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:
Oct. 09, 2001
Filed:
Jun. 08, 2000
Applicant:
Inventor:
Peter Werner, Berlin, DE;
Assignee:
Daimler-Chrysler A.G., Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01M 1/302 ;
U.S. Cl.
CPC ...
F01M 1/302 ;
Abstract
In a substantially throttle-free internal combustion engine, an air extraction arrangement for the interior of the engine crankcase including: an air-extraction line extending from the engine and opening into an air intake line to the combustion chamber of the engine, and a negative pressure generating device in the engine's air intake line. Further, an air line attached to the air intake line upstream of the negative-pressure-producing device extends to the crankcase to admit fresh air to the crankcase interior.
Werner, Peter. (2001). Arrangement for venting an engine crankcase (U.S. Patent No. 6298836). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6298836
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile