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Patent Searching and Data


Title:
ELECTRONIC BRAKE SYSTEM AND METHOD FOR OPERATING SAME
Document Type and Number:
WIPO Patent Application WO/2020/242072
Kind Code:
A1
Abstract:
An electronic brake system is disclosed. An electronic brake system according to an embodiment of the present invention comprises an integrated master cylinder having a simulation chamber, a first master chamber, and a second master chamber successively formed from a brake pedal side. The integrated master cylinder comprises: a simulation piston provided such that same can be displaced by a brake pedal, thereby pressurizing the simulation chamber; a first master piston for pressurizing the first master chamber, the first master piston having a relatively smaller diameter than the simulation piston; a second master piston for pressurizing the second master chamber, the second master piston having a relatively smaller diameter than the first master piston; and an elastic member interposed between the simulation piston and the first master piston so as to provide a reaction force to the brake pedal.

Inventors:
KIM JIN SEOK (KR)
CHOI SEONG HO (KR)
Application Number:
PCT/KR2020/005812
Publication Date:
December 03, 2020
Filing Date:
April 29, 2020
Export Citation:
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Assignee:
MANDO CORP (KR)
International Classes:
B60T8/40; B60T7/04; B60T13/14; B60T13/68; B60T17/22; F16K13/10; F16K15/00; F16K31/12; F16K31/62
Foreign References:
KR20180109179A2018-10-08
US5729979A1998-03-24
KR20190029050A2019-03-20
KR20160028043A2016-03-11
US20030222497A12003-12-04
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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