Title:
ACTIVE SUSPENSION SYSTEM, VIBRATION DAMPER AND VIBRATION DAMPING COMPONENT
Document Type and Number:
WIPO Patent Application WO/2019/128207
Kind Code:
A1
Abstract:
A vibration damping component, comprising a hydraulic oil cylinder (1) and a hydraulic motor (2); The hydraulic oil cylinder (1) comprises a relatively independent oil storage cylinder (12) and a working cylinder (13), wherein the working cylinder (13) is internally provided with a first piston piece (14) and is divided into an expansion cavity (131) and a contraction cavity (132) by means of the first piston piece (14); the expansion cavity (131) is in communication with the oil storage cylinder (12) by means of a first unidirectional oil outlet pipe (15); the contraction cavity (132) is in communication with the oil storage cylinder (12) by means of a second unidirectional oil outlet pipe (16); the oil storage cylinder (12) is provided thereon with an oil outlet hole (31); an input end of the hydraulic motor (2) is connected to the oil outlet hole (31); and an output end of the hydraulic motor (2) is in communication respectively with the expansion cavity (131) by means of a first unidirectional oil return pipe (17) and with the contraction cavity (132) by means of a second unidirectional oil return pipe (18).
Inventors:
REN SHAOYUN (CN)
DENG ZHIJUN (CN)
DONG ZHURONG (CN)
DENG ZHIJUN (CN)
DONG ZHURONG (CN)
Application Number:
PCT/CN2018/096859
Publication Date:
July 04, 2019
Filing Date:
July 24, 2018
Export Citation:
Assignee:
SHENZHEN POLYTECHNIC (CN)
International Classes:
F16F9/19; F03G7/08; F16F9/32
Foreign References:
| CN107939893A | 2018-04-20 | |||
| CN201953557U | 2011-08-31 | |||
| TW201408879A | 2014-03-01 | |||
| CN205479087U | 2016-08-17 | |||
| CN104265823A | 2015-01-07 | |||
| JP2008008471A | 2008-01-17 |
Attorney, Agent or Firm:
CHINA RANKTOP IP OFFICE (CN)
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