EP0705951B1 - Arrêt de porte continu et à servo-commande pour voiture - Google Patents

Arrêt de porte continu et à servo-commande pour voiture Download PDF

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Publication number
EP0705951B1
EP0705951B1 EP95115785A EP95115785A EP0705951B1 EP 0705951 B1 EP0705951 B1 EP 0705951B1 EP 95115785 A EP95115785 A EP 95115785A EP 95115785 A EP95115785 A EP 95115785A EP 0705951 B1 EP0705951 B1 EP 0705951B1
Authority
EP
European Patent Office
Prior art keywords
door
braking
fastener according
spindle
pivot lever
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.)
Expired - Lifetime
Application number
EP95115785A
Other languages
German (de)
English (en)
Other versions
EP0705951A1 (fr
Inventor
Karl-Heinz Dipl.-Ing. Tölle
Norbert Lotz
Bernd-Alfred Dipl.-Ing. Klüting
Friedrich G. Ing Klingelhöfer
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.)
ED Scharwachter GmbH and Co KG
Original Assignee
ED Scharwachter GmbH and Co KG
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 ED Scharwachter GmbH and Co KG filed Critical ED Scharwachter GmbH and Co KG
Publication of EP0705951A1 publication Critical patent/EP0705951A1/fr
Application granted granted Critical
Publication of EP0705951B1 publication Critical patent/EP0705951B1/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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
    • E05B81/04—Electrical
    • E05B81/06—Electrical using rotary motors
    • 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
    • E05C17/30—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 of extensible, e.g. telescopic, construction

Definitions

  • the invention relates to a stepless, auxiliary operated Motor vehicle door arrester, consisting of a door on a door arrangement part or door pillar can be pivoted about an axis parallel to the door hinge axis hinged, rigid door holding member and one associated with it, on the other Door arrangement part arranged braking or.
  • Locking device depending on the one hand on the current Door opening angle and on the other hand from the current angular velocity the door and the opening and closing forces acting on the door and where appropriate, other reference values for the assessment of the Movement situation of the door, the braking or.
  • Locking device an in Dependence on the door movement rotating, driven part and this one associated brake and holding part includes.
  • a steplessly acting door stop is from the EP-A-0 326 823 known, which is principally the use of a with a features smooth-acting door holding rod interacting clamping body, the clamping body exclusively and automatically by a Reversal of movement of the door support rod is brought into its operative position. a Controllability depending on the current movement situation of the door can of course not be provided.
  • the invention is therefore based on the object of an auxiliary power-operated, controllable door arrester of the type mentioned above improve that he has sufficient braking and holding power and small Construction can be controlled sensitively and on the one hand with the lowest possible Number of simple components can also be produced and at the same time a small number Own weight.
  • This object is essentially achieved in that the rotating, driven part of the brake or.
  • Locking device one with this interacting, drivable and designed in the manner of a band brake Brake and holding part is assigned, which by means of at least one assisted drive element at least in the direction of their Active position is movable.
  • This inventive design of the braking and holding device of a motor vehicle door lock enables not only a relatively small design of the door lock but also sensitive controllability, ie a sensitive, jerk-free application of the brake or. Holding force.
  • the designer is also given extensive freedom of design with regard to the design of the drive and drive transmission element, so that on the one hand he has the appropriate design and design of the drive and drive transmission element and the braking or. Holding part, on the other hand, without the risk of mutual adverse influence, even with high braking and holding forces to be applied, both the sensitivity of the application of the braking or. Holding effect as well as the design of the door arrester can be optimally designed according to the given conditions.
  • a very special advantage of the design of a door arrester according to the invention is further that with a suitable design, braking forces of different magnitudes can be assigned to the two directions of movement of the door without any additional effort, ie without additional parts.
  • the braking or Holding part by a length section of a rope or band or a braking member which can be acted upon, the rope or the band at both ends with a pivot lever Drive element is connected and wherein the brake band or brake cable Braking or locking device on the outer circumference depending on the Door pivoting motion driven, preferably roller-shaped Part rests and is adjustable in the tightening direction by means of a pivot lever.
  • the locking device is expediently located directly or indirectly in the intermeshing engagement with the rigid door holding member.
  • being a special one Appropriate but not exclusive design option seen therein is that the rigid door support member by a threaded spindle and in Depending on the door movement, the rotating part of the braking or Locking device by a rotatably mounted in a fixed housing Spindle nut is formed.
  • the motor drive for the swivel lever forming the drive element can be designed as a rotating stepper motor and with the an end of the pivoting lever forming the drive element of a cam or eccentric.
  • the motorized in particular, electromotive drive designed as a linear motor is and with one end of the drive element forming pivot lever cooperates directly.
  • Holding part of the Locking device is provided that by a Longitudinal section of a rope or band formed braking or. Holding part the rotatingly driven part of the brake or. Holding device by means of at least one loop spreads.
  • the rope can be made of a wire material be formed, depending on the coefficient of friction of wire or rope on the one hand and rotatingly driven part of the Braking or locking device on the other hand one or two wrapping around the rotating driven part can be provided. For higher braking or. Holding forces can also use a tape instead of a Rope or wire as braking or. Recommend holding part.
  • the drive transmission member forming Swivel lever in one direction preferably in its the the direction of engagement of the brake or.
  • Locking device assigned Direction of movement constantly with the load of one Compression spring is applied.
  • the braking or Locking device constantly engaged and the braking or Locking device for an intended Moving the door by manual or motor Actuator ventilated as long as a corresponding actuating force is on attacks the door.
  • the drive motor is only for a short time, namely over the time an intentional movement of the door underneath Load stands that over the much longer downtimes but under the action of the spring force is established.
  • the at least one braking or Holding part as of a length section a brake block overlapped by a rope or band or brake shoe is formed and with the door holding member cooperates frictionally.
  • the motor vehicle door arrester shown in the exemplary embodiment consists essentially of a part of a door arrangement, Door or door pillar around one to the door hinge axis parallel axis 1 pivoted, rigid and designed as a threaded spindle 2 door holding member and one assigned to this, in one on the other door arrangement part arranged housing 3 recorded brake or.
  • Locking device includes a spindle nut rotatably mounted in the housing 3 via axial bearings 6 7 and one by a length section 8 of a Rope formed braking or Holding part and a Swing lever 5 compressive spring 9.
  • the brake or. Holding part forming length section of a rope 8 wraps around the spindle nut 7 and is with its two Ends 10 and 11 connected to the pivot lever 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Braking Arrangements (AREA)

