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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.:

US 10781724 B1

PDFFull Text
Date of Patent:
Sep. 22, 2020

Filed:

Jul. 17, 2019

Camshaft adjusting system having camshaft adjusters which are arranged radially and axially inside one another

Applicant:

Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;

Inventors:

Jurgen Weber, Erlangen, DE;

Daniel Heise, Herzogenaurach, DE;

Marco Hildebrand, Nuremberg, DE;

Assignee:

SCHAEFFLER TECHNOLOGIES AG & CO. KG, Herzogenaurach, DE;

Attorney:

Volpe and Koenig, P.C.

Primary Examiner:

Devon C Kramer

Assistant Examiner:

Kelsey L Stanek

Int. Cl.
CPC ...
F01L 1/344 (2006.01); F01L 1/12 (2006.01); F16H 53/04 (2006.01); F01L 1/047 (2006.01);
U.S. Cl.
CPC ...
F01L 1/12 (2013.01); F01L 1/3442 (2013.01); F01L 2001/0475 (2013.01); F01L 2001/34469 (2013.01); F01L 2001/34493 (2013.01); F01L 2001/34496 (2013.01); F16H 53/04 (2013.01);
Abstract

A camshaft adjusting system () is provided for a first camshaft () and a second camshaft () which are arranged concentrically with respect to one another, the second camshaft being arranged inside the first camshaft. A hydraulic camshaft adjuster () of the vane-cell type is set up for the adjustment of the first camshaft, and an electric camshaft adjuster () is set up for the adjustment of the second camshaft. A rotor contact flange () of an output ring () of the electric camshaft adjuster is arranged radially inside a first cover () of the hydraulic adjuster, the output ring which is equipped for the transmission of torque to the second camshaft is arranged at least partially radially and axially inside a rotor () of the hydraulic camshaft adjuster. A camshaft adjusting unit is also provided having a camshaft adjusting system of this type and two camshafts.

Find Patent Forward Citations

Weber, Jurgen. (2020). Camshaft adjusting system having camshaft adjusters which are arranged radially and axially inside one another (U.S. Patent No. 10781724). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10781724

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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