IP Library Granted Patent US 8,573,344
Granted Patent B2
US 8,573,344 · App. 12/377,969 · Granted Nov 5, 2013

Device for driving a fuel cell vehicle

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Quick Facts
Patent No.
US 8,573,344
App. No.
12/377,969
Granted
Nov 5, 2013
Kind
B2
Abstract

A vehicle drive system comprises an electrical drive motor and a fuel cell system providing the electrical power. According to the invention, the drive motor and the fuel cell are integrated into a unit and firmly joined together. The fuel cell system may comprise two fuel cells or fuel cell stacks, which are arranged relative to each other so as to form a “V”. Peripheral units for operation of the fuel cell may be arranged in an interior of the V.

Claims (9)

1. Apparatus for driving a vehicle, said apparatus comprising:

an electrical drive motor; and

a fuel cell system providing electrical power; wherein,

the drive motor and the fuel cell system are integrated into a unit and firmly joined together; and

the fuel cell system comprises two fuel cells or fuel cell stacks arranged in a V shape relative to one another.

2. The apparatus according to claim 1 , further comprising a common supporting structure for said unit.

3. The apparatus according to claim 1 , wherein said unit is suspended in oscillating manner in the vehicle.

4. The apparatus according to claim 1 , wherein said unit comprises peripheral units for operation of the fuel cell.

5. The apparatus according to claim 4 , wherein the peripheral units are arranged between the fuel cells, in an interspace formed by the V-shaped arrangement.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 17, 2011
From: FORD GLOBAL TECHNOLOGIES LLC
To: DAIMLER AG
Reel/Frame 026290/0784 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 15, 2010
From: HORNBURG, GERALD; STEINHUEBL, SIMON; ENGLERT, WERNER
To: DAIMLER AG; FORD GLOBAL TECHNOLOGIES, LLC
Reel/Frame 024240/0146 →