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公开(公告)号：US20240318652A1
公开(公告)日：2024-09-26
申请号：US18186281
申请日：2023-03-20
Applicant: Emerson Climate Technologies, Inc.
IPC: F04C18/02
CPC classification number: F04C18/0215 , F04C2240/30 , F04C2240/50 , F04C2240/60
Abstract: A compressor including a shell, a scroll assembly, and driveshaft. The scroll assembly includes an orbiting scroll including a orbiting spiral wrap and a second opening including a drive bearing disposed therein. The drive bearing is axial aligned with the orbiting spiral wrap. The compressor includes an unloader rotationally connected to the driveshaft body and rotationally supported with a primary bearing.
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公开(公告)号：US20240287904A1
公开(公告)日：2024-08-29
申请号：US18175147
申请日：2023-02-27
Applicant: Emerson Climate Technologies, Inc.
CPC classification number: F01C21/02 , F04C18/0215 , F04C29/0028 , F04C29/0057 , F04C29/0071 , F04C29/0078 , F16C3/023 , F16C3/18 , F16C9/00 , F04C2240/30 , F04C2240/40 , F04C2240/56 , F04C2240/60 , F04C2240/807 , F04D29/66 , F16C2226/50
Abstract: A driveshaft assembly for a compressor includes an unloader assembly and a driveshaft. The unloader assembly includes an unloader and a counterweight. The unloader assembly is rotationally supported by a bearing. The unloader includes a flank surface that is slidably engaged with a flank surface on the driveshaft.
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公开(公告)号：US20240102468A1
公开(公告)日：2024-03-28
申请号：US17935422
申请日：2022-09-26
Applicant: Emerson Climate Technologies, Inc.
IPC: F04C2/02
CPC classification number: F04C2/025 , F04C2240/50
Abstract: A bearing system for a compressor including an unloader at least partially received within a recess of a driveshaft. The unloader includes an outer surface that is engaged with a bearing. An inner surface of the unloader is curved such that the unloader is pivotable relative to the driveshaft unload forces on bearing caused by deflection of the driveshaft.
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