Patent · US Expired

Fuel cooling system for use with a closed fuel injection circuit in a diesel engine

US4411239A · kind A · utility

47Cited by
6References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 16, 1982
Grant dateOct 25, 1983
Priority date
Expiry dateFeb 16, 2002

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A cooling system for the fuel used in a diesel engine includes a closed fuel injection circuit and a fuel cooling circuit. The fuel injection circuit receives fuel through a suction pipe from a fuel tank and provides a continuously circulating flow of fuel. The fuel cooling circuit flows fuel from and back into the fuel tank. A heat exchanger is connected to both of the circuits and flows the fuel from the fuel injection circuit in indirect heat transfer relation with the fuel in the cooling circuit for removing heat from the fuel in the injection circuit.

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