WO2018077338A1 - Doppelkupplung mit radial befestigten lamellenträgern und bausatz aus doppelkupplung und schwungrad - Google Patents
Doppelkupplung mit radial befestigten lamellenträgern und bausatz aus doppelkupplung und schwungrad Download PDFInfo
- Publication number
- WO2018077338A1 WO2018077338A1 PCT/DE2017/100886 DE2017100886W WO2018077338A1 WO 2018077338 A1 WO2018077338 A1 WO 2018077338A1 DE 2017100886 W DE2017100886 W DE 2017100886W WO 2018077338 A1 WO2018077338 A1 WO 2018077338A1
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- WO
- WIPO (PCT)
- Prior art keywords
- clutch
- plate
- lugs
- carrier
- double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
- F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
- F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
- F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
- F16D13/644—Hub construction
- F16D13/646—Mounting of the discs on the hub
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
- F16D13/68—Attachments of plates or lamellae to their supports
- F16D13/683—Attachments of plates or lamellae to their supports for clutches with multiple lamellae
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/22—Friction clutches with axially-movable clutching members
- F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
- F16D13/385—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs double clutches, i.e. comprising two friction disc mounted on one driven shaft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0607—Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0607—Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate
- F16D2021/0615—Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate the central input plate is supported by bearings in-between the two clutches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0661—Hydraulically actuated multiple lamellae clutches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0692—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric with two clutches arranged axially without radial overlap
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/12—Mounting or assembling
Definitions
- the invention relates to a dual clutch for a drive train of a motor vehicle, having a first part clutch and a second part clutch for selectively transmitting torque, wherein a plurality of clutch plates of each sub-clutch for clamping between each of a pressure plate and a counter-pressure plate for taking over a torque of a drive shaft and transfer are arranged and prepared to a transmission input shaft, wherein between the clutch plates of the respective sub-clutch at least one of a plate carrier secured against rotation axially slidably received intermediate plate is present. Furthermore, the invention relates to a kit of such a double clutch and a flywheel.
- Double clutches are already known from the prior art.
- WO 2014 154 217 discloses a dual clutch for a drive train of a motor vehicle, with two rotatably connected to each other and at least one friction disc receiving outer carriers, wherein a first outer carrier driven in an operating state of the clutch from an output shaft of an internal combustion engine and with its at least a friction disc rotatably connected to a first transmission input shaft driving, first inner support is connectable, and further a second outer support with its at least one friction disc rotation with a second transmission input shaft driving, second inner support is connectable, and with a first and the second outer support relative to the Transmission input shafts rotatably mounted bearing element, wherein the bearing element is designed as a, the first and the second outer carrier axially and radially superimposed central warehouse.
- the prior art always has the disadvantage that in conventional double clutches, the two plate carrier of the first part of the clutch and the second Partial coupling are welded together or that the attachment of the two plate carrier requires a large radial space.
- connection method is to be developed in which the two plate carriers are attached in a particularly simple and particularly space-saving manner.
- the object is achieved in a generic device according to the invention in that the two disk carrier of the first sub-coupling and the second sub-coupling are attached to a support bearing fixed component about extending in the axial direction lugs.
- the two plate carrier are fastened / connected via a non-detachable connection to the counter-pressure plate of the first part-coupling or the second part-coupling. Since the plate carrier in operation should solve under any circumstances, it is advantageous to attach the plate carrier so that they are firmly and permanently connected to the abstützlagerfesten component, in this case, the counter-pressure plate of the second sub-coupling.
- the two plate carriers of the first sub-clutch and the second sub-clutch can be connected by a radially extending fastening means to the support bearing fixed component.
- a part of the two plate carrier must extend in the radial direction to the outside, so that it can be connected via an axial attachment to the abstützlagerfesten component. This results in a considerable space savings through this connection option.
- the two plate carrier of the first part clutch and the second part clutch are riveted to the abstweillagerfesten component, pinned or screwed.
- Such compounds are particularly easy to assemble while offering a great resistance to loosening.
- the two plate carriers can also be glued to the abstweillagerfesten component.
