Device for actuating a fuel-exchange poppet valve of a reciproca

Details Device for actuating a fuel-exchange poppet valve of a reciproca Device for actuating a fuel-exchange poppet valve of a reciproca

1987-05-18

1988-08-09

Wolfe, Willis R.

Internal-combustion engines

Poppet valve operating mechanism

Electrical system

123 9065, 123 9024, 123 9012, 123 904, F01L 904

Patent

active

047620951

ABSTRACT:
A fuel-exchange poppet valve of a reciprocating internal-combustion engine is actuated by two electromagnets that, in an alternating way, are energized periodically to attract an armature disk arranged between them. The armature disk is fastened at an armature that is coupled to a one-armed fuel-exchange poppet valve control lever. The control lever is pivotally moved back and forth against the spring tension of a torsional bar spring to open and close a poppet valve.

REFERENCES:
patent: 1549636 (1925-08-01), Hacht
patent: 2041539 (1936-05-01), Gaultier
patent: 2401480 (1946-06-01), Halliday
patent: 2534621 (1950-12-01), Panhard
patent: 2819705 (1958-01-01), Dickson
patent: 3358659 (1967-12-01), Renger
patent: 3633556 (1972-01-01), Inoue
patent: 3683874 (1972-08-01), Berlyn
patent: 3882833 (1975-05-01), Longstaff et al.
patent: 4269388 (1981-05-01), Seilly et al.
patent: 4593658 (1986-06-01), Moloney

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