DE3725518C1 - Sliding door for vehicle - incorporates drive motor with freewheel coupling - Google Patents

Sliding door for vehicle - incorporates drive motor with freewheel coupling

Info

Publication number
DE3725518C1
DE3725518C1 DE19873725518 DE3725518A DE3725518C1 DE 3725518 C1 DE3725518 C1 DE 3725518C1 DE 19873725518 DE19873725518 DE 19873725518 DE 3725518 A DE3725518 A DE 3725518A DE 3725518 C1 DE3725518 C1 DE 3725518C1
Authority
DE
Germany
Prior art keywords
door
sliding door
motor
drive
drive motor
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
Application number
DE19873725518
Other languages
German (de)
Inventor
Georg Schiffer
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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
Priority claimed from DE3625936A external-priority patent/DE3625936C1/en
Application filed by Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Priority to DE19873725518 priority Critical patent/DE3725518C1/en
Application granted granted Critical
Publication of DE3725518C1 publication Critical patent/DE3725518C1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/06—Doors arranged at the vehicle sides slidable; foldable
    • 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
    • E05Y2900/531—Doors
    • 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

Landscapes

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

Abstract

Sliding door is vertical when shut and lowers to open and has a top handle. The door is driven by a motor (41) with a freewheel coupling in the drive connection to enable the freewheel part (44) on the door side to overtake the part on the motor side when the door closes. USE/ADVANTAGE - Car doors. Freewheel coupling in door drive train reduces opening effort and holds intermediate settings as required.

Description

Die Erfindung betrifft eine Schiebetür für Kraftfahr­ zeuge, insbesondere Personenkraftwagen, nach dem Ober­ begriff des Patentanspruchs.The invention relates to a sliding door for motor vehicles witness, especially passenger cars, according to the waiter concept of claim.

Eine derartige Schiebetür ist mit dem Hauptpatent 36 25 936 vorgeschlagen worden.Such a sliding door is with the main patent 36 25 936 have been proposed.

Der Erfindung liegt die Aufgabe zugrunde, die Schiebetür nach dem Hauptpatent so weiterzubilden, daß mit einfachen Mitteln erreicht wird, daß die Schiebetür trotz des motorischen Türantriebs von Hand geschlossen werden kann.The invention has for its object the sliding door according to the main patent so that with simple means is achieved that the sliding door closed by hand despite the motorized door operator can be.

Die Lösung dieser Aufgabe ist im kennzeichnenden Teil des Patentanspruchs angegeben.The solution to this problem is in the characterizing part specified of the claim.

In der Zeichnung ist ein Ausführungsbeispiel der Erfin­ dung schematisch dargestellt, und zwar zeigtIn the drawing is an embodiment of the Erfin dung shown schematically, namely shows

Fig. 1 eine Schiebetür sowohl in geschlossenem als auch in geöffnetem Zustand in Schrägansicht, Fig. 1 is a sliding door, both in the closed and, when open, in an oblique view

Fig. 2 eine Antriebseinrichtung für die Schiebetür nach Fig. 1 in Explosionsdarstellung und Fig. 2 shows a drive device for the sliding door of FIG. 1 in an exploded view and

Fig. 3 die Antriebseinrichtung nach Fig. 2 im Schnitt. Fig. 3 shows the drive device according to Fig. 2 in section.

Bei dem Ausführungsbeispiel ist in dem linken Längs­ träger 1 (Türschweller) eines nicht weiter dargestellten sportlichen, zweisitzigen Personenkraftwagens mit offenem Aufbau ein nach oben offener Aufnahmeraum 2 vorgesehen. In diesen kann der Korpus 3 der oberhalb des Längsträgers 1 angeordneten als Seitentür ausgebildeten Schiebetür 4 im wesentlichen in senkrechter Stellung abgesenkt werden. Der Korpus 3 trägt eine Fensterscheibe 5, die in den Korpus 3 abgesenkt werden kann. Der Korpus 3 weist an seinem hinteren Ende am oberen Rand, der eine Brüstung bildet, einen Türgriff 6 auf.In the embodiment, in the left longitudinal support 1 (door sill) of a sporty, two-seater passenger car with an open structure, not shown, an upwardly open receiving space 2 is provided. In this, the body 3 of the sliding door 4, which is arranged above the side member 1 and is designed as a side door, can be lowered substantially in a vertical position. The body 3 carries a window pane 5 which can be lowered into the body 3 . The body 3 has a door handle 6 at its rear end at the upper edge, which forms a parapet.

Zum Schließen der Schiebetür 4 ist ein Elektromotor 41 vorgesehen, der an dem Gehäuse eines Schneckenge­ triebes 42 befestigt ist, das seinerseits in der Nähe der hinteren Begrenzung der Schiebetür 4 in nicht dargestellter Weise an dem feststehenden Fahrzeugaufbau befestigt ist. Die Abtriebswelle 43 des Schneckenge­ triebes 42 umgreift ein Ende einer achsgleich mit der Abtriebswelle 43 angeordneten Türantriebswelle 44, die über eine nicht dargestellte Antriebsverbindung, z.B. einen Zahn- oder Riementrieb, an dem Korpus 3 angreift. Zwischen der Abtriebswelle 43 des Schneckengetriebes 42 und der Türantriebswelle 44 ist eine als Radialfreilauf ausgebildete Freilaufkupplung 45 angeordnet. Diese Freilaufkupplung 45 ist derart ausgebildet, daß sie gestattet, daß die Türantriebswelle 44 die Abtriebswelle 43 bei einem Verschieben des Korpus 3 nach oben überholt.To close the sliding door 4 , an electric motor 41 is provided, which is attached to the housing of a worm gear 42 , which in turn is attached to the fixed vehicle body in the vicinity of the rear boundary of the sliding door 4 in a manner not shown. The output shaft 43 of the worm gear 42 encompasses one end of an axially aligned with the output shaft 43 arranged door drive shaft 44 which engages on the body 3 via a drive connection, not shown, for example a toothed or belt drive. Between the output shaft 43 of the worm gear 42 and the door drive shaft 44 , a one-way clutch 45 designed as a radial freewheel is arranged. This one-way clutch 45 is designed such that it allows the door drive shaft 44 to overtake the output shaft 43 when the body 3 is moved upward.

