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.

Date of Patent:
Mar. 04, 2014

Filed:

May. 23, 2011
Applicants:

Seth E. Slaughter, Peoria, IL (US);

Arthur S. Lindell, Morton, IL (US);

Kathleen Nackers, East Peoria, IL (US);

Ronald P. Maloney, Peoria, IL (US);

Inventors:

Seth E. Slaughter, Peoria, IL (US);

Arthur S. Lindell, Morton, IL (US);

Kathleen Nackers, East Peoria, IL (US);

Ronald P. Maloney, Peoria, IL (US);

Assignee:

Caterpillar Inc., Peoria, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 45/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An engine crankcase breather for oil segregation, from blow-by gases, in an engine. The engine crankcase breather includes a housing with an inlet located in a downstream direction of the blow-by gases and an outlet. The breather also includes a baffle within the housing which poses a tortuous path for the blow-by gases, in order to segregate oil particles from the blow-by gases. The baffle includes a hook-shaped portion, in which the oil segregation takes place. The engine crankcase breather further includes a trough extending within the housing. The trough is aligned with the hook-shaped portion of the baffle, to collect the segregated oil from the blow-by gases.


Find Patent Forward Citations

Loading…