Title:
HYDRAULIC ADJUSTMENT UNIT IN AUTOMOBILE BRAKE SYSTEM, AUTOMOBILE, AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2021/098345
Kind Code:
A1
Abstract:
A hydraulic adjustment unit in an automobile brake system, a brake system, a supercharging system, an automobile, and a control method for the hydraulic adjustment unit in an automobile brake system. A supercharger (17) comprises a first hydraulic chamber (23) and a second hydraulic chamber (24) connected in series; a first piston (18) and a second piston (20) are respectively provided in the first hydraulic chamber (23) and the second hydraulic chamber (24); the two pistons can be respectively driven by a first driving device (15) and a second driving device (16) to force brake fluids in the first hydraulic chamber (23) and the second hydraulic chamber (24) into a first brake line (110) and a second brake line (120), so as to provide a brake force for wheels of the automobile. It is beneficial to improve the redundancy of a brake system.
Inventors:
ZHANG YONGSHENG (CN)
LIU DONGHAO (CN)
ZHANG WEI (CN)
LIU DONGHAO (CN)
ZHANG WEI (CN)
Application Number:
PCT/CN2020/113978
Publication Date:
May 27, 2021
Filing Date:
September 08, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
B60T13/66; B60T13/74
Foreign References:
| CN104309597A | 2015-01-28 | |||
| CN103552556A | 2014-02-05 | |||
| CN108263366A | 2018-07-10 | |||
| CN206406908U | 2017-08-15 | |||
| CN107031595A | 2017-08-11 | |||
| CN203876741U | 2014-10-15 | |||
| JPH08127325A | 1996-05-21 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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