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:
Apr. 18, 1978
Filed:
Sep. 02, 1976
Applicant:
Inventor:
Heinz Dorsch, Weissach-Flacht, DT;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D / ; F02M / ;
U.S. Cl.
CPC ...
1231 / ; 1231 / ; 1231 / ;
Abstract
An improved combustion air supply apparatus is provided for an internal combustion engine. An air supply line for supplying combustion air to the engine is provided with a load regulating throttle valve disposed therein. In by-passing relationship to the throttle valve, a by-pass line and supplementary air valve control mechanism is provided for controlling flow of additional air in by-passing relationship to the throttle valve as a function of the suction pressure in said air supply line downstream of the throttle valve.