Die Erfindung ermöglicht demnach, die Schiebetür 4 ohne größeren Kraftaufwand von Hand zu schließen, selbst wenn der motorische Antrieb, mit dem die Schiebetür 4 in der Schließstellung, in der Versenkstellung oder in beliebi­ gen Zwischenstellungen gehalten werden kann, nicht betrieben wird oder, etwa wegen Stromausfalls, nicht betrieben werden kann.The invention therefore enables the sliding door 4 to be closed by hand without great effort, even if the motor drive with which the sliding door 4 can be held in the closed position, in the retracted position or in any intermediate positions is not operated or, for example, because Power failure, can not be operated.

Statt des Antriebs durch einen Elektromotor kann auch ein anderer motorischer Antrieb vorgesehen sein, bei­ spielsweise ein Antrieb durch einen Hydromotor. Auch ist eine andere Ausbildung der Freilaufkupplung möglich. Das Öffnen der Schiebetür erfolgt unter Überwindung der durch den Motor ausgeübten Hemmung von Hand.Instead of being driven by an electric motor, too another motor drive can be provided at for example, a drive by a hydraulic motor. Is too a different design of the one-way clutch possible. The The sliding door is opened while overcoming the manual escapement from the motor.

Claims (1)

Schiebetür für Kraftfahrzeuge, insbesondere Per­ sonenkraftwagen, mit einem Korpus, der eine in ihn versenkbare Fensterscheibe trägt, bei geschlossener Tür eine im wesentlichen senkrechte Stellung einnimmt, zum Öffnen der Tür in den Fahrzeugaufbau versenkbar ist, in der Versenkstellung die Fenster­ scheibe in deren Versenkstellung auf- und eine im wesentlichen senkrechte Stellung einnimmt und an seinem oberen Rand einen Türgriff aufweist, nach Patent 36 25 936, dadurch gekennzeichnet, daß ein motorischer Türantrieb vorgesehen ist und in der Antriebsverbindung zwischen Türantriebsmotor (Elektromotor 41) und Schiebetür (4) eine Freilaufkupplung (45) angeordnet ist, die ein Überholen des motorseitigen Freilaufteils (43) durch den türseitigen Freilaufteil (44) bei einem Schließen der Schiebetür (4) gestattet.Sliding door for motor vehicles, in particular per passenger car, with a body that carries a window pane that can be retracted into it, assumes a substantially vertical position when the door is closed, can be retracted into the vehicle body to open the door, in the retracted position the window pane in its retracted position - and assumes a substantially vertical position and has a door handle on its upper edge, according to Patent 36 25 936, characterized in that a motorized door drive is provided and in the drive connection between the door drive motor (electric motor 41 ) and sliding door ( 4 ) a one-way clutch ( 45 ) is arranged which allows the motor-side freewheel part ( 43 ) to be overtaken by the door-side freewheel part ( 44 ) when the sliding door ( 4 ) is closed.
DE19873725518 1986-07-31 1987-07-31 Sliding door for vehicle - incorporates drive motor with freewheel coupling Expired DE3725518C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873725518 DE3725518C1 (en) 1986-07-31 1987-07-31 Sliding door for vehicle - incorporates drive motor with freewheel coupling

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3625936A DE3625936C1 (en) 1986-07-31 1986-07-31 Sliding door for motor vehicles, especially passenger cars
DE19873725518 DE3725518C1 (en) 1986-07-31 1987-07-31 Sliding door for vehicle - incorporates drive motor with freewheel coupling

Publications (1)

Publication Number Publication Date
DE3725518C1 true DE3725518C1 (en) 1988-10-27

Family

ID=25846098

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873725518 Expired DE3725518C1 (en) 1986-07-31 1987-07-31 Sliding door for vehicle - incorporates drive motor with freewheel coupling

Country Status (1)

Country Link
DE (1) DE3725518C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006017779A1 (en) * 2006-04-15 2007-10-18 Volkswagen Ag Motor vehicle with window sill line

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3625936C1 (en) * 1986-07-31 1988-01-07 Bayerische Motoren Werke Ag Sliding door for motor vehicles, especially passenger cars

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3625936C1 (en) * 1986-07-31 1988-01-07 Bayerische Motoren Werke Ag Sliding door for motor vehicles, especially passenger cars

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006017779A1 (en) * 2006-04-15 2007-10-18 Volkswagen Ag Motor vehicle with window sill line
DE102006017779B4 (en) 2006-04-15 2022-08-18 Volkswagen Ag Motor vehicle with window sill line

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