- the lugs of the two disk carrier of the first sub-coupling and the second sub-coupling extend in the axial direction radially outside of the abstützlagerfesten component.
- the lugs can simply project beyond the support bearing-fixed component without restricting the rotational capability of the double clutch.
- pinning or riveting it can be easily recognized at which point the noses are located.
- the lugs of the first partial clutch are arranged in the circumferential direction alternately to the lugs of the second partial clutch, which allows the lugs of the two partial clutches must not be formed overlapping and the plate carrier are still sufficiently secured.
- the lugs of the two disk carriers of the first partial clutch and the second partial clutch can be arranged at the radially same height. Since the two plate carriers are then pinned at the same height with the counter-pressure plate, the assembly of the two plate carrier can be performed in an assembly step.
- the lugs can connect to the radially outer contour of the two plate carrier of the first and the second sub-coupling. This avoids that the lugs protrude radially, but it is achieved that they integrate easily into the existing structure of the plate carrier.
- a radial pinning for fastening the lugs to the support bearing fixed component is arranged at the height of the lamellae toothing. It is particularly advantageous because the clutch discs can be made radially larger while maintaining the same outer diameter of the dual clutch.
- the dual clutch is designed so that each clutch disc has an internal toothing, which cooperates with an external toothing of a clutch hub.
- the internal toothing of the clutch discs in the radial direction is configured differently high. It is also expedient if the internal toothing of the plurality of clutch discs cooperates with the same external toothing of the clutch hub.
- the external toothing of the clutch hub can have a different height range, with one area cooperating with one clutch disk and the other area with the other clutch disk.
- the outer toothing of the clutch hub is preferably stepped and falling in a radial direction of the combustion engine-facing region in the highest.
- the external toothing of the clutch hub is formed such that the internal toothing of the one clutch disc can be inserted radially in the axial direction within the other clutch disc.
- two, three, four or more clutch discs with the external teeth of the clutch hub together.
- the geometry of the clutch discs and the clutch hub are coordinated so that they are spaced apart in any operating condition. For this purpose, a bend can be formed on the internal toothing of the one clutch disk, which is designed to keep the one clutch disk axially spaced from the other clutch disk.
- a preferred embodiment is also characterized by the fact that the first part clutch can be actuated via a pressure pot designed for axial displacement of the pressure plate, and the pressure pot extends in the axial direction outside the second part clutch, wherein a radial outside of at least one Drucktopfabschnit- tes lies radially further inward as at least one outer contour region of the disk carrier of the second partial clutch.
- the pressure pot portion may merge into a radially outwardly projecting flange for attachment to the pressure plate of the first part clutch.
- a plurality of flanges which merge in the pressure pot sections in radially in the outer contour region of the disk carrier of the second sub-coupling, concave ribs are separated in the circumferential direction by an axially aligned recess from each other.
- a tab of the pressure plate of the first sub-coupling can protrude radially from the disk carrier of the first sub-coupling to which the flange is attached.
- the pressure pot it is expedient for the pressure pot to partially surround the second partial coupling in a closed manner.
- the recesses have edges which run in the U- or V-shaped direction away from one another in the direction of the first part coupling.
- the object is also achieved in that a kit from the dual clutch and a flywheel is used.
- the flywheel has form-locking elements which cooperate positively with counter-form-locking elements provided by one of the plate carriers, wherein the form-locking elements are preferably formed as internal teeth on the flywheel and the counter-form-locking element as external teeth on the plate carrier.
- the external toothing of the disk carrier by the internal toothing which is provided for receiving the pressure plate, the counter-pressure plate and / or the intermediate plate, be forcibly predetermined. It is also preferable for the internal toothing to be matched to the outside toothing that has been predetermined.
- the disk carrier of the first sub-coupling can protrude in the axial direction into a region of the flywheel.
- the outer diameter of the disk carrier of the first Partial coupling is smaller at a first toothing region of the external toothing than at a second region of the plate carrier of the first part-coupling spaced from the first toothing region.
- the counter-pressure plate of the first part clutch may have a smaller outer diameter than the intermediate plate and / or the pressure plate of the first part clutch.
