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:
Jun. 09, 2020
Filed:
Jul. 27, 2018
Mahle International Gmbh, Stuttgart, DE;
Patrick Altherr, Stuttgart, DE;
Herrn R. Kirschner, Esslingen, DE;
Mahle International GmbH, , DE;
Abstract
A rocker arm arrangement for a valve drive of an internal combustion engine may include a roller shaft including at least one roll and an adjusting arrangement configured to adjust the roller shaft between a first position and a second position. The rocker arm arrangement may also include a first cam and a second cam respectively having a cam stroke region and an idle speed region and secured to a cam shaft. The adjusting arrangement may include a first engagement pin and a second engagement pin arranged on the roller shaft and adjustable into a switching position and into a home position. The first guide track and the second guide track may be respectively arranged on the cam shaft in a circumferential direction of the cam shaft at least partially overlapping one of the cam stroke region of the first cam and the cam stroke region of the second cam.