Claims (17)

  1. Arrêtoir de porte progressif à servo-commande pour véhicules automobiles qui se compose
    d'un élément rigide (2) de maintien de la porte, articulé autour d'un axe (1) parallèle à l'axe de la charnière de porte sur l'une des parties de la porte, à savoir la porte elle-même ou le montant de porte,
    d'un dispositif de freinage et de blocage (7), (8) disposé sur l'autre partie de la porte et coopérant avec ledit élément de maintien, et,
    d'un dispositif à servo-commande (4) pour actionner ledit dispositif de freinage et de blocage en dépendance de l'angle d'ouverture momentané de la porte, de la vitesse angulaire momentanée de la porte, des forces appliquées sur la porte en vue de son ouverture et de sa fermeture ainsi que le cas échéant d'autres grandeurs de référence permettant l'appréciation de la position de la porte,
    étant observé que le dispositif de freinage et de blocage comprend une pièce (7) entraínée en rotation en dépendance du mouvement de la porte et coopérant avec un élément de freinage et de blocage (8),
    caractérisé en ce que la partie entraínée en rotation (7) du dispositif de freinage et de blocage coopère avec un élément de freinage et de blocage (8) pouvant être entraíné, configuré à la manière d'un frein à bande et déplaçable, grâce à au moins un moyen d'entraínement (5) à servo-commande (4), au moins en direction de sa position active.
  2. Arrêtoir de porte selon la revendication 1 caractérisé en ce que l'élément de freinage et de blocage (8) est constitué d'un segment longitudinal de câble ou de ruban, respectivement d'un élément de freinage pourvu d'un tel câble ou ruban, les deux extrémités du câble ou ruban (8) étant reliées à un moyen d'entraínement constitué d'un levier pivotant (5).
  3. Arrêtoir de porte selon les revendications 1 et 2 caractérisé en ce que le câble ou ruban de frein (8) du dispositif de freinage et de blocage s'appuie sur le contour extérieur de la pièce (7), qui est de préférence de forme cylindrique, qui est entraínée en rotation en dépendance du mouvement de pivotement de la porte et qui est réglable par le levier pivotant (5) en direction de serrage.
  4. Arrêtoir de porte selon les revendications 1 à 3 caractérisé en ce que la pièce (7) du dispositif de freinage et de blocage entraínée en rotation en dépendance du mouvement de la porte, coopère directement ou indirectement par engrenage avec l'élément rigide (2) de maintien de la porte.
  5. Arrêtoir de porte selon les revendications 1 à 4 caractérisé en ce que l'élément rigide (2) de maintien de la porte est constitué d'une broche filetée et la pièce (7) du dispositif de freinage et de blocage entraínée en rotation en dépendance du mouvement de la porte, est constitué d'un écrou rotatif disposé dans un boítier.
  6. Arrêtoir de porte selon les revendications 1 à 5 caractérisé en ce que l'angle d'inclinaison de la broche filetée (2) est plus grand que l'angle de frottement entre ladite broche et l'écrou additionné, au frottement dans les roulements axiaux associés.
  7. Arrêtoir de porte selon les revendications 1 à 6 caractérisé en ce que l'angle d'inclinaison de la broche filetée (2) est égal à l'angle de frottement entre ladite broche et l'écrou, additionné au frottement dans les roulements axiaux associés.
  8. Arrêtoir de porte selon les revendications 1 à 7 caractérisé en ce qu'un élément rotatif ou pivotant agissant sur l'élément de freinage et de blocage (8) est associé à un moteur de commande (4) contrôlé en dépendance, d'une part, de l'angle momentané d'ouverture de la porte et, d'autre part, de la vitesse angulaire momentanée de la porte ainsi que des forces exercées sur la porte en vue de son ouverture ou de sa fermeture.
