EP0157391A2 - Dispositif de fermeture pour porte de véhicule automobile - Google Patents

Dispositif de fermeture pour porte de véhicule automobile Download PDF

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Publication number
EP0157391A2
EP0157391A2 EP85103836A EP85103836A EP0157391A2 EP 0157391 A2 EP0157391 A2 EP 0157391A2 EP 85103836 A EP85103836 A EP 85103836A EP 85103836 A EP85103836 A EP 85103836A EP 0157391 A2 EP0157391 A2 EP 0157391A2
Authority
EP
European Patent Office
Prior art keywords
projection
door
rotatable part
closing
rotatable
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.)
Granted
Application number
EP85103836A
Other languages
German (de)
English (en)
Other versions
EP0157391B1 (fr
EP0157391A3 (en
Inventor
Dieter Hübner
Günther EIGELSHOFEN
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.)
NEIMAN
Original Assignee
Neiman SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Neiman SA filed Critical Neiman SA
Publication of EP0157391A2 publication Critical patent/EP0157391A2/fr
Publication of EP0157391A3 publication Critical patent/EP0157391A3/de
Application granted granted Critical
Publication of EP0157391B1 publication Critical patent/EP0157391B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/20—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening

Definitions

  • the invention relates to a device for closing a motor vehicle door with a lock fastened in the door.
  • the object of the invention is to provide a device for automatically closing a motor vehicle door which, with a simple construction, provides a high level of security and eliminates the need to slam the door. It is also a task the invention to provide a device for automatically closing a motor vehicle door, which can also be retrofitted into a motor vehicle.
  • a rotatable about a horizontal axis part in particular a cam, cam or crank, is mounted, which is motorized, pneumatically or hydraulically driven and that after the start of the rotation to close the door engages a protrusion attached to the body portion opposite the rotatable part.
  • Such a device automatically closes a motor vehicle door as soon as it is ajar, so that it is not necessary to slam the motor vehicle door shut. This not only prevents the loud noise of a slamming door, but also significantly increases safety, since a pre-locked position can no longer be maintained while driving. With few parts, low manufacturing and assembly costs and high reliability, a significant contribution to increasing safety is made. In addition, the comfort is improved. Since the device does not have to be part of the motor vehicle door lock and can be installed below or above, it can also be retrofitted in a motor vehicle and can also be an additional part that can be ordered when ordering a motor vehicle without having to change the other assembly work . Higher closing forces can also be generated than when closing by hand. This allows seals to be used which generate a greater back pressure, so that the door is tight as well as less wind noise and rattling noises.
  • the front of a motor vehicle door has a vertical door panel 1, to which the outer part (outer lock) of a door lock 2 is fastened on the outside.
  • This lock part 2 has a fork latch 3, the axis of rotation, not shown, is horizontal and parallel to the direction of travel. If the motor vehicle door is closed, a locking pin 4 penetrates into the gap of the fork latch 3 and is held by it in a first position (pre-latching position) when the door is not yet completely closed, and in a second latching position when the door is completely closed.
  • the locking bolt 4 is fastened parallel to the axis of rotation of the fork latch 3 on a body panel 5, which is arranged parallel to the door panel 1.
  • the output shaft 8 is parallel to the locking pin 4 and carries at its end a vertical cam 9 on which the output shaft 8 is centered and perpendicular.
  • the circular cam 9 has on the side facing away from the electric motor 6 a curve piece 10 which has a curved surface 11 on the side facing the axis, the distance of which increases spirally from the circumference of the cam 9 when the cam in the direction of arrow 12 turns.
  • the curve piece 10 has a greater thickness S1 in the axial direction than the thickness S2 of the circular disc against which the curve piece 10 rests and which is fastened to the output shaft 8.
  • a projection 13 protrudes into the area of the curve piece 10, which is designed in the form of a bolt and whose axis is arranged parallel to the output shaft 8.
  • the projection 13 is immovably attached to the sheet 5.
  • the door is shown in Fig. 3, in the pre-latched position, then the projection 13 in the outer region of the disk 9, and the tip 10a is the cam piece 10 is located outside the relative Bewegun g SBE realm of the projection 13 so that Cam 9 and projection 13 can assume the position shown in Fig. 3.
