公开(公告)号：WO2009155109A3

公开(公告)日：2010-04-29

申请号：PCT/US2009045672

申请日：2009-05-29

Applicant: EMERSON CLIMATE TECHNOLOGIES ,  STOVER ROBERT C ,  AKEI MASAO

Inventor： STOVER ROBERT C ,  AKEI MASAO

IPC: F04C18/02 ,  F04C2/04 ,  F04C27/00

CPC classification number: F04C28/265 ,  F04C18/0215 ,  F04C23/008

Abstract: A compressor including a housing defining a suction pressure region and a discharge pressure region includes first and second scroll members forming compression pockets. A first chamber located on the first end plate of the first scroll member includes first and second passages and a first aperture extending therethrough and in communication with the first chamber. The first aperture provides communication between a compression pocket and the first chamber. A piston in the first chamber is axially displaceable to isolate the first passage from communication with the second passage when in first and second positions, prevent communication between the first aperture and the first passage when in the first position, and provide communication between the first aperture and the first passage when in the second position.

Abstract translation: 包括限定吸入压力区域和排出压力区域的壳体的压缩机包括形成压缩袋的第一和第二涡旋件。 位于第一涡旋件的第一端板上的第一腔室包括第一和第二通道以及延伸穿过其并与第一腔室连通的第一孔。 第一孔提供压缩袋和第一室之间的连通。 当处于第一和第二位置时，第一腔室中的活塞可轴向移动以隔离第一通道与第二通道的连通，从而防止当处于第一位置时第一孔和第一通道之间的连通，并且在第一孔 和第二个位置的第一个通道。

公开(公告)号：WO2009155094A3

公开(公告)日：2010-03-11

申请号：PCT/US2009045638

申请日：2009-05-29

Applicant: EMERSON CLIMATE TECHNOLOGIES ,  STOVER ROBERT C ,  AKEI MASAO

Inventor： STOVER ROBERT C ,  AKEI MASAO

IPC: F04C18/02 ,  F04C29/00

CPC classification number: F04C18/0215 ,  F04C28/265

Abstract: A compressor includes a housing, a first scroll member supported within the housing and having a first end plate with a discharge passage, and a second scroll member supported within the housing and having a second end plate with a second spiral wrap extending therefrom and meshingly engaged with the first spiral wrap to form a series of pockets. A first aperture extends through the first end plate and is in communication with a first product of the series of pockets. A modulation assembly axially biases the first scroll member into engagement with the second scroll member when the first aperture is in communication with a suction pressure region of the compressor.

Abstract translation: 压缩机包括壳体，第一涡旋构件，其被支撑在壳体内并具有带有排放通道的第一端板和支撑在壳体内的第二涡旋构件，并具有第二端板，该第二端板具有从其延伸并啮合的第二螺旋形涡卷 与第一个螺旋包裹形成一系列口袋。 第一孔径延伸穿过第一端板并与一系列袋的第一产品连通。 当第一孔与压缩机的吸入压力区域连通时，调制组件轴向地偏压第一涡旋构件与第二涡旋构件接合。

公开(公告)号：EP2250374A4

公开(公告)日：2015-06-24

申请号：EP09703087

申请日：2009-01-16

Applicant: EMERSON CLIMATE TECHNOLOGIES

Inventor： SEIBEL STEPHEN M ,  STOVER ROBERT C ,  AKEI MASAO

IPC: F04C18/02 ,  F04C18/16 ,  F04C23/00 ,  F04C27/00 ,  F04C28/24

CPC classification number: F04C27/005 ,  F04C18/0215 ,  F04C23/008 ,  F04C28/24 ,  F04C29/124

Abstract: A compressor may include a shell, a compression mechanism, and a seal assembly. The shell may define a first discharge passage. The compression mechanism may be supported within the shell and may include first and second scroll members. The first scroll member may include a second discharge passage. The seal assembly may extend between the first scroll member and the shell and may form a sealed discharge path between the first and second discharge passages. The seal assembly may include a first seal member axially displaceable relative to the shell and the first scroll member. The first seal member may axially abut the first scroll member when in a first position and may be free from axial contact with the first scroll member when in a second position. The seal assembly may maintain the sealed discharge path when the first seal member is in the first position.

公开(公告)号：EP2435707A4

公开(公告)日：2017-01-04

申请号：EP10781281

申请日：2010-05-28

Applicant: EMERSON CLIMATE TECHNOLOGIES

Inventor： STOVER ROBERT C ,  AKEI MASAO ,  PEREVOZCHIKOV MICHAEL M

IPC: F04C29/12 ,  F04C2/02 ,  F04C18/02 ,  F04C23/00 ,  F04C28/26 ,  F04C29/00

CPC classification number: F04C18/00 ,  F04C18/0215 ,  F04C18/0253 ,  F04C23/008 ,  F04C28/26 ,  F04C29/0007 ,  F25B1/04 ,  F25B2400/13

Abstract: A compressor may include first and second scroll members and first and second pistons. The first scroll member includes a first end plate and a first scroll wrap. The second scroll member includes a second end plate and a second scroll wrap that is intermeshed with the first scroll wrap to define moving fluid pockets. The second end plate may include a first and second passages, first and second recesses, and first and second ports extending through the second end plate and communicating with at least one of the pockets. The first piston may be disposed in the first recess and movable between first and second positions controlling communication between the first passage and the first port. The second piston may be disposed in the second recess and movable between first and second positions controlling communication between at least one of the pockets and said second passage.

