WO2012013183A2 - Unité de portière - Google Patents

Unité de portière Download PDF

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Publication number
WO2012013183A2
WO2012013183A2 PCT/DE2011/001501 DE2011001501W WO2012013183A2 WO 2012013183 A2 WO2012013183 A2 WO 2012013183A2 DE 2011001501 W DE2011001501 W DE 2011001501W WO 2012013183 A2 WO2012013183 A2 WO 2012013183A2
Authority
WO
WIPO (PCT)
Prior art keywords
drive shaft
door unit
movement
coupling member
unit according
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
Application number
PCT/DE2011/001501
Other languages
German (de)
English (en)
Other versions
WO2012013183A3 (fr
Inventor
Matthias Kellersohn
Uwe Reddmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kiekert AG
Original Assignee
Kiekert AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kiekert AG filed Critical Kiekert AG
Publication of WO2012013183A2 publication Critical patent/WO2012013183A2/fr
Publication of WO2012013183A3 publication Critical patent/WO2012013183A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
    • E05C17/20—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide
    • E05C17/203—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide concealed, e.g. for vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/003—Power-actuated devices for limiting the opening of vehicle doors

Definitions

  • the invention relates to a door unit, in particular motor vehicle door unit, with a motion transmission member connected to a door with drive shaft, and with a force applied by the drive shaft coupling member variable clamping force.
  • a door unit of the construction described at the outset is presented in the embodiment as a motor vehicle door unit for the motorized actuation of a tailgate as a door leaf in DE 198 44 265 A1.
  • the coupling member variable clamping force serves as a safety coupling.
  • a generic door unit in the invention is characterized in that the coupling member is formed in two parts with control coupling member and clutch member, wherein the acted upon by the drive shaft control coupling member disengages the clutch member, which its disengaged position only in a continuous movement of the Drive shaft maintains.
  • a two-part coupling member is used, which is predominantly used as a braking device or friction brake device.
  • the coupling member Once the coupling member is engaged, the door can not be moved or only by using increased operating forces.
  • the disengaged position of the coupling member corresponds to the fact that the door can be freely swung or almost unhindered. An operator can thus distinguish between his blockage and the free movement in accordance with the movement of the door leaf.
  • the control coupling member is equipped with a linear element and an actuator. Both elements convert together rotational movements of the drive shaft in a linear adjusting movement. The design is usually made so that the actuator
  • the linear element and the actuator are usually equipped with one or more interlocking contours and counter contours. It is very particularly preferred if the contour and the respective mating contour are designed as switching ramps. In most cases, it is recommended to work along the circumference of the one hand, the linear element and the other part of the actuator rotating waves. In any case, causes a caused by the rotational movements of the drive shaft corresponding rotation of the actuating element to ensure that its shafts slide on those of the linear element along. This leads to the desired linear positioning movement of the linear element.
  • This linear adjusting movement of the linear element and consequently of the control coupling member is used in the context of the invention to disengage the clutch member acted upon by the control coupling member.
  • the clutch member is equipped with a motion memory and an interacting with the motion memory switching element. The movement memory holds the switching element in disengaged or engaged position. That depends on the movement of the drive shaft.
  • the switching element As soon as the drive shaft continuously moves, the switching element is held in its disengaged position with the aid of the movement memory and the door leaf can be pivoted after the above explanations with relatively less or virtually no force at all. However, if the drive shaft and consequently the door leaf are stopped, the movement memory ensures that the switching element assumes its engaged position. In this engaged position, the motion memory functions
  • the movement memory ensures in the engaged position of the clutch member for the construction of the necessary self-locking forces in this context.
  • the switching element in the disengaged position ensures that the drive shaft is held.
  • the switching element blocks the control clutch member (engaged) or releases it (disengaged).
  • the switching element interacts in detail with the linear element of the control coupling member.
  • the switching element and the linear element may be equipped with interlocking contours. In the retracted position of the switching element engages the one or more contours between the switching element and the linear element into each other and provide the described blockage of the door leaf. If, however, the switching element is disengaged, the one or more contours between the switching element and the linear element are spaced apart, so that the linear element can perform a free movement relative to the switching element. The same applies to the door leaf.
  • the movement memory ensures, in accordance with the movement of the drive shaft, that the switching element is held in the disengaged or engaged position.
  • the movement memory works mostly speed-controlled. That is, from a certain speed of the drive shaft, the motion memory ensures that the switching element assumes its disengaged position and the disengaged position bei-
  • the movement memory additionally performs a circular arc movement with respect to the drive shaft. That depends on the movement of the drive shaft.
  • This circular arc movement one or more contour (s) between the switching element of the clutch member and the linear element of the control clutch member is disengaged.
  • the movement memory is returned to its original position (for example spring-assisted).
  • the previously released mechanical connection between the linear element and the switching element is (again) produced.
  • This is followed by a continuous mechanical connection from the drive shaft to the now acting as a damping element movement memory and are damped movements of the drive shaft through the movement memory and the damping element.
  • the movement memory thus ensures that in its active position, the switching element is spaced from the linear element.
