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:
Jan. 08, 2013
Filed:
Jul. 15, 2010
Applicants:
Michael Berger, Berching, DE;
Thomas Kremer, Furth, DE;
Inventors:
Michael Berger, Berching, DE;
Thomas Kremer, Furth, DE;
Assignee:
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01L 1/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
An internal combustion engine with a bottom camshaft () and an electrohydraulic variable-lift valve actuation of a modular construction type is provided. The hydraulic unit () is assembled separately from the internal combustion engine and installed in or on the crankcase ().
Berger, Michael. (2013). Internal combustion engine with variable-lift electrohydraulic valve actuation (U.S. Patent No. 8347839). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8347839
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile