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Patent Searching and Data


Title:
VEHICLE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2009167939
Kind Code:
A
Abstract:

To provide a vehicle control device capable of certainly forcasting the damage of a ring gear or a pinion gear of a starter, and warning thereof.

The vehicle control device includes starters 10, 10' having first gears 11, 11' coupled to a crank shaft of an engine 1, and second gears 13, 13' coupled to starting motors 12, 12' and engaged with the first gears 11, 11', and rotating the crank shaft when starting the engine to make the engine do cranking; impact detecting means 20, 20' detecting impact applied on the first gears 11, 11' and the second gears 13, 13' when the engine is started by the starters 10, 10'; abnormality forcasting means 30, 30' issuing abnormality warning signals of the first gears 11, 11' and the second gears 13, 13' according to the detection values of the impact detecting means 20, 20'; and a warning means 40 receiving the abnormality warning signals of the abnormality forcasting means 30, 30' and warning abnormality.


Inventors:
TAKAMATSU KEIZO
Application Number:
JP2008008215A
Publication Date:
July 30, 2009
Filing Date:
January 17, 2008
Export Citation:
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Assignee:
DENSO CORP
International Classes:
F02N11/08; F02D17/00; F02D29/02; F02N11/00; F02N15/00; F02N15/02
Domestic Patent References:
JP2005054666A2005-03-03
JP2005248893A2005-09-15
JP2007224730A2007-09-06
Attorney, Agent or Firm:
Hiroshi Okawa