Fuel injection valve and fuel supply system equipped therewith for internal combustion engines

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United States of America Patent

PATENT NO 5025766
SERIAL NO

07233038

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A fuel injection valve for internal combustion engines is disclosed, in which transducer is vibrated by an electrostrictive device, and the fuel is atomized by a vibration surface at the part of the transducer where the amplitude thereof is maximum. The transducer has a path or transporting the fuel to the vibration surface. The fuel transport path may have midway thereof a valve member with a valve seat adapted to rise for opening the transport path when a predetermined vibration is exerted on the transducer.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTD A CORP OF JAPAN6 KANDA SURUGADAI 4-CHOME CHIYODA-KU TOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nogi, Toshiharu Katsuta, JP 101 2107
Ohyama, Yoshishige Katsuta, JP 37 724
Yamauchi, Teruo Katsuta, JP 26 617

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