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:
Sep. 26, 1978
Filed:
Mar. 14, 1977
Applicant:
Inventor:
John Edward Mardell, Uxbridge, GB;
Assignee:
Lucas Industries Limited, Birmingham, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B / ;
U.S. Cl.
CPC ...
417417 ; 123 / ; 310 80 ;
Abstract
A fuel injection pump comprises a housing a pump assembly mounted within the housing and an annular armature slidable within a bore defined in the housing. The armature is connected to a moving part of the pump assembly and located in the annular space between the pump assembly and the armature is an annular field assembly including a member which is supported by an end closure for the housing. The field assembly carries a winding which when energized effects movement of the armature and movement of the moving part of the pump assembly thereby to displace fuel through an outlet.