Patent · US Expired

Retaining apparatus for fuel injector in internal combustion engine

US4823754A · kind A · utility

16Cited by
6References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 5, 1988
Grant dateApr 25, 1989
Priority date
Expiry dateFeb 5, 2008

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02M69/465
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A retaining apparatus for a fuel injector in an internal combustion engine includes a main fuel delivery pipe, an auxiliary fuel delivery pipe branched off from the main fuel delivery pipe, a fuel injector airtightly inserted in the auxiliary fuel delivery pipe via a sealing member and being provided with a fuel from the main fuel delivery pipe through the auxiliary fuel delivery pipe. A retaining member rotatably retains the fuel injector on the auxiliary fuel delivery pipe and is slidably mounted on the main fuel delivery pipe.

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