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:
Jun. 26, 2001
Filed:
Mar. 25, 1999
Applicant:
Inventor:
Daniel Deane, Cambridgeshire, GB;
Assignee:
Perkins Engines Company Limited, Peterborough, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01M 1/00 ;
U.S. Cl.
CPC ...
F01M 1/00 ;
Abstract
An internal combustion engine (10) having an oil sump (12) mounted below an engine block (14), the engine block accommodating a crankshaft (16) and its associated connecting rods (18) wherein the engine includes a barrier (24) located at a position adjacent a lowermost point in the sweep of a big end (20, 22) of one of said connecting rods, the barrier being dedicated to the connecting rod and acting to restrict oil contained in the sump reaching the vicinity of the connecting rod big end during a lowermost portion of its sweep.