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    Scroll compressor with unloader assembly
    1.
    发明授权
    Scroll compressor with unloader assembly 有权
    带卸载机总成的涡旋压缩机

    公开(公告)号：US09188124B2

    公开(公告)日：2015-11-17

    申请号：US13869567

    申请日：2013-04-24

    Applicant: Emerson Climate Technologies, Inc.

    Inventor： Ajay Utpat ,  James A. Schaefer

    IPC: F04C18/02 ,  F04C29/00

    CPC classification number: F04C29/0071 ,  F04C18/0215 ,  F04C29/0057 ,  F04C29/0078 ,  F04C2240/56 ,  F04C2240/60

    Abstract: A compressor may include a shell, orbiting and non-orbiting scrolls, an unloader bushing assembly and a drive shaft. The unloader bushing assembly may include a drive bushing and a spring. The drive bushing includes an outer surface engaged with the orbiting scroll and may define an opening extending from a first bushing end to a second bushing end. The spring may include a body disposed within the opening of the drive bushing and may include first and second spring ends with at least a portion of the first spring end extending laterally from the body and overlapping the first bushing end. At least a portion of the second spring end may extend laterally from a body and overlap the second bushing end to secure the spring within the drive bushing. The drive shaft may include a crank pin disposed within the opening of the drive bushing and engaging the spring.

    Abstract translation: 压缩机可以包括壳体，绕动涡卷和非绕动涡卷，卸载器衬套组件和驱动轴。 卸载器衬套组件可以包括驱动衬套和弹簧。 驱动衬套包括与旋转涡盘接合的外表面，并且可以限定从第一衬套端部延伸到第二衬套端部的开口。 弹簧可以包括设置在驱动套管的开口内的主体，并且可以包括第一和第二弹簧端部，其中第一弹簧端部的至少一部分从主体横向延伸并与第一衬套端部重叠。 第二弹簧端的至少一部分可以从主体横向延伸并且与第二衬套端部重叠，以将弹簧固定在驱动衬套内。 驱动轴可以包括设置在驱动衬套的开口内并接合弹簧的曲柄销。

    Suction line arrangement for multiple compressor system
    2.
    发明授权
    Suction line arrangement for multiple compressor system 有权

    公开(公告)号：US10941772B2

    公开(公告)日：2021-03-09

    申请号：US15445137

    申请日：2017-02-28

    Applicant: Emerson Climate Technologies, Inc.

    Inventor： James A. Schaefer ,  Harry B. Clendenin

    IPC: F03C2/00 ,  F03C4/00 ,  F04C18/00 ,  F04C2/00 ,  F04C27/00 ,  F04C23/00 ,  F04B39/12 ,  F04B41/06 ,  F04B39/02 ,  F04C18/02 ,  F04C29/02 ,  F04C29/12

    Abstract: A compressor includes a shell assembly and a compression mechanism disposed within the shell assembly. The shell assembly includes first and second end caps. A suction chamber is disposed within the shell assembly between the first end cap and the second end cap. A discharge chamber and oil sump may be disposed within the shell assembly. The shell assembly includes at least one suction opening into the suction chamber. A distributor is in communication with one of the suction openings. Plugs may sealingly engage another one of the suction openings. The distributor includes an inlet path and first and second outlet paths. A suction line is coupled to the inlet path. The suction line includes at least first and second portions. A first plane bisecting the second portion along a length of the second portion is perpendicular to a second plane that bisects the first and second outlet paths.

    Scroll compressor with unloader assembly
    3.
    发明授权
    Scroll compressor with unloader assembly 有权

    公开(公告)号：US10156236B2

    公开(公告)日：2018-12-18

    申请号：US14941827

    申请日：2015-11-16

    Applicant: Emerson Climate Technologies, Inc.

