Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers
Patent
1976-12-10
1978-01-10
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Plural working members or chambers
418 83, 418178, 123191A, 123193P, 92176, 123 845, F01B 3108, F01C 2106, F02B 2300, F02F 314
Patent
active
040676706
ABSTRACT:
An improved internal combustion engine of the type having a relatively high surface to volume ratio. An exemplary embodiment depicts the invention in a rotary engine having a rotor within a combustion chamber. The surfaces of the rotor that are exposed to the gases of combustion are provided with a plurality of pockets. Within each pocket is a heat insulating medium. The pockets are covered by a plurality of individual covers, one for each pocket. Heat flow to the rotor is thereby reduced to increase engine operating efficiency.
REFERENCES:
patent: 1471743 (1923-10-01), Legate
patent: 1500853 (1924-07-01), Short
patent: 1605838 (1926-11-01), Hawley
patent: 1711906 (1929-05-01), Sands
patent: 1814781 (1931-07-01), Bailey
patent: 2058741 (1936-10-01), Taylor
patent: 2104347 (1938-01-01), Larkin
patent: 2219989 (1940-10-01), Gimm
Caterpillar Tractor Co.
Vrablik John J.
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