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Title:
SUSPENSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/086014
Kind Code:
A1
Abstract:
A suspension device (S), which is a means for solving the problem to be solved by the present invention, is provided with: an actuator (AC) capable of extending and contracting; a pump (4); a hydraulic circuit (FC) which is provided between the actuator (AC) and the pump (4), and which supplies, to the actuator (AC), a liquid discharged from the pump (4), to extend and contract the actuator (AC); and a controller (C) for controlling the driving of the pump (4). The pump (4) is controlled on the basis of road surface displacement detected by a preview sensor (41), such that a target rotational frequency of the pump (4) is achieved.

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Inventors:
MASAMURA TATSUYA (JP)
Application Number:
PCT/JP2016/077662
Publication Date:
May 26, 2017
Filing Date:
September 20, 2016
Export Citation:
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Assignee:
KYB CORP (JP)
International Classes:
B60G23/00; B60G17/015; B60G17/04
Foreign References:
JP2015101183A2015-06-04
JP2011183919A2011-09-22
JPS63251313A1988-10-18
JP2011530451A2011-12-22
JPH0565012A1993-03-19
JPH09240241A1997-09-16
JPH08258532A1996-10-08
JP2000233746A2000-08-29
JPS63176710A1988-07-21
JP2015226992A2015-12-17
Attorney, Agent or Firm:
AMANO, Izumi et al. (JP)
Download PDF:
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