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    SCROLL MEMBER, METHOD OF MANUFACTURING SAME, COMPRESSION MECHANISM AND SCROLL COMPRESSOR
    6.
    发明申请
    SCROLL MEMBER, METHOD OF MANUFACTURING SAME, COMPRESSION MECHANISM AND SCROLL COMPRESSOR 有权
    滚动构件，制造方法，压缩机构和滚动压缩机

    公开(公告)号：US20100111738A1

    公开(公告)日：2010-05-06

    申请号：US12531913

    申请日：2008-03-27

    申请人： Yasuhiro Murakami ,  Mikio Kajiwara ,  Mitsuhiko Kishikawa ,  Hiroyuki Yamaji ,  Mie Arai

    发明人： Yasuhiro Murakami ,  Mikio Kajiwara ,  Mitsuhiko Kishikawa ,  Hiroyuki Yamaji ,  Mie Arai

    IPC分类号： F04C18/02 ,  B22D31/00

    CPC分类号： F04C18/0215 ,  F04C18/0246 ,  F04C18/0269 ,  F04C2230/10 ,  F04C2230/21

    摘要： A method of manufacturing a scroll member for a compression mechanism installed in a scroll compressor includes a casting step and a cutting step. An iron casting is formed in the casting step, which includes a spiraling part. The iron casting obtained in the casting step is cut during the cutting step in order to obtain a final shape of the scroll member. The iron casting may include a fixed part having a central portion with a first axial thickness and an external periphery portion with a second axial thickness larger than the first axial thickness before the cutting step. A dimension of a specified portion of the spiraling part may be larger before the cutting step is performed than after the cutting step is performed, with the specified portion preferably disposed toward an external periphery of the spiraling part.

    摘要翻译： 制造安装在涡旋压缩机中的压缩机构的涡旋部件的制造方法包括铸造工序和切削工序。 在铸造步骤中形成铁铸件，其包括螺旋部分。 在切割步骤中切割在铸造步骤中获得的铁铸件，以获得涡旋构件的最终形状。 铁铸件可以包括具有第一轴向厚度的中心部分和在切割步骤之前具有大于第一轴向厚度的第二轴向厚度的外周部分的固定部分。 在执行切割步骤之前，螺旋部分的指定部分的尺寸可以比在执行切割步骤之后更大，其中指定部分优选地朝向螺旋部分的外周设置。

    Scroll member, method of manufacturing same, compression mechanism and scroll compressor
    7.
    发明授权
    Scroll member, method of manufacturing same, compression mechanism and scroll compressor 有权
    滚动件，制造方法，压缩机构和涡旋压缩机

    公开(公告)号：US09133844B2

    公开(公告)日：2015-09-15

    申请号：US12531913

    申请日：2008-03-27

    申请人： Yasuhiro Murakami ,  Mikio Kajiwara ,  Mitsuhiko Kishikawa ,  Hiroyuki Yamaji ,  Mie Arai

    发明人： Yasuhiro Murakami ,  Mikio Kajiwara ,  Mitsuhiko Kishikawa ,  Hiroyuki Yamaji ,  Mie Arai

    IPC分类号： F04C18/02

    CPC分类号： F04C18/0215 ,  F04C18/0246 ,  F04C18/0269 ,  F04C2230/10 ,  F04C2230/21

    摘要： A method of manufacturing a scroll member for a compression mechanism installed in a scroll compressor includes a casting step and a cutting step. An iron casting is formed in the casting step, which includes a spiraling part. The iron casting obtained in the casting step is cut during the cutting step in order to obtain a final shape of the scroll member. The iron casting may include a fixed part having a central portion with a first axial thickness and an external periphery portion with a second axial thickness larger than the first axial thickness before the cutting step. A dimension of a specified portion of the spiraling part may be larger before the cutting step is performed than after the cutting step is performed, with the specified portion preferably disposed toward an external periphery of the spiraling part.

