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:
Oct. 02, 2001
Filed:
Mar. 13, 2000
Roberto Molina, Turin, IT;
Luciano Golzio, Torinese, IT;
Paolo Mion, Turin, IT;
Giuseppe Ghelfi, Turin, IT;
Tecumseh Products Company, Tecumseh, MI (US);
Abstract
An overhead cam engine having a drive train including a crankshaft rotatably disposed within a crankcase and driven by a piston-connecting rod assembly. The crankshaft drives a timing shaft at half the speed of the crankshaft through a gear set within in the crankcase. The timing shaft is parallel to the crankshaft, and has an end extending externally of the crankcase with a timing pulley mounted thereon. The timing pulley is drivingly attached through an external timing belt to a camshaft pulley mounted on an end of a camshaft which extends externally of the cylinder head. The camshaft has a pair of cam lobes mounted thereon inside the cylinder head for actuating intake and exhaust valves within the cylinder head.