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.:
Date of Patent:
Nov. 23, 2010
Filed:
Nov. 09, 2008
Applicants:
Chikashi Imoto, Inuyama, JP;
Masatami Tsukamoto, Kani, JP;
Etsuro Nakada, Kani, JP;
Inventors:
Assignee:
Kayaba Industry Co., Ltd, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16F 9/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
A high-friction fluid seal used for high-friction sealing, comprising a fluid seal lip provided on the working fluid filling side to intercept a working fluid; and a dust lip provided on the working fluid non-filling side (the outer side) of the fluid seal lip to intercept dust coming from the outside, wherein the thickness of a working fluid film formed on the extension stroke by the dust lip is smaller than the thickness of a working fluid film formed on the extension stroke by the fluid seal lip.