Patent · US Expired

Cooling system for internal combustion engines

US4202296A · kind A · utility

31Cited by

11References

25Claims

0Family size

Assignee

Suddeutsche Kuhlerfabrik Julius Fr. Behr GmbH & Co. · DE

Inventors

Manfred Nonnenmann · Schwieberdingen, DE
Kurt Hauser · Markdorf, DE
Gebhard Schwarz · Stuttgart, DE

Key dates

Filing date	Dec 13, 1977
Grant date	May 13, 1980
Priority date	—
Expiry date	Dec 13, 1997

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S415/914
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A quiet cooling system for internal combustion engines includes a radial impeller and a ring radiator. The ring radiator is disposed in the vicinity of the circumference of the radial impeller and is spaced at a distance from the impeller. The ring radiator can be made integral or in the form of segments. The radiator includes cooling water tubes which are to carry water and have fins fastened thereto. The cooling water tubes run parallel to the fan axis and are positioned parallel to the flow direction of cooling air leaving the radial impeller.

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