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:
Aug. 08, 2017
Filed:
Apr. 20, 2015
Nicolas Berruet, Artannes sur Indre, FR;
François Champalou, Chaumont-sur-Loire, FR;
Benoît Hauvespre, Saint Etienne de Chigny, FR;
Samuel Viault, Saint-Antoine-du-Rocher, FR;
Nicolas Berruet, Artannes sur Indre, FR;
François Champalou, Chaumont-sur-Loire, FR;
Benoît Hauvespre, Saint Etienne de Chigny, FR;
Samuel Viault, Saint-Antoine-du-Rocher, FR;
AKTIEBOLAGET SKF, Gothenburg, SE;
Abstract
A cam follower roller device, notably for fuel injection pump of an internal combustion engine, the cam follower roller device comprising a casing, a shaft mounted on the casing and a roller rotatably mounted on the shaft. The casing comprises on its periphery at least four openings made through the thickness of the casing and located in such a way that two openings face one end of the outer cylindrical surface of the roller.