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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 9969458 B1

PDFFull Text
Date of Patent:
May. 15, 2018

Filed:

Jan. 25, 2016

Air suspension

Applicant:

Showa Corporation, Gyoda-shi, JP;

Inventor:

Kojiro Yoshida, Fukuroi, JP;

Assignee:

SHOWA CORPORATION, Gyoda-Shi, unknown;

Attorney:

Leason Ellis LLP

Primary Examiner:

Thomas J Williams

Int. Cl.
CPC ...
B62K 25/28 (2006.01); B60G 15/14 (2006.01); B60G 17/052 (2006.01); F16F 9/38 (2006.01); F16F 9/43 (2006.01); F16F 9/04 (2006.01); B62K 25/10 (2006.01); F16F 13/00 (2006.01);
U.S. Cl.
CPC ...
B62K 25/283 (2013.01); B60G 15/14 (2013.01); B60G 17/0528 (2013.01); B62K 25/10 (2013.01); F16F 9/0472 (2013.01); F16F 9/38 (2013.01); F16F 9/43 (2013.01); F16F 13/002 (2013.01); B60G 2202/314 (2013.01); B60G 2206/41 (2013.01); B60G 2206/424 (2013.01); B60G 2300/12 (2013.01);
Abstract

An air suspension in an embodiment includes: a cylinder; a piston rod; a rod-side member disposed on the lower end side of the piston rod; a diaphragm; an axle-side attachment member having an upper end side of which is fixed to an opening at a lower end of the rod-side member, the axle-side attachment member including a fixing section for fixing the piston rod and an attachment hole joined to an axle; a gas passage formed in the axle-side attachment member, one end of the gas passage being opened to an upper end face of the axle-side attachment member and the other end of the gas passage being opened to a side section of the axle-side attachment member; and a valve section provided at the opening of the other end of the gas passage.

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