EP1576251B1 - Drive mechanism for swiveling a vehicle door or vehicle hood - Google Patents

Drive mechanism for swiveling a vehicle door or vehicle hood Download PDF

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Publication number
EP1576251B1
EP1576251B1 EP03813154A EP03813154A EP1576251B1 EP 1576251 B1 EP1576251 B1 EP 1576251B1 EP 03813154 A EP03813154 A EP 03813154A EP 03813154 A EP03813154 A EP 03813154A EP 1576251 B1 EP1576251 B1 EP 1576251B1
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EP
European Patent Office
Prior art keywords
hinge
gear unit
vehicle
stirrup
carrier
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
EP03813154A
Other languages
German (de)
French (fr)
Other versions
EP1576251A1 (en
EP1576251B8 (en
Inventor
Eric Bittner
Stephan Schachtl
Holger Zang
Ingo Greuel
Carlos Sacanell
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.)
Minebea AccessSolutions Deutschland GmbH
Original Assignee
Valeo Sicherheitssysteme GmbH
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Filing date
Publication date
Application filed by Valeo Sicherheitssysteme GmbH filed Critical Valeo Sicherheitssysteme GmbH
Publication of EP1576251A1 publication Critical patent/EP1576251A1/en
Publication of EP1576251B1 publication Critical patent/EP1576251B1/en
Application granted granted Critical
Publication of EP1576251B8 publication Critical patent/EP1576251B8/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
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/06—Bent flaps
    • E05D5/062—Bent flaps specially adapted for vehicles
    • 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
    • E05F15/614—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by meshing gear wheels, one of which being mounted at the wing pivot axis; operated by a motor acting directly on the wing pivot axis
    • 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
    • E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • 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
    • E05Y2201/624—Arms
    • 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
    • E05Y2201/71—Toothed gearing
    • E05Y2201/72—Planetary gearing
    • 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
    • E05Y2201/71—Toothed gearing
    • E05Y2201/726—Ring gears; Internal gears
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/41—Concealed
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/456—Mounting location; Visibility of the elements in or on a suspension member
    • 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
    • E05Y2800/26—Form or shape
    • E05Y2800/264—Form or shape compact
    • 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
    • E05Y2800/26—Form or shape
    • E05Y2800/29—Form or shape forming a unitary piece with another element
    • 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
    • E05Y2900/536—Hoods
    • 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 motor system for automatically pivoting a vehicle door or vehicle door (tailgate, hood, etc.) about a hinge axis.
  • a motor vehicle with automatically closable vehicle door or vehicle door known in which, for example, by a corresponding actuation of a switch provided in the instrument panel, the vehicle door can be closed or opened.
  • the switching signal generated by the switch acts on an electronic control device, which in turn generates electrical control signals for activating an electric motor, which in turn acts via a downstream planetary gear on a lever-shaped extension of the hinge bracket and pivots or shifts the vehicle door.
  • the hinge bracket must be provided with an additional lever-shaped part.
  • the drive is relatively space consuming.
  • the portion of the drive associated with the hinge bracket is often visible to a third party when the lever-shaped extension of the hinge bracket is not located throughout its pivoting path for opening the tailgate, etc. within the headliner of the corresponding motor vehicle.
  • the invention has for its object to provide a transmission of the type mentioned, which allows a comparison with known drives space-saving arrangement of drive and hinge bracket.
  • the invention is based essentially on the idea to integrate the planetary gear in the hinge bracket.
  • the drive shaft of the transmission is formed by the carrier axis of the sun gear and the ring gear through the hinge axis end of the hinge bracket.
  • the carrier axes of the planetary gears are mounted in at least one laterally arranged by the hinge bracket support member which is fixedly connected to the vehicle body or connected to this intermediate part.
  • the transmission is a gear transmission, so that the ring gear is provided with an internal toothing, in which engage the teeth of the planetary gears.
  • the hinge bracket on its side facing the hinge axis pivotally connected to a fastened to the body of the vehicle bearing block and to support the carrier axes of the planet gears of the transmission in the bearing block.
  • the bearing block may be formed fork-shaped on its side facing the hinge bracket, so that the two ends of the carrier axis of the respective planet gear are mounted in the fork-shaped side parts and the hinge bracket between the fork-shaped side parts is pivotable.
  • Fig.1 1 is the rear roof carrier side region of a motor vehicle and 2 a tailgate (trunk lid), which is in its closed position.
  • the tailgate 2 is pivotally connected via a hinge bracket 3 to the motor vehicle.
  • the hinge bracket 3 is rotatably connected on its side facing the tailgate 2 side with this and formed on its hinge axis 4 side facing about a planetary gear 5 about the hinge axis 4 around pivotally.
  • the hinge axis 4 is formed by the carrier axis 6 of the sun gear 7 ( Fig.2 ), which is connected for example with an electric motor, not shown.
  • the teeth 9 of four planetary gears 10 engage, which in turn engage in the internal teeth 11 of a ring gear 12.
  • This ring gear 12 with internal toothing 11 simultaneously forms the hinge axis 4 facing end portion of the hinge bracket third
  • the hinge bracket 3 is pivotally mounted on its side facing the hinge axis 4 on a roof carrier side fixed to the motor vehicle 1 bearing block 13.
  • the bearing block 13 on the front side two fork-shaped side parts 14, 15, between which the corresponding end of the hinge bracket 3 is located and in which the two ends 16, 17 of the carrier axis 18 of the respective planet gear 10 are mounted.
  • the invention is not limited to the embodiment described above limited. So it must not necessarily be a gear transmission in the transmission, but it can also be used for pivoting light flaps (engine cover, etc.) and planetary gear with eg rubberized rollers, in which a sufficiently high frictional engagement between the wheels to be moved of the transmission consists.
  • the bearing block does not necessarily have to have two bifurcated side parts. Rather, can be sufficient with appropriate dimensioning of the bearing block and the individual support axes, if these axes are mounted only on a side wall of the bearing block.

