WO2004018809A1 - Systeme de fermeture d'une porte de vehicule automobile - Google Patents

Systeme de fermeture d'une porte de vehicule automobile Download PDF

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Publication number
WO2004018809A1
WO2004018809A1 PCT/EP2003/009093 EP0309093W WO2004018809A1 WO 2004018809 A1 WO2004018809 A1 WO 2004018809A1 EP 0309093 W EP0309093 W EP 0309093W WO 2004018809 A1 WO2004018809 A1 WO 2004018809A1
Authority
WO
WIPO (PCT)
Prior art keywords
door
locking
motor vehicle
lock
switching state
Prior art date
Application number
PCT/EP2003/009093
Other languages
German (de)
English (en)
Inventor
Thomas Bucksch
Hermann Gaus
Peter Griesbach
Uwe GRÜNER
Christoph Jung
Rainer Leucht
Markus Riedel
Andreas Rodewald
Jürgen ZAHN
Original Assignee
Daimlerchrysler 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 DE10245192A external-priority patent/DE10245192A1/de
Application filed by Daimlerchrysler Ag filed Critical Daimlerchrysler Ag
Publication of WO2004018809A1 publication Critical patent/WO2004018809A1/fr

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00Power-actuated vehicle locks
    • E05B81/12Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/20Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • E05F15/603Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/627Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • E05F15/603Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/63Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/214Disengaging means
    • E05Y2201/216Clutches
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23Actuation thereof
    • E05Y2201/246Actuation thereof by auxiliary motors, magnets, springs or weights
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/46Magnets
    • E05Y2201/462Electromagnets
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/50Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53Type of wing
    • E05Y2900/531Doors

