EP0622513B1 - Motor gear drive unit with a gear transmission which is disconnectable by an emergency actuator - Google Patents

Motor gear drive unit with a gear transmission which is disconnectable by an emergency actuator Download PDF

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Publication number
EP0622513B1
EP0622513B1 EP93101214A EP93101214A EP0622513B1 EP 0622513 B1 EP0622513 B1 EP 0622513B1 EP 93101214 A EP93101214 A EP 93101214A EP 93101214 A EP93101214 A EP 93101214A EP 0622513 B1 EP0622513 B1 EP 0622513B1
Authority
EP
European Patent Office
Prior art keywords
drive shaft
housing component
output shaft
power unit
engine
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
EP93101214A
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German (de)
French (fr)
Other versions
EP0622513A1 (en
Inventor
Rudolf Dipl.-Ing. Fiedler
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
Siemens AG
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Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE59302755T priority Critical patent/DE59302755D1/en
Priority to EP93101214A priority patent/EP0622513B1/en
Priority to ES93101214T priority patent/ES2087578T3/en
Publication of EP0622513A1 publication Critical patent/EP0622513A1/en
Application granted granted Critical
Publication of EP0622513B1 publication Critical patent/EP0622513B1/en
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
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/689—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
    • E05F15/692—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows enabling manual drive, e.g. in case of power failure
    • 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

  • FIG. 1 shows the operational arrangement of the motor-gear drive unit according to the invention when the output shaft 3 is driven by a motor via the worm shaft 7 and the worm wheel 5 meshing therewith, which drives the drive shaft 4 via an internal pinion via the teeth 45 thereof, and which drives them into the receiving pockets 31 -34 of the output shaft engaging claws 41-44 is rotationally driven with the output shaft 3.

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  • Gear Transmission (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Description

Die Erfindung bezieht sich auf eine Motor-Getriebe-Antriebseinheit mit durch eine Notbetätigung auskuppelbarer Getriebeübertragung gemäß Anspruch 1.The invention relates to a motor-transmission drive unit with a transmission that can be disengaged by an emergency actuation.

Durch die als nächstliegenden Stand der Technik anzusehende EP-A1-0 355 306 ist eine Antriebsvorrichtung, insbesondere für Schiebedächer, Schiebe-Hebe-Dächer, Fensterscheiben mit einem Elektromotor und einem betriebsmäßig von diesem angetriebenen Schneckengetriebe in einem in einen ersten Gehäuseteil und einen zweiten Gehäuseteil aufgeteilten Getriebegehäuse sowie mit einer durchgehenden Antriebswelle bekannt, die im Fall einer Notbetätigung durch axiales Verschieben eines gesonderten Kupplungsstückes von ihrer betriebsmäßigen Antriebsverbindung zu dem Schneckenrad trennbar und über das Kupplungsstück von außen händisch antreibbar ist.EP-A1-0 355 306, which is to be regarded as the closest prior art, provides a drive device, in particular for sunroofs, sunroofs and sunroofs, window panes with an electric motor and a worm gear that is operatively driven by it, in a first housing part and a second housing part divided gearbox and known with a continuous drive shaft, which can be separated from its operational drive connection to the worm wheel in the case of an emergency operation by axially moving a separate coupling piece and can be driven manually from the outside via the coupling piece.

Motor-Getriebe-Antriebseinheiten der vorgenannten Art werden z.B. zum motorischen Antrieb von Schiebedächern bzw. Fenstern in Kraftfahrzeugen verwendet, bei denen z.B. bei Ausfall des motorischen Antriebes durch eine Notbetätigung eine manuelle Schließung bzw. Öffnung des Schiebedaches bzw. des Fensters ohne die selbsthemmende Sperrwirkung des Getriebes möglich sein soll.Motor-gear drive units of the aforementioned type are e.g. used for the motor drive of sunroofs or windows in motor vehicles, in which e.g. in the event of failure of the motor drive by an emergency actuation, manual closing or opening of the sunroof or the window should be possible without the self-locking locking effect of the gearbox.

