WO2017103175A1 - Dispositif de fermeture d'une porte et système de porte - Google Patents

Dispositif de fermeture d'une porte et système de porte Download PDF

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Publication number
WO2017103175A1
WO2017103175A1 PCT/EP2016/081531 EP2016081531W WO2017103175A1 WO 2017103175 A1 WO2017103175 A1 WO 2017103175A1 EP 2016081531 W EP2016081531 W EP 2016081531W WO 2017103175 A1 WO2017103175 A1 WO 2017103175A1
Authority
WO
WIPO (PCT)
Prior art keywords
locking
hollow shaft
rotary latch
door
locking device
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.)
Ceased
Application number
PCT/EP2016/081531
Other languages
German (de)
English (en)
Inventor
Artur Skrobanski
Andreas Sukop
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.)
Volkswagen AG
Original Assignee
Volkswagen 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
Application filed by Volkswagen AG filed Critical Volkswagen AG
Priority to EP16813063.1A priority Critical patent/EP3390751B1/fr
Publication of WO2017103175A1 publication Critical patent/WO2017103175A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/20—Bolts or detents
    • E05B85/24—Bolts rotating about an axis
    • E05B85/243—Bolts rotating about an axis with a bifurcated bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/34—Protection against weather or dirt, e.g. against water ingress
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00—Mounting or connecting vehicle locks or parts thereof
    • E05B79/02—Mounting of vehicle locks or parts thereof
    • E05B79/08—Mounting of individual lock elements in the lock, e.g. levers

