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US 6,378,637 B1Granted
Fuel-cell-powered electric automobile
AssigneeHonda Giken Kogyo Kabushiki Kaisha
InventorsTohru Ono, Yozo Kami, Norio Igarashi, Takeshi Ushio, Koji Gouhara
Life of this patent
Estimating the term…
Abstract
An electric automobile having a fuel cell system. A fuel tank, a fuel reformer, a fuel cell and an electrical energy storage constituting the fuel cell system are installed under the floor of the vehicle in their order as viewed longitudinally of its body. Thus, the components of the fuel cell system are arranged in accordance with its progression. This arrangement enables the shortening of piping and electrical wiring interconnecting the components.
Claims2
An electric automobile, comprising:
- an automobile body having two longitudinally extending frames with means for defining between them a front portion, a middle portion, and a rear portion;
- a fuel tank installed in one of the front portion and rear portion;
- a fuel reformer with a condenser on top thereof, a fuel cell, and an electrical energy storage all installed in the middle portion;
- and
- an electric motor installed in one of the front portion and the rear portion;
- wherein locating said fuel cell and said electrical energy storage in the middle portion provides said automobile with longitudinal weight balance and locating said condenser on said fuel reformer results in water entering said fuel reformer easily.
3 more elements
An electric automobile, comprising:
- an automobile body having two longitudinally extending frames with means for defining between them a front portion, a middle portion, and a rear portion;
- a fuel tank installed in one of the front portion and rear portion;
- a fuel reformer, a fuel cell, and an electrical energy storage all installed in the middle portion;
- a distributor installed parallel to said electrical energy storage in the middle portion of said automobile body;
- and
- an electric motor installed in one of the front portion and the rear portion;
- wherein locating said fuel cell and said electrical energy storage in the middle portion provides said automobile with longitudinal weight balance and locating said distributor in the middle portion close to said electrical energy storage shortens electrical wiring and allows the frames to provide protection.
4 more elements
Dependencies are inferred from the claim text.