Title:
SHOCK ABSORBER AND METHOD FOR MANUFACTURING SHOCK ABSORBER
Document Type and Number:
WIPO Patent Application WO/2024/070710
Kind Code:
A1
Abstract:
In the shock absorber, a piston includes a first piston body, a second piston body, and a piston band. The first piston body has a first passage, a second passage, a first seat, and a second seat. The first seat communicates with the first passage and has a first damping valve mounted thereon. A second damping valve is mounted on the second seat. The second piston body has a third passage, a fourth passage, a third seat, and a fourth seat. The third seat communicates with the fourth passage and has a third damping valve mounted thereon. A fourth damping valve is mounted on the fourth seat.
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Inventors:
DONAHUE JOEL (JP)
TRUITT JORDAN (JP)
YOKOTA TAKERU (JP)
MINAMINO KOJI (JP)
TRUITT JORDAN (JP)
YOKOTA TAKERU (JP)
MINAMINO KOJI (JP)
Application Number:
PCT/JP2023/033428
Publication Date:
April 04, 2024
Filing Date:
September 13, 2023
Export Citation:
Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
F16F9/48
Foreign References:
| JP2021181818A | 2021-11-25 | |||
| JP2009287731A | 2009-12-10 | |||
| JP2019163768A | 2019-09-26 | |||
| JP2015086966A | 2015-05-07 |
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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