Valves and valve actuation – Fluid actuated or retarded – Dashpot or fluid controlled retarder or timer
Patent
1984-03-28
1985-05-07
Scott, Samuel
Valves and valve actuation
Fluid actuated or retarded
Dashpot or fluid controlled retarder or timer
251137, 251129, 123 9011, 335257, 335258, F16K 3104
Patent
active
045153434
ABSTRACT:
An arrangement for an electromagnetically operated actuator for a displacement-type engine having a spring-mass valve actuating oscillatory system which includes a valve having an armature thereon and a pair of electromagnets for maintaining the valve in at least first and second final operational positions of the maximum amplitude of vibration, the armature and at least one of the electromagnets comprising a contact dampener for the armature, at least one of the electromagnets being mounted in the housing by a hydraulic length-compensating element such that the distance between the valve seat and the pole area of the electromagnet is adjusted to correspond to the distance between the valve head and the pole area of the armature, so that the desired amount of dampening is consistently effected as the armature approaches the electromagnet and the valve approaches its seat.
REFERENCES:
patent: 2923521 (1960-02-01), Ray
patent: 3833102 (1974-09-01), Stahle
patent: 4312494 (1982-01-01), Aoyama
patent: 4457270 (1984-07-01), Kodama et al.
Kreuter Peter
Pischinger Franz
Fev Forschungsgesellschaft fur Energietechnik und ver Brennungsm
Flanigan Allen J.
Scott Samuel
LandOfFree
Arrangement for electromagnetically operated actuators does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Arrangement for electromagnetically operated actuators, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Arrangement for electromagnetically operated actuators will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1795280