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.:

US 7273032 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 25, 2007

Filed:

Jun. 07, 2005
Applicants:

Yuichi Suzuki, Iwata, JP;

Kenichi Sakurai, Iwata, JP;

Inventors:

Yuichi Suzuki, Iwata, JP;

Kenichi Sakurai, Iwata, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 31/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

An induction system for a multi valve engine that facilitates operation in a lean burn mode over a large range of speeds and loads by employing a smaller cross sectional branch passages in several induction passages serving a common combustion chamber and a valve arrangement that progressively opens flow first through the branch passages and finally through both the main and branch passages so that maximum power can also be obtained.


Find Patent Forward Citations

Suzuki, Yuichi. (2007). Engine induction system (U.S. Patent No. 7273032). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7273032

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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