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:
Feb. 10, 1976
Filed:
May. 23, 1974
Applicant:
Inventors:
Dieter Stock, Frankenbach, DT;
Johannes Steinwart, Bad Friedrichshall, DT;
Assignees:
Audi NSU Auto Union Aktiengesellschaft, Neckarsulm, DT;
Wankel G.m.b.H., Lindau, DT;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
123-845 ; 123-809 ; 123108 ;
Abstract
A trochoidal type rotary internal combustion engine wherein the intake port is controlled by the rotor, and variation in the fuel feed is provided by a slidable valve member in the intake pipe, which in closed position seats very close to the peripheral surface of the engine cavity to prevent entry of exhaust gas into the intake line at idling or low load conditions, the valve being controlled by a foot pedal or other conventional adjusting means.