Title:
BRAKING DEVICE
Document Type and Number:
Japanese Patent JP2014061830
Kind Code:
A
Abstract:
To provide a braking device capable of suppressing upsizing while generating a brake reaction force during regenerative braking.
A braking device includes a normally-closed type electromagnetic valve that is provided between a master cylinder and a reservoir and that can reduce master cylinder pressure, and a normally-opened type electromagnetic valve that is provided between the master cylinder and a wheel cylinder and that can increase the master cylinder pressure. The master cylinder pressure is controlled by using the normally-closed type and normally-opened type electromagnetic valves.
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Inventors:
YAGASHIRA HIDEAKI
HIGASHI TADAHIKO
KOYAMA KOTARO
HIGASHI TADAHIKO
KOYAMA KOTARO
Application Number:
JP2012209065A
Publication Date:
April 10, 2014
Filing Date:
September 24, 2012
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD
International Classes:
B60T8/17; B60T8/48
Domestic Patent References:
| JPH1170868A | 1999-03-16 | |||
| JP2012136100A | 2012-07-19 | |||
| JP2002255018A | 2002-09-11 |
Attorney, Agent or Firm:
Masamichi Ayata