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14 条记录 (耗时 0.026 秒)

    Motor driven scroll-type machine with compact oil lubricating structure
    1.
    发明授权
    Motor driven scroll-type machine with compact oil lubricating structure 失效
    电机驱动滚动式机械，配有紧凑型油润滑结构

    公开(公告)号：US4702682A

    公开(公告)日：1987-10-27

    申请号：US916081

    申请日：1986-10-06

    申请人： Tsutomu Inaba ,  Masahiro Sugihara ,  Toshiyuki Nakamura ,  Masahiko Oide ,  Tadashi Kimura ,  Norihide Kobayashi

    发明人： Tsutomu Inaba ,  Masahiro Sugihara ,  Toshiyuki Nakamura ,  Masahiko Oide ,  Tadashi Kimura ,  Norihide Kobayashi

    IPC分类号： F04B39/02 ,  F01C17/06 ,  F04C18/02 ,  F04C23/00 ,  F04C23/02 ,  F04C29/00 ,  F04C29/02 ,  F04C18/04

    CPC分类号： F04C29/0021 ,  F01C17/066 ,  F04C18/0215 ,  F04C29/023 ,  F04C23/008

    摘要： A scroll-type compressor including stationary and orbiting scrolls housed in a shell. A first frame, also housed in the shell, receives a portion of the orbiting scroll. The stationary scroll is fixed to the first frame, and a second frame is further mounted in the shell. A balancer chamber is formed between the first and second frames. A main shaft having a balancer is housed in the balancer chamber rotatably. The main shaft includes an enlarged diameter portion on one end of the shaft which is attached to the orbiting scroll and a small diameter portion on the end of the shaft which is attached to the orbiting scroll and extending between the first frame and the second frame for driving the orbiting scroll. A first bearing is disposed between the main shaft in the first frame for supporting the main shaft at a position between the orbiting scroll end of the shaft. A second bearing is disposed between the main shaft and the second frame for supporting the main shaft at a position proximate opposite the end of the shaft.The main shaft has an eccentric hole at the upper enlarged diameter portion thereof that can receive the shaft of the orbiting scroll. The main shaft has an oil passage connecting the lower end of the shaft, that is dipped into an oil pan, to the upper end of the shaft at the eccentric hole. The passage is structured to suck oil from the oil pan to the eccentric hole during rotation of the shaft. The eccentric hole has oil holes and passages that permit lubrication to flow to the appropriate bearings.

    Motor driven scroll-type machine with cooling and lubricating structure
    3.
    发明授权
    Motor driven scroll-type machine with cooling and lubricating structure 失效
    电机驱动涡旋式机具有冷却和润滑结构

    公开(公告)号：US4702681A

    公开(公告)日：1987-10-27

    申请号：US916078

    申请日：1986-10-06

    申请人： Tsutomu Inaba ,  Masahiro Sugihara ,  Toshiyuki Nakamura ,  Masahiko Oide ,  Tadashi Kimura ,  Norihide Kobayashi

    发明人： Tsutomu Inaba ,  Masahiro Sugihara ,  Toshiyuki Nakamura ,  Masahiko Oide ,  Tadashi Kimura ,  Norihide Kobayashi

    IPC分类号： F04B39/02 ,  F01C17/06 ,  F04C18/02 ,  F04C23/00 ,  F04C23/02 ,  F04C29/00 ,  F04C29/02 ,  F04C18/04

    CPC分类号： F04C29/0021 ,  F01C17/066 ,  F04C18/0215 ,  F04C29/023 ,  F04C23/008

    摘要： A scroll-type compressor including stationary and orbiting scrolls housed in a shell. A first frame, also housed in the shell, receives a portion of the orbiting scroll. The stationary scroll is fixed to the first frame, and a second frame is further mounted in the shell. A balancer chamber is formed between the first and second frames. A main shaft having a balancer is housed in the balancer chamber rotatably. The main shaft includes an enlarged diameter portion on one end of the shaft which is attached to the orbiting scroll and a small diameter portion on the end of the shaft which is attached to the orbiting scroll and extending between the first frame and the second frame for driving the orbiting scroll. A first bearing is disposed between the main shaft in the first frame for supporting the main shaft at a position between the orbiting scroll end of the shaft. A second bearing is disposed between the main shaft and the second frame for supporting the main shaft at a position proximate opposite the end of the shaft. The main shaft has an axial oil passage that extends from a bottom portion that is in contact with an oil pan at the bottom of the shell to an eccentric hole in the top of the shaft that is adapted to receive the orbiting scroll shaft. Upon rotation of the shaft, oil is pumped up to the eccentric hole. An Oldham coupler at the top of the main shaft and motor mounting legs have oil return holes and passages that assure proper lubrication of the compressor.

    摘要翻译： 一种涡旋式压缩机，包括容纳在壳体中的固定和绕动涡卷。 也容纳在壳体中的第一框架接收绕动涡旋件的一部分。 固定涡卷固定在第一框架上，第二框架进一步安装在壳体中。 平衡器室形成在第一和第二框架之间。 具有平衡器的主轴可旋转地容纳在平衡器室中。 主轴包括在轴的一端上的扩大的直径部分，该直径部分附接到绕动涡旋件，并且在轴的端部上的小直径部分附接到绕动涡旋并在第一框架和第二框架之间延伸， 驾驶绕轨道。 第一轴承设置在第一框架中的主轴之间，用于将主轴支撑在轴的绕动涡旋端之间的位置。 第二轴承设置在主轴和第二框架之间，用于将主轴支撑在与轴的端部相对的位置。 主轴具有轴向油路，该轴向油路从与壳体底部的油盘接触的底部延伸到适于容纳绕动涡旋轴的轴的顶部的偏心孔。 在轴旋转时，油被泵送到偏心孔。 在主轴和电机安装支脚顶部的十字联轴器具有止回孔和通道，以确保压缩机的适当润滑。

