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Patent Searching and Data


Title:
VEHICLE BRAKE SYSTEM
Document Type and Number:
Japanese Patent JP2016002855
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve brake operation feeling in a vehicle brake system without a pressurization assistance mechanism.SOLUTION: An elastic member 12 elastically deformable in a range in which the moving of a brake pedal 11 can be sensed is provided between the brake pedal 11 and a M/C 13. With this configuration, even if the depression of the brake pedal 11 stops at a predetermined position and then the brake pedal 11 is to be additionally depressed, the deformation of the elastic member 12 enables the depression of the brake pedal 11. As a result, the pressurization by a brake-fluid-pressure control actuator 50 is switched from a pressure holding state to a pressure increase state, the stroke of master pistons 13a and 13b can be carried out, and it is possible to prevent a driver from feeling degradation of brake operation feeling.

Inventors:
HISADA YOSHITAKE
SASAKI SHIN
MURAYAMA TAKASHI
YOSHIDA KAZUAKI
Application Number:
JP2014123979A
Publication Date:
January 12, 2016
Filing Date:
June 17, 2014
Export Citation:
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Assignee:
DENSO CORP
ADVICS CO LTD
International Classes:
B60T8/17
Domestic Patent References:
JPH10147224A1998-06-02
JPH10147224A1998-06-02
JP2013129363A2013-07-04
Attorney, Agent or Firm:
特許業務法人ゆうあい特許事務所