Definitions

  • the invention relates to a locking device for a door, in particular of a motor vehicle, with a rotary latch having a recess for receiving a locking bolt, with a pivotable locking lever which in a locking position, the rotary latch on a
  • Rotary movement for releasing the locking pin positively prevents and in a release the rotary latch releasing position is pivotable, wherein the catch in a
  • the invention relates to a door assembly for a vehicle, in particular a motor vehicle, with a pivotally mounted on a door frame door, which is associated with the locking device described above.
  • Locking devices and door arrangements are already known from the prior art. Thus, it is customary to assign doors of a motor vehicle in each case a locking device which locks the door in the closed state and, for example, also protects against unauthorized opening.
  • published patent application DE 10 2005 002 493 A1 discloses a generic closing device with a rotary latch, which cooperates with a locking pin to hold or release it. The rotary latch is also on
  • the rotary latch is rotatably connected to a locking element, so that the locking latch in a wet room and the locking element in a separate drying room protected from external influences. In this drying space and the locking lever is arranged, which cooperates with the locking element to lock or unlock the catch.
  • the catch is rotatably connected by a shaft with the locking element.
  • the shaft which connects the latching element with the rotary latch is designed as a hollow shaft and is arranged on a hollow shaft on both sides extending axially on both sides bearing journal, which at its ends by plastic deformation of the ends axially positive fit on a Support structure is held.
  • the ends of the journal are thus plastically deformed, in particular riveted so that they engage behind the support structure axially, whereby removal of the journal and thus the hollow shaft is very difficult.
  • the positive locking secures a permanently safe operation of the locking device.
  • the locking device has its own housing, wherein the bearing journal is mounted in spaced apart arranged housing parts of the housing or support structure at its ends, so engages through the housing parts, so that the hollow shaft lie with the catch and the locking element between the two housing parts.
  • the bearing journal is mounted in spaced apart arranged housing parts of the housing or support structure at its ends, so engages through the housing parts, so that the hollow shaft lie with the catch and the locking element between the two housing parts.
  • Closing device can be omitted.
  • the hollow shaft is rotatably mounted on the bearing journal.
  • the journal itself can be mounted non-rotatably in the support structure, whereby in particular the achieved by plastic deformation axially positive retention of the journal on the support structure can be provided with greater tolerances.
  • the bearing pin thus serves as a pivot bearing pin for rotatably mounted thereon hollow shaft.
  • Hollow shaft arranged on the hollow shaft and each rotatably connected thereto, so that a on the catch introduced force is transmitted directly to the locking element and vice versa. This provides a stiff and resilient connection.
  • At least one of the rotationally fixed connections is a positive connection.
  • a particularly secure connection is ensured, which ensures the transmission of high forces.
  • the rotary driving profiles can be formed, for example, as polygonal profiles, that is to say as cross-sectional profiles which have a shape deviating from a circle. It is particularly preferably provided that the hollow shaft has at its ends in each case one external toothing forming the respective rotary driving profile, which cooperates or engages with a corresponding internal toothing forming the respective rotational driving profile of the detent element or the rotary latch. As a result, a secure power transmission is ensured. In particular, it is prevented that the catch for releasing the locking bolt can be rotated when the locking element is prevented by the locking lever at such a rotation.
  • the hollow shaft is guided radially sealingly by a partition separating the drying space from the wet space.
  • the intermediate wall thus separates the drying space from the wet space and has an opening for the hollow shaft which in particular has such an inner diameter that the hollow shaft rests radially tight against the intermediate wall in order to safely separate wet space from the drying space.
  • Partition is in particular also part of the housing described above.
  • a sealing element in particular O-ring is arranged between the hollow shaft and the intermediate wall.
  • the hollow shaft has at least one radial projection which forms an axial stop for the rotary latch or for the latching element.
  • the radial projection thus ensures the arrangement of the rotary latch and / or the latching element on the hollow shaft in a simple manner.
  • the radial projection is formed by the bearing pin, wherein the radial projection in the case then projects radially beyond the hollow shaft to form the axial stop for the catch or the locking element.
  • both the hollow shaft and the bearing journal each have a radial projection, wherein the one radial projection formed as an axial stop for the rotary latch and the other radial projection as an axial stop for the locking element or arranged.
  • the radial projections are arranged such that the bearing pin is inserted into the hollow shaft or is inserted, wherein the radial projections are located at opposite ends of bearing pin and hollow shaft.
  • the door assembly according to the invention with the features of claim 10 is characterized by the locking device according to the invention. This results in the already mentioned advantages.
  • FIG. 1 shows a door arrangement with an advantageous closing device in one
  • Figure 2 shows the closing device in a plan view
  • FIG. 3 shows the closing device in a perspective view.
  • Figure 1 shows a simplified sectional view of a door assembly 1 with a
  • Vehicle door 2 which is pivotally mounted in a door frame 3 of the body of a motor vehicle.
  • a locking pin 4 is fixed, which cooperates with a locking device 5, which is arranged on the vehicle door, to hold the door 2 in a closed position in the door frame 3.
  • the locking device 5 has a pivotable rotary latch 6, the one
  • the rotary latch 6 is basically formed in a known manner to hold the locking pin in a first pivot position positively, and release in a second pivot position, so that the vehicle door 2 can be opened.
  • the rotary latch 6 is pivotally mounted about an axis of rotation 8.
  • the storage is ensured by a shaft which is formed as a hollow shaft 9, and at one end of the rotary latch 6 and at another end or at least spaced from the rotary latch 6 carries a locking element 10.
  • the locking element 10 and the rotary latch 6 are each rotatably connected to the hollow shaft 9. This is done through interlocking
  • Rotational driving profiles 1 1, 12 ensures, each one formed on the hollow shaft 9 outer teeth 1 1 'and 12' and one formed on the rotary latch 6
  • the internal teeth 1 1 ', 12' is respectively in engagement with the external teeth 1 1 ", 12" so that a positive rotational drive between the rotary latch 6 and the hollow shaft 9 and between the locking element 10 and the hollow shaft 9 is ensured
  • the rotary driving profiles 1 1, 12 are designed such that a backlash-free or at least substantially free of play rotational drive is ensured.
  • the hollow shaft 9 extends through an intermediate wall 13 of a housing 14 of the locking device.
  • the housing 14 is formed by housing parts of the vehicle door 2 or by covering parts.
  • the intermediate wall 13 has an opening 15 through which the hollow shaft 9 is guided, wherein the outer diameter of the hollow shaft 9 in the region of the opening 15 substantially corresponds to the inner diameter of the opening 15, so that the hollow shaft radially sealed or at least substantially sealed in the opening 15 is rotatably mounted.
  • the catch 6 Because the catch 6 must be able to be brought into operative connection with the latch bolt 4, the catch 6 lies in a wet space 16, that is to say an open space of the housing 14 in which the latch bolt 4 can penetrate from the outside.
  • the locking element 10 lies on the other side of the partition wall 13 in one
  • Drying space 17 which is at least substantially sealed off from the environment by housing parts of the housing 14 so that dirt and moisture do not reach the locking element 10.
  • the locking element 10 cooperates with a locking lever 18 which is pivotable about a lever axis 19 which is aligned parallel to the axis of rotation 8.
  • the locking lever 18 cooperates at one end 20 with the locking element 10, including the
  • Locking lever 20 has a latching receptacle 21 and the locking element 10 has a latching projection 22.
  • the locking projection 22 rests on an edge of the locking receptacle 21, so that the locking element 10 with the locking projection 22 is not rotated against the locking lever 18, in Figure 2 thus locked in a form-fitting counterclockwise direction. In this direction, however, the locking element 10 would have to be moved so that the catch 6 the
  • Locking element 10 and rotary latch 6 ensures that in the blocking position of the locking lever 18, a release of the locking bolt 4 or a rotation of the locking latch 6 is reliably prevented in a release position. Only then, when the locking lever 18 against the
  • the hollow shaft 9 is penetrated by a bearing pin 23, as shown in particular in Figure 1, on which the hollow shaft 9 is rotatably mounted in particular.
  • the bearing pin 23 is mounted at one end to a first housing part 24 of the housing 14 and the other end to a second housing part 25 of the housing 14.
  • the housing parts 24, 25 each have a receiving opening 26 or 27, through which the bearing pin 23 protrudes.
  • the bearing pin 23 extends axially beyond the hollow shaft 9, so that it projects axially from the hollow shaft 9 on both sides.
  • To lock the bearing pin 23 is provided that its ends are plastically deformed / to an axial positive engagement with the
  • one or more sealing rings 29 are arranged are.
  • one or more sealing rings between the bearing pin 23 and the hollow shaft 9 may be arranged.
  • the sealing rings are designed as O-rings.
  • the bearing pin 23 further has on the side of the drying chamber 17 a
  • Radial projection 30 which extends over the entire circumference of the bearing pin 23 and thus forms an axial stop 31 for the locking element 10.
  • the radial projection extends radially beyond the hollow shaft 9 also.
  • Figure 3 shows the locking device 5 in a simplified perspective view, wherein by a dashed line 32, the arrangement of the intermediate wall 13 is displayed, which is located between the locking element 10 and the rotary latch 6.
  • a dashed line 32 the arrangement of the intermediate wall 13 is displayed, which is located between the locking element 10 and the rotary latch 6.

