The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 30, 1978
Filed:
Sep. 08, 1976
Applicant:
Inventors:
Alec Harry Seilly, Wembley, EN;
Paul Lakra, Wembley, EN;
Assignee:
Lucas Industries Limited, Birmingham, EN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D / ;
U.S. Cl.
CPC ...
1231 / ; 1231 / ;
Abstract
A fuel injection system for supplying fuel to a combustion space of an internal combustion engine includes a nozzle having a valve member urged to the closed position by fluid under pressure derived from an accumulator. A displacement piston is movable to supply fuel under pressure to the nozzle upon opening of a solenoid operable valve and return motion of the piston is effected by closing the valve and opening a further solenoid operated valve. The return motion of the piston is achieved by fuel under pressure supplied to one end of the cylinder containing the piston.