Dual rotor internal combustion engine

Details Dual rotor internal combustion engine Dual rotor internal combustion engine

2006-01-24

2006-01-24

Richter, Sheldon J (Department: 3748)

Internal-combustion engines

Rotary

With means to control degree of compression

C123S204000, C123S212000, C123S218000, C123S241000, C123S242000, C123S04400R, C123S232000, C123S244000, C123S245000, C123S249000, C123S238000, C123S246000, C418S206100, C418S206500

Reexamination Certificate

active

06988482

ABSTRACT:
An engine including a housing formed with a pair of side-by-side intersecting substantially cylindrical cavities, and a pair of counter-rotating power rotors rotatably mounted within the cavities. The pair of power rotors include intermeshing lobes that each define open ended combustion chambers.

REFERENCES:
patent: 3115124 (1963-12-01), Huthmacher
patent: 3538893 (1970-11-01), Tinsley
patent: 3724427 (1973-04-01), Sauder
patent: 3777723 (1973-12-01), Lundström et al.
patent: 4003349 (1977-01-01), v. Habsburg-Lothringen
patent: 4005955 (1977-02-01), Pamlin
patent: 4182301 (1980-01-01), Dean
patent: 4633829 (1987-01-01), Kollen
patent: 231015 (1909-03-01), None
patent: 231747 (1924-03-01), None

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