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne un dispositif de fermeture (5) d'une porte (2), en particulier d'une porte de véhicule automobile, comportant un pêne pivotant (6) qui présente un évidement (7) logeant une tige de fermeture (4), un levier de verrouillage pivotant (18) qui, dans une position de verrouillage, empêche par complémentarité de forme un mouvement de rotation du pêne pivotant (6) libérant la tige de fermeture (4), et qui peut être pivoté dans une position de libération libérant le pêne pivotant (6). Le pêne pivotant (6) est agencé dans un espace humide (16) et relié bloqué en rotation par un arbre à un élément d'encliquetage (10) agencé dans un espace sec (17), et le levier de verrouillage coopère dans l'espace sec (17) avec l'élément d'encliquetage (10) pour le verrouillage et la libération du pêne pivotant (6). Le dispositif est caractérisé en ce que l'arbre est réalisé sous la forme d'un arbre creux (9) et est agencé sur un tourillon (23) qui s'étend axialement de part et d'autre au-delà de l'arbre creux (9) et qui est maintenu axialement par complémentarité de forme au niveau de ses extrémités sur une structure porteuse par déformation plastique des extrémités.
PCT/EP2016/081531 2015-12-17 2016-12-16 Dispositif de fermeture d'une porte et système de porte Ceased WO2017103175A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16813063.1A EP3390751B1 (fr) 2015-12-17 2016-12-16 Dispositif de fermeture d'une porte et système de porte