Abstract translation: 压缩机可以包括第一和第二涡旋件以及第一和第二活塞。 第一涡旋构件包括第一端板和第一涡旋盘。 第二涡旋构件包括第二端板和与第一涡旋盘相互啮合以限定移动流体袋的第二涡卷。 第二端板可以包括第一和第二通道，第一和第二凹部，以及延伸穿过第二端板并与至少一个凹穴连通的第一和第二端口。 第一活塞可以设置在第一凹部中，并且可以在控制第一通道和第一端口之间的连通的第一位置和第二位置之间移动。 第二活塞可以设置在第二凹部中，并可在第一和第二位置之间移动，从而控制至少一个凹穴和所述第二通道之间的连通。

公开(公告)号：EP2932101A4

公开(公告)日：2016-08-31

申请号：EP13859308

申请日：2013-11-20

Applicant: EMERSON CLIMATE TECHNOLOGIES

Inventor： DOEPKER ROY J ,  PEREVOZCHIKOV MICHAEL M ,  STOVER ROBERT C

IPC: F04C18/02 ,  F04C29/00

CPC classification number: F04C18/0207 ,  F04C18/0215 ,  F04C18/0261 ,  F04C28/16 ,  F04C29/005 ,  F04C29/12 ,  F04C2240/30 ,  F04C2240/60

Abstract: A compressor may include a first scroll member, a second scroll member and a drive shaft. The first scroll member may include a first end plate defining a first discharge port and a first spiral wrap extending from the first end plate. The second scroll member may include a second end plate defining a first variable volume ratio port and a second spiral wrap extending from the second end plate and meshingly engaged with the first spiral wrap and forming compression pockets. The variable volume ratio port may be located radially outward relative to the first discharge port and in communication with a first compression pocket. The drive shaft may be engaged with the second scroll member and driving orbital displacement of the second scroll member relative to the first scroll member.

Abstract translation: 压缩机可以包括第一涡旋构件，第二涡旋构件和驱动轴。 第一涡旋构件可以包括限定第一排出口的第一端板和从第一端板延伸的第一螺旋形涡卷。 第二涡旋构件可以包括限定第一可变体积比端口的第二端板和从第二端板延伸并与第一螺旋形卷绕物啮合地接合并形成压缩腔的第二螺旋形涡卷。 可变体积比口可以相对于第一排出口径向向外定位并且与第一压缩袋连通。 驱动轴可以与第二涡旋构件接合并且驱动第二涡旋构件相对于第一涡旋构件的轨道位移。

公开(公告)号：EP2954211A4

公开(公告)日：2016-08-03

申请号：EP14749642

申请日：2014-02-04

Applicant: EMERSON CLIMATE TECHNOLOGIES

Inventor： IGNATIEV KIRILL M ,  STOVER ROBERT C ,  PEREVOZCHIKOV MICHAEL M

IPC: F04C18/02 ,  F04B39/06 ,  F04C2/344 ,  F04C29/04 ,  F25B1/10 ,  F25B40/00 ,  F25B41/04

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, and first and second working fluid flow paths. The compressor may include a compression mechanism and a motor. The heat exchanger may receive compressed working fluid from the compressor. The expansion device may be disposed downstream of the heat exchanger. The first working fluid flow path may fluidly connect the heat exchanger and the expansion device. The second working fluid flow path may be disposed downstream of the heat exchanger and may fluidly connect the heat exchanger with the compressor. The second working fluid flow path may provide compressed working fluid to the compression mechanism and to the motor.

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：EP2307728A4

公开(公告)日：2015-07-22

申请号：EP09767410

申请日：2009-05-29

Applicant: EMERSON CLIMATE TECHNOLOGIES

Inventor： STOVER ROBERT C ,  AKEI MASAO ,  PEREVOZCHIKOV MICHAEL M

IPC: F04C18/02 ,  F04C18/07

CPC classification number: F04C18/0215 ,  F04C23/008 ,  F04C28/16

公开(公告)号：EP2329148A4

公开(公告)日：2015-04-22

申请号：EP09767416

申请日：2009-05-29

Applicant: EMERSON CLIMATE TECHNOLOGIES

Inventor： AKEI MASAO ,  STOVER ROBERT C

IPC: F04C18/02 ,  F04C28/12 ,  F04C28/26

CPC classification number: F04C18/0215 ,  F04C28/12 ,  F04C28/26

公开(公告)号：EP3084223A4

公开(公告)日：2017-08-30

申请号：EP14865917

申请日：2014-11-26

Applicant: EMERSON CLIMATE TECHNOLOGIES

Inventor： FU WAYNE-CHI ,  SAUNDERS MICHAEL A ,  SEIBEL STEPHEN M ,  GEHRET KEVIN J ,  STOVER ROBERT C ,  GILLESPIE PATRICK R

