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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 11047269 B1

PDFFull Text
Date of Patent:
Jun. 29, 2021

Filed:

Sep. 20, 2017

Valve train device

Applicant:

Daimler Ag, Stuttgart, DE;

Inventors:

Alexander Von Gaisberg-Helfenberg, Beilstein, DE;

Markus Lengfeld, Leutenbach, DE;

Jens Meintschel, Bernsdorf, DE;

Thomas Stolk, Kirchheim, DE;

Assignee:

Daimler AG, Stuttgart, DE;

Attorney:

Crowell & Moring LLP

Primary Examiner:

Devon C Kramer

Assistant Examiner:

Kelsey L Stanek

Int. Cl.
CPC ...
F01L 13/00 (2006.01); F01L 1/047 (2006.01);
U.S. Cl.
CPC ...
F01L 13/0036 (2013.01); F01L 1/047 (2013.01); F01L 13/0063 (2013.01); F01L 2001/0473 (2013.01); F01L 2013/0052 (2013.01); F01L 2013/0078 (2013.01);
Abstract

A valve train device, in particular for an internal combustion engine, includes a support element secured to a housing, at least one axially moveable cam unit associated with a valve, and at least one switch unit for axially moving at least one part of the cam unit having at least one displacement body which is provided to be introduced for axial movement at least functionally between the support element and the cam unit. The cam unit has at least three cam paths.

Find Patent Forward Citations

Von Gaisberg-Helfenberg, Alexander. (2021). Valve train device (U.S. Patent No. 11047269). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11047269

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

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