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. 14, 1984
Filed:
Feb. 25, 1981
Minoru Shimada, Shiga, JP;
Yanmar Diesel Engine Co., Ltd., Osaka, JP;
Abstract
A fuel injection pump for internal combustion engines of the type having a plunger adapted to be reciprocatingly moved within a barrel to pressurize and deliver a fuel before the establishment of communication between a fuel relief bore formed in the wall of said barrel and a fuel pressurizing chamber, said plunger being adapted to be rotated relatively to said barrel to change the timing of establishment of said communication thereby to adjust the amount of the fuel delivered per stroke of said plunger. Said fuel injection pump is provided with a plunger rotating member coupled to said plunger for rotation therewith. Whereby said plunger can be rotated by merely rotating said plunger rotating member.