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Patent Searching and Data


Title:
DAMPER
Document Type and Number:
WIPO Patent Application WO/2019/054169
Kind Code:
A1
Abstract:
In a damper which provides damping force by applying resistance to the flow of liquid occurring during the extension and contraction of the damper, when the amount of gas dissolved in the liquid is large, the gas dissolved in the liquid forms bubbles to cause a phenomenon known as cavitation, delaying the build-up of damping force at the time of the start of extension and contraction of the damper. A damper (D) provided as a means for solving such a problem has a gas chamber G formed in the damper (D) and filled with helium, the damper (D) providing damping force by applying resistance to the flow of liquid occurring during the extension and contraction of the damper (D).

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Inventors:
KURITA Norihiko (World Trade Center Bldg. 4-1, Hamamatsu-cho 2-chome, Minato-k, Tokyo 11, 〒1056111, JP)
Application Number:
JP2018/031703
Publication Date:
March 21, 2019
Filing Date:
August 28, 2018
Export Citation:
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Assignee:
KYB CORPORATION (World Trade Center Bldg, 4-1 Hamamatsu-cho 2-chome, Minato-k, Tokyo 11, 〒1056111, JP)
International Classes:
F16F9/06; B60G13/08; B60G15/12; F16F9/084
Foreign References:
JPH0235232A1990-02-05
JPS57202034U1982-12-22
JP2015055328A2015-03-23
JPH02236001A1990-09-18
Attorney, Agent or Firm:
ISHIKAWA Ken et al. (Maruhiro Kyobashi Bldg. 9th Floor, 5-12 Kyobashi 1-chome, Chuo-k, Tokyo 31, 〒1040031, JP)
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