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

Abstract

The invention relates to a drive mechanism comprising a drive shaft (6) which can be connected to a motor and swivels a vehicle door or vehicle hood (2) that is connected in a torsion-proof manner to a hinge loop (3) about a hinge pin (4). In order to arrange the drive mechanism and the hinge loop (3) in a very compact manner, a planetary gear that is integrated into the hinge loop (3) is used as a drive mechanism (5). The drive shaft (6) of the drive mechanism (5) is formed by the support shaft of the sun wheel (7) while the internal gear (12) of the planetary gear (5) is formed by the end of the hinge loop (3), which is located on the side facing the hinge pin. The support shafts (18) of the planet wheels (10) are mounted inside at least one support element (14, 15) that is placed lateral to the hinge loop (3) and can be connected in a fixed manner to the vehicle body. Preferably, the at least one support element (14, 15) is embodied as a bearing block (13) upon which the hinge loop (3) is pivotally arranged.

Description

Die Erfindung betrifft ein motorisches System zum automatischen Verschwenken einer Fahrzeugtür oder Fahrzeugklappe (Heckklappe, Motorhaube etc.) um eine Scharnierachse.The invention relates to a motor system for automatically pivoting a vehicle door or vehicle door (tailgate, hood, etc.) about a hinge axis.

Aus der DE 101 17 934 A1 ist ein Kraftfahrzeug mit automatisch verschließbarer Fahrzeugtür oder Fahrzeugklappe (im folgenden auch zusammenfassend nur als Fahrzeugtür bezeichnet) bekannt, bei dem z.B. durch eine entsprechende Betätigung eines in der Instrumententafel vorgesehenen Schalters die Fahrzeugtür geschlossen oder geöffnet werden kann. Hierzu wirkt das von dem Schalter erzeugte Schaltsignal auf eine elektronische Steuereinrichtung, die ihrerseits elektrische Steuersignale zur Aktivierung eines Elektromotors erzeugt, der dann seinerseits über ein nachgeschaltetes Planetengetriebe auf eine hebelförmige Verlängerung des Scharnierbügels einwirkt und die Fahrzeugtür verschwenkt oder verschiebt.From the DE 101 17 934 A1 is a motor vehicle with automatically closable vehicle door or vehicle door (hereinafter also referred to collectively only as a vehicle door) known in which, for example, by a corresponding actuation of a switch provided in the instrument panel, the vehicle door can be closed or opened. For this purpose, the switching signal generated by the switch acts on an electronic control device, which in turn generates electrical control signals for activating an electric motor, which in turn acts via a downstream planetary gear on a lever-shaped extension of the hinge bracket and pivots or shifts the vehicle door.