- the flywheel may be formed as a two-mass flywheel.
- the invention relates to a double clutch, in which the plate carrier are fixed so that radially offers a lot of space for the clutch discs with the same external space of the double clutch. Therefore, the plate carrier are fixed radially with the counter-pressure plate of the second sub-coupling, in particular pinned.
- the radial pinning is at the level of the lamellar toothing.
- the plate carriers are alternately executed with lugs on which they can be pinned. The lugs of the two plate carriers do not have to overlap.
- FIG. 1 shows a longitudinal section through a double clutch according to the invention with a first partial clutch and a second partial clutch in a first embodiment
- FIG. 2 shows a longitudinal section through a clutch hub of the double clutch
- FIG. 2 is a longitudinal section through the clutch hub of the double clutch
- FIG. 4 is a view equivalent to FIG. 2 of the clutch hub in the case of wear
- FIG. 2 is a longitudinal section through the clutch hub of the double clutch
- FIG. 5 is a longitudinal sectional view of the clutch hub rotated in FIG. 4 in the case of wear
- FIG. 6 is a perspective view of the dual clutch with a pressure plate of the first part clutch actuated pressure pot
- Fig. 7 is a cross-sectional view of the first part clutch
- FIG. 8 is a rotated to FIG. 6, perspective view of the double clutch
- FIG. 9 shows a longitudinal section through the double clutch according to the invention in a second exemplary embodiment with the radially pinned, first partial clutch and the radially pinned second partial clutch,
- FIG. 10 is a perspective view of the radial pinning of the first sub-clutch and the second sub-clutch
- Fig. 1 1 is a longitudinal section of the first part clutch in a third embodiment of the double clutch
- FIG. 12 shows a perspective view of a toothing of the double clutch according to the invention with a flywheel.
- each clutch disc 4 has an internal toothing 12, via which the clutch discs 4 interact with an external toothing 13 of a clutch hub 14.
- the first partial clutch 2 and the second partial clutch 3 each have a plate carrier 15, 16, which is designed to the pressure plates 5, 6 and the counter-pressure plates 7, 8 and an intermediate plate 17 secured against rotation and axially displaceable.
- the two disk carriers 15, 16 of the first partial clutch 2 and the second partial clutch 3 are fastened to a support bearing-fixed component 18, with the counter-pressure plate 8 of the second partial clutch 3 serving as the support-bearing-resistant component 18.
- the torque of the drive shaft 9 is transmitted via a flywheel 19 to the transmission input shaft 10, 1 1.
- the pressure plate 5 of the first part clutch 2 is displaced axially via a pressure pot 20 designed for this purpose.
- the pressure pot 20 extends radially outside of the second sub-coupling 3 in the axial direction and is actuated via an actuating element 21, which is usually designed as a plate spring.
- the second part of the clutch 3 is actuated via an actuating element 22 which is also designed as a plate spring.
- the actuators 21, 22 are connected via a clutch slave, not shown, and a clutch transmitter with a clutch pedal.
- FIGS. 2 to 5 show an enlarged view of the clutch hub 14 of the first partial clutch 2. Since the first partial clutch 2 has the pressure plate 5, the intermediate plate 17 and the counterpressure plate 7, two clutch plates 4 are connected to the clutch hub. A first clutch plate 23 is disposed on the internal combustion engine side, while a second clutch plate 24 is disposed toward the transmission side. The first clutch disc 23 is clamped by means of friction linings 25 between the counter-pressure plate 7 and the intermediate plate 17 of the first partial clutch 2. In contrast, the second clutch plate 24 is clamped by friction linings 25 with the intermediate plate 17 and the pressure plate 5 of the first part clutch 2. The first clutch plate 23 is formed with a different tooth height than the second clutch plate 24.
- the first clutch plate has a larger inner diameter and a larger inner toothing 12.
- the second clutch plate 24 has a smaller inner diameter and accordingly also a less highly arranged inner toothing 12.