Durch die DE-A-31 33 652 bzw. die FR-A-2 532 983 sind Antriebe mit einem Schneckengetriebe bekannt, bei denen in einem die Schneckenwelle bzw. das Schneckenrad übergreifenden, vorzugsweise axial zweigeteilten Gehäuse eine durchgehende sowohl dem Abtrieb als auch dem manuellen Antrieb im Fall einer Notbetätigung dienende, zumindest einstückig wirkende Welle in dem axial vor dem Schneckenrad als auch in dem axial hinter dem Schneckenrad befindlichen Gehäuseteil mittelbar oder unmittelbar gelagert ist. Derartige Konstruktionen erfordern eine hohe Produktions- bzw. Montagegenauigkeit bzw. eine aufwendige Oberflächenbearbeitung der rotierenden Bauteile, da ansonsten durch Verkantung bzw. Versetzung der gegenseitig zu montierenden Einzelteile, insbesondere zwei Gehäuseteile der Antriebsheit hohe mechanische Reibungsverluste entstehen können, die nur durch stärker dimensionierte Auslegung der Antriebseinheit kompensiert werden können.From DE-A-31 33 652 and FR-A-2 532 983 drives with a worm gear are known, in which in a spanning the worm shaft or the worm wheel, preferably axially divided into two, a continuous both the output and the manual drive in the case of an emergency actuation, at least in one piece acting shaft in the axially in front of the worm wheel and in the axially behind the worm wheel housing part is indirectly or directly supported. Such constructions require a high level of production or assembly accuracy or an elaborate surface treatment of the rotating components, since otherwise they are mutually tilted or displaced assembling individual parts, in particular two housing parts of the drive unit, high mechanical friction losses can occur, which can only be compensated for by a more dimensioned design of the drive unit.

Erfindungsgemäß können trotz vereinfachter Montage- und Fertigungstechnik die mechanischen Verluste bei einer Motor-Getriebe-Antriebseinheit der angesprochenen Art durch die Maßnahmen gemäß Patentanspruch 1 gemindert werden; durch die axiale Teilung der durch das Getriebegehäuse verlaufenden Welle in eine in dem einen Gehäuseteil gelagerte Abtriebswelle und eine damit lediglich über eine axial bewegliche Kupplung verbundene auch für eine Notbetätigung vorgesehene Antriebswelle entstehen einfachere, in geringerem Maße toleranzabhängige Systemgruppen, die in vorteilhafter Weise darüber hinaus in axialer Montagestecktechnik zusammenbaubar sind. Da dadurch auf eine hochwertige Oberflächenbearbeitung der miteinander rotierenden Bauteile verzichtet werden kann, sind die Abtriebswelle bzw. die Antriebswelle in vorteilhafter Weise aus Sintermetall gefertigt, das gleichzeitig als natürliches Schmiermittelreservoir verwendet werden kannt.According to the invention, despite simplified assembly and manufacturing technology, the mechanical losses in a motor-gear drive unit of the type mentioned can be reduced by the measures according to claim 1; The axial division of the shaft running through the transmission housing into an output shaft mounted in the one housing part and a drive shaft, which is only connected via an axially movable coupling and is also intended for emergency operation, results in simpler, to a lesser extent, tolerance-dependent system groups, which are also advantageous in axial assembly technology can be assembled. Since this makes it possible to dispense with a high-quality surface treatment of the components rotating with one another, the output shaft or the drive shaft are advantageously made of sintered metal, which can also be used as a natural lubricant reservoir.

Zur vorteilhaft mit koaxialem Spiel versehenen Kupplung zwischen der Abtriebswelle einerseits und der Antriebswelle andererseits ist diese abtriebswellenseitig mit radial vorstehenden Klauen versehen, die in korrespondierende Klauentaschen der Antriebswelle spielbehaftet axial verschiebbar eintauchen.For the coupling, which is advantageously provided with coaxial play, between the output shaft on the one hand and the drive shaft on the other hand, this is provided on the output shaft side with radially protruding claws which plunge into corresponding claw pockets of the drive shaft so as to be axially displaceable with play.

