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Patent Searching and Data


Title:
APPARATUS FOR PREVENTING VIBRATION OF CLUTCH PEDAL FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2017/209511
Kind Code:
A1
Abstract:
The present invention relates to an apparatus for preventing a vibration of a clutch pedal for a vehicle including: a valve piston 30 elastically supported in a body 10 by a first spring 50, a valve 40 elastically supplied in the valve piston 30 by a second spring 60, and oil passage grooves 32a and 41a provided on outer circumferential surfaces 32 and 41 of the valve piston 30 and the valve 40 to communicate both ends each of them with each other. The oil passage is blocked by only the valve piston 30 and the valve 40 without a separate stopper, thereby blocking an axial vibration of the engine from being transmitted.

Inventors:
SHON BYOUNG CHUL (KR)
KIM SE YOUNG (KR)
Application Number:
PCT/KR2017/005687
Publication Date:
December 07, 2017
Filing Date:
May 31, 2017
Export Citation:
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Assignee:
PYONG HWA VALEO CO LTD (KR)
VALEO EMBRAYAGES (FR)
International Classes:
B60K23/02; B60K23/00; F16F15/04; F16K15/02; F16K27/02
Foreign References:
KR101459282B12014-11-07
KR100783320B12007-12-10
JP4654927B22011-03-23
JP4760965B22011-08-31
KR20070042240A2007-04-23
Other References:
See also references of EP 3463962A4
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (Sunreung-ro,Gangnam-gu, Seoul, KR)
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