公开(公告)号：WO2023081001A1

公开(公告)日：2023-05-11

申请号：PCT/US2022/046553

申请日：2022-10-13

Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.

Inventor： IGNATIEV, Kirill M. ,  ANTIMONOV, Mikhail A. ,  STOVER, Robert C.

IPC: F04C18/02

Abstract: A compressor includes a shell, a first compression member, a bearing housing and a second compression member. The first compression member is rotatable relative to the shell about a first axis. The bearing housing is coupled to the first compression member and rotatable relative to the shell about the first axis. The bearing housing includes a first pin that extends therefrom. The second compression member is rotatable relative to the shell about a second axis. The second compression member includes a base plate and an arcuate-shaped first pin pocket. The first pin pocket is formed in the base plate and receives the first pin. The first compression member is moveable between a first position in which the first pin is engaged with a surface of the first pin pocket and a second position in which the first pin is disengaged from the surface of the first pin pocket.

公开(公告)号：WO2010138825A2

公开(公告)日：2010-12-02

申请号：PCT/US2010/036593

申请日：2010-05-28

Applicant: EMERSON CLIMATE TECHNOLOGIES, INC. ,  STOVER, Robert C. ,  AKEI, Masao ,  PEREVOZCHIKOV, Michael M.

Inventor： STOVER, Robert C. ,  AKEI, Masao ,  PEREVOZCHIKOV, Michael M.

IPC: F04C29/12 ,  F04C18/02 ,  F04C29/00 ,  F04C2/02

CPC classification number: F04C18/0215 ,  F04C18/0253 ,  F04C18/0261 ,  F04C23/008 ,  F04C28/26 ,  F04C29/0007 ,  F04C29/042

Abstract: A compressor includes orbiting and non-orbiting scrolls forming first and second fluid pockets therebetween. First and second ports are disposed in the non-orbiting scroll and radially spaced apart from each other. The first port communicates with the first pocket at a first radial position and the second port communicates with the second pocket at a second radial position. A blocking device is movable between a first position preventing communication between the ports and a fluid source and a second position allowing communication between the ports and the fluid source. The first and second pockets have first and second pressures, respectively. One of the pressures may have a disproportionate pressure change compared to the other of the pressures after at least one of the pockets communicates with the fluid source through at least one of the ports. The disproportionate pressure change biases the orbiting scroll relative to the non-orbiting scroll.

Abstract translation: 压缩机包括在其间形成第一和第二流体袋的轨道和非轨道运动的涡卷。 第一和第二端口设置在非绕动涡旋件中并且彼此径向间隔开。 第一端口在第一径向位置处与第一凹部连通，并且第二端口在第二径向位置处与第二凹口连通。 阻挡装置可以在防止端口和流体源之间的连通的第一位置和允许端口和流体源之间的连通的第二位置之间移动。 第一和第二口袋分别具有第一和第二压力。 在至少一个口袋中的至少一个通过至少一个端口与流体源连通之后，其中一个压力可能与其他压力相比具有不成比例的压力变化。 不相称的压力变化使轨道涡旋相对于非轨道运动的涡旋偏压。

公开(公告)号：WO2017023943A1

公开(公告)日：2017-02-09

申请号：PCT/US2016/045180

申请日：2016-08-02

Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.

Inventor： IGNATIEV, Kirill M. ,  BERNING, Jeffrey L. ,  STOVER, Robert C.

IPC: F04C27/00 ,  F04C18/02

CPC classification number: F04C27/003 ,  F04C18/0215 ,  F04C23/008 ,  F04C27/008 ,  F04C29/0057 ,  F04C2240/50

Abstract: A compressor may include a non-orbiting scroll, an orbiting scroll, a drive shaft, a bearing housing and an annular seal. The non-orbiting scroll includes a first spiral wrap. The orbiting scroll includes an end plate having a second spiral wrap ending from a first side of the end plate and an annular hub extending from a second side of the end plate. The first and second spiral wraps cooperate to compress working fluid from a suction pressure to a discharge pressure. The drive shaft includes a crankpin received in the hub and drives the orbiting scroll. The bearing housing rotatably supports the drive shaft and may define a biasing chamber containing working fluid biasing the orbiting scroll toward the non-orbiting scroll in an axial direction. The annular seal may engage a diametrical surface of the hub and engage the bearing housing, thereby defining the biasing chamber.