  • the movement memory assumes its inactive or passive position, the switching element and the linear element engage in one another.
  • the control clutch member and the clutch member which are mechanically coupled together in the case of the passive motion memory.
  • Rotary movements of the drive shaft thus lead directly to rotational movements in the interior of the movement memory, which acts as a damping element in this case and is responsible for the already mentioned self-locking.
  • the invention also provides a method for operating such a door unit, as described in more detail in claim 15.
  • a door unit is provided, which initially convinces by an increased ease of use.
  • movement of the door leaf, and with it the drive shaft initially causes the control coupling member to disengage the clutch member.
  • This can be attributed to the interlocking contours and counter contours of on the one hand the actuator and on the other hand the linear element.
  • the clutch member is disengaged, the drive shaft and with it the door can be moved almost without resistance. This succeeds as long as the drive shaft does not fall below a certain minimum speed. Because during this time, the movement memory ensures that the switching element of the clutch member and the linear element of the control coupling member are mechanically separated from each other.
  • Fig. 1 is a door unit according to the invention schematically and
  • FIG. 1 fragmentary in different functional positions.
  • a door unit which in the exemplary embodiment is a motor vehicle door unit.
  • This has a door 1, which is articulated in a pivot point 2 to a motor vehicle body and can be opened and closed about this pivot point 2 in the direction indicated by a double arrow pivoting direction.
  • a toothed rack 3 is moved back and forth, which is connected to the door leaf 1 and whose linear movement is transmitted to a drive shaft 4.
  • the rack 3 and the drive shaft 4 act together as a motion transmission member 3, 4, which is connected to the door leaf 1.
  • coupling member 5 variable clamping force is applied.
  • the coupling member 5 thus operates in the context of the embodiment as a braking device or friction brake device. In principle, however, the coupling member 5 can also be used in conjunction with a motor drive for the door leaf 1. Then, the coupling member 5 between the said drive and the door leaf 1 is interposed. This is not shown.
  • the coupling member 5 is formed in two parts with a control coupling member 5a and a clutch coupling member 5b.
  • the applied by the drive shaft 4 control coupling member 5a moves during a movement of the door leaf 1 and consequently
  • control coupling member 5b is equipped in two parts with an adjusting element 6 and a linear element 7.
  • the actuator 6 is rotatably coupled to the drive shaft 4 and rotates together with this. Rotational movements of the actuating element 6 now lead to the linear element 7 performs a linear adjusting movement S, as shown in FIGS. 2B and 2D.
  • the linear adjusting movement S is explained by the fact that the steep element 6 together with the drive shaft 4 during the transition from Fig. 2A to Fig. 2B performs a counterclockwise movement. This counterclockwise movement of the drive shaft 4 as well as the actuator
  • the actuator 6 and the linear element 7 are equipped with an interlocking contour 8 respectively counter contour 9.
  • the two contours 8, 9 are sinusoidal wave contours 8, 9 which are each formed along the respective circumference of the actuating element 6 on the one hand and the linear element 7 on the other hand. In fact, it is in both the actuator 6 and the linear element
  • the clutch element 5b is additionally equipped with a switching element 12 connected to the movement memory 11 or interacting therewith.
  • the switching element 12 is designed as a whole hollow cylindrical and the drive shaft 4, the switching element 12 passes through.
  • the switching element 12 has two contours 13, 14, which interact with associated mating contours 15, 16 on the linear element 7, as will be described in more detail below.
  • this linear adjusting movement S ensures that the switching element 12 has the disengaged position shown in FIGS. 2B and 2C occupies.
  • the corresponding contours 13, 15 or 14, 16 are then no longer in engagement, so that the drive shaft 4 and with it the adjusting element 6 can rotate freely.
  • the door 1 can then move more or less resistant.
  • the movement memory 11 is executed in the context of the embodiment as a speed-controlled movement memory 11, more precisely as a viscose store or Viskosedämpfer. That is, the drive shaft 4 dips into the movement memory 11 and ensures with, for example, a turbine wheel that from a certain speed, the viscous oil contained in the interior of the movement memory 11 is also rotated. These rotations of the viscous oil are transferred to the housing of the movement memory 11, which performs the circular arc movement described. It can be used at this point but also a flywheel clutch.
  • a movement memory 11 in the embodiment that hold by the movements of the drive shaft 4 fly forces the clutch 12 in the disengaged position is conceivable.
  • the movement memory 11 or viscose storage ensures that it performs the circular arc movement already described in the transition from FIG. 2A to FIG. 2B as a function of the movement of the drive shaft 4. As long as the drive shaft 4 maintains the associated speed, the movement memory 11 is in the active position corresponding to the
  • the contours 13, 15 are balls 13 which interact on the one hand with the switching element 12 and on the other hand with a receiving plate 15 on the linear element 7.
  • the disengaged position of the switching element 12 corresponds to the fact that the balls 13 do not mechanically couple the receiving plate 15 and the switching element 12, in contrast, in the engaged position of the switching element 12 is a mechanical connection between the switching element 12, the balls 13 and the receiving plate 15 and finally the linear element 7 before.
  • the contours 14, 16 are a cone 14 and a counter-cone 16 which, when spaced apart, belong to the disengaged position of the switching element 12. If the switching element 12 is engaged, on the other hand, the contours 14, 16 are mechanically connected to each other. This is achieved by a more or less pronounced frictional engagement between the two contours 14, 16.
  • the coupling member 5 as a whole is rotationally symmetrical in comparison with the centrally arranged drive shaft 4.
  • the known coupling member 5 is particularly compact, can thus accommodate easily inside the door leaf 1 as shown in Fig. 1. The advantages of the invention can be seen here.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)