    Scroll type compressor having a thrust plate in a frame recess
    6.
    发明授权
    Scroll type compressor having a thrust plate in a frame recess 失效
    涡卷式压缩机在框架凹槽中具有止推板

    公开(公告)号：US5382143A

    公开(公告)日：1995-01-17

    申请号：US248545

    申请日：1994-05-24

    申请人： Toshiyuki Nakamura ,  Takashi Yamamoto ,  Hiroshi Ogawa ,  Norihide Kobayashi ,  Fumiaki Sano ,  Masahiko Oide ,  Katsuyoshi Wada ,  Minoru Ishii

    发明人： Toshiyuki Nakamura ,  Takashi Yamamoto ,  Hiroshi Ogawa ,  Norihide Kobayashi ,  Fumiaki Sano ,  Masahiko Oide ,  Katsuyoshi Wada ,  Minoru Ishii

    IPC分类号： F04C18/02 ,  F01C21/10 ,  F04C23/00 ,  F04C29/00 ,  F04C29/02 ,  F04C18/04

    CPC分类号： F01C21/102 ,  F04C23/008 ,  F04C2240/603 ,  Y10T29/4924

    摘要： A scroll type compressor comprising: a fixed scroll and an orbiting scroll which have their base plates provided with wraps thereon, the wraps being combined to form a compression chamber therebetween; a frame for fixedly supporting the fixed scroll, the frame having a bearing at a central portion; a crankshaft supported by the frame bearing to be rotatable, and having an electric motor rotor to give torque to the orbiting scroll; a subframe having a central portion provided with a bearing for supporting a lower end of the crankshaft; the frame having an upper annular surface and an outer peripheral wall portion extending upwardly from the upper annular surface; the orbiting scroll is disposed within the peripheral wall portion; and a plate is disposed above the upper annular surface and below the base plate of the orbiting scroll.

    摘要翻译： 一种涡旋式压缩机，包括：固定涡旋件和绕动涡盘，其底板上设置有涡卷，所述涡卷组合在一起形成压缩室; 用于固定地支撑所述固定涡旋件的框架，所述框架在中心部分具有轴承; 由所述框架轴承支承以可旋转的曲轴，并且具有电动机转子以向所述绕动涡旋件提供扭矩; 具有中心部分的框架，所述中心部分设置有用于支撑所述曲轴的下端的轴承; 所述框架具有从所述上环形表面向上延伸的上环形表面和外周壁部分; 绕动涡卷设置在周壁部分内; 并且在所述上环形表面上方并且位于所述绕动涡盘的基板的下方设置有板。

    Scroll type compressor with frames supporting the crankshaft
    7.
    发明授权
    Scroll type compressor with frames supporting the crankshaft 失效
    带有支撑曲轴的滚动式压缩机

    公开(公告)号：US5188520A

    公开(公告)日：1993-02-23

    申请号：US721140

    申请日：1991-06-26

    申请人： Toshiyuki Nakamura ,  Takashi Yamamoto ,  Hiroshi Ogawa ,  Norihide Kobayashi ,  Fumiaki Sano ,  Masahiko Oide ,  Katsuyoshi Wada ,  Minoru Ishii

    发明人： Toshiyuki Nakamura ,  Takashi Yamamoto ,  Hiroshi Ogawa ,  Norihide Kobayashi ,  Fumiaki Sano ,  Masahiko Oide ,  Katsuyoshi Wada ,  Minoru Ishii

    IPC分类号： F04C18/02 ,  F01C21/10 ,  F04C23/00 ,  F04C29/00 ,  F04C29/02

    CPC分类号： F01C21/102 ,  F04C23/008 ,  F04C2240/603 ,  Y10T29/4924

    摘要： A scroll type compressor comprising: a fixed scroll and an orbiting scroll which have their base plates provided with wraps thereon, the wraps being combined to form a compression chamber therebetween; a frame for fixedly supporting the fixed scroll, the frame having a bearing at a central portion; a crankshaft supported by the frame bearing to be rotatable, and having an electric motor rotor to give torque to the orbiting scroll; a subframe having a central portion provided with a bearing for supporting a lower end of the crankshaft; a center shell having a terminal member and an electric motor stator, having an inner peripheral surface formed with a stepped portion to be engaged with a stepped portion formed on an outer peripheral surface of the frame, the center shell having the frame fixed thereto by shrinkage fit at a location above or below the stepped portion of the center shell, and also having the subframe fixed to a lower end thereof; and concentric assemblage jig mounting portions formed in the frame and the subframe, respectively, to be concentric with the bearings.

    摘要翻译： 一种涡旋式压缩机，包括：固定涡旋件和绕动涡旋盘，其底板上设置有涡卷，所述涡卷组合在一起形成压缩室; 用于固定地支撑所述固定涡旋件的框架，所述框架在中心部分具有轴承; 由所述框架轴承支承以可旋转的曲轴，并且具有电动机转子以向所述绕动涡旋件提供扭矩; 具有中心部分的框架，所述中心部分设置有用于支撑所述曲轴的下端的轴承; 具有端子构件和电动机定子的中心壳体，具有形成有台阶部的内周面，该台阶部与形成在框架的外周面上的阶梯部接合，中心壳体通过收缩固定框架 配合在中心壳的台阶部分的上方或下方的位置，并且还具有固定到其下端的子框架; 以及形成在框架和副框架中的与轴承同心的同心组装夹具安装部分。