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:
Feb. 21, 1978
Filed:
Oct. 26, 1976
Robert Thomas Skinner, High Wycombe, EN;
C.A.V. Limited, Birmingham, EN;
Abstract
A fuel injection pumping apparatus includes an injection pump driven in timed relationship with an associated engine and a resiliently loaded fluid pressure operable member for controlling the timing of delivery of fuel by the injection pump. Means is provided for generating a pressure responsive to the speed of and/or load on the associated engine an this pressure is applied to the aforesaid member so that the timing of delivery of fuel is variable. The apparatus also includes a piston movable to adjust the force exerted by the resilient means on the member and valve means is provided for controlling the application of fluid pressure to said piston, the valve means being responsive to the speed of operation of the associated engine.