  • the curve piece 10 is moved in the direction of the arrow 12 and it engages around the projection 13, so that after about half a turn of the disk, the curve piece 10 and the projection 13 are shown in FIG 1 assume the position shown. If, as shown in FIG. 4, the bolt 13 is immovable and the cam disk 9 is fastened to the door, the cam disk 9 and thus the door itself are drawn by this rotary movement, ie the door moves in the direction of arrow 14 (Fig.3).
  • the cam 9 moves the projection 13 in the vicinity of the axis of the cam 9. In both cases, the door is brought from a first ajar position, in particular from a pre-locking position, into a completely closed position.
  • the cam disc stops very soon, so that it does not move further into the second rest position shown in FIG. 3, but remains in a first rest position, shown in FIG. 1, in which the curved surface 11 of the curve piece 10 has just returned is out of attack on projection 13.
  • This actuation occurs when the cam 9 is rotated from the first rest position to the second rest position in the direction of arrow 12.
  • the linkage 18 actuates the outer lock 2 and unlocks the fork latch 3, so that the door opens.
  • the cam 9 then has the position shown in FIG. 3, the projection 13, in contrast to FIG. 3, being outside the region of the cam.
  • the cam 9 thus ensures both opening and closing of the door, and the drive actuating the cam can be electrical, pneumatic or hydraulic and can be controlled in a wide variety of ways.
  • the inner and outer door handle, the key and / or a remote control can be used.
  • cam 9 and projection 13 can be arranged above the castle as well as in the immediate vicinity of the castle, as well as within the castle.
  • a cam disk 9 a cam or a crank that can be rotated about an axis can also be used, which can be driven equally and form a more or less large area in order to come into contact with the projection 13.
  • the protrusion 13 can then not only be bolt-shaped, but also flat in order to form a curve with a changing radius.
  • the motor 6 drives a crank 9a via the connected transmission 7, which crank forms the rotatable part.
  • the axis of rotation of the crank 9a is approximately parallel to the direction of travel, and at the free end of the crank a projecting part 10a is mounted, which takes over the work of closing the door instead of the curve piece 10.
  • This projecting part 10a can be a slider and is formed in the exemplary embodiment by a roller or wheel, the axis of which is parallel to the crank axis.
  • the part 10a is located approximately below the projection 13.
  • the latching position of the lock is reached, and the power supply to the motor is also closed.
  • the motor begins to turn the crank in the direction of arrow 20, so that after a third of a turn the part 10a or the roller reaches the inside of the projection 13 facing the interior of the motor vehicle, which is formed by an approximately vertical surface 13a.
  • the part 10a slides or runs along this surface 13a and thereby closes the door, then the crank is in the position shown in Figures 7 and 8. In this position the door lock is in the final locking position.
  • the crank does not stop in the position shown in FIGS. 7 and 8, but continues through to the rest or initial position shown in FIGS. 5 and 6.
  • the projection 13 remains immobile, so that it can be immovably attached to the body as in the first embodiment.
  • the projection 13 is carried by the free end of a lever 21 which is perpendicular in the rest position and whose axis of rotation is parallel to the axis of rotation of the crank.
  • the lever 21 is located on the outside of the sheet 5, and its axis 22 is passed through the sheet 5 to the inside and there carries an arm 23 arranged at right angles to the outer lever 21, on the free end of which a helical tension spring 24 is fastened.
  • a stop 25 arranged below the arm 23 ensures that the lever 21 cannot pivot from its vertical position towards the inside of the car, but only outwards against the tension of the spring 24, as shown in FIGS. 9 and 10. This pivoting happens when the door cannot be closed by the crank, e.g. if a part is jammed in the door gap.
  • the crank then pivots the lever 21 against spring pressure, so that the crank can reach its initial position again without the crank and motor stopping.

Landscapes

  • Lock And Its Accessories (AREA)
EP85103836A 1984-04-06 1985-03-29 Dispositif de fermeture pour porte de véhicule automobile Expired EP0157391B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3412959 1984-04-06
DE19843412959 DE3412959A1 (de) 1984-04-06 1984-04-06 Vorrichtung zum schliessen einer kraftfahrzeugtuer

Publications (3)

Publication Number Publication Date
EP0157391A2 true EP0157391A2 (fr) 1985-10-09
EP0157391A3 EP0157391A3 (en) 1986-07-23
EP0157391B1 EP0157391B1 (fr) 1988-04-27

Family

ID=6232835

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85103836A Expired EP0157391B1 (fr) 1984-04-06 1985-03-29 Dispositif de fermeture pour porte de véhicule automobile

Country Status (3)