Abstract translation: 压缩机可以包括非绕动涡旋件，绕动涡旋件，驱动轴，轴承壳体和环形密封件。 非轨道运行的涡卷包括第一螺旋卷。 绕动涡旋件包括端板，该端板具有从端板的第一侧面终止的第二螺旋形涡卷和从端板的第二侧延伸的环形轮毂。 第一和第二螺旋包装合作以将工作流体从吸入压力压缩至排出压力。 驱动轴包括容纳在轮毂中的曲轴销，并驱动绕动涡卷。 轴承壳体可旋转地支撑驱动轴并且可以限定包含工作流体的偏置室，该工作流体沿着轴向朝向非绕动涡旋件偏置绕动涡旋件。 环形密封件可以接合毂的直径表面并与轴承壳体接合，从而限定偏置室。

公开(公告)号：WO2014123888A1

公开(公告)日：2014-08-14

申请号：PCT/US2014/014646

申请日：2014-02-04

Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.

Inventor： IGNATIEV, Kirill M. ,  STOVER, Robert C. ,  PEREVOZCHIKOV, Michael M.

IPC: F04C18/02 ,  F04C29/04

CPC classification number: F04C29/04 ,  F04B39/06 ,  F04B39/066 ,  F04C2/344 ,  F04C18/0215 ,  F04C18/0261 ,  F04C29/0085 ,  F04C29/12 ,  F04C2240/30 ,  F04C2240/40 ,  F25B1/04 ,  F25B1/10 ,  F25B6/02 ,  F25B6/04 ,  F25B13/00 ,  F25B31/002 ,  F25B31/004 ,  F25B31/006 ,  F25B31/008 ,  F25B31/026 ,  F25B40/00 ,  F25B40/04 ,  F25B40/06 ,  F25B41/04 ,  F25B43/02

Abstract: A system may include a compressor, a heat exchanger, an expansion device, a lubricant separator, and a flow path. The compressor includes a compression mechanism. The heat exchanger receives compressed working fluid from the compressor. The expansion device is disposed downstream of the heat exchanger. The lubricant separator receives lubricant and working fluid discharged from the compression mechanism and provides separated lubricant to the compression mechanism. The flow path may receive working fluid from the heat exchanger and may provide working fluid to the heat exchanger. The flow path may extend between a first location disposed between the heat exchanger and the expansion device and a second location disposed between the heat exchanger and the compressor. The working fluid from the flow path may absorb heat from the separated lubricant.

Abstract translation: 系统可以包括压缩机，热交换器，膨胀装置，润滑剂分离器和流动路径。 压缩机包括压缩机构。 热交换器从压缩机接收压缩的工作流体。 膨胀装置设置在热交换器的下游。 润滑剂分离器容纳从压缩机构排出的润滑剂和工作流体，并向压缩机构提供分离的润滑剂。 流动路径可以从热交换器接收工作流体并且可以向热交换器提供工作流体。 流动路径可以在设置在热交换器和膨胀装置之间的第一位置和设置在热交换器和压缩机之间的第二位置之间延伸。 来自流动路径的工作流体可以从分离的润滑剂吸收热量。

公开(公告)号：WO2013048840A1

公开(公告)日：2013-04-04

申请号：PCT/US2012/056067

申请日：2012-09-19

Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.

Inventor： IGNATIEV, Kirill ,  STOVER, Robert C.

