IT1073891B - Compressor with sinusoidal rotor and sliding partition - has rotor cam with varying thickness to increase volumetric efficiency
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Compressor with sinusoidal rotor and sliding partition - has rotor cam with varying thickness to increase volumetric efficiency
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Publication number
IT1073891B
IT1073891BIT5133476AIT5133476AIT1073891BIT 1073891 BIT1073891 BIT 1073891BIT 5133476 AIT5133476 AIT 5133476AIT 5133476 AIT5133476 AIT 5133476AIT 1073891 BIT1073891 BIT 1073891B
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Application filed by Frick CofiledCriticalFrick Co
Priority to IT5133476ApriorityCriticalpatent/IT1073891B/en
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Publication of IT1073891BpublicationCriticalpatent/IT1073891B/en
The compressor casing (10) has a central chamber (11) separated by walls (14, 15) from outer chambers (12, 13). The shaft (20) carries a rotor (24) which has a projecting lobe (25) with a sinusoidal profile in the central chamber (10). This divides the central chamber into two spaces (L, R). A groove (27) in the base of the central chamber carries an axially sliding partition (30). This has a slot (33) through which the rotor lobe (25) runs and by means of which it moves the partition axially. The rotor has a constant thickness in one plane through the axis and a variable thickness in a plane perpendicular to the first. The slot in the partition has tapered edges to the rotor lobe.
IT5133476A1976-09-171976-09-17Compressor with sinusoidal rotor and sliding partition - has rotor cam with varying thickness to increase volumetric efficiency
IT1073891B
(en)