Definitions

  • the invention relates to a device with the features of the preamble of claim 1.
  • a door lock for a motor vehicle in which a lock mouth as part of a first lock part with a lock bolt as part of a second lock part correspond to each other. These lock parts are locked together in the closed position.
  • the invention has for its object to provide a simply constructed device for closing a motor vehicle door.
  • the first lock part is coupled to a (preferably electrical) switching element, the switching state of which depends on the activation of a locking aid (e.g. servo locking) which transfers the locking parts into a closed position.
  • a locking aid e.g. servo locking
  • Claim 2 supports an automatic activation of the locking aid in a sensible relative position of the two Lock parts to each other before the final closing position of the door or lock.
  • Claim 3 promotes a space-saving structure of the device.
  • the locking aid can be switched off automatically by means of the switching state of a switch.
  • the measure according to claim 5 makes use of components already present on the vehicle (here: door contact switch for e.g. interior lighting control) for additional functions and promotes a cost-saving structure of the device.
  • Claims 6 to 10 propose suitable measures for a defined deactivation of an adjusting drive and for a defined activation or deactivation of the locking aid.
  • FIG. 1 is a side view of a control device for controlling the adjustment movement of a motor vehicle door
  • FIG. 2 shows a front view of the control device in the direction of arrow II according to FIG. 1,
  • FIG. 3 shows a plan view of the control device in the direction of arrow III according to FIG. 1,
  • FIG. 4 shows a schematic and partial plan view of the control device in the direction of arrow IV according to FIG. 1
  • Fig. 5 is a schematic plan view of part of a
  • FIG. 6 shows a block diagram with a schematic representation of the motor vehicle door, an adjacent body area and control means for controlling an adjustment drive or a control device
  • FIG. 7 shows a flowchart with the functional sequence in the automatic closing of a motor vehicle door.
  • the control device 1 serves to control adjustment movements of a motor vehicle door - hereinafter door 2 for short - between an open position 3 and a closed position 4.
  • the control device 1 contains, among other things, an adjustment drive 5, the drive housing 6 of which is attached to the door 2.
  • the housing screws 27 or screws for the housing holes 28 or other suitable fastening means can be used for fastening.
  • the control device 1 has a carrier console 7 with a plurality of slot-like console perforations 8.
  • the support bracket 7 is integrated in the door in the assembled state and serves to store and fix several components of the control device 2 to be described. Components of the control device are mounted and fixed on the door 2 in the required manner by means of the support bracket 7.
  • a plate-like front area 9 of the support bracket 7 is penetrated by two screw holes 10 which correspond with corresponding fastening screws in order to firmly connect the support bracket 7 to the door 2.
  • a transmission element 11 designed as a rod is mounted on the support bracket 7. It is relative to the carrier console 7, and thus also relative to the door 2, movably mounted.
  • the transmission element 11 projects with a bearing-free end 13 through a first front opening 14 of the front region 9 beyond the carrier console 7.
  • the bearing-free end 13 is penetrated by a joint opening 15 which is penetrated by an axis of rotation 17 fastened to a column 16 (for example A-pillar or B-pillar) of the motor vehicle body.
  • the transmission element 11 is rotatably mounted on a frame surrounding the door 2 in the closed position 4, namely on a part of the body.
  • the transmission element 11 is coupled to the adjusting drive 5 with a coupling area 18 facing away from the bearing-free end 13 in order to transmit mechanical forces between the transmission element 11 and the adjusting drive 5.
  • a movement guide in the form of a link guide is provided between these parts.
  • the support bracket 7 has a guide track 19, while the transmission element 11 carries a guide pin 20 which engages in this guide track 19 (FIG. 4 a).
  • the link guide is designed such that the transmission element 11 and the support bracket 7 are essentially translationally movable relative to one another.
  • the power transmission between the transmission element 11 and the adjustment drive 5 takes place by means of a cable pull system, which is connected in terms of force to the coupling area 18 of the transmission element 11 on the one hand and to the adjustment drive 5 on the other hand.
  • the cable pull system contains a first deflecting roller 21 for a first pulling rope 22 as well as a second deflecting roller 23 and a third deflecting roller 24 for a second pulling rope 25.
  • the deflecting rollers 21, 23 are fixed to a roller holder 26.
  • the roller holder 26 is fixedly connected to a rod-like section of the transmission element 11.
  • the roll holder 26 also carries the guide pin 20.
  • the first traction rope 22 is fixed with a first rope end 29 to a fixing section 30 of the support bracket 7.
  • the rope end 29 reinforced with respect to the pull rope 22 is inserted into a first fixing groove 31 and, due to the geometrical dimensioning of the fixing groove 31 in the pulling direction, is secured against falling out of the fixing channel 31.
  • the second cable ends of the pull cables 22, 29 are each connected to a cable drum 34 which is rotatably mounted in the drive housing 6 of the gear unit 5.
  • the pull cables 22, 29 are connected to the cable drum 34 in such a way that when the door 2 is moved, either the first pull cable 22 is wound up on the cable drum 34 and the second pull cable 29 is unwound on the cable drum 34 or, conversely, the first pull cable 22 and the second one Traction rope 29 is wound.
  • the two cables 22, 29 are each surrounded by a protective jacket 38, 39, in which the corresponding cable 22 and 29 can move freely.
  • a spring element 40 in the form of a tension spring is arranged on the section of the second tension cable 29 adjacent to the drive housing 6.
  • the spring element 40 contributes to the tension cables 22, 29 transmitting the forces with a defined tension.
  • the adjusting drive 5 has an electric motor 35 which can be coupled to a gear unit 37 via a clutch 36 and can be decoupled from the gear unit 37.
  • the clutch 36 can be controlled via control means to be described in more detail in order to achieve the coupling and decoupling.
  • the roller holder 26 carries a fixing mandrel 41 on its side facing the adjusting drive 5. This engages in a half-shell-like receptacle 42 of a linear potentiometer - hereinafter briefly: potentiometer 43.
  • An attachment end 44 in the form of a ball pin opposite the receptacle 42 in the longitudinal direction of the potentiometer 43 is attached to the support bracket 7.
  • the potentiometer 43 is mechanically connected on the one hand to the transmission element 11 and on the other hand to the door 2.
