Method of starting a valve regulating apparatus for displacement

Details Method of starting a valve regulating apparatus for displacement Method of starting a valve regulating apparatus for displacement

1984-03-01

1986-09-30

Lazarus, Ira S.

Internal-combustion engines

Poppet valve operating mechanism

Electrical system

2511291, F01L 904

Patent

active

046141707

ABSTRACT:
A method and apparatus for starting and regulating valve systems for displacement-type machines such as fuel-regulated internal combustion engines wherein a valve can be held in at least two final operational positions. The valve systems are each designed as an oscillating spring/mass system such that periodic force components or travel path excitations can be communicated to the spring/mass system in its original starting position or in a static home position. The pulse characteristics or frequency of the force components or excitations are close or equal to the natural frequency of each spring/mass valve system, so that the valve system is caused to oscillate with an increasing amplitude and is thus excited into one of the two final operational positions.

REFERENCES:
patent: 1096955 (1914-05-01), Rock
patent: 1471861 (1923-10-01), Perrault
patent: 1474842 (1923-11-01), Misuraca
patent: 2468917 (1949-05-01), Booth
patent: 3741176 (1973-06-01), Schmidt et al.

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