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:
Jul. 16, 2013
Filed:
Jun. 29, 2011
Tetsuma Takeda, Kariya, JP;
Sadahito Fukumori, Okazaki, JP;
Tetsuji Yamanaka, Obu, JP;
Hiroki Shimada, Anjo, JP;
Tetsuma Takeda, Kariya, JP;
Sadahito Fukumori, Okazaki, JP;
Tetsuji Yamanaka, Obu, JP;
Hiroki Shimada, Anjo, JP;
Denso Corporation, Kariya, JP;
Abstract
A rotational moving point of a connection between a rod and a valve swings between a full open point, at which the valve is fully opened, and a full close point, at which the valve is fully closed. An apex of this swing is set at a point, which is between the full close point and a half point and satisfies a relationship of θP>θA where θP denotes an angle that is defined between a first imaginary line, which connects between a bearing center of a rod bearing and the full open point, and a second imaginary line, which connects between the bearing center and the apex of the swing, and θA denotes an angle that is defined between the first imaginary line and a third imaginary line, which connects between the bearing center and the full close point.