Tilt sensitive fuel cut valve and fuel pump

A tilt sensitive fuel cut valve which is compact in size but superior in fuel cutoff capability and a fuel pump provided therewith are disclosed. In a tilt sensitive fuel cut valve for blocking a fuel passage by means of a ball valve 35 (37) configured to be displaced from a valve opening position t...

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Bibliographic Details
Main Authors UENO, MASAKI, KOMURO, KATSUNORI, HAYASHI, AKIRA+, UEDA, MINORU, YAGISAWA, KATSUICHI
Format Patent
LanguageEnglish
Published 01.05.2007
Subjects
BLASTING
COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
WEAPONS
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Summary:A tilt sensitive fuel cut valve which is compact in size but superior in fuel cutoff capability and a fuel pump provided therewith are disclosed. In a tilt sensitive fuel cut valve for blocking a fuel passage by means of a ball valve 35 (37) configured to be displaced from a valve opening position to a valve closing position in response to a tilt, there are provided a chamber 34 (36) for establishing communication between a fuel inlet and a fuel outlet through a tubular flow passage 81, the ball valve 35 (37) accommodated within the chamber 34 (36), and at least one auxiliary passage which is formed along an inner surface of the chamber 34 (36) and which is recessed into a groove extending in the direction of the flow passage.
Bibliography:Application Number: TW20050107056