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:
Jul. 15, 1986
Filed:
Jan. 22, 1985
Reinhard Gommel, Backnang, DE;
Jurgen Laser, Backnang, DE;
Klaus Hoppner, Marbach, DE;
Gerhard Meyer, Kornwestheim, DE;
Hans G Salomon, Dombuhl, DE;
Gunter Wolf, Oppenweiler-Aichelbach, DE;
Dieter Wieland, Remseck, DE;
Hermann Weiss, Grossbottwar, DE;
Jurgen Wolf, Stuttgart, DE;
Andreas Stihl, Waiblingen, DE;
Abstract
The invention is directed to an air-intake arrangement for a two-stroke engine for use in hand-guided, engine-driven apparatus such as motor-driven chain saws. The air-intake arrangement includes an air filter and a baffle wall for guiding fuel particles that are buffeted back out of the air induction channel by the engine. The baffle wall has a curvature to define a deflector to redirect the fuel particles in a largely gaseous state towards the carburetor. The arrangement provides an optimum air-fuel mixture which is not overrich and a trouble-free operation of the engine.