  9. Arrêtoir de porte selon les revendications 1 à 8 caractérisé en ce que le moyen d'entraínement et constitué d'au moins un levier pivotant (5) entraíné lui-même dans au moins une direction par un moteur de commande (4) constitué d'un moteur pas à pas et coopérant par l'intermédiaire d'une came ou d'un excentrique avec l'une des extrémités du levier pivotant formant le moyen d'entraínement.
  10. Arrêtoir de porte selon les revendications 1 à 9 caractérisé en ce que le moteur électrique de commande (4) est un moteur linéaire coopérant directement avec l'une des extrémités du levier pivotant (5) formant le moyen d'entraínement.
  11. Arrêtoir de porte selon l'une des revendications 1 à 10 caractérisé en ce que l'élément de freinage et de blocage (8) constitué par un segment longitudinal de câble ou de ruban entoure par au moins un enroulement la pièce (7) du dispositif de freinage et de blocage entraínée en rotation.
  12. Arrêtoir de porte selon l'une des revendications 1 à 11 caractérisé en ce que l'élément de freinage et de blocage (8) est constitué d'un sabot ou d'une mâchoire de frein, entouré par un segment longitudinal de câble ou de ruban, et coopère avec l'élément de maintien de la porte (2).
  13. Arrêtoir de porte selon l'une des revendications 1 à 12 caractérisé en ce que le levier pivotant (5) reste au contact de la came ou de l'excentrique de réglage associé, grâce à un poussoir (18) subissant la pression d'un ressort.
  14. Arrêtoir de porte selon l'une des revendications 1 à 13 caractérisé en ce que l'élément de maintien de la porte (2) est constitué d'une broche et la pièce (7) entraínée en rotation en dépendance du mouvement de la porte, d'un écrou de broche et en ce que le ruban de frein (8) du dispositif de freinage et de blocage en forme de frein à bande entoure l'écrou de broche (7) et coopère avec ce dernier sous l'effet du levier pivotant (5) qui est articulé autour d'un axe parallèle à la broche (2) sur un boítier assurant l'appui de l'écrou.
  15. Arrêtoir de porte selon l'une des revendications 1 à 14 caractérisé par un tourillon de manivelle qui est associé à la commande du levier pivotant (5), qui est entraíné par le moteur électrique (4), qui tourne autour d'un axe parallèle à la broche et qui actionne simultanément un micro-commutateur formant une partie du dispositif de commande de l'arrêtoir de porte et indiquant la position de blocage ou de déblocage.
  16. Arrêtoir de porte selon l'une des revendications 1 à 15 caractérisé en ce que le moteur électrique (4) associé au tourillon de manivelle est d'axe parallèle à l'axe de la broche (2) formant l'élément de maintien de la porte.
  17. Arrêtoir de porte selon l'une des revendications 1 à 16 caractérisé en ce que le levier pivotant (5) qui forme le moyen de transmission de commande, subit en permanence la force d'un ressort de compression (9) dans une de ses directions, de préférence dans sa direction de mouvement correspondant à la direction d'engagement du dispositif de freinage et de blocage.
EP95115785A 1994-10-06 1995-10-06 Arrêt de porte continu et à servo-commande pour voiture Expired - Lifetime EP0705951B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4435720 1994-10-06
DE4435720A DE4435720A1 (de) 1994-10-06 1994-10-06 Stufenloser, hilfskraftbetätigter Kraftwagentürfeststeller