- the outer toothing 13 on the clutch hub 14 is designed to be gradually sloping, so that a toothed region 26, the cooperates with the first clutch disc 23, a larger outer diameter than a second toothed portion 27 of the outer toothing 13 of the clutch hub 14, which cooperates with the second clutch disc 24.
- the two toothed portions 26, 27 have such a large difference that the internal toothing 12 of the second clutch disc 24 can be inserted under the first clutch disc 23.
- the two clutch plates 23, 24 are spaced apart so far that a bend 28 on the internal teeth 12 of the second clutch plate 24 does not engage under the internal teeth 12 of the first clutch plate 23.
- a worn state ie at a wear of the friction linings 25, the bend 28 of the second clutch plate 24 engages under the first clutch disc 23 a.
- the discs 23, 24 are therefore also spaced from each other in this state.
- the axial position of the clutch hub 14 of the first sub-clutch 2 is determined by a stop 29 disposed between the first clutch disc 23 and the flywheel 19, and a Kupplungsnabenêtungsring 30.
- the internal teeth 12 of the clutch plates 4 is formed so that the inner diameter of the clutch plates 4 is larger than a support bearing securing ring 31 which holds the support bearing 32 axially.
- a radial outer side 33 of the pressure pot 20 surrounds the second part of the clutch 3 radially outside.
- a pressure pot portion 34 of the radial outer side 33 dips into an outer contour region 35 of the disk carrier 16 of the second partial clutch 3.
- the outer contour region 35 of the disk carrier 16 is formed by the inclusion of the pressure plate 6, the counter-pressure plate 8 and a plurality of intermediate plates 17 on the inside of the plate carrier 16.
- the pressure pot section 34 merges into a flange 36, wherein the flange 36 is designed to connect the pressure pot 20 to the pressure plate 5 of the first part clutch 2.
- a plurality of flanges 36 are arranged in the circumferential direction, wherein the flanges 36 are separated by an axially aligned recess 37 from each other.
- the flanges 36 merge into the pressure pot sections 34 in ribs 38.
- the ribs 38 dive radially into the outer contour region 35 of the disk carrier 16 of the second partial coupling 3. So an outer surface 39 of the ribs 38 is concavely arched.
- the flange 36 is fastened to a lug 39 of the pressure plate 5 of the first partial coupling 2, the lug 39 projecting radially out of the plate carrier 15 of the first partial coupling 2.
- the flange 36 of the pressure pot 20 is preferably connected to the tab 40 of the pressure plate 5 of the first part clutch via a rivet 41.
- the pressure pot sections 34 are arranged such that they engage over the counter plate 8 of the second sub-coupling 3 in the axial direction outside or pass through in a radial recess of the counter-plate 8.
- the pressure pot sections 34 are arranged distributed equally over the circumference of the pressure pot 20.
- the pressure pot sections 34, the radial outer side 33 of which lies radially further inward than the outer contour region 35 of the disk carrier 16 of the second partial coupling 3, are geometrically matched to the outer contour of the disk carrier 16 (see FIG.
- the pressure pot 20 engages around the second partial clutch 3 partially closed on the side at which the double clutch is actuated.
- the recesses 37 in the pressure pot 20 have edges 42, the U-shaped or V-shaped in the direction of the first part of the coupling 2 converge towards each other.
- the recesses 37 extend in the axial direction over about one third of the radial outer side 33 of the pressure pot 20, so that the pressure pot 20 has a sufficiently high stability in the axial direction.
- a first exemplary embodiment of the double clutch 1 see FIG.
- the two disk carriers 15, 16 of the first sub-clutch 2 and the second sub-clutch 3 are riveted to the abstützlagerfesten component 18, in particular the counter-pressure plate 8 of the second sub-coupling 3, in the axial direction.
- the disk carriers 15, 16 are fastened to the support bearing-fixed component 18 in such a way that they are connected to the counterpressure plate 8 via a radial pinning 43.
- the two plate carriers 15, 16 are thus arranged at the same radial height.
- the disk carrier 15, 16 of the first part of the clutch 2 and the second part of the coupling 3 form at their radially outermost contour subsequent lugs 44, each of which overlap the counter-pressure plate 8 radially outside.
