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|1. (WO2017033690) PUMP DEVICE AND BRAKING SYSTEM|
|Applicants:||HITACHI AUTOMOTIVE SYSTEMS, LTD.
|Title:||PUMP DEVICE AND BRAKING SYSTEM|
The purpose of the present invention is to provide a pump device such that the upsizing of a housing can be suppressed. This pump device is equipped with: a housing, the interior of which is equipped with oil passages and a pump; a motor which drives the pump; a motor mounting surface which is formed on one surface of the housing and to which the motor is mounted; a first port which is formed in the motor mounting surface and to which a pipe connected to a master cylinder is mounted; a first surface which is formed so as to be continuous with the motor mounting surface, and is formed with a second port to which a pipe connected to a wheel cylinder is mounted; a second surface which is formed so as to be continuous with the motor mounting surface and the first surface; and a third port which is formed in the second surface and to which pipes connecting between external devices and the oil passages are fixed.