EP2511461A2 - Dispositif de basculement d'un clapet ou d'une porte actionné par une force extérieure - Google Patents

Dispositif de basculement d'un clapet ou d'une porte actionné par une force extérieure Download PDF

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Publication number
EP2511461A2
EP2511461A2 EP12002283A EP12002283A EP2511461A2 EP 2511461 A2 EP2511461 A2 EP 2511461A2 EP 12002283 A EP12002283 A EP 12002283A EP 12002283 A EP12002283 A EP 12002283A EP 2511461 A2 EP2511461 A2 EP 2511461A2
Authority
EP
European Patent Office
Prior art keywords
nachführkulisse
flap
door
variable
coupling rod
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.)
Withdrawn
Application number
EP12002283A
Other languages
German (de)
English (en)
Other versions
EP2511461A3 (fr
Inventor
Franz Binder
Manfred Schindler
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.)
Audi AG
Original Assignee
Audi 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 Audi AG filed Critical Audi AG
Publication of EP2511461A2 publication Critical patent/EP2511461A2/fr
Publication of EP2511461A3 publication Critical patent/EP2511461A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/1033—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a torsion bar
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/123—Mechanisms in the shape of hinges or pivots, operated by springs with a torsion bar
    • E05F1/1238—Mechanisms in the shape of hinges or pivots, operated by springs with a torsion bar specially adapted for vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E05Y2201/484—Torsion springs
    • E05Y2201/486—Torsion rods
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/638—Cams; Ramps
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/205—Combinations of elements forming a unit
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/546—Tailboards, tailgates or sideboards opening upwards

Definitions

  • the invention relates to a device for power assisted pivoting a flap or door against gravity between an open position and a closed position, comprising an energy storage element, a Nachfuelkulisse with a control cam and acting on the flap or door coupling rod, wherein the torque of the energy storage element to a in the Control cam guided variable-length lever acts, which can move the translatable with the variable-length lever coupling rod substantially translational.
  • Devices of the type mentioned are used in motor vehicle to reduce the actuation forces when pivoting a flap or door against gravity between a closed position and an open position and optionally for latching the flap or door in one or more open positions.
  • the generic WO 2010/025817 A9 shows an energy storage element in the form of a prestressed torsion bar spring system, which is fixed on one side in a bearing block and on the other hand outputs its torque to a variable-length lever.
  • the variable-length lever is displaceably guided in a control cam of a Nachfuelkulisse, wherein acts on the sliding block a substantially translationally movable coupling rod, which can pivot the flap or door via a hinge lever.
  • a disadvantage is that a permanently defined torque curve is defined by the control cam, which is physically introduced into the tracking guide, which can only be changed with great difficulty.
  • Object of the present invention is therefore to provide a device for power assisted pivoting a flap or door, in which the torque curve can be changed in a simple manner.
  • a vehicle with a device according to the invention is claimed in claim 9.
  • a device for power assisted pivoting a flap or door against gravity between an open position and a closed position has an energy storage element, a NachGermankulisse with a control cam and an attacking on the flap or door coupling rod, wherein the torque of the energy storage element indirectly or indirectly in the control curve directly guided variable-length lever, which can move the coupling rod substantially translationally, acts to influence the torque provided by the energy storage element and wherein the Nach2020kulisse is movable by an actuator.
  • the effective Hebelarmin can be varied within certain limits despite the firmly inserted therein control cam.
  • the control cam can be shaped so that the applied from the flap or door Torque in each angular position between the open position and closed position, a corresponding torque from the energy storage element can be opposed, whereby the flap is held in a limbo.
  • the actuator can optionally work electrically, electromechanically, pneumatically or hydraulically.
  • the variable-length lever is understood to be capable of changing its effective lever arm length without necessarily having to change its physical length.
  • the variable-length lever can also consist of several interacting sections.
  • the coupling rod engages with offset to the axis of rotation of the flap or door, so that the substantially translational movement of the coupling rod can be converted into a pivoting movement of the flap or door.
  • the main movement of the coupling rod is translational, whereby by the guidance in the control cam and by the pivoting of the door or flap, a pivoting movement or parallel displacement of the coupling rod may occur, which, however, is functionally sibling.
  • the NachGermankulisse is pivotable about an axis of rotation.
  • a pivotable NachGermankulisse has the advantage that the actuator manages with low operating forces.
  • the axis of rotation extends substantially centrally through the NachGermankulisse so that it can perform a rocking motion when actuated by the actuator. Will the Rotary axis even placed so that the NachGermankulisse is rocking movable, so the operating forces can be reduced to a minimum.
  • the actuator is designed as an articulated with the NachGermankulisse electric drive.
  • an electric drive for example, serve a linear drive, which engages articulated to the NachGermankulisse and this moves.
  • the electric drive is designed as a rotary drive, wherein a first articulated arm of a joint rotatably connected to an output shaft of the rotary drive and a second articulated arm of the joint is hinged to the NachGermankulisse.
  • the rotary drive can also be provided with a reduction gear, which further reduces the actuating forces for the electric motor.
  • the hinge-like joint is used to convert the rotational movement of the rotary drive in a largely linear movement on the NachGermankulisse.
  • the Nach Mountainkulisse and the rotary drive are stored in a bearing block.
  • the bracket can also store the energy storage element and / or the attachment of the device, for example, in a vehicle serve. Due to the common arrangement in a bearing block there is a constant relative allocation of the components to each other.
  • a guided in the control cam sliding block is slidably mounted on the variable-length lever, wherein the coupling rod engages the sliding block.
  • the sliding block need not be permanently connected to the variable-length lever. Suffice is in the present case, a mere contact between the two, since the control curve together with the opposing torques of the energy storage element and the flap or door constantly pressed against each other and thus limits the degree of freedom.
  • the sliding block in a Long hole to be guided in the variable length lever.
  • the sliding block preferably has mutual rollers, with which it can roll in the control cam. Between the rollers, the coupling rod attacks the flap or door.
  • the energy storage element is designed as a torsion bar spring system, which is fixed on the one hand in the bearing block and on the other hand rotatably connected to the variable-length lever.
  • a torsion bar system is compact and can provide sufficient torque by interconnecting multiple individual torsion bars.
  • a vehicle has at least one device according to the invention for power-assisted pivoting of a flap or door.
  • a tailgate two such devices are preferably installed in a roof area. Flaps are mainly rear or front flaps of a vehicle in question, while the device is suitable in doors primarily for pivoting scissor doors.
  • FIGS. 1 and 2 has a device 1 for power assisted pivoting a flap 2 as a torsion bar system 3 trained Energy storage element.
  • An external torsion spring 15 is rotatably connected to a biasing lever 16 which is adjustable via an adjusting screw 17 relative to the bearing block 11 can be fixed. As a result, a basic adjustment of the torque stored in the torsion bar spring system 3 can be carried out.
  • a basic adjustment of the torque stored in the torsion bar spring system 3 can be carried out.
  • the opposite outer torsion bar 15 is rotatably connected to a variable length lever 7.
  • the variable-length lever 7 is axially slidably contacted by a sliding block 12, wherein the sliding block 12 is displaceably mounted in both control cams 5 a Vietnamesekulisse 4.
  • the control cam 5 causes upon pivoting of the variable-length lever 7, an axial displacement of the sliding block 12 along the variable-length lever 7, whereby the effective lever arm length changes continuously.
  • On the sliding block 12 engages a coupling rod 6, on the other hand is hinged to a hinge lever 13 with offset to the axis of rotation B.
  • the flap 2 is attached to the hinge lever 13.
  • the Nachfuelkulisse 4 is pivotally mounted in the bearing block 11 about a rotation axis A, wherein the axis of rotation A passes through the Nachtechnologykulisse 4, that this can perform a rocking motion.
  • the bearing block 11 also holds a rotary drive 9, the output shaft 9a rotatably connected to a first articulated arm 10a of a joint 10 is connected.
  • a second articulated arm 10b of the joint 10 engages on the Nachfuelkulisse 4 so that rotation of the rotary drive 9 leads to a rocking movement of the NachGermankulisse 4.
  • the position of the sliding block 12 in relation to the variable-length lever 7 can be continuously adjusted.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
EP12002283.5A 2011-04-11 2012-03-29 Dispositif de basculement d'un clapet ou d'une porte actionné par une force extérieure Withdrawn EP2511461A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201110016729 DE102011016729B4 (de) 2011-04-11 2011-04-11 Vorrichtung zum fremdkraftunterstützten Verschwenken einer Klappe oder Tür und Fahrzeug