IPC: F04C18/02 ,  F04C29/12

CPC classification number: F04C23/008 ,  F04C18/0215 ,  F04C29/045 ,  F04C29/124 ,  Y10T137/5762 ,  Y10T137/85978

Abstract: A compressor may include a shell, a compression mechanism, and a suction passageway. The shell may include an inlet port. The compression mechanism may be disposed within the shell and may include a suction inlet. The suction passageway may include a first portion, a second portion, and an intermediate portion. The first portion may be fluidly coupled to the inlet port. The second portion may be fluidly coupled to the suction inlet of the compression mechanism. The intermediate portion may be disposed between the first and second portions and may be movable between a first position in which the intermediate portion engages the first and second portions and a second position in which the intermediate portion is disengaged from at least one of the first and second portions.

Abstract translation: 压缩机可以包括壳体，压缩机构和抽吸通道。 外壳可以包括入口端口。 压缩机构可以设置在壳体内并且可以包括吸入口。 吸入通道可以包括第一部分，第二部分和中间部分。 第一部分可以流体地联接到入口端口。 第二部分可以流体地联接到压缩机构的吸入口。 中间部分可以设置在第一和第二部分之间，并且可以在中间部分接合第一和第二部分的第一位置和第二位置之间移动，在第二位置中，中间部分与第一和第二部分中的至少一个脱离， 第二部分。

公开(公告)号：WO2023081134A1

公开(公告)日：2023-05-11

申请号：PCT/US2022/048544

申请日：2022-11-01

Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.

Inventor： IGNATIEV, Kirill M. ,  STOVER, Robert C. ,  PEREVOZCHIKOV, Michael M. ,  ANTIMONOV, Mikhail A.

IPC: F04C18/02 ,  F04C29/12 ,  F04C29/00 ,  F04C29/04

Abstract: A compressor includes a compression mechanism, a driveshaft, and a motor. The compression mechanism is configured to compress a fluid to a discharge pressure. The motor is configured to rotate the driveshaft. The driveshaft is engaged with the compression mechanism and is fixed to rotate with at least a portion of the compression mechanism. The driveshaft includes a longitudinal aperture configured to receive the fluid at a suction pressure, and includes a flange that receives at least a portion of the compression mechanism. The flange and the compression mechanism define a fluid passage therebetween. The fluid at suction pressure is received within the fluid passage from the longitudinal aperture in the driveshaft.

公开(公告)号：WO2017112405A3

公开(公告)日：2017-06-29

申请号：PCT/US2016/065164

申请日：2016-12-06

Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.

Inventor： SCANCARELLO, Marc J. ,  STOVER, Robert C.

IPC: F04C18/02 ,  F04C29/02 ,  F04C29/04 ,  F04C29/06

Abstract: A light-weight, high-strength compressor component having at least one fluid delivery feature that is formed via additive manufacturing is provided. The component may have at least one interior region comprising a lattice structure that comprises a plurality of repeating cells. A solid surface is disposed over the lattice structure. The interior region comprising the lattice structure has at least one fluid delivery feature for permitting fluid flow through the body portion of the light-weight, high-strength compressor component. The fluid delivery feature may be a flow channel, a fluid delivery port, a porous fluid delivery feature, or the like that serves to transfer fluids through the component, such as refrigerant and/or lubricant oils. Methods of making such compressor components via additive manufacturing processes are also provided.

公开(公告)号：WO2016022474A1

公开(公告)日：2016-02-11

申请号：PCT/US2015/043426

申请日：2015-08-03

Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.

Inventor： STOVER, Robert C.

IPC: F04C18/02 ,  F04C28/18

CPC classification number: F04C18/0261 ,  F04C18/0215 ,  F04C23/008 ,  F04C27/005 ,  F04C28/26 ,  F04C28/265 ,  F04C29/12 ,  F04C2270/58

Abstract: A compressor may include a first scroll member having a first spiral wrap, a first chamber, and a first aperture. A second scroll member may include a second spiral wrap engaged with the first spiral wrap to form a series of compression pockets and a second aperture. The first aperture may be in communication with a first of the compression pockets to provide communication between the first compression pocket and the first chamber. The second aperture may be in communication with a second of the compression pockets. A capacity modulation assembly may include a first piston preventing communication between the first aperture and a first passage when in a first position and providing communication when in a second position. A second piston may prevent communication between the second aperture and a third passage when in the first position, and provide communication when in a second position.

