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:
Sep. 09, 2014
Filed:
Jul. 28, 2011
Calin Petru Itoafa, Hochstadt, DE;
Calin Petru Itoafa, Hochstadt, DE;
Schaeffler Technologies GmbH & Co. KG, Herzogenaurach, DE;
Abstract
The invention relates to an actuator of an electrohydraulic gas exchange valve drive of an internal combustion engine, comprising an actuator housing (), which can be fixed in the internal combustion engine and which comprises a bore (); a valve play compensation element () which is received in said bore in an axially movable manner and which comprises a compensating housing () for actuating the gas exchange valve (); and an axial stop which limits the extending movement of the compensation housing out of the bore () and which comprises stopes () that overlap each other radially. The stop () on the compensation housing-side is a collar of a sleeve () that surrounds the outer casing of the compensation housing said collar extending outwards in a radial manner.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile