Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VEHICLE POWERTRAIN WITH FUEL CELL POWER SOURCE AND MULTI-RANGE TRANSMISSION
Document Type and Number:
Japanese Patent JP3837118
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide an improved powertrain wherein a fuel cell supplies power to a pair of motor/generator units interconnected by a planetary gearset to establish drive connection with a transmission output shaft.
SOLUTION: This vehicle powertrain 16 includes a fuel cell power source 20, an electronic control unit 42, and an electrical energy storage and a retrieval assembly 22, which are interconnected to communicate electrical power. The powertrain 16 also supplies driving power to a transmission output shaft 24, supplies driving power from the shaft 24 to vehicle drive wheels, an also supplies power to a power take-out drive unit 28 such that a cooling airflow and hydraulic power are supplied to a vehicle.


Inventors:
Michael roland schmid
Application Number:
JP2003042992A
Publication Date:
October 25, 2006
Filing Date:
February 20, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GENERAL MOTORS CORPORATION
International Classes:
B60K1/04; F16H3/72; B60K8/00; B60K17/04; B60L11/18; B60L15/20; F16H3/66; H01M8/00; H01M8/04; H01M16/00; B60K1/02; B60K17/28; (IPC1-7): F16H3/72; B60K1/04; B60K8/00; B60L11/18; F16H3/66; H01M8/00
Domestic Patent References:
JP2000062483A
JP2000069611A
Attorney, Agent or Firm:
Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Toru Miyamae



 
Previous Patent: GATE WITH INDUCTION PIECES

Next Patent: FURNACE COOLING DEVICE