Abstract

La présente invention concerne une unité de portière, notamment une unité de portière de véhicule. Dans sa construction de base, celle-ci dispose d'un battant de portière (1) et d'un élément de transmission de mouvement (3, 4) rattaché au battant de portière (1) avec un arbre d'entraînement (4). Un élément d'accouplement (5) soumis à une force de fermeture variable appliquée par l'arbre d'entraînement (4) est en outre réalisé. Conformément à l'invention, l'élément d'accouplement (5) est configuré en deux parties avec l'élément d'accouplement de commande (5a) et l'élément d'accouplement de commutation (5b). L'élément d'accouplement de commande (5a) sollicité par l'arbre d'entraînement (4) désaccouple l'élément d'accouplement de commutation (5b) qui ne conserve sa position désaccouplée que lors d'un mouvement continu de l'arbre d'entraînement (4).
PCT/DE2011/001501 2010-07-22 2011-07-20 Unité de portière Ceased WO2012013183A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010031856.6 2010-07-22
DE102010031856A DE102010031856A1 (de) 2010-07-22 2010-07-22 Türeinheit

Publications (2)

Publication Number Publication Date
WO2012013183A2 true WO2012013183A2 (fr) 2012-02-02
WO2012013183A3 WO2012013183A3 (fr) 2012-06-14

Family

ID=45443406

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/001501 Ceased WO2012013183A2 (fr) 2010-07-22 2011-07-20 Unité de portière

Country Status (2)

Country Link
DE (1) DE102010031856A1 (fr)
WO (1) WO2012013183A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010015551U1 (de) * 2010-11-16 2012-02-29 Kiekert Ag Türeinheit
DE102016112353B4 (de) 2016-07-06 2022-04-28 HCS-InTec Germany GmbH Bremssystem, insbesondere für eine Fahrzeugtür
DE102018132665A1 (de) * 2018-12-18 2020-06-18 Kiekert Aktiengesellschaft Aufstellvorrichtung für ein kraftfahrzeugtürelement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19844265A1 (de) 1998-09-26 2000-04-06 Kiekert Ag Vorrichtung zur elektromotorischen oder elektromotorisch unterstützten Betätigung einer Heckklappe oder dergleichen Verschließeinrichtung
DE102008053087A1 (de) 2007-10-26 2009-07-09 Mitsubishi Jidosha Kogyo K.K. Türöffnungsbegrenzungsvorrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19901263A1 (de) * 1999-01-15 2000-07-27 Lunke Ventra Automotive Gmbh Gelenkverbindung, insbesondere Türscharnier, mit einer Vorrichtung zum Festsetzen eines ersten Bewegungselements
WO2003060267A1 (fr) * 2002-01-16 2003-07-24 Friedr. Fingscheidt Gmbh Systeme de retenue de porte a charniere pour vehicule automobile
DE20200657U1 (de) * 2002-01-16 2003-06-05 Friedr. Fingscheidt GmbH, 42551 Velbert Scharniertürhalter für Kraftfahrzeuge
DE10234371B4 (de) * 2002-07-27 2004-08-12 Stabilus Gmbh Blockierbare Feststellvorrichtung
DE102004036166B3 (de) * 2004-07-26 2006-01-12 Ise Innomotive Systems Europe Gmbh Kraftfahrzeugtürscharnier mit stufenloser Rastierung
JP4345108B2 (ja) * 2004-09-29 2009-10-14 アイシン精機株式会社 ドアチェック装置
DE102007026796A1 (de) * 2007-02-27 2008-08-28 Witte-Velbert Gmbh & Co. Kg Elektrisch steuerbarer Feststeller für Fahrzeugtüren
DE102007048791B4 (de) * 2007-10-10 2009-11-05 Automotive Group Ise Industries Hainichen Gmbh Kraftfahrzeugtürscharnier
DE202008016805U1 (de) * 2008-12-19 2010-05-20 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Feststeller für ein Verstellelement in einem Kraftfahrzeug

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19844265A1 (de) 1998-09-26 2000-04-06 Kiekert Ag Vorrichtung zur elektromotorischen oder elektromotorisch unterstützten Betätigung einer Heckklappe oder dergleichen Verschließeinrichtung
DE102008053087A1 (de) 2007-10-26 2009-07-09 Mitsubishi Jidosha Kogyo K.K. Türöffnungsbegrenzungsvorrichtung

Also Published As

Publication number Publication date
DE102010031856A1 (de) 2012-01-26
WO2012013183A3 (fr) 2012-06-14

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