Die Erfindung sowie weitere vorteilhafte Ausgestaltungen der Erfindung gemäß Merkmalen der Unteransprüche wird im folgenden anhand eines schematisch dargestellten Ausführungsbeispiels in der Zeichnung näher erläutert; darin zeigen:

FIG 1
in Teilausschnitt einen axialen Längsschnitt durch eine Motor-Getriebe-Antriebseinheit zum Antrieb eines Kraftfahrzeug-Schiebedaches bei betriebsmäßigem Motorantrieb;
FIG 2
die Motor-Getriebe-Antriebseinheit gemäß FIG 1 in stirnseitiger Draufsicht bzw. im Schnittverlauf II-II gemäß FIG 1;
FIG 3
die Motor-Getriebe-Antriebseinheit gemäß FIG 1 im Fall einer Notbetätigung bei ausgekuppelter Getriebeübertragung.
The invention and further advantageous embodiments of the invention according to the features of the subclaims are explained in more detail below with reference to a schematically illustrated embodiment in the drawing; show in it:
FIG. 1
in partial section an axial longitudinal section through a motor-gear drive unit for driving a motor vehicle sunroof with operational motor drive;
FIG 2
the motor-gear drive unit according to FIG 1 in a front plan view or in section II-II according to FIG 1;
FIG 3
the motor-gear drive unit according to FIG 1 in the case of an emergency actuation when the transmission is disengaged.

Die Motor-Getriebe-Antriebseinheit ist axial zweigeteilt in einen ersten topfförmigen Gehäuseteil 1 und einen diesen verschließenden Gehäusedeckel als zweitem Gehäuseteil 2. Im ersten Gehäuseteil 1 ist eine Abtriebswelle 3 mit einem äußeren zur Ankopplung an den weiteren Schiebedachantrieb vorgesehenen Außenritzel über eine Sinterbuchse 8 mit für eine geringe Kantenpressung vorteilhafter großer axialer Länge drehbar gelagert. An ihrer axial oberen Stirnseite weist die Abtriebeswelle 3 vier über ihren Umfang verteilte stirnseitig offene Klauentaschen 31-34 auf, in die mit koaxialem Spiel korrespondierende Klauen 41-44 einer Antriebswelle 4 eingreifen.The motor-transmission drive unit is axially divided in two into a first cup-shaped housing part 1 and a housing cover closing the latter as a second housing part 2. In the first housing part 1 there is an output shaft 3 with an external pinion provided for coupling to the further sunroof drive via a sintered bushing 8 for a small edge pressure of advantageously large axial length rotatably mounted. On its axially upper end face, the output shaft 3 has four claw pockets 31-34 which are distributed over its circumference and in which claws 41-44 of a drive shaft 4 which correspond with coaxial play engage.

Den Klauen 41-44 axial vorgelagert ist die Antriebswelle 4 mit - im Fall des normalen Betriebszustandes eines motorischen Antriebs gemäß FIG 1 - einer konzentrischen außen umlaufenden Zahnung 45 versehen, die mit einer korrespondierenden konzentrischen Innenzahnung eines Schneckenrades 5 kämmt, das auf einem axialen Lagerhülsenansatz 11 des ersten Gehäuseteils 1 drehbar gelagert ist und von einer Schneckenwelle 6 angetrieben wird, die - in hier nicht näher dargestellter Weise - z.B. das verlängerte Rotorwellenende eines antreibenden Kommutatormotors bildet.Axially in front of the claws 41-44, the drive shaft 4 is provided with - in the case of the normal operating state of a motor drive according to FIG of the first housing part 1 is rotatably supported and is driven by a worm shaft 6 which, for example, in a manner not shown here forms the extended rotor shaft end of a driving commutator motor.

