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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9067470 B1

PDFFull Text
Date of Patent:
Jun. 30, 2015

Filed:

Feb. 25, 2013

Hydraulic shock absorber

Applicant:

Showa Corporation, Saitama, JP;

Inventors:

Masao Shimasaki, Shizuoka, JP;

Kimitoshi Sato, Shizuoka, JP;

Yuji Ohuchi, Shizuoka, JP;

Masakazu Kuwahara, Shizuoka, JP;

Tatsuya Takahashi, Shizuoka, JP;

Takatoshi Ohmi, Shizuoka, JP;

Tadashi Hachisuka, Shizuoka, JP;

Yosuke Murakami, Shizuoka, JP;

Assignee:

SHOWA CORPORATION, Saitama, JP;

Attorneys:

Keith Orum

Orum & Roth LLC

Primary Examiner:

Thomas J Williams

Int. Cl.
CPC ...
F16F 9/48 (2006.01); B60G 15/06 (2006.01); F16F 9/00 (2006.01); B62K 25/08 (2006.01); F16F 1/12 (2006.01); B62K 25/04 (2006.01);
U.S. Cl.
CPC ...
B60G 15/06 (2013.01); B60G 15/061 (2013.01); F16F 9/00 (2013.01); B60G 2202/30 (2013.01); B62K 25/08 (2013.01); F16F 1/121 (2013.01); F16F 2230/186 (2013.01); B62K 2025/048 (2013.01);
Abstract

An object of the present invention is to ensure that, during adjustment of a spring load by an adjuster, total fully-stretched lengths of an outer tube and an inner tube remain unchanged and the adjuster is prevented from protruding from an upper surface of a cap. In a hydraulic shock absorber, a spring load adjusting deviceis configured such that an adjusteris provided at an upper end portion of a vehicle body side tube, a push rodthat is moved up and down by the adjusteris penetrated into a hollow portion of a hollow rod, a suspension springis pressurized by the push rodthat protrudes from the hollow portion of the hollow rodto the inside of a wheel side tube, and the spring load of the suspension springcan be adjusted by the up-and-down motion of the push rodcaused by the adjuster

Find Patent Forward Citations

Shimasaki, Masao. (2015). Hydraulic shock absorber (U.S. Patent No. 9067470). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9067470

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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