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. 01, 2013
Filed:
Mar. 30, 2012
Scott P. Heckel, Stoughton, WI (US);
Jerald J. Moy, Oregon, WI (US);
Scvott W. Schwartz, Cottage Grove, WI (US);
Andrew P. Perr, Columbus, IN (US);
Mark V. Holzmann, Stoughton, WI (US);
Peter K. Herman, Stoughton, WI (US);
Michael T. Zuroski, Sun Prairie, WI (US);
Brian W. Schwandt, Fort Atkinson, WI (US);
Scott P. Heckel, Stoughton, WI (US);
Jerald J. Moy, Oregon, WI (US);
Scvott W. Schwartz, Cottage Grove, WI (US);
Andrew P. Perr, Columbus, IN (US);
Mark V. Holzmann, Stoughton, WI (US);
Peter K. Herman, Stoughton, WI (US);
Michael T. Zuroski, Sun Prairie, WI (US);
Brian W. Schwandt, Fort Atkinson, WI (US);
Cummins Filtration IP, Inc., Minneapolis, MN (US);
Abstract
An engine air management system is provided for an internal combustion engine generating blowby gas in a crankcase containing engine oil and oil aerosol. The system includes combinations of two or more of an air-oil separator, an air filter, and an acoustic silencer.