Rotary internal combustion engine

Details Rotary internal combustion engine Rotary internal combustion engine

1992-09-04

1993-12-21

Bertsch, Richard A.

Internal-combustion engines

Rotary

With compression, combustion, and expansion in a single...

418104, 418188, 418196, F02B 5300

Patent

active

052713644

ABSTRACT:
An engine of the internal combustion type having a plurality of cooperating adjacent parallel rotors of elliptical cross section having hollow interior flow passages communicating thru hollow supporting shafts forming a combustion chamber having a varying volume which depends upon the rotational position of the rotors. Each rotor has a second flow passage opening thru its interior surface communicating thru to slots at one apex of its major axis so as to provide valving for the combustion changer.

REFERENCES:
patent: 710756 (1902-10-01), Colbourne
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patent: 2097881 (1937-11-01), Hopkins
patent: 3439654 (1969-04-01), Campbell
patent: 3809026 (1974-05-01), Snyder
patent: 4018548 (1977-04-01), Berkowitz
patent: 4297006 (1967-01-01), Marshall
patent: 4934325 (1990-06-01), Snyder
patent: 4968234 (1990-11-01), Densch

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