Nachteilig ist bei diesem Kraftfahrzeug unter anderem, daß der Scharnierbügel mit einem zusätzlichen hebelförmigen Teil versehen werden muß. Außerdem ist der Antrieb relativ platzaufwendig aufgebaut. Schließlich ist der Teil des Antriebes, der mit dem Scharnierbügel verbunden ist, häufig für einen Dritten sichtbar, wenn sich die hebelförmige Verlängerung des Scharnierbügels nicht während ihres gesamten Schwenkweges zum Öffnen der Heckklappe etc. innerhalb des Dachhimmels des entsprechenden Kraftfahrzeuges befindet.A disadvantage of this motor vehicle, inter alia, that the hinge bracket must be provided with an additional lever-shaped part. In addition, the drive is relatively space consuming. Finally, the portion of the drive associated with the hinge bracket is often visible to a third party when the lever-shaped extension of the hinge bracket is not located throughout its pivoting path for opening the tailgate, etc. within the headliner of the corresponding motor vehicle.

Aus dem Dokument US-6 135 536 ist ein motorisches system bekannt, das alle Merkmale des Oberbegriffs des Anspruchs 1 aufweist.From the document US-6,135,536 a motor system is known which has all the features of the preamble of claim 1.

Der Erfindung liegt die Aufgabe zugrunde, ein Getriebe der eingangs erwähnten Art anzugeben, welches eine gegenüber bekannten Antrieben platzsparendere Anordnung von Antrieb und Scharnierbügel erlaubt.The invention has for its object to provide a transmission of the type mentioned, which allows a comparison with known drives space-saving arrangement of drive and hinge bracket.

Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst. Weitere, besonders vorteilhafte Ausgestaltungen der Erfindung offenbaren die Unteransprüche.This object is achieved by the features of claim 1. Further, particularly advantageous embodiments of the invention disclose the dependent claims.

Die Erfindung beruht im wesentlichen auf dem Gedanken, das Planetengetriebe in den Scharnierbügel zu integrieren. Dabei wird die Antriebswelle des Getriebes durch die Trägerachse des Sonnenrades und das Hohlrad durch das scharnierachsenseitige Ende des Scharnierbügels gebildet. Die Trägerachsen der Planetenräder sind dabei in mindestens einem seitlich von dem Scharnierbügel angeordneten Trägerteil gelagert, welches mit der Fahrzeugkarosserie oder einem mit dieser verbundenen Zwischenteil fest verbindbar ist.The invention is based essentially on the idea to integrate the planetary gear in the hinge bracket. In this case, the drive shaft of the transmission is formed by the carrier axis of the sun gear and the ring gear through the hinge axis end of the hinge bracket. The carrier axes of the planetary gears are mounted in at least one laterally arranged by the hinge bracket support member which is fixedly connected to the vehicle body or connected to this intermediate part.

Vorzugsweise handelt es sich bei dem Getriebe um ein Zahnradgetriebe, so daß das Hohlrad mit einer Innenverzahnung versehen ist, in welche die Verzahnungen der Planetenräder eingreifen.Preferably, in the transmission is a gear transmission, so that the ring gear is provided with an internal toothing, in which engage the teeth of the planetary gears.

Um eine weitere Bauteilreduzierung zu ermöglichen, hat es sich als zweckmäßig erwiesen, den Scharnierbügel auf seiner der Scharnierachse zugewandten Seite schwenkbar mit einem an der Karosserie des Fahrzeuges befestigbaren Lagerbock zu verbinden und die Trägerachsen der Planetenräder des Getriebes in dem Lagerbock zu lagern. Dabei kann der Lagerbock auf seiner dem Scharnierbügel zugewandten Seite gabelförmig ausgebildet sein, so daß die beiden Enden der Trägerachse des jeweiligen Planetenrades in den gabelförmigen Seitenteilen gelagert sind und der Scharnierbügel zwischen den gabelförmigen Seitenteilen verschwenkbar ist.In order to enable a further component reduction, it has proved to be useful to connect the hinge bracket on its side facing the hinge axis pivotally connected to a fastened to the body of the vehicle bearing block and to support the carrier axes of the planet gears of the transmission in the bearing block. In this case, the bearing block may be formed fork-shaped on its side facing the hinge bracket, so that the two ends of the carrier axis of the respective planet gear are mounted in the fork-shaped side parts and the hinge bracket between the fork-shaped side parts is pivotable.

