MULTI-CYLINDER ROTARY COMPRESSOR AND METHOD FOR JOINING DIVISION PLATE BETWEEN COMPRESSION CHAMBERS THEREOF
This multi-cylinder rotary compressor is provided with a plurality of adjacent compression chambers (21a, 21b), and a division plate (35) which is separated into two separate plates (42a, 42b), and divides the adjacent compression chambers (21a, 21b) with the joint surfaces (43) of the separate plat...
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Main Authors | , , , , |
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Format | Patent |
Language | English French Japanese |
Published |
02.05.2013
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Subjects | |
Online Access | Get full text |
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Summary: | This multi-cylinder rotary compressor is provided with a plurality of adjacent compression chambers (21a, 21b), and a division plate (35) which is separated into two separate plates (42a, 42b), and divides the adjacent compression chambers (21a, 21b) with the joint surfaces (43) of the separate plates (42a, 42b) thereof pressure-joined and affixed to each other. At least one separate plate (42b) has a phase determination surface (phase determination cutout (48)) which is parallel to the joint surface (43) and determines the phase between the two separate plates (42a, 42b) in the middle of the outer peripheral surface thereof.
L'invention porte sur un compresseur rotatif multi-cylindrique qui comprend une pluralité de chambres de compression adjacentes (21a, 21b), et une plaque de division (35) qui est divisée en deux plaques séparées (42a, 42b) et qui sépare les chambres de compression adjacentes (21a, 21b), les surfaces de joint (43) des plaques séparées (42a, 42b) de cette plaque de division étant réunies par pression et fixées l'une à l'autre. Au moins une plaque séparée (42b) présente une surface de détermination de phase (coupe de détermination de phase (48)) qui est parallèle à la surface de joint (43) et qui détermine la phase entre les deux plaques séparées (42a, 42b) au milieu de leur surface périphérique extérieure. |
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Bibliography: | Application Number: WO2012JP77340 |