In vorteilhafter Weise ist die mit der Abtriebswelle 3 lediglich über die Klauen 41-44 mit koaxialem Spiel in Verbindung stehende Antriebswelle 4 berührungsfrei zum zweiten Gehäuseteil 2 lediglich über ihre Außenzahnung 45 in dem Schneckenrad 5 bzw. über ihre Klauen 41-44 in den Klauentaschen 31-34 radial abgestützt. Zur toleranzspielausgleichenden axialen Abstützung ist eine Druckfeder 10 vorgesehen, die sich einerseits in einer Ausnehmung 35 der Abtriebswelle 3 gegen diese und andererseits gegen die gegenüberliegende Stirnseite des die Klauen 41-44 aufnehmenden Teils der Antriebswelle 4 axial abstützt, die ihrerseits mittelbar unter Zwischenlage eines Aufnahmerades 7 über eine Anlagescheibe 9 an den das zweite Gehäuseteil 2 bildenden Gehäusedeckel anliegt. Die Aufnahmescheibe 7 steht mittels eines in eine Mitnahmeöffnung eingreifenden Mitnahmestiftes 51 des Schneckenrades 5 mit diesem in Drehmitnahme. Am Außenumfang des Aufnahmerades 7 ist eine Zahnung 71 als Drehwinkelgeber für eine gehäuseseitig zugeordnete berührungslose, z.B. magnetische Sonde, vorgesehen.Advantageously, the drive shaft 4, which is connected to the output shaft 3 only via the claws 41-44 with coaxial play, is contact-free to the second housing part 2 only via its external teeth 45 in the worm wheel 5 or via its claws 41-44 in the claw pockets 31 -34 supported radially. For tolerance clearance compensation Axial support is a compression spring 10 which is axially supported on the one hand in a recess 35 of the output shaft 3 against this and on the other hand against the opposite end face of the part of the drive shaft 4 which receives the claws 41-44, which in turn is indirectly supported by a receiving wheel 7 via a Contact disc 9 bears against the housing cover forming the second housing part 2. The receiving disc 7 is rotatably driven by means of a driving pin 51 of the worm wheel 5 which engages in a driving opening. On the outer circumference of the pick-up wheel 7, a toothing 71 is provided as a rotation angle sensor for a contactless, for example magnetic, probe assigned on the housing side.

Sämtliche zuvor genannten Bauteile sind in fertigungs- und montagetechnisch vorteilhafter Weise in axialer Steckmontagetechnik zusammenbaubar. Die Abtriebswelle 3 bzw. die Antriebswelle 4 bestehen aus öltränkbarem Sintermaterial und benötigen keine gesonderte Oberflächenbearbeitung zur Erzielung einer möglichst reibungarmen Drehlagerung.All of the aforementioned components can be assembled in an advantageous manner in terms of production and assembly technology using axial plug-in assembly technology. The output shaft 3 and the drive shaft 4 are made of sintered material that can be soaked in oil and do not require any special surface treatment in order to achieve a low-friction rotary bearing.

FIG 1 zeigt die betriebsmäßige Anordnung der erfindungsgemäßen Motor-Getriebe-Antriebseinheit bei motorischem Antrieb der Abtriebswelle 3 über die Schneckenwelle 7 und das damit kämmende Schneckenrad 5, das über ein Innenritzel die Antriebswelle 4 über deren Zahnung 45 antreibt und die über ihre in die Aufnahmetaschen 31-34 der Abtriebswelle eingreifenden Klauen 41-44 in Drehmitnahme mit der Abtriebswelle 3 steht.1 shows the operational arrangement of the motor-gear drive unit according to the invention when the output shaft 3 is driven by a motor via the worm shaft 7 and the worm wheel 5 meshing therewith, which drives the drive shaft 4 via an internal pinion via the teeth 45 thereof, and which drives them into the receiving pockets 31 -34 of the output shaft engaging claws 41-44 is rotationally driven with the output shaft 3.

