Patent · US Active

Oil cooler oil pump assembly for an internal combustion engine

US8336515B2 · kind B2 · utility

11Cited by

4References

14Claims

0Family size

Assignee

MANN+HUMMEL GmbH · DE

Inventors

Herbert Jainek · Heilbronn, DE
Thomas Jessberger · Asperg, DE
Axel Kravanja · Bingen, DE

Key dates

Filing date	Aug 12, 2009
Grant date	Dec 25, 2012
Priority date	—
Expiry date	May 20, 2031

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01M2011/0079
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

An oil cooler oil pump assembly for an internal combustion engine has an oil cooler and an oil pump configured to draw in oil from the oil pan and convey it to the oil cooler. The oil cooler is arranged on the exterior side of the oil pan. The oil pump is integrated into the oil pan, wherein oil pump and oil cooler are immediately or closely coupled to one another by a connecting pipe.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.