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Patent Searching and Data


Title:
VEHICULAR STARTER DEVICE
Document Type and Number:
Japanese Patent JP2005155562
Kind Code:
A
Abstract:

To provide a vehicular starter device capable of controlling the torque of a DC starter motor according to the required torque when an engine is started.

The vehicular starter device 10 drives a starter motor 12 having a plurality of brush pairs which are independently conducted by the power of a battery 14, and starts an engine. A switch 32 and a switch 34 to selectively conduct only the selected brush pairs out of the plurality of brush pairs are provided in a current path of the battery 14 and the starter motor 12. A controller 18 controls the opening/closing of the switch 32 and the switch 34 based on temperature information input from an engine water temperature sensor 20.


Inventors:
Moriya, Takanori
Application Number:
JP2003000398458
Publication Date:
June 16, 2005
Filing Date:
November 28, 2003
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
F02N11/08; (IPC1-7): F02N11/08
Attorney, Agent or Firm:
吉田 研二
石田 純