Im Fall einer Notbetätigung gemäß der Darstellung nach FIG 3 wird über eine in einen stirnseitig offenen Vielkant 46 der Antriebswelle 4 eingesteckte, hier nur angedeutete, Handkurbel 47 zunächst die Antriebswelle 4 entgegen dem Druck der Druckfeder 10 soweit in Richtung auf die Abtriebswelle 3 axial verschoben, bis die Außenzahnung 45 außer Eingriff zur korrespondierenden Innenzahnung des Schneckenrades 5 gelangt; dabei gleiten die Klauen 41-44 axial in den korrespondierenden Klauentaschen 31-33, derart daß eine Mitnahmeverbindung zwischen der nun über die Handkurbel 47 betätigten Antriebswelle einerseits und der Abtriebswelle 3 andererseits ohne die selbsthemmende Sperrung des Schneckengetriebes erfolgen kann.In the case of an emergency actuation as shown in FIG. 3, the drive shaft 4 is first shifted axially against the pressure of the compression spring 10 so far in the direction of the output shaft 3 via a hand crank 47 which is inserted into a polygon 46 of the drive shaft 4 and is only indicated here. until the external teeth 45 disengaged from the corresponding internal toothing of the worm wheel 5; the claws 41-44 slide axially in the corresponding claw pockets 31-33, so that a driving connection between the drive shaft 47, which is now actuated via the hand crank 47, and the output shaft 3, on the other hand, can take place without the self-locking locking of the worm gear.

Claims (9)

  1. Engine-gearbox power unit with gearbox transmission, which can be disconnected by an emergency activation, to an output shaft (3), in particular for a sliding roof in a motor vehicle, having the features:
    a) the gearbox housing is divided in the axial direction of the drive shaft (4) into a first housing component (1) and into a second housing component (2);
    b) the output shaft (3) projects through an axial opening in the first housing component (1);
    c) a drive shaft (4) which can be adjusted axially for the purpose of emergency activation projects through an axial opening in the second housing component (2);
    d) the output shaft (3) and the output gear, for example a worm gear (5), of the gearbox are rotatably mounted only in the first housing component (1);
    e) the drive shaft (4) and the output shaft (3) have a continuous drive-connection via an axially displaceable clutch connection which permits both an axial adjustment and a coaxial play between the drive shaft (4) and the output shaft (3);
    f) the drive shaft (4) is operatively connected in a geared manner, by means of a toothing (45) which is concentric with respect to the drive shaft, to a corresponding toothing of the output gear of the gearbox, independently of the clutch connection;
    g) the geared connection between the drive shaft (4) and the output gear can be eliminated by axially displacing the drive shaft (4) during the emergency activation.
  2. Engine-gearbox power unit according to Claim 1, having the feature:
    h) the drive shaft (4) is provided on the output shaft side with radially protruding claws (41-44) which dip in an axially displaceable fashion into corresponding claw pockets (31-34) of the output shaft (3).
  3. Engine-gearbox power unit according to one of the preceding claims, with the feature:
    i) the drive shaft (4) and the output shaft (3) are clamped one against the other, with axially external bracing against the second housing component (2) or against the first housing component (1), respectively, by means of an axial compression spring (10) which preferably dips into an axial recess (35) of the output shaft (3).
  4. Engine-gearbox power unit according to one of the preceding claims, with the feature:
    j) the output gear, for example a worm gear (5), is rotatably mounted on an axial bearing sleeve extension (11) of the first housing component (1).
  5. Engine-gearbox power unit according to one of the preceding claims, with the feature:
    k) the output shaft (3) is mounted in the first housing component (1) by means of an axially extending flange bushing, for example sintered bushing (8).
  6. Engine-gearbox power unit according to one of the preceding claims, with the feature:
    l) the drive shaft (4) is radially supported, in a contact-free manner with respect to the second housing component (2), exclusively by means of its toothing (45) in the output gear, in particular of a worm gear (5), and by means of its claws (41-44) in the claw pockets (31-34), respectively.
  7. Engine-gearbox power unit according to one of the preceding claims, with the feature:
    m) the first housing component (1) is a pot-shaped construction and can be closed by means of a housing lid as the second housing component (2).
  8. Engine-gearbox power unit according to one of the preceding claims, with the feature:
    n) the components of the power unit can be assembled using axial plug-type assembly technology.
  9. Engine-gearbox power unit according to one of the preceding claims, with the feature:
    o) the output shaft (3) and the drive shaft (4) consist of sintered metal.
EP93101214A 1993-01-27 1993-01-27 Motor gear drive unit with a gear transmission which is disconnectable by an emergency actuator Expired - Lifetime EP0622513B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE59302755T DE59302755D1 (en) 1993-01-27 1993-01-27 Motor-gear drive unit with gear transmission that can be disengaged by an emergency actuation
EP93101214A EP0622513B1 (en) 1993-01-27 1993-01-27 Motor gear drive unit with a gear transmission which is disconnectable by an emergency actuator
ES93101214T ES2087578T3 (en) 1993-01-27 1993-01-27 MOTOR-GEAR DRIVE UNIT WITH GEAR TRANSMISSION THAT CAN BE DISCONNECTED THROUGH AN EMERGENCY DRIVE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93101214A EP0622513B1 (en) 1993-01-27 1993-01-27 Motor gear drive unit with a gear transmission which is disconnectable by an emergency actuator

