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:
Jul. 18, 2006
Filed:
Nov. 04, 2002
Applicants:
Yoshihiko Onishi, Tokyo, JP;
Takuya Uryu, Tokyo, JP;
Yuta Ichinose, Tokyo, JP;
Inventors:
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 47/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A high pressure fuel supply apparatushaving: a plungerreciprocating and sliding in a sleeveof a high pressure fuel pumpso as to form a fuel pressurizing chamberbetween the plungerand the sleeveto thereby discharge pressurized fuel; a tappetreciprocated while abutting against the plunger; and a camabutting against the tappetso as to reciprocate the tappetand the plunger; wherein the tappethas a recess portionformed near a central portion of an abutment surface of the tappetagainst the plunger