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:
Mar. 30, 2004
Filed:
Mar. 22, 2002
Applicant:
Inventors:
Assignee:
C.R.F. Societa Consortile per Azioni, Orbassano, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01L 9/02 ; F01L 1/300 ;
U.S. Cl.
CPC ...
F01L 9/02 ; F01L 1/300 ;
Abstract
In an internal-combustion engine with a hydraulic system for variable operation of the valves, the tappet actuated by each cam of the camshaft is slidably mounted in a tubular body which is made of a single piece with a bushing for guiding the valve-actuating piston.