Title:
SUSPENSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/195702
Kind Code:
A1
Abstract:
A suspension device (S1) according to the present invention comprises: a single-rod-type shock absorber main unit (D1) that comprises a cylinder (1), a piston (2) movably inserted into the cylinder (1), an extension-side chamber (R1) and a compression-side chamber (R2) within the cylinder (1), the extension-side chamber (R1) and the compression-side chamber (2) being partitioned by the piston (2), and a piston rod (3) linked to the piston (2) which is movably inserted into the cylinder (1), and that exhibits damping force by fluid entering and exiting the cylinder (1) when the single-rod-type shock absorber main unit (D1) extends and compresses; a suspension spring (8) that biases the shock absorber main unit (D1) in the extending direction; a compression chamber (R3) that communicates with the compression-side chamber (R2) and compresses within inside of the cylinder (1) that is under biasing force from the suspension spring (8); and a fluid supply-and-discharge source (F) that is capable of supplying and discharging fluid to and from the compression chamber (R3).
Inventors:
SUZUKI TATSUYA (JP)
KONDO TAKUHIRO (JP)
MOCHIZUKI TAKAHISA (JP)
KONDO TAKUHIRO (JP)
MOCHIZUKI TAKAHISA (JP)
Application Number:
PCT/JP2020/009649
Publication Date:
October 01, 2020
Filing Date:
March 06, 2020
Export Citation:
Assignee:
KYB CORP (JP)
International Classes:
B60G17/027; F16F9/32; F16F9/46
Foreign References:
| JP2017140930A | 2017-08-17 | |||
| US20050199457A1 | 2005-09-15 | |||
| JPS57202034U | 1982-12-22 |
Attorney, Agent or Firm:
ISHIKAWA Ken (JP)
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