Valves and valve actuation – Electrically actuated valve – Including solenoid
Patent
1990-10-15
1992-03-31
Rosenthal, Arnold
Valves and valve actuation
Electrically actuated valve
Including solenoid
239585, F16K 3106, B05B 132
Patent
active
051001020
ABSTRACT:
An electronic fuel injector for an internal combustion engine includes an electromagnetic coil assembly and a valve assembly responsive to the coil with the valve assembly including a valve stop having a sealing surface for contacting a valve pintle and a semi-floating pintle reciprocably mounted above the valve stop and having a first axial portion extending within an armature and a second axial portion which is not piloted and which has a sealing surface for contacting the sealing surface of the valve stop.
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Drouillard Jerome R.
Ford Motor Company
Rosenthal Arnold
Sadler Clifford L.
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