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:
Nov. 26, 1985
Filed:
Dec. 20, 1983
Applicant:
Inventor:
Ikuo Oike, Niiza, JP;
Assignee:
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
60314 ; 60312 ;
Abstract
Exhaust apparatus for a vehicle engine, having a connecting line which connects a sub-chamber to an engine exhaust line and which is provided with an opening and closing valve connected to a power source responsive to the number of engine revolutions per minute, i.e. speed, and causing the valve to open and close in dependency of the number of such revolutions. The power source is connected to the shaft mounting the valve by elements inserted through the outer walls of an engine cylinder, the exhaust line and a crank case.