  • a potentiometer 43 can be tapped via a first cable 45 depending on the position of the door 2 actual electrical voltage U ⁇ st .
  • the control device 1 has means 46 for locking the door 2 in any intermediate positions between a first and a second extreme position.
  • One extreme position preferably corresponds to the open position 3.
  • the other extreme position can e.g. the closed position 4 or an open position of 15 ° with respect to a vehicle longitudinal direction 47 (FIG. 4).
  • the locking means 46 are designed as an essentially cylindrical component with a first hinge end 48 and a second hinge end 49 opposite in the longitudinal direction 12.
  • the first hinge end 48 is rotatably mounted on the support bracket 7 and thus on the door 2 by means of a bracket screw 50 and a corresponding nut 51.
  • the axis of rotation runs approximately parallel to the axis of rotation 17 of the transmission element 11.
  • the second joint end 48 carries an articulated head 52 which is mounted rotatably on an axis of rotation in the assembled state.
  • This axis of rotation preferably runs parallel to the axis of rotation 17 and is also fastened to the body pillar 16.
  • the joint head 52 is also mounted on the axis of rotation 17 (FIG. 6).
  • the locking means 46 contains a piston with a piston rod, which is movable in the longitudinal direction 12 in a hydraulic cylinder.
  • the spring-loaded valves in the piston package allow the hydraulic oil to move in both directions flow along the longitudinal direction 12 only with a delay.
  • the corresponding valve or several valves must first be opened by building up pressure. As soon as the valve opens, there is a larger cross section, so that the hydraulic fluid can flow with little force from one side of the piston along the longitudinal direction 12 to the other side. As soon as the flow velocity by stopping the door (manually or automatically) the valve or valves closes again due to the spring pressure force.
  • the first joint end 48 is preferably fixedly connected to the piston rod, while the second joint end 49 is fastened to the hydraulic cylinder. From an intermediate position of the door 2 until the opening position 3 is reached, end position damping can also be provided in the locking means, by means of which the movement of the door 2 is braked immediately before the opening position 3 is reached.
  • the control device 1 has an electrical interface 53 for external electrical connections.
  • the interface 53 is designed as a plug connection and contains three plugs.
  • a first plug 54 is assigned to the first cable 45.
  • a second plug 55 is assigned to a second cable 56.
  • the clutch 36 is controlled via this cable 56.
  • a third connector 57 is assigned to a third cable 58.
  • the electric motor 35 is supplied via this third cable 58.
  • the control device 1 according to FIGS. 1 to 3 forms a module, as it were, which can be installed in a suitable location in the motor vehicle and can be connected to external control devices or other control means or the like for operation via the interface 53.
  • the control device 1 is integrated in the door 2 in a cavity between its outer planking 59 and an inner side 60 facing the vehicle interior.
  • the 5 shows the articulation of the door 2 and the control device 1 on the vehicle body, namely on the vehicle body. le 16, shown schematically.
  • the axis of rotation 17 is fastened to the vehicle pillar 16 or to the body frame surrounding the door 2.
  • the door 2 is pivotably mounted on the vehicle pillar 16 by means of the hinges 61.
  • the control device 1 is integrated in the door 2 and wired to control means via the interface 53.
  • the control means have a control device 62, which is arranged in the motor vehicle inside or outside the door 2.
  • An actuating element 63 for manually triggering the electric door pull is connected to the control unit 62.
  • the actuating element 63 is preferably designed as a switch or button and, for example, arranged in the roof operating unit of the motor vehicle.
  • a switching element in the form of a microswitch 64 which is also connected to the control unit 62, is arranged in the lock of the door 2.
  • the triggering of a servo lock for finally closing door 2 in the door frame or in the lock of the door frame depends on its switching state.
  • a control switch 65 is integrated in the lock of the door frame. Its switching state changes as soon as the servo closure is finished.
  • the control unit 62 then controls the adjusting drive 5 in a step 67, In order to do this, the control unit 62 first controls the clutch 36 with a control signal Sku in order to achieve a frictional connection or a coupling between the electric motor 35 and the transmission unit 37, since in the initial state - that is, with the door 2 stationary - the electric motor 35 and the gear unit 37 is decoupled, whereupon the electric motor 35 is driven by a control signal Sem to energize it. In a next query step 68, the voltage Up tapped at the potentiometer 43 is evaluated in the control unit 62. A voltage value corresponds to a specific position of the door 2. A defined time interval ⁇ t passes between two successive voltage values, which can be represented by their voltage difference ⁇ U.
  • the door 2 has traveled too little.
  • the quotient ⁇ U / ⁇ t drops below a threshold value w. This is interpreted as an obstacle.
  • an obstacle can also be detected by determining a time interval between two successive voltage signals and comparing it with a predetermined time interval.
  • the control device 62 controls the adjusting drive 5 in a step 69.
  • the electric motor 35 is either switched off or first reversed and then switched off.
  • the control device 62 controls the clutch 36 with a corresponding signal Sku in order to cancel the frictional connection between the electric motor 35 and the transmission unit 37.
  • the closing process can be continued by actuating the actuating element 63 again.
  • a step 71 the control unit 62 queries the switching state Sm of the microswitch 64.
  • the query steps 68 and 71 can take place sequentially or in parallel.
  • the control unit 62 switches the electric motor via a corresponding control signal Sem 35 (step 72) and then decouples them from one another via a corresponding control signal Sku electric motor 35 and transmission unit 37 (step 73).
  • a servo closure is automatically activated (step 74) in order to finally close the door 2.
  • the control unit 62 registers the switching state Sk and can reset itself and possibly further control means to a reset state (step 76).
  • the door 2 can be automatically opened electrically from the closed position by actuating the actuating element 63. After this actuation and a release of the door 2 by correspondingly unlocking the door lock, step 67 and a suitable evaluation and processing of the voltage which can be picked up on the potentiometer can in principle take place until a defined opening position is reached. Step 72 and step 73 can then be triggered automatically in this open position.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Abstract

