Title:
AIR SUSPENSION DEVICE AND FRONT FORK
Document Type and Number:
WIPO Patent Application WO/2021/255772
Kind Code:
A1
Abstract:
An air suspension device 60 has: a detection means 40 for detecting information about a saddle type vehicle 10; a control unit 50 that receives the information detected by the detection means 40 as an electrical signal; an outer tube 61 provided to a vehicle body 11 or a front wheel 14; an inner tube 63 which is a cylinder having a leading end located inside the outer tube 61 and which is movable along a center line CL with respect to the outer tube 61; and a flow rate control valve 70 that is provided in an air chamber 67, that has a flow path 71 allowing air to pass therein, and that controls the flow rate of passable air by performing adjustment so as to change the opening degree of the flow path 71 on the basis of the electrical signal from the control unit 50.
Inventors:
AWASA SHIGEKI (JP)
Application Number:
PCT/JP2020/023335
Publication Date:
December 23, 2021
Filing Date:
June 15, 2020
Export Citation:
Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
F16F9/32; F16F9/02
Domestic Patent References:
| WO2013168423A1 | 2013-11-14 |
Foreign References:
| US20150175236A1 | 2015-06-25 | |||
| JP2002240530A | 2002-08-28 |
Attorney, Agent or Firm:
SHIMODA, Yo-ichiro et al. (JP)
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