Weitere Einzelheiten und Vorteile der Erfindung ergeben sich aus dem folgenden anhand von Figuren erläuterten Ausführungsbeispiel. Es zeigen:

  • Fig.1 den Längsschnitt durch einen an der Heckklappe eines Fahrzeuges angeordneten Scharnierbügel mit integriertem Planetengetriebe und
  • Fig.2 einen Querschnitt durch die in Fig.1 dargestellte Anordnung entlang der dort mit II-II bezeichneten Schnittlinie.
Further details and advantages of the invention will become apparent from the following with reference to figures explained embodiment. Show it:
  • Fig.1 the longitudinal section through a arranged on the tailgate of a vehicle hinge bracket with integrated planetary gear and
  • Fig.2 a cross section through the in Fig.1 shown arrangement along the there designated II-II cutting line.

In Fig.1 ist mit 1 der hintere dachträgerseitige Bereich eines Kraftfahrzeuges und mit 2 eine Heckklappe (Kofferraumdeckel) bezeichnet, die sich in ihrer geschlossenen Stellung befindet. Die Heckklappe 2 ist über einen Scharnierbügel 3 schwenkbar mit dem Kraftfahrzeug verbunden.In Fig.1 1 is the rear roof carrier side region of a motor vehicle and 2 a tailgate (trunk lid), which is in its closed position. The tailgate 2 is pivotally connected via a hinge bracket 3 to the motor vehicle.

Der Scharnierbügel 3 ist auf seiner der Heckklappe 2 zugewandten Seite drehfest mit dieser verbunden und auf seiner der Scharnierachse 4 zugewandten Seite über ein Planetengetriebe 5 um die Scharnierachse 4 herum schwenkbar ausgebildet. Dabei wird die Scharnierachse 4 durch die Trägerachse 6 des Sonnenrades 7 gebildet (Fig.2), die z.B. mit einem nicht dargestellten Elektromotor verbunden ist. In die Verzahnung 8 des Sonnenrades 7 greifen die Verzahnungen 9 von vier Planetenrädern 10 ein, die ihrerseits in die Innenverzahnung 11 eines Hohlrades 12 eingreifen. Dieses Hohlrad 12 mit Innenverzahnung 11 bildet gleichzeitig den der Scharnierachse 4 zugewandten Endbereich des Scharnierbügels 3.The hinge bracket 3 is rotatably connected on its side facing the tailgate 2 side with this and formed on its hinge axis 4 side facing about a planetary gear 5 about the hinge axis 4 around pivotally. In this case, the hinge axis 4 is formed by the carrier axis 6 of the sun gear 7 ( Fig.2 ), which is connected for example with an electric motor, not shown. In the toothing 8 of the sun gear 7, the teeth 9 of four planetary gears 10 engage, which in turn engage in the internal teeth 11 of a ring gear 12. This ring gear 12 with internal toothing 11 simultaneously forms the hinge axis 4 facing end portion of the hinge bracket third

Der Scharnierbügel 3 ist auf seiner der Scharnierachse 4 zugewandten Seite an einem dachträgerseitig an dem Kraftfahrzeug 1 befestigten Lagerbock 13 schwenkbar angeordnet. Hierzu weist der Lagerbock 13 vorderseitig zwei gabelförmige Seitenteile 14, 15 auf, zwischen denen sich das entsprechende Ende des Scharnierbügels 3 befindet und in denen die beiden Enden 16, 17 der Trägerachse 18 des jeweiligen Planetenrades 10 gelagert sind.The hinge bracket 3 is pivotally mounted on its side facing the hinge axis 4 on a roof carrier side fixed to the motor vehicle 1 bearing block 13. For this purpose, the bearing block 13 on the front side two fork-shaped side parts 14, 15, between which the corresponding end of the hinge bracket 3 is located and in which the two ends 16, 17 of the carrier axis 18 of the respective planet gear 10 are mounted.

Soll, ausgehend von der in Fig.1 dargestellten Stellung der Heckklappe 2, diese geöffnet werden, so wird der nicht dargestellte Elektromotor aktiviert. Dieser dreht über die Trägerachse 6 das Sonnenrad 7, welches über die Planetenräder 10 das Hohlrad 12 bewegt und somit auch den Scharnierbügel 3 nach oben in Richtung des Pfeiles 19 verschwenkt. Sobald die Heckklappe 2 ihre geöffnete Endstellung erreicht hat, schaltet ein nicht dargestellter Sensor über eine Steuereinrichtung den Elektromotor ab. Das Schließen der Heckklappe kann in umgekehrter Reihenfolge erfolgen.Should, starting from the in Fig.1 illustrated position of the tailgate 2, they are opened, the electric motor, not shown, is activated. This rotates about the support shaft 6, the sun gear 7, which moves the ring gear 12 via the planetary gears 10 and thus also pivots the hinge bracket 3 upwards in the direction of the arrow 19. As soon as the tailgate 2 has reached its open end position, an unillustrated sensor switches off the electric motor via a control device. Closing the tailgate can be done in reverse order.

