Valves and valve actuation – Electrically actuated valve
Patent
1996-11-26
1999-08-10
Lee, Kevin
Valves and valve actuation
Electrically actuated valve
251322, 2395855, F16K 3102
Patent
active
059346434
ABSTRACT:
A valve arrangement is disclosed which comprises a valve member engageable with a seating. The valve member includes a relatively flexible region whereby damage to the valve arrangement, in use, can be reduced and the tolerance to manufacturing inaccuracies can be improved. The valve member is conveniently shaped so that the application of fuel at high pressure thereto biases the valve member towards the seating. A further arrangement is disclosed in which the valve member is permitted to move laterally to center the valve on its seating, the application of fuel to the valve member biasing the valve member towards its seating. Another arrangement is disclosed in which the position of the seating is adjustable.
REFERENCES:
patent: 3154285 (1964-10-01), Houle
patent: 4030668 (1977-06-01), Kiwior
Lee Kevin
Lucas Industries
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