    Inventor： Ajay Utpat ,  James A. Schaefer

    IPC: F04C29/00 ,  F04C18/02

    Abstract: A compressor may include a shell, orbiting and non-orbiting scrolls, an unloader bushing assembly and a drive shaft. The unloader bushing assembly may include a drive bushing and a spring. The drive bushing includes an outer surface engaged with the orbiting scroll and may define an opening extending from a first bushing end to a second bushing end. The spring may include a body disposed within the opening of the drive bushing and may include first and second spring ends with at least a portion of the first spring end extending laterally from the body and overlapping the first bushing end. At least a portion of the second spring end may extend laterally from a body and overlap the second bushing end to secure the spring within the drive bushing. The drive shaft may include a crank pin disposed within the opening of the drive bushing and engaging the spring.

    COMPRESSOR STAKING ARRANGEMENT AND METHOD
    4.
    发明申请
    COMPRESSOR STAKING ARRANGEMENT AND METHOD 有权
    压缩机稳定装置和方法

    公开(公告)号：US20130287557A1

    公开(公告)日：2013-10-31

    申请号：US13863744

    申请日：2013-04-16

    Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.

    Inventor： Jason M. Warner ,  Gregg M. Hemmelgarn ,  Kyle M. Bergman ,  Glenn D. Deland ,  Walter T. Grassbaugh ,  James A. Schaefer

    IPC: F04D29/60 ,  B23P15/00

    CPC classification number: F04D29/601 ,  B23P11/005 ,  B23P15/003 ,  F04C2/00 ,  Y10T29/49245

    Abstract: A compressor is provided and may include a shell having an inner surface and an outer surface and a bearing housing disposed within the shell and having an engagement surface opposing the inner surface. The engagement surface may include a first channel formed substantially perpendicular to a longitudinal axis of the shell and a second channel formed substantially parallel to the longitudinal axis of the shell and in communication with the first channel. The first channel and the second channel may receive a deformed portion of the shell therein to fix a position of the bearing housing relative to the shell.

    Abstract translation: 提供压缩机，并且可以包括具有内表面和外表面的壳体和设置在壳体内并具有与内表面相对的接合表面的轴承壳体。 接合表面可以包括基本上垂直于壳体的纵向轴线形成的第一通道和形成为基本上平行于壳体的纵向轴线并与第一通道连通的第二通道。 第一通道和第二通道可以在其中容纳壳体的变形部分以固定轴承壳体相对于壳体的位置。

    Scroll Compressor with Unloader Assembly
    6.
    发明申请
    Scroll Compressor with Unloader Assembly 有权
    带卸载机总成的涡旋压缩机

    公开(公告)号：US20140147324A1

    公开(公告)日：2014-05-29

    申请号：US13869567

    申请日：2013-04-24

    Applicant: Emerson Climate Technologies, Inc.

    Inventor： Ajay Utpat ,  James A. Schaefer

    IPC: F04C18/02

    CPC classification number: F04C29/0071 ,  F04C18/0215 ,  F04C29/0057 ,  F04C29/0078 ,  F04C2240/56 ,  F04C2240/60

    Abstract: A compressor may include a shell, orbiting and non-orbiting scrolls, an unloader bushing assembly and a drive shaft. The unloader bushing assembly may include a drive bushing and a spring. The drive bushing includes an outer surface engaged with the orbiting scroll and may define an opening extending from a first bushing end to a second bushing end. The spring may include a body disposed within the opening of the drive bushing and may include first and second spring ends with at least a portion of the first spring end extending laterally from the body and overlapping the first bushing end. At least a portion of the second spring end may extend laterally from a body and overlap the second bushing end to secure the spring within the drive bushing. The drive shaft may include a crank pin disposed within the opening of the drive bushing and engaging the spring.

    Abstract translation: 压缩机可以包括壳体，绕动涡卷和非绕动涡卷，卸载器衬套组件和驱动轴。 卸载器衬套组件可以包括驱动衬套和弹簧。 驱动衬套包括与动涡旋件接合的外表面，并且可以限定从第一衬套端部延伸到第二衬套端部的开口。 弹簧可以包括设置在驱动套筒的开口内的主体，并且可以包括第一和第二弹簧端部，其中第一弹簧端部的至少一部分从主体横向延伸并与第一衬套端部重叠。 第二弹簧端的至少一部分可以从主体横向延伸并且与第二衬套端部重叠，以将弹簧固定在驱动衬套内。 驱动轴可以包括设置在驱动衬套的开口内并接合弹簧的曲柄销。

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