Die Erfindung ist selbstverständlich nicht auf das vorstehend beschriebene Ausführungsbeispiel beschränkt. So muß es sich bei dem Getriebe nicht zwingend um ein Zahnradgetriebe handeln, sondern es können insbesondere zum Verschwenken von leichten Klappen (Motordeckel etc.) auch Planetengetriebe mit z.B. gummierten Rollen verwendet werden, bei denen ein ausreichend hoher Reibschluß zwischen den zu bewegenden Rädern des Getriebes besteht.Of course, the invention is not limited to the embodiment described above limited. So it must not necessarily be a gear transmission in the transmission, but it can also be used for pivoting light flaps (engine cover, etc.) and planetary gear with eg rubberized rollers, in which a sufficiently high frictional engagement between the wheels to be moved of the transmission consists.

Außerdem braucht der Lagerbock nicht zwingend zwei gabelförmig angeordnete Seitenteile aufzuweisen. Vielmehr kann bei entsprechender Dimensionierung des Lagerbockes und der einzelnen Trägerachsen ausreichen, wenn diese Achsen nur an einer Seitenwand des Lagerbocks gelagert sind.In addition, the bearing block does not necessarily have to have two bifurcated side parts. Rather, can be sufficient with appropriate dimensioning of the bearing block and the individual support axes, if these axes are mounted only on a side wall of the bearing block.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Bereich, KraftfahrzeugArea, motor vehicle
22
Heckklappe, FahrzeugklappeTailgate, vehicle flap
33
Scharnierbügelhinge bracket
44
Scharnierachsehinge axis
55
Getriebe, PlanetengetriebeTransmission, planetary gear
66
Trägerachse (Sonnenrad), AntriebswelleCarrier axle (sun gear), drive shaft
77
Sonnenradsun
88th
Verzahnung (Sonnenrad)Toothing (sun wheel)
99
Verzahnung (Planetenrad)Toothing (planetary gear)
1010
Planetenradplanet
1111
Innenverzahnunginternal gearing
1212
Hohlradring gear
1313
Lagerbockbearing block
14,1514.15
Seitenteile, TrägerteileSide parts, support parts
16,1716.17
Endenend up
1818
Trägerachse (Planetenrad)Carrier axle (planetary gear)
1919
Pfeilarrow

Claims (4)

  1. Motorized system with a gear unit (5) and with a hinge part (3), for the automatic pivoting of a vehicle door or vehicle flap (2) about a hinge axis (4), the gear unit (5) acting on the hinge part (3), one end of which is connected fixedly in terms of rotation to the vehicle door or vehicle flap (2) and the other end of which is arranged pivotably about the hinge axis (4), the gear unit (5) being an epicyclic gear unit (5) provided with a sun wheel (7), planet wheels (10) and a ring wheel (12), which gear unit has a drive shaft (6) connectable to a motor, and the drive shaft (6) being the carrier axle of the sun wheel (7), characterized in that the hinge part (3) is of stirrup-shaped design, in that the ring wheel (12) of the epicyclic gear unit (5) is formed by the hinge axis-side end region of the hinge stirrup (3), so that the epicyclic gear unit (5) is integrated into the hinge stirrup (3), and in that the carrier axles (18) of the planet wheels (10) are mounted in at least one carrier part (14, 15) which is arranged laterally with respect to the hinge stirrup (3) and which is firmly connectable to the vehicle body or to an intermediate part connected to the latter.
  2. Motorized system according to Claim 1, characterized in that the epicyclic gear unit (5) is a toothed-wheel gear unit.
  3. Motorized system according to Claim 1 or 2, characterized in that the hinge stirrup (3) is pivotably connected on its side facing the hinge axis (4) to a bearing block (13) fastenable to the body of the vehicle.
  4. Motorized system according to Claim 3, characterized in that the bearing block (13) is a fork-shaped design on its side facing the hinge stirrup (3), so that the hinge stirrup (3) is pivottable between the fork-shaped side parts (14, 15) and the side parts (14, 15) form the carrier parts of the carrier axles (18) of the planet wheels (10).
EP03813154A 2002-12-18 2003-12-16 Drive mechanism for swiveling a vehicle door or vehicle hood Expired - Lifetime EP1576251B8 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10259106A DE10259106B4 (en) 2002-12-18 2002-12-18 Transmission for pivoting a vehicle door or vehicle door
DE10259106 2002-12-18
PCT/EP2003/051017 WO2004055308A1 (en) 2002-12-18 2003-12-16 Drive mechanism for swiveling a vehicle door or vehicle hood

