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公开(公告)号：US20180209421A1
公开(公告)日：2018-07-26
申请号：US15416925
申请日：2017-01-26
Applicant: TRANE INTERNATIONAL INC.
Inventor： Scott J. SMERUD , Eric S. MLSNA , Torin Allan BETTHAUSER , Adam P. KIMBALL
Abstract: A scroll compressor is disclosed. The scroll compressor includes a compressor housing; an orbiting scroll member disposed within the housing; a non-orbiting scroll member disposed within the housing, wherein the orbiting scroll member and the non-orbiting scroll member are intermeshed thereby forming a compression chamber within the housing; and an endplate secured to the non-orbiting scroll member. The endplate includes a check valve surface configured to provide a stop for a check valve of the scroll compressor, a radial sealing surface configured to receive a radial seal, an unloading mechanism surface configured to provide a stop for an unloading mechanism, and a pressure chamber for controlling the unloading mechanism, the endplate also including an aperture that fluidly connects the compression chamber and a discharge chamber of the scroll compressor.
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公开(公告)号：US20180023569A1
公开(公告)日：2018-01-25
申请号：US15654027
申请日：2017-07-19
Applicant: TRANE INTERNATIONAL INC.
Inventor： Scott M. BRANCH , Eric S. MLSNA , Scott J. SMERUD
CPC classification number: F04C23/008 , F01C17/066 , F04C18/0215 , F04C18/0284 , F04C27/005 , F04C2270/72 , F25B1/04 , F25B31/006
Abstract: A scroll member for a scroll compressor is disclosed. The scroll member includes a base member and a wrap member formed on a major surface of the base member. The wrap member includes a modified portion. The modified portion includes a base, a step, and a scallop. The base extends a first distance from the major surface. The step extends a second distance from the base. The scallop extends a third distance from the scallop. The scallop is located at a wrap surface of the wrap member. The wrap surface is disposed relatively away from the major surface relative to the step.
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