Title:
SUSPENSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/006890
Kind Code:
A1
Abstract:
[Problem] To provide a suspension device that can inhibit abnormal noise from being produced without causing additional fluctuation in vehicle height and without compromising comfort when riding in a vehicle. [Solution] In this suspension device (1), a first check valve (GL) for allowing a liquid to flow only from a first accumulator (AL) toward a first flow channel (P1) is provided in parallel with a first damping valve (VL) between the first accumulator (AL) and the first flow channel (P1), and a second check valve (GR) for allowing the liquid to flow only from a second accumulator (AR) toward a second flow channel (P2) is provided in parallel with a second damping valve (VR) between the second accumulator (AR) and the second flow channel (P2). An elongation-side chamber (EL) of a first damper (DL) and a compression-side chamber (CR) of a second damper (DR) communicate via the first flow channel (P1), and a compression-side chamber (CL) of the first damper (DL) and an elongation-side chamber (ER) of the second damper (DR) communicate via the second flow channel (P2).
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Inventors:
CHIKAMATSU SATOSHI (JP)
KAWAKAMI HIDEKI (JP)
KAWAKAMI HIDEKI (JP)
Application Number:
PCT/JP2016/069742
Publication Date:
January 12, 2017
Filing Date:
July 04, 2016
Export Citation:
Assignee:
KYB CORP (JP)
International Classes:
B60G21/06
Foreign References:
| JPH1191558A | 1999-04-06 | |||
| JP2013082432A | 2013-05-09 | |||
| JPS6278510U | 1987-05-20 |
Attorney, Agent or Firm:
AMANO, Izumi et al. (JP)
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