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, 2021
Filed:
Feb. 07, 2018
Applicant:
Aktiebolaget Skf, Gothenburg, SE;
Inventors:
Benoît Hauvespre, Saint Etienne de Chigny, FR;
Laurent Jourdain, Chambray-les-tours, FR;
Philippe Walter, Fondettes, FR;
Assignee:
Aktiebolaget SKF, Gothenburg, SE;
Primary Examiner:
Int. Cl.
CPC ...
F01L 1/14 (2006.01); F16H 53/06 (2006.01); F04B 1/0413 (2020.01); F04B 53/00 (2006.01); F04B 1/0408 (2020.01); F04B 1/0417 (2020.01); F02M 59/10 (2006.01);
U.S. Cl.
CPC ...
F16H 53/06 (2013.01); F01L 1/143 (2013.01); F04B 1/0408 (2013.01); F04B 1/0413 (2013.01); F04B 1/0417 (2013.01); F04B 53/00 (2013.01); F01L 1/14 (2013.01); F01L 1/146 (2013.01); F01L 2301/00 (2020.05); F01L 2305/00 (2020.05); F02M 59/102 (2013.01);
Abstract
A cam follower roller device having a tappet body extending along a longitudinal axis and defining a tappet bore, a pin centered on a transverse axis and providing two opposite ends arranged in through-holes transversally facing one another on tappet body, and a roller rotatably mounted on the pin around said transverse axis. The tappet body is a machined metal tube or bar and is provided with a radial plate that is securely fixed within tappet bore, said radial plate being dedicated to support a longitudinally movable piston.