IPC: F04C29/06 ,  F04C18/02 ,  F04C18/04 ,  F04C23/00 ,  F04C28/24

CPC classification number: F04C29/068 ,  F01C1/0215 ,  F01C1/0253 ,  F04C15/0023 ,  F04C18/0215 ,  F04C23/008 ,  F04C27/005 ,  F04C27/007 ,  F04C28/24 ,  F04C29/0021 ,  F04C29/026 ,  F04C29/063 ,  F04C2230/91 ,  F04C2240/50 ,  F04C2240/805 ,  F04C2240/807 ,  F04C2270/13 ,  F05C2203/02 ,  F05C2225/00 ,  F05C2225/04 ,  F05C2225/06 ,  F05C2251/042 ,  F05C2253/04

Abstract: Scroll compressor designs are provided to minimize vibration, sound, and noise transmission. The scroll compressor has a bearing housing, and orbiting and non-orbiting scroll members. The non-orbiting scroll member has a radially extending flanged portion with at least one aperture substantially aligned with the axially extending bore. At least one fastener is disposed within the aperture and the bore. A sound isolation member contacts at least one of the non-orbiting scroll member, the fastener, or the bearing housing, to reduce or eliminate noise transmission. The sound isolation member may be formed of a polymeric composite having an acoustic impedance value greater than the surrounding materials. The sound isolation member may be an annular washer, an O-ring, or a biasing member, by way of non-limiting example. In other variations, fluid passages are provided within the fastener and/or bearing housing to facilitate entry of lubricant oil to further dampen sound and noise.

Abstract translation: 提供涡旋式压缩机设计以最大限度地减少振动，噪音和噪音传播。 涡旋压缩机具有轴承壳体，以及轨道式和非轨道式涡旋构件。 非绕动涡旋构件具有径向延伸的凸缘部分，其具有与轴向延伸的孔大致对齐的至少一个孔。 至少一个紧固件设置在孔和孔内。 隔音构件接触非轨道运转涡卷构件，紧固件或轴承壳体中的至少一个，以减少或消除噪音传播。 声音隔离部件可以由声阻抗值大于周围材料的聚合物复合材料形成。 作为非限制性示例，声音隔离部件可以是环形垫圈，O形环或偏压部件。 在其他变型中，流体通道设置在紧固件和/或轴承壳体内以促进润滑油的进入以进一步抑制声音和噪音。

公开(公告)号：EP3052808A4

公开(公告)日：2017-05-17

申请号：EP14848915

申请日：2014-09-29

Applicant: EMERSON CLIMATE TECHNOLOGIES

Inventor： STOVER ROBERT C ,  SCANCARELLO MARC J ,  CAILLAT JEAN-LUC M

IPC: F04C18/02 ,  B22F5/10 ,  B22F7/06 ,  C22C33/02 ,  F04C27/00

CPC classification number: F04C18/0284 ,  B22F5/10 ,  B22F7/062 ,  B22F2998/10 ,  C22C33/0264 ,  F04C27/005 ,  F04C2230/22 ,  B22F3/02 ,  B22F3/1017

Abstract: Scroll members for scroll compressors made from one or more near-net shaped powder metal processes, either wholly or partially fabricated together from sections. In certain variations, the involute scroll portion of the scroll member has a modified terminal end region. The terminal end region may include an as-sintered coupling feature comprising a tip component that forms a contact surface for contacting an opposing scroll member during compressor operation. The tip component can be a tip seal or a tip cap received by the as-sintered coupling feature. The tip cap may be sinter-bonded or otherwise coupled to the terminal end region. In other variations, a terminal end region may comprise a second material including a tribological material that forms a contact surface. Methods of making such scroll members for scroll compressors are also provided.

Abstract translation: 由一个或多个近净成形粉末金属工艺制成的涡旋压缩机的涡旋部件，全部或部分由部分制成。 在某些变型中，涡旋构件的渐开线涡旋部分具有改进的末端区域。 末端区域可以包括烧结的连接特征，该特征包括在压缩机操作期间形成用于接触相对的涡旋构件的接触表面的尖端部件。 尖端部件可以是由烧结连接特征接收的尖端密封件或尖端盖。 尖端帽可以被烧结或以其他方式耦合到终端区域。 在其他变型中，末端区域可以包括第二材料，第二材料包括形成接触表面的摩擦学材料。 还提供了制造用于涡旋式压缩机的这种涡旋部件的方法。