Title:
BRAKE DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/059915
Kind Code:
A1
Abstract:
This brake device is configured of a parking brake control device and electric mechanisms (an electric motor and a rotation-linear motion conversion mechanism) of a rear wheel-side disc brake. The parking brake control device controls the driving of the electric motor. The parking brake control device changes, depending on deceleration during a transition of a vehicle from a running state to a stopped state, and a brake fluid pressure during the transition, thrust generated by the electric mechanisms (the electric motor and the rotation-linear motion conversion mechanism) for maintaining a braking force in the stopped state.
Inventors:
TAKEDA HIROKI (JP)
SUZUKI SOTA (JP)
NISHINO KIMIO (JP)
SUZUKI SOTA (JP)
NISHINO KIMIO (JP)
Application Number:
PCT/JP2020/033439
Publication Date:
April 01, 2021
Filing Date:
September 03, 2020
Export Citation:
Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
B60T7/12; B60T8/172; B60T13/74
Foreign References:
JP2019026122A | 2019-02-21 | |||
JP2010076479A | 2010-04-08 | |||
JP2015085869A | 2015-05-07 | |||
JP2015047945A | 2015-03-16 | |||
JP2001063537A | 2001-03-13 |
Attorney, Agent or Firm:
YAMAMOTO, Osamu et al. (JP)
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