Publications (2)

Publication Number Publication Date
EP0705951A1 EP0705951A1 (fr) 1996-04-10
EP0705951B1 true EP0705951B1 (fr) 1999-09-22

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Application Number Title Priority Date Filing Date
EP95115785A Expired - Lifetime EP0705951B1 (fr) 1994-10-06 1995-10-06 Arrêt de porte continu et à servo-commande pour voiture

Country Status (3)

Country Link
EP (1) EP0705951B1 (fr)
DE (2) DE4435720A1 (fr)
ES (1) ES2139811T3 (fr)

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DE102005023542A1 (de) * 2005-05-21 2006-11-23 Bayerische Motoren Werke Ag Türbremssystem

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DE19832502C2 (de) * 1998-07-10 2002-10-17 Scharwaechter Ed Gmbh Türfeststeller
JP2002520518A (ja) * 1998-07-10 2002-07-09 エー・デー・シャルベヒテル・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング ドアストップ
DE19841324C2 (de) 1998-09-10 2002-04-11 Scharwaechter Ed Gmbh Steuerung für einen stufenlosen Kraftwagentürfeststeller
DE10003880B4 (de) * 2000-01-28 2004-08-05 Edscha Ag Scharnier
DE10007317C2 (de) * 2000-02-17 2003-03-20 Ralf Storandt Elektrisch steuerbarer stufenloser Feststeller für Fahrzeugtüren
DE10320148B4 (de) * 2003-05-06 2005-11-03 Innotec Forschungs- Und Entwicklungs Gmbh Kraftfahrzeug-Türbremse
DE102005025475A1 (de) * 2005-06-02 2006-12-07 Hs Genion Gmbh Tür mit Türbremse
DE102005030053B4 (de) * 2005-06-27 2013-05-29 Stabilus Gmbh Antrieb zum Verschwenken einer an eine Karosserie eines Fahrzeugs angeordnete Klappe
DE102006041922B4 (de) * 2006-09-07 2022-01-27 Volkswagen Ag Feststeller für ein schwenkbares Bauteil, insbesondere eine Fahrzeugtür
DE102007027867A1 (de) * 2007-06-18 2008-12-24 Continental Automotive Gmbh Verfahren und Anordnung zur Ansteuerung zumindest einer elektromechanischen Bremsaktuatoreinheit einer Türbremseinrichtung
DE202011004753U1 (de) 2011-04-04 2011-06-09 Hanning Elektro-Werke GmbH & Co. KG, 33813 Getriebe
DE102011106664B4 (de) 2011-07-05 2024-03-07 Volkswagen Aktiengesellschaft Stufenloser Türfeststeller mit magnetischer Türgeschwindigkeitsbegrenzung
DE102014018333B3 (de) * 2014-12-10 2016-06-16 Edscha Engineering Gmbh Türfeststeller und Verfahren zum Blockieren eines Türfeststellers
DE202014009825U1 (de) 2014-12-10 2015-01-12 Edscha Engineering Gmbh Türfeststeller
DE202015007822U1 (de) * 2015-11-12 2017-02-16 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Türbremsanordnung, insbesondere für ein Kraftfahrzeug
DE102016220980A1 (de) 2015-12-21 2017-06-22 Volkswagen Aktiengesellschaft Verfahren zum Ansteuern einer Türbremseinrichtung sowie Ansteuereinrichtung für eine Türbremseinrichtung

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DE3802162A1 (de) * 1988-01-26 1989-08-03 Hermann Grothe Mechanischer tuerfeststeller fuer kraftwagentueren
DE4130782C2 (de) * 1991-09-16 1994-02-24 Siegmueller Gmbh Vorrichtung zum Feststellen einer Tür, insbesondere einer Kraftfahrzeug-Tür, in mindestens einer Öffnungsstellung
DE4209876A1 (de) * 1992-03-26 1993-09-30 Scharwaechter Gmbh Co Kg Steuerbarer, stufenloser Türfeststeller
DE4229412C1 (de) * 1992-09-03 1993-10-21 Bayerische Motoren Werke Ag Verfahren zur Bestimmung der Bremskraft einer um eine Türscharnierachse drehbar gelagerten Kraftfahrzeugtür

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005023542A1 (de) * 2005-05-21 2006-11-23 Bayerische Motoren Werke Ag Türbremssystem

Also Published As

Publication number Publication date
EP0705951A1 (fr) 1996-04-10
DE4435720A1 (de) 1996-04-11
DE59506880D1 (de) 1999-10-28
ES2139811T3 (es) 2000-02-16

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