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:
Jun. 29, 2010
Filed:
Sep. 17, 2008
Hiroyuki Ichikawa, Atsugi, JP;
Hiroyuki Ichikawa, Atsugi, JP;
Nissan Motor Co., Ltd., Yokohama-shi, JP;
Abstract
An internal combustion engine for a vehicle comprises a pair of intake collectors (A,B) and a communicating pipe () connecting the pair of intake collectors (A,B). A negative pressure supply port () supplying intake negative pressure of the internal combustion engine to a brake booster is provided at an end of the communicating pipe (). By providing an air amount deviation compensating arrangement which compensates for a deviation in the amounts of air flowing into the pair of intake collectors (A,B) from the brake booster when braking of the vehicle is released, the amounts of air supplied to the internal combustion engine from the pair of the intake collectors (A,B) are equalized.