Publications (2)

Publication Number Publication Date
EP2511461A2 true EP2511461A2 (fr) 2012-10-17
EP2511461A3 EP2511461A3 (fr) 2013-11-27

Family

ID=45954288

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12002283.5A Withdrawn EP2511461A3 (fr) 2011-04-11 2012-03-29 Dispositif de basculement d'un clapet ou d'une porte actionné par une force extérieure

Country Status (2)

Country Link
EP (1) EP2511461A3 (fr)
DE (1) DE102011016729B4 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106837080A (zh) * 2017-01-18 2017-06-13 苏州缔绿电子科技有限公司 一种随风力自调节式幕墙窗
CN107532442A (zh) * 2015-02-19 2018-01-02 海蒂诗控股有限公司（普通合伙） 枢转装配件

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010025817A1 (fr) 2008-09-04 2010-03-11 Audi Ag Véhicule automobile comprenant un mécanisme pour mouvoir un panneau ou une porte

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688764A (en) * 1952-06-11 1954-09-14 Atwood Vacuum Machine Co Lid and hood hinge
DE102010023970B4 (de) * 2010-06-16 2013-09-26 Audi Ag Vorrichtung zum federunterstützten Verschwenken einer Klappe oder Tür, sowie Verfahren zur Herstellung einer derartigen Vorrichtung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010025817A1 (fr) 2008-09-04 2010-03-11 Audi Ag Véhicule automobile comprenant un mécanisme pour mouvoir un panneau ou une porte

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107532442A (zh) * 2015-02-19 2018-01-02 海蒂诗控股有限公司（普通合伙） 枢转装配件
CN106837080A (zh) * 2017-01-18 2017-06-13 苏州缔绿电子科技有限公司 一种随风力自调节式幕墙窗
CN106837080B (zh) * 2017-01-18 2019-02-22 苏州欢颜电气有限公司 一种随风力自调节式幕墙窗

Also Published As

Publication number Publication date
DE102011016729B4 (de) 2013-09-26
DE102011016729A1 (de) 2012-10-11
EP2511461A3 (fr) 2013-11-27

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