- the lugs 44 thus extend in the axial direction and can be fastened to the counter-pressure plate 8 via a fastening means 35 extending in the radial direction.
- the two disk carrier 15, 16 are thus fastened via a non-detachable connection to the counter-pressure plate 8.
- the lugs 44 of the two plate carriers 15, 16 are arranged on the same radial height, but alternately formed in the circumferential direction, so that they do not overlap. As can be seen well in FIG.
- the lugs 44 of the first partial clutch 2 are thus formed alternately with the lugs 44 of the second partial clutch 3.
- the lugs 44 are arranged distributed uniformly over the circumference of each individual disk carrier 15, 16.
- the tabs 44 are riveted to the abstützlagerfesten component 18, in particular the counter-pressure plate 8, pinned, screwed or glued.
- the lugs 44 are arranged on the counter-pressure plate 8 at the height of the lamellae. As a result, the counter-pressure plates 7, 8, the pressure plates 5, 6 and the intermediate plates 17 can be made radially larger.
- the double clutch 1 cooperates with a flywheel 19, wherein the
- Flywheel 19 has positive locking elements, the form-locking cooperate with counter-form-locking elements, which are provided by one of the plate carrier 15, 16, positively.
- the interlocking elements on the flywheel 19 are formed in the manner of an internal toothing 46.
- the internal toothing 46 is fastened to a toothed flange 47 of the flywheel 19.
- the flywheel 19 is formed in this embodiment as a dual-mass flywheel with an integrated torsion damper 48.
- the counter-form-locking elements are formed by an external toothing 49 of the disk carrier 15. In this case, the external teeth 49 of the disk carrier 15 by the internal toothing, which is provided for receiving the pressure plate 5, the counter-pressure plate 7 and the intermediate plate 17, forcibly predetermined.
- the internal toothing 46 of the toothed flange 47 of the flywheel 19 is thus matched exactly to the plate carrier 15.
- the plate carrier 15 of the first sub-coupling 2 protrudes in the axial direction in a region of the flywheel 19, so that axial space can be saved.
- the outer diameter of the disk carrier 15 of the first partial clutch 2 is smaller at a first toothed region 50 of the external toothing 49 than at a second region / toothed region axially spaced from the first toothed region 50 51 of the disk carrier 15 of the first partial clutch 2. Due to the difference in height in the toothing 49, a region of the first partial clutch 2 can be arranged below the flywheel 19.
- the outer toothing 49 is thus formed with a step 52 in the combustion engine-facing area.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE112017005392.7T DE112017005392A5 (de) | 2016-10-26 | 2017-10-17 | Doppelkupplung mit radial befestigten lamellenträgern und bausatz aus doppelkupplung und schwungrad |
| KR1020197011712A KR20190075925A (ko) | 2016-10-26 | 2017-10-17 | 반경 방향으로 고정된 플레이트 캐리어들을 갖는 듀얼 클러치, 그리고 듀얼 클러치 및 플라이 휠로 이루어진 조립 부품 |
| CN201780065882.1A CN109906321B (zh) | 2016-10-26 | 2017-10-17 | 具有摩擦片承载件的双离合器和由双离合器和飞轮构成的组件 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016221135.8 | 2016-10-26 | ||
| DE102016221135 | 2016-10-26 | ||
| DE102016125264.6A DE102016125264A1 (de) | 2016-10-26 | 2016-12-21 | Doppelkupplung mit radial befestigten Lamellenträgern und Bausatz aus Doppelkupplung und Schwungrad |
