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:
Mar. 09, 2010
Filed:
May. 04, 2004
Applicants:
Toshiya Wakahoi, Saitama, JP;
Junichi Sato, Saitama, JP;
Inventors:
Toshiya Wakahoi, Saitama, JP;
Junichi Sato, Saitama, JP;
Assignee:
Honda Motor Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/14 (2006.01); H01M 2/02 (2006.01); H01M 2/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A first seal memberis integrated with the surfaceof a first metal separator, and is provided with a body base portionhaving a trapezoidal-shaped cross-section and two protruded portionsandintegrated to the leading end of the body base portion, where said body base portionis set to a height H1 for keeping a desired spring constant necessary for impact absorptions, and the protruded portionsandare set to a height H2 for preventing the line pressure of the seal member from being abruptly changed and for keeping the strengths of the protruded portionsandthemselves.