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Lock for motor vehicle

A technology for motor vehicles and rotating lock forks, applied in vehicle locks, accident locks, building locks, etc., to achieve the effect of easy manufacture and light weight

Inactive Publication Date: 2021-04-09
KIEKERT AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this also means that the lock box constructed according to the prior art must be improved

Method used

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  • Lock for motor vehicle
  • Lock for motor vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] exist figure 1 A top view of the lock box 1 as an extruded profile is shown in . The lock box has an access area 2 for a lock holder 3 shown in dotted lines. In addition, notches 4 , 5 , 6 , 7 and openings 8 , 9 , 10 are also formed in the lock box 1 . The openings 8 , 9 , 10 are produced in the lock case 1 , for example by means of drilling, while the recesses 4 , 5 , 6 , 7 can be produced for example by means of stamping. The lock box 1 is an extruded profile made of aluminum material, wherein the outer contour of the lock box 1 meets different requirements. Thus, for example, a chamfer 11 is arranged in the entry region 2 , which can be used for inserting the lock holder 3 . The extension 12 on the lock box 1 is used, for example, to fasten a lock housing or a spring element (not shown). Openings 8 , 9 , 10 are machined in regions 13 , 14 , 15 of greater material thickness and serve, for example, to receive locking device component shafts or eg release levers. H...

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PUM

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Abstract

The invention relates to a lock for a motor vehicle, having a locking mechanism with a rotary catch and at least one pawl and a lock case (1), wherein the locking mechanism is received pivotably in the lock case (1), and the lock case (1) has regions of different material thicknesses (13, 14, 15, 19), and the lock case (1) is produced by means of an extrusion process.

Description

technical field [0001] The invention relates to a lock for a motor vehicle, comprising a locking device having a rotary locking fork and at least one pawl, and a lock box, wherein the locking device is accommodated in the lock box so as to be pivotably mounted Installation in a lock box, wherein the lock box, in particular over its extension, comprises regions with different material thicknesses. Background technique [0002] In today's motor vehicles many demands are placed on the shutdown system. On the one hand, in extreme cases, for example in the event of an accident, the closing system must securely fasten the parts that are movably held on the motor vehicle and then ensure easy opening again. On the other hand, the automotive industry strives to make vehicles lighter in order, for example, to meet increasing demands on the consumption and emissions of motor vehicles. [0003] For secure locking of the motor vehicle lock, the motor vehicle lock is preferably equipped...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B17/00E05B77/10E05B85/02
CPCE05B85/02E05B77/10E05B17/0008
Inventor T·弗罗恩
Owner KIEKERT AG
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