EP1057960A2 - Dispositif de manoeuvre - Google Patents

Dispositif de manoeuvre Download PDF

Info

Publication number
EP1057960A2
EP1057960A2 EP00108921A EP00108921A EP1057960A2 EP 1057960 A2 EP1057960 A2 EP 1057960A2 EP 00108921 A EP00108921 A EP 00108921A EP 00108921 A EP00108921 A EP 00108921A EP 1057960 A2 EP1057960 A2 EP 1057960A2
Authority
EP
European Patent Office
Prior art keywords
adjusting device
sleeve
spindle
threaded
elastically
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.)
Granted
Application number
EP00108921A
Other languages
German (de)
English (en)
Other versions
EP1057960A3 (fr
EP1057960B1 (fr
Inventor
Gerhard Pfanzer
Mark Schiebelhuth
Alfred Wipfler
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.)
Siemens AG
Original Assignee
Mannesmann VDO AG
Siemens 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 Mannesmann VDO AG, Siemens AG filed Critical Mannesmann VDO AG
Publication of EP1057960A2 publication Critical patent/EP1057960A2/fr
Publication of EP1057960A3 publication Critical patent/EP1057960A3/fr
Application granted granted Critical
Publication of EP1057960B1 publication Critical patent/EP1057960B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E05F15/622—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
    • 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
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/422—Physical or chemical protection against vibration or noise
    • 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
    • E05Y2900/55—Windows

Definitions

  • the invention relates to an actuator for moving a moving part in different positions with one of a servomotor driven spindle drive, which consists of a spindle with an external thread and a surrounding sleeve part with one with the external thread in The internal thread is engaged.
  • Steep devices of this type are used, for example, with an electric servomotor used to open a side window of a motor vehicle adjust.
  • Such an adjusting device is for example from US 4,186,524 known.
  • Such side opening windows are usually articulated in the area the B-pillar of the motor vehicle articulated to the chassis and can by the Actuating device from its closed position via intermediate positions in the Be brought open.
  • opening windows it has been shown that even with a very small thread clearance between the two threads of less than 0.1 mm when driving over poor distances with the opening window partially open there is a noise.
  • the rear Side opening windows of motor vehicles make these noises particularly noticeable because they occur near the head of the occupants.
  • the object of the invention is to provide an actuating device which reduces the tendency to vibrate and thus reduces noise.
  • the object is achieved by an actuating device described type solved, in which one of the two threads of two separate threaded parts and an elastically preloadable element is provided, with the help of which between the two threaded parts Axial force can be generated.
  • the increased friction of the spindle drive makes a slightly higher one Torque required to move the moving part, however can be easily provided by the servomotor.
  • the friction can also targeted by the choice of the elastic element or the size of the Preload force can be influenced and adapted to the respective requirements.
  • the actuating device according to the invention also shows the positive side effect, that the modulating noise when moving the moving part is significantly reduced.
  • the elastically prestressable element preferably sits between the two Threading.
  • the elastically prestressable element is subjected to pressure, so that between the threaded parts and the elastic element are not resilient under tension Connection is required.
  • the internal thread is divided, with a first threaded part firmly connected to the sleeve and the second threaded part is held so as to be axially movable.
  • the second threaded part from a commercially available nut consist.
  • the second threaded part is expediently in the circumferential direction can be fixed in at least one position on the sleeve in order to achieve a uniform Maintain constant axial force between the threaded parts during operation.
  • An increase in the number of possible relative angular positions between the second threaded part and the sleeve is particularly compared to Thread pitch short preload of the elastically preloadable element an advantage in order to be able to set specific axial forces.
  • the sleeve is also connected to the at least one ball joint coupled moving part.
  • the ball joint enables compensation between the different trajectories of the acting as a plunger Sleeve and the movable part, which, for example, in training as Side opening window of a motor vehicle pivots around the B-pillar of the motor vehicle. It has also proven to be advantageous between the joint halves of a ball joint, d. H. between the ball head and the ball socket to provide elastic means, as in this too Existing game area increases the tendency to noise.
  • the figure shows an actuator 10 for a side opening window of a motor vehicle.
  • the actuator 10 has a housing 12 which is an electric motor 14 and a a reduction gear 16 receives this coupled spindle drive 18.
  • the spindle drive On the output side, the spindle drive has a plunger 20 that is linear is guided and rotatably guided in the housing 12.
  • the plunger 20 protrudes a ball joint 22 with the side opening window (not shown) in connection and can do this through various intermediate positions from his closed position to a fully open position or vice versa swivel.
  • the spindle drive consists essentially of a spindle 24 with a External thread 26 and an integrally formed with the plunger 20 Sleeve area 28 with an internal thread 30.
  • the internal thread 30 settles from a first threaded part 32, which is firmly connected to the sleeve region 28 and a second threaded part 36 designed as a lock nut 34 together.
  • the lock nut 34 is axially displaceable in the sleeve region 28 and kept non-rotatable. Because of this guidance, the two threaded parts 32, 36 axially displaceable until they are with the external thread 26 of the spindle 24 are engaged without play. Between the two Thread parts 32, 36 is a rubber ring 38 or otherwise resilient element intended.
  • the spindle 24 is further provided with a gear 40 which is integral with the spindle body can be formed and with a pinion (not shown) of the electric motor 14 is engaged, wherein the pinion of the electric motor 14 and the gear 40 form the reduction gear 16.
  • the spindle 24 is formed at both ends with bearings 42, via which they in the Housing 12 is rotatably mounted.
  • the geometry of the two threaded parts 32, 36 and the rubber ring 38 is so chosen that the latter is prestressed by a certain amount under pressure, if both threaded parts 32, 36 with the external thread 26 of the spindle 24 in Stand by.
  • the rubber ring 38 creates one between the lock nut 34 and the sleeve region 28 acting axial pressure force, which strives increase the axial distance between these two parts. Because of of the thread engagement, however, the two threaded parts 32, 36 in opposite directions on the respective flanks of the External thread 26, so that there is a play-free seat under the biasing force the unit from the sleeve area 28 containing the two threaded parts 32, 36 and lock nut 34 on the external thread 26 of the spindle 24.
  • This preloaded seat prevents it from being introduced through the ball joint 22 Forces such as those encountered when driving over poor distances can arise, axial movements of the plunger 20 can occur, which in Connection with the swinging side opening window to a disturbing could cause noise.
  • the actuating device 10 shown therefore works much quieter in operation than a comparable one Actuator that is rigid without a lock nut only over a single one trained threaded part is engaged with the external thread of the spindle.

