Title:
BRAKE CONTROL UNIT
Document Type and Number:
Japanese Patent JP2009166742
Kind Code:
A
Abstract:
To provide a brake control unit high in air ventilation performance in a solenoid valve.
A pressure-booster valve 40 and a pressure-reducing valve 42 are fixed to a housing 152, while one of two outlet ports 105 is opened upward and the valves keep their inclined posture in which the outlet ports 105 are arranged at positions higher than a back pressure chamber 142. If air bubbles generate when brake fluid passes through valve parts of the solenoid valve, the air bubbles are guided to the outside from the outlet port 105 opened upward. If there is residual air in the back pressure chamber 142 or the like, it is guided to the upper outlet port 105 and discharged as air bubbles.
Inventors:
AKITA KUMIKO
SUZUKI MASAKUNI
SUZUKI MASAKUNI
Application Number:
JP2008008550A
Publication Date:
July 30, 2009
Filing Date:
January 17, 2008
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
B60T8/34; B60T17/00
Attorney, Agent or Firm:
Sakaki Morishita
Yusuke Murata
Tomoyuki Miki
Yusuke Murata
Tomoyuki Miki
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