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:
Nov. 02, 2021
Filed:
Jun. 11, 2020
Applicant:
Neumayer Tekfor Engineering Gmbh, Hausach, DE;
Inventor:
Daniel Schoener, Oberharmersbach, DE;
Assignee:
Neumayer Tekfor Engineering GmbH, Hausach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01L 13/00 (2006.01); F16H 53/02 (2006.01); F01L 1/08 (2006.01); F01L 1/047 (2006.01);
U.S. Cl.
CPC ...
F01L 13/0036 (2013.01); F01L 1/08 (2013.01); F16H 53/025 (2013.01); F01L 1/047 (2013.01);
Abstract
A cam having at least two part cams are arranged axially behind one another along a longitudinal axis includes an undercut between the cam parts. The part cams have running faces which lie radially on the outside of the part cams and have different variable running face contours. The undercut has a profile with a variable contour which is dependent in each case on that adjacent running face contour which is at a smaller radial spacing from the longitudinal axis than the other running face contour.