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Method of manufacturing a motor vehicle door lock

A technology of motor vehicle and lock energy, which is applied in the direction of vehicle locks, lock applications, building locks, etc., and can solve problems such as expensive, complicated and lengthy manufacturing

Inactive Publication Date: 2010-12-15
VALEO SECURITE HABITACLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The design and subsequent manufacture are relatively complex and lengthy, and thus expensive

Method used

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  • Method of manufacturing a motor vehicle door lock
  • Method of manufacturing a motor vehicle door lock
  • Method of manufacturing a motor vehicle door lock

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The lock comprises: a rotary latch 1 , which rotates about an axis A and is associated with a rotary pawl 2 , which rotates about an axis B; and mechanical and / or electric transmissions for executing the sequence of commands, generally not shown in the figures in multiple planes of motion. It comprises three attachment points 3, 4, 5 for attachment to the vehicle body. The support plate 6 supporting these elements is also shown.

[0021] Figure 1A and 1B A first variant of the method according to the invention is shown.

[0022] Figure 1A shows the conditions required for the first type of motor vehicle, Figure 1B The conditions required for a second type of motor vehicle are shown.

[0023] These conditions are the same sequence of instructions, the same positioning of the attachment points 3, 4, 5 and the different relative positioning of their different "S points" S1 and S2. In this example, the S-point S1 of the first type of lock needs to be aligned vertica...

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PUM

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Abstract

The invention relates to a method of manufacturing locks for doors of a plurality of models of motor vehicles, each lock comprising a latch (1) which is rotatable about an axis (A) and which is associated with a pawl (2) rotatable about an axis (B), and also a mechanical and / or electrical transmission arrangement for carrying out an identical list of commands, the positioning of the fastening points (3, 4, 5) of these locks being identical, and the relative positioning of their ''S point'' (S1, S2) being different. According to the invention, said mechanical and / or electrical transmission arrangement of each of the locks is identical and only the assembly consisting of the latch and the associated pawl is different for each model of vehicles, in order to achieve said positioning of the ''S point''.

Description

technical field [0001] The invention relates to a method of manufacturing a motor vehicle door lock. Background technique [0002] Locks generally include a deadbolt whose function is to engage a strike post carried by the vehicle, and a pawl whose function is to secure the deadbolt in a closed position. [0003] These two main components are controlled by mechanical and / or electric actuators, usually in several planes of motion, to allow the door to be opened and closed, locked and unlocked in the traditional way, locked and unlocked using a pullstalk, Child locked, deadlocked, etc. [0004] It is increasingly common for motor vehicle manufacturers to require the same possible command line in the locks they wish to install on their vehicles. [0005] Furthermore, the lock is defined by its point for attachment to the vehicle bodywork. Specifically, each of these points (usually three) includes a screw connection or equivalent passing through the lock at a point on the lo...

Claims

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Application Information

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IPC IPC(8): E05B63/00E05B65/12
CPCE05B85/26E05B63/0056E05B17/0004Y10T29/49826Y10T70/5889
Inventor 让-玛丽·勒夫布维尔弗朗索瓦·伯尼尔劳伦特·杜雷兹帕特里克·杜邦
Owner VALEO SECURITE HABITACLE