ROTARY MACHINE

PROBLEM TO BE SOLVED: To provide a rotary machine aiming at smaller size and lighter weight, wherein the volume changes due to an orbiting part as seen in scroll and rolling piston types, etc.SOLUTION: A first and second scroll rotors 61, 71 engaging with a first and second motor rotors 4, 5 which a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: INAGAKI MITSUO, TAKEUCHI YASUHIRO, MATSUDA MIKIO
Format: Patent
Sprache:eng
Schlagworte:
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a rotary machine aiming at smaller size and lighter weight, wherein the volume changes due to an orbiting part as seen in scroll and rolling piston types, etc.SOLUTION: A first and second scroll rotors 61, 71 engaging with a first and second motor rotors 4, 5 which are mutually eccentric are disposed on an inner circumference surface of a housing 2 so as to surround a space in the housing 2 by a stepped surface, in a motor stator 3 as a common element, and scroll blade parts 61c, 71c of the first and second scroll rotors 61, 71 are driven while being meshed with each other. With this configuration, reduction of size, weight and cost is achieved and the rotary machine aiming at smaller size and lighter weight, wherein the volume changes due to an orbiting part as seen in scroll and rolling piston types, etc., can be provided.