The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 22, 2015
Filed:
Nov. 04, 2010
Masahito Kudo, Toyota, JP;
Shuuji Nakano, Nagoya, JP;
Masahito Kudo, Toyota, JP;
Shuuji Nakano, Nagoya, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
An internal combustion engine is provided with a ratchet one-way clutch between an output shaft of a starting motor and a crankshaft. The one-way clutch includes a claw piece which rotates integrally with the crankshaft, and an engagement part which rotates integrally with the starting motor and with which the claw piece engages. An electronic control device performs control for driving the starting motor when the engine is stopped to reduce the difference between the rotation speed of the engine and the rotation speed of the starting motor, that is, the difference between the rotation speed of the claw piece and the rotation speed of the engagement part.