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Title:
TRANSMISSION, VEHICLE, HYBRID VEHICLE AND CONTROL DEVICE THEREOF
Document Type and Number:
Japanese Patent JP3449277
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To avoid rotation loss by a generator when an engine is stopped and a vehicle is traveled by only a motor, to avoid loss of electric energy for electrically fixing the generator when traveling at high speed and to prevent torque assist by the generator from being restricted by a constraining condition of a planetary gear, in a hybrid vehicle connecting the engine, the motor and the generator with the planetary gear.
SOLUTION: This transmission has a first power transmission path transmitting an output of an engine 11 to a vehicle drive shaft 15 via a planetary gear 18 connected with a motor B 13, a second power transmission path transmitting the output of the engine 11 to the vehicle drive shaft 15 via gears 16, 17 and a power transmission switching means switching the first power transmission path and the second power transmission path.


Inventors:
Tomoyuki Haniu
Hiroshi Sakamoto
Toshimichi Minowa
Taizo Miyazaki
Ryozo Masaki
Application Number:
JP2811799A
Publication Date:
September 22, 2003
Filing Date:
February 05, 1999
Export Citation:
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Assignee:
株式会社日立製作所
International Classes:
B60K17/04; B60K6/20; B60K6/24; B60K6/26; B60K6/365; B60K6/387; B60K6/40; B60K6/445; B60K6/48; B60K6/547; B60L50/16; B60W10/02; B60W10/06; B60W10/08; B60W10/10; B60W10/26; B60W20/00; F16H61/02; F16H63/50; B60K1/02; (IPC1-7): B60K17/04; B60K6/04; B60L11/14
Domestic Patent References:
JP8183356A
JP7336810A
JP914385A
JP979348A
JP1042405A
JP10291421A
JP200069611A
JP2000142146A
Attorney, Agent or Firm:
Yasuo Sakuta