| DE102016125264.6 | 2016-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2018077338A1 true WO2018077338A1 (de) | 2018-05-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE2017/100886 Ceased WO2018077338A1 (de) | 2016-10-26 | 2017-10-17 | Doppelkupplung mit radial befestigten lamellenträgern und bausatz aus doppelkupplung und schwungrad |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR20190075925A (de) |
| CN (1) | CN109906321B (de) |
| DE (2) | DE102016125264A1 (de) |
| WO (1) | WO2018077338A1 (de) |
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| CN117207134B (zh) * | 2023-10-08 | 2025-08-29 | 哈尔滨工业大学 | 适应空间在轨精细操作的多功能旋拧装置和旋拧方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1195537A1 (de) * | 2000-10-05 | 2002-04-10 | Ford Global Technologies, Inc., A subsidiary of Ford Motor Company | Doppelkupplung für ein Getriebe mit zwei Getriebeeingangswellen |
| EP1515059A1 (de) * | 2003-09-09 | 2005-03-16 | BorgWarner Inc. | Einrichtung zur axialen Sicherung einer Kupplungseinrichtung an einer Drehdurchführung |
| WO2014154217A1 (de) | 2013-03-26 | 2014-10-02 | Schaeffler Technologies Gmbh & Co. Kg | Lagerung und axiale abstützung einer doppelkupplung an einer getriebeeingangswelle |
| WO2015165458A1 (de) * | 2014-04-30 | 2015-11-05 | Schaeffler Technologies AG & Co. KG | Lamellenträger, kupplungsbaugruppe und doppelkupplungseinrichtung |
| DE102014218723A1 (de) * | 2014-09-18 | 2016-03-24 | Volkswagen Aktiengesellschaft | Kupplung, insbesondere Reibkupplung für ein Getriebe eines Kraftfahrzeuges, vorzugsweise für eine Doppelkupplung für ein automatisches oder automatisiertes Doppelkupplungsgetriebe |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012221653A1 (de) * | 2011-12-23 | 2013-06-27 | Schaeffler Technologies AG & Co. KG | Nasskupplung |
| DE102013226359B4 (de) * | 2012-12-21 | 2022-03-17 | Schaeffler Technologies AG & Co. KG | Drucktopf und Druckplatte für eine Drehmomentübertragungseinrichtung |
| FR3034480B1 (fr) * | 2015-03-30 | 2019-08-16 | Valeo Embrayages | Systeme de transmission comportant un mecanisme a double embrayage humide |
-
2016
- 2016-12-21 DE DE102016125264.6A patent/DE102016125264A1/de not_active Withdrawn
-
2017
- 2017-10-17 WO PCT/DE2017/100886 patent/WO2018077338A1/de not_active Ceased
- 2017-10-17 CN CN201780065882.1A patent/CN109906321B/zh not_active Expired - Fee Related
- 2017-10-17 KR KR1020197011712A patent/KR20190075925A/ko not_active Withdrawn
- 2017-10-17 DE DE112017005392.7T patent/DE112017005392A5/de not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1195537A1 (de) * | 2000-10-05 | 2002-04-10 | Ford Global Technologies, Inc., A subsidiary of Ford Motor Company | Doppelkupplung für ein Getriebe mit zwei Getriebeeingangswellen |
| EP1515059A1 (de) * | 2003-09-09 | 2005-03-16 | BorgWarner Inc. | Einrichtung zur axialen Sicherung einer Kupplungseinrichtung an einer Drehdurchführung |
| WO2014154217A1 (de) | 2013-03-26 | 2014-10-02 | Schaeffler Technologies Gmbh & Co. Kg | Lagerung und axiale abstützung einer doppelkupplung an einer getriebeeingangswelle |
| WO2015165458A1 (de) * | 2014-04-30 | 2015-11-05 | Schaeffler Technologies AG & Co. KG | Lamellenträger, kupplungsbaugruppe und doppelkupplungseinrichtung |
| DE102014218723A1 (de) * | 2014-09-18 | 2016-03-24 | Volkswagen Aktiengesellschaft | Kupplung, insbesondere Reibkupplung für ein Getriebe eines Kraftfahrzeuges, vorzugsweise für eine Doppelkupplung für ein automatisches oder automatisiertes Doppelkupplungsgetriebe |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112017005392A5 (de) | 2019-08-01 |
| CN109906321A (zh) | 2019-06-18 |
| KR20190075925A (ko) | 2019-07-01 |
| DE102016125264A1 (de) | 2018-04-26 |
| CN109906321B (zh) | 2020-11-13 |
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