Tri-lobed cam engine

Details Tri-lobed cam engine Tri-lobed cam engine

1995-12-26

1997-03-04

Okonsky, David A.

Internal-combustion engines

Multiple cylinder

Cylinders radiating

123 553, F02B 7522

Patent

active

056069383

ABSTRACT:
In an engine having free floating reciprocating pistons each with a cam follower which bears on a tri lobed cam, the pistons are arranged in one or more banks of four pistons each of which extends over an angular interval of 90.degree.. Where two banks of four pistons are utilized, the banks may be separated by an angular interval of 30.degree. or 90.degree.. The tri-lobed cam may be sinuously shaped with different profiles according to the desired characteristics of the engine.

REFERENCES:
patent: 793270 (1905-06-01), Blomgren
patent: 1309257 (1919-07-01), Martens
patent: 1792062 (1931-02-01), Barnum
patent: 1810688 (1931-06-01), Toce et al.
patent: 1965548 (1934-07-01), Hart
patent: 2124604 (1938-07-01), Bidwell
patent: 3584610 (1971-06-01), Porter
patent: 4038949 (1977-08-01), Farris
patent: 4697552 (1987-10-01), Kolev

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