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:
Mar. 12, 2002
Filed:
Mar. 05, 2001
Kubota Corporation, Osaka, JP;
Abstract
A fuel meter ( ) of a fuel injection pump is made movable for fuel metering through a governor lever ( ). A swing lever ( ) has a power input point (J) which engages with a boost actuator ( ). If the boost actuator ( ) operates in response to a delayed rise of a supercharged pressure (P), a power output point (K) of the swing lever ( ) inhibits the fuel meter ( ) from moving for fuel increase. A governor lever ( ) is connectably and separably opposed to the fuel meter ( ) from a fuel increase side and a start spring ( ) urges the fuel meter ( ) toward a starting fuel increase side. The swing lever ( ) has a pivot axis (Q) displaceable by an actuator ( ). When making a cold start, the actuator ( ) does not operate to thereby confine the fuel meter ( ) to a starting fuel increase position by the power output point (K) positioned on a fuel increase side. When making a warm start, the power output point (K) positioned on a fuel decrease side confines the fuel meter ( ) to a starting fuel decrease position (Ls).