Publications (2)

Publication Number Publication Date
EP0622513A1 EP0622513A1 (en) 1994-11-02
EP0622513B1 true EP0622513B1 (en) 1996-05-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP93101214A Expired - Lifetime EP0622513B1 (en) 1993-01-27 1993-01-27 Motor gear drive unit with a gear transmission which is disconnectable by an emergency actuator

Country Status (3)

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EP (1) EP0622513B1 (en)
DE (1) DE59302755D1 (en)
ES (1) ES2087578T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012219739A1 (en) * 2012-10-29 2014-04-30 Robert Bosch Gmbh Drive device for an adjustable element of a vehicle

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29804227U1 (en) * 1998-03-10 1999-07-15 Amüller Aumatic GmbH, 86167 Augsburg Disengageable chain thrust drive
DE19841350C1 (en) * 1998-09-10 2000-05-04 Webasto Karosseriesysteme Drive arrangement for adjustable vehicle part, comprising rotating operational element which drives shaft in case of emergency
DE102012219753A1 (en) * 2012-10-29 2014-04-30 Robert Bosch Gmbh Drive device for an adjustable element of a vehicle
WO2021067643A1 (en) * 2019-10-01 2021-04-08 Allied Motion Technologies Inc. Spring-assisted rotary actuator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355306A1 (en) * 1988-07-21 1990-02-28 Webasto AG Fahrzeugtechnik Actuating device, especially for sliding roofs, sliding-lifting roofs, window panes or the like
EP0410487A2 (en) * 1989-07-28 1991-01-30 Hannes Mösslacher Emergency drive for an electricly powered regulator

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Publication number Priority date Publication date Assignee Title
IT1027094B (en) * 1974-12-17 1978-11-20 Lames Societa Per Azioni ELECTRIC WINDOW LIFTERS FOR MOTOR VEHICLES EQUIPPED WITH MEANS THAT ALLOW THEIR MANUAL EMERGENCY OPERATION
DE2915669A1 (en) * 1979-04-18 1980-10-23 Brose & Co Metallwerk Max ELECTRIC WINDOW LIFT DRIVE FOR A CABLE WINDOW OR ROD WINDOW LIFTER
DE3133652A1 (en) * 1980-08-30 1982-04-15 Robert Bosch Gmbh, 7000 Stuttgart Drive for adjusting a guided structural element
DE3403259C1 (en) * 1984-01-31 1985-08-14 Brose Fahrzeugteile GmbH & Co KG, 8630 Coburg Window-lifter gear
DE8523887U1 (en) * 1985-08-20 1988-01-07 SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen Drive device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355306A1 (en) * 1988-07-21 1990-02-28 Webasto AG Fahrzeugtechnik Actuating device, especially for sliding roofs, sliding-lifting roofs, window panes or the like
EP0410487A2 (en) * 1989-07-28 1991-01-30 Hannes Mösslacher Emergency drive for an electricly powered regulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012219739A1 (en) * 2012-10-29 2014-04-30 Robert Bosch Gmbh Drive device for an adjustable element of a vehicle

Also Published As

Publication number Publication date
EP0622513A1 (en) 1994-11-02
ES2087578T3 (en) 1996-07-16
DE59302755D1 (en) 1996-07-04

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