Publications (3)

Publication Number Publication Date
EP1576251A1 EP1576251A1 (en) 2005-09-21
EP1576251B1 true EP1576251B1 (en) 2008-03-12
EP1576251B8 EP1576251B8 (en) 2008-07-16

Family

ID=32403888

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03813154A Expired - Lifetime EP1576251B8 (en) 2002-12-18 2003-12-16 Drive mechanism for swiveling a vehicle door or vehicle hood

Country Status (4)

Country Link
EP (1) EP1576251B8 (en)
AT (1) ATE389089T1 (en)
DE (2) DE10259106B4 (en)
WO (1) WO2004055308A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10612288B2 (en) 2015-08-17 2020-04-07 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft Device for manually and/or electromotively adjusting or securing a first vehicle part and a second vehicle part relative to each other
US10633906B2 (en) 2015-08-17 2020-04-28 Brose Fahrzeugteile Gmbh & Co. K.G. Device for manually and/or electromotively adjusting or securing a first vehicle part and a second vehicle part relative to each other

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DE10222298B4 (en) * 2002-05-18 2010-11-11 Valeo Sicherheitssysteme Gmbh Device for pivoting a vehicle door or vehicle flap
FR2884274B1 (en) * 2005-04-11 2007-06-08 Renault Sas AESTHETIC ARTICULATION DEVICE FOR A MOTOR VEHICLE DOOR
DE102008063571A1 (en) * 2008-12-18 2010-07-01 Biehler, Hubert, Dipl.-Ing. Device for opening and closing rotating component, particularly flaps or doors of motor vehicles, has articulated bearing that is formed by planetary gear
ITPN20090016A1 (en) * 2009-03-03 2010-09-04 Nice Spa "DRIVE FOR GATES OR DOORS"
DE202010006168U1 (en) 2010-04-27 2011-11-21 BROSE SCHLIEßSYSTEME GMBH & CO. KG Flap arrangement of a motor vehicle
DE102014117071B4 (en) 2014-11-21 2019-10-31 Logicdata Electronic & Software Entwicklungs Gmbh Furniture system with linear actuator
DE102015215627A1 (en) 2015-08-17 2017-02-23 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg Device for manual and / or electromotive adjustment or locking of a first vehicle part and a second vehicle part relative to each other
DE102017006125B4 (en) * 2017-06-28 2022-02-03 Audi Ag Pivoting device for an access panel of a motor vehicle and motor vehicle
CN110848336B (en) * 2019-12-02 2024-01-02 南京创力传动科技有限公司 Take flexible round pin axle and planetary gear to evenly carry device

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DE4338102C2 (en) * 1993-11-08 1996-05-09 Daimler Benz Ag Wind deflector for an open passenger car
DE19860164A1 (en) * 1998-12-24 2000-07-27 Hubert Biehler Seat rake adjustment mechanism for use in road vehicle provides for smooth operation by using hand wheel connected to epicyclic reduction gear
US6135536A (en) * 1999-02-05 2000-10-24 Delphi Technologies, Inc. Vehicle liftgate power operating system
DE10117934B4 (en) * 2001-04-10 2012-09-06 Valeo Sicherheitssysteme Gmbh Drive for motor vehicles with an automatically lockable vehicle door

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10612288B2 (en) 2015-08-17 2020-04-07 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft Device for manually and/or electromotively adjusting or securing a first vehicle part and a second vehicle part relative to each other
US10633906B2 (en) 2015-08-17 2020-04-28 Brose Fahrzeugteile Gmbh & Co. K.G. Device for manually and/or electromotively adjusting or securing a first vehicle part and a second vehicle part relative to each other

Also Published As

Publication number Publication date
WO2004055308A1 (en) 2004-07-01
DE10259106A1 (en) 2004-07-01
EP1576251A1 (en) 2005-09-21
DE10259106B4 (en) 2011-07-07
DE50309385D1 (en) 2008-04-24
EP1576251B8 (en) 2008-07-16
ATE389089T1 (en) 2008-03-15

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