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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 10731526 B1

PDFFull Text
Date of Patent:
Aug. 04, 2020

Filed:

May. 23, 2015

Engine brake device for an internal combustion engine

Applicant:

Daimler Ag, Stuttgart, DE;

Inventor:

Matthias Lahr, Schwaebisch Gmuend, DE;

Assignee:

Daimler AG, Stuttgart, DE;

Attorney:

Crowell & Moring LLP

Primary Examiner:

Mark A Laurenzi

Assistant Examiner:

Loren C Edwards

Int. Cl.
CPC ...
F01L 13/06 (2006.01); F01L 1/18 (2006.01); F01L 13/08 (2006.01); F02D 13/04 (2006.01); F01L 1/38 (2006.01); F01L 1/047 (2006.01);
U.S. Cl.
CPC ...
F01L 13/065 (2013.01); F01L 1/182 (2013.01); F01L 1/38 (2013.01); F01L 13/08 (2013.01); F02D 13/04 (2013.01); F01L 2001/0473 (2013.01); F01L 2105/00 (2013.01);
Abstract

An engine brake device is disclosed. The engine brake device includes at least one intake camshaft which includes at least one intake cam group having at least one firing cam and at least one braking cam, at least one intake cam follower that is assigned to the firing cam and is provided for actuating at least one intake valve in a firing mode, at least one braking intake cam follower that is assigned to the braking cam and is provided for actuating the at least one intake valve in a braking mode, and a switchover device that is assigned to the intake camshaft and is provided for the purpose of translating a torque of the intake camshaft into a force for switching between the firing mode and the braking mode.

Find Patent Forward Citations

Lahr, Matthias. (2020). Engine brake device for an internal combustion engine (U.S. Patent No. 10731526). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10731526

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

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