    摘要翻译： 制造安装在涡旋压缩机中的压缩机构的涡旋部件的制造方法包括铸造工序和切削工序。 在铸造步骤中形成铁铸件，其包括螺旋部分。 在切割步骤中切割在铸造步骤中获得的铁铸件，以获得涡旋构件的最终形状。 铁铸件可以包括具有第一轴向厚度的中心部分和在切割步骤之前具有大于第一轴向厚度的第二轴向厚度的外周部分的固定部分。 在执行切割步骤之前，螺旋部分的指定部分的尺寸可以比在执行切割步骤之后更大，其中指定部分优选地朝向螺旋部分的外周设置。

    Compressor
    9.
    发明授权
    Compressor 有权
    压缩机

    公开(公告)号：US08641394B2

    公开(公告)日：2014-02-04

    申请号：US12867780

    申请日：2009-02-27

    申请人： Masahiro Yamada ,  Kazuhiko Matsukawa ,  Hiroyuki Yamaji ,  Satoshi Yamamoto ,  Yasuhiro Murakami ,  Tomoko Mizuguchi

    发明人： Masahiro Yamada ,  Kazuhiko Matsukawa ,  Hiroyuki Yamaji ,  Satoshi Yamamoto ,  Yasuhiro Murakami ,  Tomoko Mizuguchi

    IPC分类号： F01C1/02 ,  F16N7/36

    CPC分类号： F04C18/0215 ,  F04C23/008 ,  F04C29/0057 ,  F04C29/028

    摘要： A compressor is configured to compress a refrigerant and use a lubricating oil. The compressor includes a compression mechanism configured to compress the refrigerant, a driving shaft configured to rotate about a rotation axis in order to drive the compression mechanism, a slide bearing slidably supporting the driving shaft, a first surface fixed to the driving shaft and intersecting with a line arranged in parallel to the rotation axis, a second surface facially abutted to the first surface, and a recovery space formed in the compressor. The recovery space is configured and arranged to recover the lubricating oil leaking out of bottom ends of sliding surfaces of the slide bearing and the driving shaft. The first surface and the second surface respectively continue to surfaces forming the recovery space.

    摘要翻译： 压缩机被构造成压缩制冷剂并使用润滑油。 压缩机包括：压缩机构，其构造成压缩制冷剂;驱动轴，其构造成围绕旋转轴线旋转以驱动压缩机构;滑动轴承，其可滑动地支撑所述驱动轴;第一表面，固定到所述驱动轴并与 平行于旋转轴线布置的线，与第一表面表面贴合的第二表面和形成在压缩机中的回收空间。 回收空间被构造和布置成回收从滑动轴承和驱动轴的滑动表面的底端泄漏的润滑油。 第一表面和第二表面分别连续地形成形成恢复空间的表面。

    COMPRESSOR
    10.
    发明申请
    COMPRESSOR 有权
    压缩机

    公开(公告)号：US20100329914A1

    公开(公告)日：2010-12-30

    申请号：US12867780

    申请日：2009-02-27

    申请人： Masahiro Yamada ,  Kazuhiko Matsukawa ,  Hiroyuki Yamaji ,  Satoshi Yamamoto ,  Yasuhiro Murakami ,  Tomoko Mizuguchi

    发明人： Masahiro Yamada ,  Kazuhiko Matsukawa ,  Hiroyuki Yamaji ,  Satoshi Yamamoto ,  Yasuhiro Murakami ,  Tomoko Mizuguchi

    IPC分类号： F04C29/02

    CPC分类号： F04C18/0215 ,  F04C23/008 ,  F04C29/0057 ,  F04C29/028

    摘要： A compressor is configured to compress a refrigerant and use a lubricating oil. The compressor includes a compression mechanism configured to compress the refrigerant, a driving shaft configured to rotate about a rotation axis in order to drive the compression mechanism, a slide bearing slidably supporting the driving shaft, a first surface fixed to the driving shaft and intersecting with a line arranged in parallel to the rotation axis, a second surface facially abutted to the first surface, and a recovery space formed in the compressor. The recovery space is configured and arranged to recover the lubricating oil leaking out of bottom ends of sliding surfaces of the slide bearing and the driving shaft. The first surface and the second surface respectively continue to surfaces forming the recovery space.

    摘要翻译： 压缩机被构造成压缩制冷剂并使用润滑油。 压缩机包括：压缩机构，其构造成压缩制冷剂;驱动轴，其构造成围绕旋转轴线旋转以驱动压缩机构;滑动轴承，其可滑动地支撑所述驱动轴;第一表面，固定到所述驱动轴并与 平行于旋转轴线布置的线，与第一表面表面贴合的第二表面和形成在压缩机中的回收空间。 回收空间被构造和布置成回收从滑动轴承和驱动轴的滑动表面的底端泄漏的润滑油。 第一表面和第二表面分别连续地形成形成恢复空间的表面。