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. 27, 2020
Filed:
Sep. 14, 2016
Applicant:
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Inventor:
Friedrich Ness, Dachsbach, DE;
Assignee:
SCHAEFFLER TECHNOLOGIES AG & CO. KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 7/08 (2006.01);
U.S. Cl.
CPC ...
F16H 7/0848 (2013.01); F16H 7/08 (2013.01); F16H 2007/0806 (2013.01); F16H 2007/0812 (2013.01); F16H 2007/0859 (2013.01); F16H 2007/0872 (2013.01); F16H 2007/0893 (2013.01);
Abstract
A hydraulic tensioning device, comprising a tensioning piston receptacle, a tension piston that includes a piston compartment and is movably guided in the tensioning piston receptacle, a high-pressure chamber that can be connected to an inlet connection using an inlet passage secured by a non-return valve, a low-pressure chamber between the inlet connection and the inlet passage, and a balance piston located in the low-pressure chamber.