L'invention concerne un système de fermeture d'une porte (2) de véhicule automobile, ce système comprenant un premier organe de fermeture (90) associé à la porte (2) et un second organe de fermeture (91) associé au cadre (16) de la porte. L'invention se caractérise en ce que le premier organe de fermeture (90) est couplé à un élément de commutation (64) dont l'état de commutation (Sm) régit l'activation d'un dispositif d'aide à la fermeture qui transfère les organes de fermeture (90, 91) en position de fermeture.
PCT/EP2003/009093 2002-08-23 2003-08-16 Systeme de fermeture d'une porte de vehicule automobile WO2004018809A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10239546.2 2002-08-23
DE10239546 2002-08-23
DE10245192.3 2002-09-26
DE10245192A DE10245192A1 (de) 2002-08-23 2002-09-26 Vorrichtung zum Schließen einer Tür eines Kraftfahrzeuges

Publications (1)

Publication Number Publication Date
WO2004018809A1 true WO2004018809A1 (fr) 2004-03-04

Family

ID=31947627

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/009093 WO2004018809A1 (fr) 2002-08-23 2003-08-16 Systeme de fermeture d'une porte de vehicule automobile

Country Status (1)

Country Link
WO (1) WO2004018809A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012010456A1 (de) * 2012-05-26 2013-11-28 Kiekert Aktiengesellschaft Kraftfahrzeugtürschloss
WO2017147156A1 (fr) 2016-02-26 2017-08-31 Waymo Llc Dispositif et procédé de fermeture électrique de portes de voiture

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5203112A (en) * 1989-11-30 1993-04-20 Ohi Seisakusho Co., Ltd. Automatic door operating system
DE19706393A1 (de) * 1996-04-02 1997-10-09 Kiekert Ag Kraftfahrzeug mit elektronischer Steuereinrichtung für die Betätigung der Kraftfahrzeugtür mit Kraftfahrzeugtürverschluß
US5684470A (en) * 1990-03-22 1997-11-04 Masco Industries, Inc. Control apparatus for powered vehicle door systems
EP1076141A1 (fr) * 1999-08-09 2001-02-14 Aisin Seiki Kabushiki Kaisha Serrure de porte de véhicule automobile
US20010022049A1 (en) * 1995-07-12 2001-09-20 Clark Marian E. Electronic control and method for power sliding van door with rear-center-mounted drive
DE10019668A1 (de) * 2000-04-19 2001-10-31 Hs Products Karosseriesysteme Schließvorrichtung, insbesondere für eine Kofferraumklappe
US6359762B1 (en) * 1998-11-09 2002-03-19 Mitsui Kinzoku Kogyo Kabushiki Kaisha Control method of sliding a vehicle door by a powered sliding device
US6409233B1 (en) * 1999-06-18 2002-06-25 Ohi Seisakusho Co., Ltd. Closure apparatus for vehicle door

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5203112A (en) * 1989-11-30 1993-04-20 Ohi Seisakusho Co., Ltd. Automatic door operating system
US5684470A (en) * 1990-03-22 1997-11-04 Masco Industries, Inc. Control apparatus for powered vehicle door systems
US20010022049A1 (en) * 1995-07-12 2001-09-20 Clark Marian E. Electronic control and method for power sliding van door with rear-center-mounted drive
DE19706393A1 (de) * 1996-04-02 1997-10-09 Kiekert Ag Kraftfahrzeug mit elektronischer Steuereinrichtung für die Betätigung der Kraftfahrzeugtür mit Kraftfahrzeugtürverschluß
US6359762B1 (en) * 1998-11-09 2002-03-19 Mitsui Kinzoku Kogyo Kabushiki Kaisha Control method of sliding a vehicle door by a powered sliding device
US6409233B1 (en) * 1999-06-18 2002-06-25 Ohi Seisakusho Co., Ltd. Closure apparatus for vehicle door
EP1076141A1 (fr) * 1999-08-09 2001-02-14 Aisin Seiki Kabushiki Kaisha Serrure de porte de véhicule automobile
DE10019668A1 (de) * 2000-04-19 2001-10-31 Hs Products Karosseriesysteme Schließvorrichtung, insbesondere für eine Kofferraumklappe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012010456A1 (de) * 2012-05-26 2013-11-28 Kiekert Aktiengesellschaft Kraftfahrzeugtürschloss
WO2017147156A1 (fr) 2016-02-26 2017-08-31 Waymo Llc Dispositif et procédé de fermeture électrique de portes de voiture
US10544616B2 (en) 2016-02-26 2020-01-28 Waymo Llc Device and method for powered closing of car doors
EP3420171A4 (fr) * 2016-02-26 2020-02-12 Waymo Llc Dispositif et procédé de fermeture électrique de portes de voiture

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