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Patent Searching and Data


Title:
MOTOR VEHICLE LOCK
Document Type and Number:
WIPO Patent Application WO/2012/097803
Kind Code:
A3
Abstract:
The problem addressed by the invention is to minimize opening and closing noises in a lock for a motor vehicle, specifically in particular with little manufacturing outlay. To solve the problem, a lock comprises a locking mechanism with a rotatable rotary latch and at least one rotatable locking pawl for latching the rotary latch. As seen in a top view of the rotary plane of the rotary latch, the load arm and/or the catch arm of the rotary latch and/or a bore through which the rotary latch spindle is passed and/or a bore through which the locking pawl spindle is passed are only coated with plastic in the edge region. It is thus possible, with a minimal outlay on coating, to damp noises and minimize frictional losses without, in comparison to a more substantial conventional coating, having to accept drawbacks. Material and weight can thus be saved.

Inventors:
GOETZEN KLAUS (DE)
Application Number:
PCT/DE2012/000045
Publication Date:
November 15, 2012
Filing Date:
January 19, 2012
Export Citation:
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Assignee:
KIEKERT AG (DE)
GOETZEN KLAUS (DE)
International Classes:
E05B17/00; E05B65/32
Foreign References:
DE202006016158U12008-03-27
JP2001003622A2001-01-09
FR2877973A12006-05-19
JPS6044964U1985-03-29
JPS62166973U1987-10-23
FR2212845A51974-07-26
DE102004001988A12005-08-04
DE102009059838A12011-06-22
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