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Title:
METHOD FOR DISTRIBUTING DRIVING POWER FOR VEHICLE AND DEVICE FOR CONTROLLING DRIVING POWER DISTRIBUTION
Document Type and Number:
Japanese Patent JP2003136990
Kind Code:
A
Abstract:

To prevent over heat of a part which generates heat as driving power transmission ratio increases in a driving power transmission.

Driving power of an engine 11 is transmitted to electromagnetic clutch mechanism 19. The driving power transmitted to a drive pinion 21 via the electromagnetic clutch 16 is transmitted to a left and a right rear wheel 24, 25 via a rear differential gear 20 and rear axles 22, 23. A temperature sensor 26 is attached on the rear differential gear 20. A electronic control unit 27 controls to energize the electromagnetic clutch mechanism 19 based on vehicle speed detection information obtained by a vehicle speed sensor 28, throttle opening information obtained by a throttle opening sensor 29, and temperature detection information obtained by the temperature sensor 26.


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Inventors:
Shigeta, Ryohei
Murakami, Takeshi
Hiruta, Hideji
Fumoto, Toshio
Oda, Masashi
Application Number:
JP2001000334766
Publication Date:
May 14, 2003
Filing Date:
October 31, 2001
Export Citation:
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Assignee:
TOYODA MACH WORKS LTD
MAZDA MOTOR CORP
International Classes:
B60K17/35; B60K17/344; B60K23/08; F16D48/12; (IPC1-7): B60K17/35; B60K17/344
Attorney, Agent or Firm:
恩田 博宣 (外1名)