Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone
Patent
1982-10-12
1986-10-28
Croyle, Carlton R.
Rotary expansible chamber devices
Interengaging rotating members
Helical or herringbone
418150, 74458, F04C 1800
Patent
active
046195963
ABSTRACT:
A parallel and outer axial rotating piston compressor comprises at least one driven helical main rotor and one auxiliary rotor meshing therewith. The main rotor includes tooth surfaces comprising layered circular helicoids defined by the helical generation of a circle whose plane is perpendicular to the rotor axis.
REFERENCES:
patent: 2486770 (1949-11-01), Whitfield
patent: 3138110 (1964-06-01), Whitfield
patent: 3423017 (1969-01-01), Schibbye
patent: 3938915 (1976-02-01), Olofsson
Reutter, Fritz, Descriptive Geometry, Fifth Edition, Verlag G. Braun Press, Karlsruhe, pp. 158-173.
Croyle Carlton R.
Obee Jane E.
Technika Beteiligungsgesellschaft mbH
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