Country Link
EP (1) EP0157391B1 (fr)
DE (2) DE3412959A1 (fr)
ES (1) ES8608090A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639530A1 (de) * 1986-11-20 1988-06-09 Schmidt Franz Geraeuscharmer verschluss, insbesondere fuer kraftfahrzeugtueren
EP0347450A4 (fr) * 1987-12-18 1990-04-10 Masco Ind Inc Dispositif d'ouverture et de fermeture de porte coulissante a moteur pour vehicules.
DE4022811A1 (de) * 1990-07-18 1992-01-23 Bayerische Motoren Werke Ag Schloss mit hilfsmotor, insbesondere tuerschloss fuer ein kraftfahrzeug
EP0854260A1 (fr) * 1997-01-17 1998-07-22 Valeo Systèmes de Fermetures Dispostif de verrouillage/ deverrouillage comportant un actionneur de faible cout
FR2772063A1 (fr) 1997-12-09 1999-06-11 Rene Ruchat Dispositif de fermeture du bord arriere d'une porte coulissante de vehicule
EP2127929A1 (fr) * 2008-05-23 2009-12-02 Claudio Bonetto Dispositif de fermeture de portes coulissantes de véhicule
DE102007007456B4 (de) * 2007-02-15 2012-06-21 Roto Frank Ag Verriegelungseinrichtung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3807087A1 (de) * 1988-03-04 1989-09-14 Audi Ag Schliessvorrichtung fuer die heckklappe eines kraftfahrzeuges
DE19809708A1 (de) * 1998-03-06 1999-09-09 Delphi Automotive Systems Gmbh Schließhilfe
DE10123187B4 (de) * 2001-05-12 2014-02-20 Bayerische Motoren Werke Aktiengesellschaft Schloss mit motorischer Schließeinrichtung
DE102013108224A1 (de) * 2013-07-31 2015-02-05 Kiekert Aktiengesellschaft Kraftfahrzeugtür

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057496B (de) * 1956-11-09 1959-05-14 Daimler Benz Ag Vorrichtung zum Schliessen von Tueren, insbesondere von Kraftfahrzeugtueren
DE2344185A1 (de) * 1973-09-01 1975-03-06 Kiekert Soehne Arn Tuerverschluss fuer schwenkschiebetueren
US4366595A (en) * 1980-08-15 1983-01-04 Amf Incorporated Door closer
DE3201333A1 (de) * 1982-01-18 1983-07-28 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum verriegeln einer schwenkbaren, in ihrer schliessstellung befindlichen fahrzeugtuer
DE3319075C2 (de) * 1983-05-26 1987-04-09 Daimler-Benz Ag, 7000 Stuttgart Hilfskraftbetätigte Vorrichtung zum Schließen von um eine Achse schwenkbaren Türen, Deckeln oder dergleichen, insbesondere von Kraftwagen

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639530A1 (de) * 1986-11-20 1988-06-09 Schmidt Franz Geraeuscharmer verschluss, insbesondere fuer kraftfahrzeugtueren
EP0347450A4 (fr) * 1987-12-18 1990-04-10 Masco Ind Inc Dispositif d'ouverture et de fermeture de porte coulissante a moteur pour vehicules.
DE4022811A1 (de) * 1990-07-18 1992-01-23 Bayerische Motoren Werke Ag Schloss mit hilfsmotor, insbesondere tuerschloss fuer ein kraftfahrzeug
EP0854260A1 (fr) * 1997-01-17 1998-07-22 Valeo Systèmes de Fermetures Dispostif de verrouillage/ deverrouillage comportant un actionneur de faible cout
FR2758584A1 (fr) * 1997-01-17 1998-07-24 Ymos France Dispositif de verrouillage/deverrouillage comportant un actionneur de faible cout
FR2772063A1 (fr) 1997-12-09 1999-06-11 Rene Ruchat Dispositif de fermeture du bord arriere d'une porte coulissante de vehicule
WO1999029989A1 (fr) * 1997-12-09 1999-06-17 Ruchat Rene Dispositif de fermeture du bord arriere d'une porte coulissante de vehicule
DE102007007456B4 (de) * 2007-02-15 2012-06-21 Roto Frank Ag Verriegelungseinrichtung
EP2127929A1 (fr) * 2008-05-23 2009-12-02 Claudio Bonetto Dispositif de fermeture de portes coulissantes de véhicule

Also Published As

Publication number Publication date
EP0157391B1 (fr) 1988-04-27
DE3562397D1 (en) 1988-06-01
DE3412959A1 (de) 1985-10-24
ES8608090A1 (es) 1986-06-01
EP0157391A3 (en) 1986-07-23
ES542645A0 (es) 1986-06-01

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