Title:
車両用ブレーキ装置
Document Type and Number:
Japanese Patent JP5352602
Kind Code:
B2
Abstract:
A brake device for a vehicle is provided in which when there is an abnormality in which a slave cylinder (42) becomes incapable of being actuated, a wheel cylinder (26, 27, 30, 31) is actuated by means of a brake fluid pressure generated by a master cylinder (11), which is actuated by a brake pedal (12). Since idling detection means detects idling of a motor (44) when the rotational speed of the motor (44) is greater than a reference value that is set according to the stroke of the slave cylinder (42), it is possible to reliably and rapidly detect idling of the motor (44). When the idling of the motor (44) is detected, since control means opens a master cut valve (32, 33) and the wheel cylinder (26, 27, 30, 31) is actuated by means of the brake fluid pressure generated by the master cylinder (11), the slave cylinder (42), which has become incapable of being actuated, can be backed up rapidly by the master cylinder (11).
Inventors:
Yuuki Hoya
Naoto Okubo
Yuki Ito
Naoto Okubo
Yuki Ito
Application Number:
JP2011017716A
Publication Date:
November 27, 2013
Filing Date:
January 31, 2011
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
B60T17/18; B60T8/42; B60T8/92; B60T13/68; B60T8/17
Domestic Patent References:
| JP2008174169A | ||||
| JP9109877A | ||||
| JP2009029372A | ||||
| JP2007060761A | ||||
| JP2008230362A | ||||
| JP4169368A |
Attorney, Agent or Firm:
Ken Ochiai
Kazuaki Niki
Nude Shima Shinji
Kazuaki Niki
Nude Shima Shinji