ROTARY COMPRESSOR
A rotary compressor is disclosed. A vane slot is formed in each cylinder, a suction port is disposed at one side of the vane slot in a circumferential direction with a partition wall interposed therebetween, and an elastic portion is formed in a penetrated or recessed manner at at least one circumfe...
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Main Authors | , |
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Format | Patent |
Language | English French German |
Published |
28.12.2022
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Subjects | |
Online Access | Get full text |
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Summary: | A rotary compressor is disclosed. A vane slot is formed in each cylinder, a suction port is disposed at one side of the vane slot in a circumferential direction with a partition wall interposed therebetween, and an elastic portion is formed in a penetrated or recessed manner at at least one circumferential side surface of the partition wall or between both circumferential side surfaces. Accordingly, an elastic strain of the partition wall can increase to reduce a friction loss between the vane slot and the vane, a sealing distance can be secured between axial side surfaces of the partition wall to prevent refrigerant leakage between the vane slot and the suction port, an amount of oil or refrigerant stored between the vane and the vane slot can increase by virtue of an elastic portion formed on an inner surface of the vane slot defining the partition wall, thereby improving lubricity. |
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Bibliography: | Application Number: EP20220171492 |