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015225603.0A DE102015225603A1 (de) 2015-12-17 2015-12-17 Schließeinrichtung für eine Tür, Türanordnung
DE102015225603.0 2015-12-17

Publications (1)

Publication Number Publication Date
WO2017103175A1 true WO2017103175A1 (fr) 2017-06-22

Family

ID=57570414

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/081531 Ceased WO2017103175A1 (fr) 2015-12-17 2016-12-16 Dispositif de fermeture d'une porte et système de porte

Country Status (3)

Country Link
EP (1) EP3390751B1 (fr)
DE (1) DE102015225603A1 (fr)
WO (1) WO2017103175A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220381068A1 (en) * 2021-06-01 2022-12-01 AISIN Technical Center of America, Inc. Latch assembly for a power tailgate system
US20220381067A1 (en) * 2021-06-01 2022-12-01 AISIN Technical Center of America, Inc. System and method for operating a power tailgate system
US20230193665A1 (en) * 2020-07-15 2023-06-22 Kiekert Aktiengesellschaft Motor vehicle lock
US12123231B2 (en) 2021-06-01 2024-10-22 Aisin Corporation Latch assembly for a power tailgate system
US20240376752A1 (en) * 2021-09-08 2024-11-14 Kiekert Aktiengesellschaft Motor vehicle lock

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019107916A1 (de) * 2019-03-27 2020-10-01 Kiekert Aktiengesellschaft Kraftfahrzeugschloss
DE102023106526A1 (de) * 2023-03-15 2024-09-19 Kiekert Aktiengesellschaft Kraftfahrzeugschloss

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1075239A (en) * 1964-10-05 1967-07-12 Ferro Mfg Company Door latch
DE102005002493A1 (de) 2005-01-19 2006-07-27 Marquardt Gmbh Elektrisches Türschloß

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014114942A1 (de) * 2014-10-15 2016-04-21 Kiekert Ag Kraftfahrzeugtürverschluss

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1075239A (en) * 1964-10-05 1967-07-12 Ferro Mfg Company Door latch
DE102005002493A1 (de) 2005-01-19 2006-07-27 Marquardt Gmbh Elektrisches Türschloß

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230193665A1 (en) * 2020-07-15 2023-06-22 Kiekert Aktiengesellschaft Motor vehicle lock
US12291898B2 (en) * 2020-07-15 2025-05-06 Kiekert Ag Motor vehicle lock
US20220381068A1 (en) * 2021-06-01 2022-12-01 AISIN Technical Center of America, Inc. Latch assembly for a power tailgate system
US20220381067A1 (en) * 2021-06-01 2022-12-01 AISIN Technical Center of America, Inc. System and method for operating a power tailgate system
US11821241B2 (en) * 2021-06-01 2023-11-21 AISIN Technical Center of America, Inc. System and method for operating a power tailgate system
US12123231B2 (en) 2021-06-01 2024-10-22 Aisin Corporation Latch assembly for a power tailgate system
US20240376752A1 (en) * 2021-09-08 2024-11-14 Kiekert Aktiengesellschaft Motor vehicle lock
US12601206B2 (en) * 2021-09-08 2026-04-14 Kiekert Aktiengesellschaft Motor vehicle lock

Also Published As

Publication number Publication date
EP3390751A1 (fr) 2018-10-24
EP3390751B1 (fr) 2019-10-16
DE102015225603A1 (de) 2017-06-22

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