Patent · US Expired

Crankcase vent system

US4945887A · kind A · utility

16Cited by
4References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 1989
Grant dateAug 7, 1990
Priority date
Expiry dateSep 29, 2009

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02B2075/1824
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A cooling system and crankcase ventilating system for a V type internal combustion engine wherein the crankcase ventilating system includes a crankcase ventilating chamber that is positioned in the valley of the V of the engine. The cooling system includes a main coolant gallery that extends through the valley of the engine and is disposed between the crankcase ventilating chamber and the crankcase for cooling the crankcase ventilating gases. The main gallery also partially encircles the main oil gallery for cooling the lubricant.

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