Sealing element applied to refrigerant compressor piston and piston
The utility model provides a sealing element and a piston applied to a refrigerant compressor piston, the sealing element comprises an inner ring and an outer ring, the inner ring is a C-shaped elastic ring and has certain elasticity, the outer ring is provided with a break, and two ends of the brea...
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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
28.05.2024
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model provides a sealing element and a piston applied to a refrigerant compressor piston, the sealing element comprises an inner ring and an outer ring, the inner ring is a C-shaped elastic ring and has certain elasticity, the outer ring is provided with a break, and two ends of the break adopt a staggered butt joint structure. And the outer ring is sleeved outside the inner ring. The expansion range of the outer ring is enlarged by arranging the disconnection on the outer ring, meanwhile, sealing notches can be avoided through the staggered butt joint disconnection design during expansion, in addition, by arranging the C-shaped elastic inner ring, the elasticity of the whole sealing piece is improved, and when the outer ring is abraded, the outer ring can be prevented from being damaged through deformation recovery of the inner ring, so that the service life of the sealing piece is prolonged, and the service life of the sealing piece is prolonged. And further expansion is realized, so that a cont |
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Bibliography: | Application Number: CN202322279680U |