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:
Jan. 01, 2008
Filed:
Jul. 13, 2004
Tsutomu Hatsugai, Wako, JP;
Toshirou Kiura, Wako, JP;
Tsutomu Hatsugai, Wako, JP;
Toshirou Kiura, Wako, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
In an air supply apparatus of a fuel cell having a fuel electrode and an air electrode, the air sucked in by an air blower is fed as cooling air to the cooling are passage groove, and a manifold is provided as a communicating member to communicate the exhaust side of a cooling air passage groove with the suction side of a reaction air passage groove (air electrode) such that both cooling air and reaction air are fed to the fuel cell by driving a single air blower. With this, the consumed electricity needed to drive the air supply fan can be reduced, and an increase in the size and weight can be suppressed. In addition, a flow-uniforming device such as current plates, a punching plate or a sponge plate are provided in the manifold.