Abstract translation: 压缩机可以包括具有第一螺旋卷绕物，第一室和第一孔的第一涡旋构件。 第二涡旋构件可以包括与第一螺旋涡卷接合以形成一系列压缩凹穴和第二孔的第二螺旋涡卷。 第一孔可以与第一压缩袋连通以提供第一压缩袋和第一室之间的连通。 第二孔可以与第二压缩袋连通。 容量调节组件可以包括第一活塞，当处于第一位置时防止第一孔和第一通道之间的连通，并且当处于第二位置时提供连通。 当处于第一位置时，第二活塞可以防止第二孔和第三通道之间的连通，并且当处于第二位置时提供连通。

公开(公告)号：WO2018145091A1

公开(公告)日：2018-08-09

申请号：PCT/US2018/017069

申请日：2018-02-06

Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.

Inventor： DOEPKER, Roy J. ,  STOVER, Robert C.

IPC: F04C18/02 ,  F04C23/00 ,  F04C29/00 ,  F04C29/12

Abstract: A compressor may include a first compression member, a second compression member, and a motor assembly. The second compression member is movable relative to the first compression member and cooperates with the first compression member to define a compression pocket therebetween. The motor assembly drives one of the first and second compression members relative to the other one of the first and second compression members. The motor assembly includes a stator and a rotor. The rotor is rotatable relative to the stator about a rotational axis. The stator surrounds the rotational axis. The rotor may include magnets that are arranged around the rotational axis. The magnets may be spaced apart from the stator in an axial direction that is parallel to the first rotational axis.

公开(公告)号：WO2017112405A2

公开(公告)日：2017-06-29

申请号：PCT/US2016/065164

申请日：2016-12-06

Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.

Inventor： SCANCARELLO, Marc J. ,  STOVER, Robert C.

IPC: F04C18/02 ,  F04C29/02 ,  F04C29/04 ,  F04C29/06

CPC classification number: F04B39/0284 ,  B33Y10/00 ,  B33Y80/00 ,  F04B39/02 ,  F04B39/06 ,  F04B39/122 ,  F04C18/0215 ,  F04C18/0246 ,  F04C29/02 ,  F04C2230/20 ,  F04D29/023 ,  F04D29/063 ,  F05C2201/021 ,  F05C2201/0412 ,  F05C2251/14 ,  F05C2253/083 ,  F05C2253/14 ,  F05D2300/6032

Abstract: A light-weight, high-strength compressor component having at least one fluid delivery feature that is formed via additive manufacturing is provided. The component may have at least one interior region comprising a lattice structure that comprises a plurality of repeating cells. A solid surface is disposed over the lattice structure. The interior region comprising the lattice structure has at least one fluid delivery feature for permitting fluid flow through the body portion of the light-weight, high-strength compressor component. The fluid delivery feature may be a flow channel, a fluid delivery port, a porous fluid delivery feature, or the like that serves to transfer fluids through the component, such as refrigerant and/or lubricant oils. Methods of making such compressor components via additive manufacturing processes are also provided.

Abstract translation: 提供了具有至少一个通过增材制造形成的流体输送特征的轻质高强度压缩机部件。 该部件可以具有至少一个内部区域，该内部区域包括包含多个重复单元的格子结构。 固体表面布置在格子结构上方。 包括网格结构的内部区域具有至少一个流体输送部件，用于允许流体流过轻质高强度压缩机部件的主体部分。 流体输送部件可以是流体通道，流体输送端口，多孔流体输送部件等，其用于传输流体通过部件，例如制冷剂和/或润滑油。 还提供了通过增材制造工艺制造这种压缩机部件的方法。