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:
Jun. 28, 1988
Filed:
May. 26, 1987
Applicant:
Inventor:
Masayori Ishimoto, Higashimatsuyama, JP;
Assignee:
Diesel Kiki Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
417499 ; 384906 ; 123503 ;
Abstract
A fuel injection pump for an internal combustion engine, in which fuel drawn into a pressure chamber is pressure delivered by reciprocating motion of a plunger. A control sleeve slidably fitted on the plunger is axially moved by angular movement of a control rod to vary a prestroke of the plunger. The control rod is supported by a self-aligning bearing fixed in place by a tightening nut within one of a pair of fitting bores formed in a pump housing and a bush disposed within the other fitting bore.