Landscapes

  • Transmission Devices (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Window Of Vehicle (AREA)
EP00108921A 1999-06-05 2000-04-27 Dispositif de manoeuvre Expired - Lifetime EP1057960B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19925741A DE19925741A1 (de) 1999-06-05 1999-06-05 Stellvorrichtung
DE19925741 1999-06-05

Publications (3)

Publication Number Publication Date
EP1057960A2 true EP1057960A2 (fr) 2000-12-06
EP1057960A3 EP1057960A3 (fr) 2002-12-04
EP1057960B1 EP1057960B1 (fr) 2004-12-01

Family

ID=7910319

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00108921A Expired - Lifetime EP1057960B1 (fr) 1999-06-05 2000-04-27 Dispositif de manoeuvre

Country Status (3)

Country Link
US (1) US6418666B1 (fr)
EP (1) EP1057960B1 (fr)
DE (2) DE19925741A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005007154U1 (de) * 2005-05-02 2006-09-21 Brose Schließsysteme GmbH & Co.KG Verstellsystem eines Kraftfahrzeugs zur Verstellung eines Schließteils zum Verschließen einer Öffnung einer Kraftfahrzeugkarosserie
US20070296244A1 (en) * 2006-06-26 2007-12-27 Guido Borrmann Adjusting system of a motor vehicle for the adjustment of a closing piece for the closing of an opening of a motor vehicle body
US9903425B2 (en) * 2015-08-30 2018-02-27 Moog Inc. Positive mechanical rotary lock
DE102019115501B4 (de) * 2019-06-07 2022-02-03 Precitec Gmbh & Co. Kg Spindel für einen Gewindetrieb und Gewindetrieb mit derselben

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186524A (en) 1978-04-14 1980-02-05 General Motors Corporation Power actuator for pivotable window

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860497A (en) * 1956-08-16 1958-11-18 Caterpillar Tractor Co Resilient coupling for torque transmitting drive shaft
JPS5520090B2 (fr) * 1972-04-28 1980-05-30
JPS60215495A (ja) * 1984-04-12 1985-10-28 Sanshin Ind Co Ltd 船舶推進機のプロペラ回転平滑化装置
US4722631A (en) * 1986-05-21 1988-02-02 Musashi Seimitsu Kogyo Kabushiki Kaisha Ball-and-socket joint with rubber-cushioned ball
DE4020998A1 (de) * 1990-07-02 1992-01-16 Gkn Automotive Ag Antriebswelle
JP2650796B2 (ja) * 1991-03-15 1997-09-03 テイエチケー株式会社 ボールナットの製造方法
US5161419A (en) * 1991-06-04 1992-11-10 Masco Industries, Inc. Power window actuator
FR2677307B1 (fr) * 1991-06-04 1993-09-10 Peugeot Dispositif de liaison d'un panneau pivotant a l'extremite de son element de commande.
JP3243263B2 (ja) * 1991-09-25 2002-01-07 日本ケーブル・システム株式会社 ウインドオープナ
US5252015A (en) * 1991-11-04 1993-10-12 Davis Walter S Adjustable pre-load screw and nut assembly
US5680728A (en) * 1995-03-16 1997-10-28 Saturn Electronics & Engineering, Inc. Power actuator for a vehicle window
DE29604293U1 (de) * 1996-03-08 1997-07-03 Dewert Antriebs- und Systemtechnik GmbH & Co KG, 32278 Kirchlengern Elektromotorischer Möbelantrieb
JPH10159439A (ja) * 1996-12-03 1998-06-16 Asmo Co Ltd チルト窓用開閉装置
US6056348A (en) * 1996-12-24 2000-05-02 Asmo Co., Ltd. Drive apparatus for pivotable window pane
US6073995A (en) * 1997-08-05 2000-06-13 Asc Incorporated Powered venting panel assembly
US6195940B1 (en) * 1997-10-22 2001-03-06 Saturn Electronics & Engineering, Inc. Power actuator for a vehicle window
US6032418A (en) * 1998-11-09 2000-03-07 Moog Inc. Driven hinge with automatic driver-operated lock

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186524A (en) 1978-04-14 1980-02-05 General Motors Corporation Power actuator for pivotable window

Also Published As

Publication number Publication date
US6418666B1 (en) 2002-07-16
EP1057960A3 (fr) 2002-12-04
EP1057960B1 (fr) 2004-12-01
DE19925741A1 (de) 2000-12-07
DE50008801D1 (de) 2005-01-05

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