Compressor and manufacturing method thereof
    33.
    发明公开
    Compressor and manufacturing method thereof 有权
    Kompressor und Herstellungsverfahrendafür

    公开(公告)号:EP2865895A1

    公开(公告)日:2015-04-29

    申请号:EP14004055.1

    申请日:2007-03-02

    摘要: An object of the present invention is to provide a compressor that can be reduced in size, can be made commercially available at a low cost, and preserves the conventional slideability or machinability. The compressor (1, 101, 201, 301 401) comprises a first constituent element (23, 123, 125, 323, 325, 327, 327A, 327B) and a first slider (24, 124, 224, 324, 324A, 326, 326A, 424). The first constituent element is capable of being laser welded. The first slider is composed of cast iron capable of being laser welded and having a carbon content of from 2.0 wt% or more to 2.7 wt% or less. This first slider is joined to the first constituent element by laser welding without using a filler.

    摘要翻译: 本发明的目的是提供一种可以减小尺寸的压缩机,可以以低成本商业获得,并且保持常规的滑动性或机械加工性。 压缩机(1,101,201,301 401)包括第一构成元件(23,123,125,332,325,327,327A,327B)和第一滑块(24,124,224,324,324A,326 ,326A,424)。 第一组成元件能够被激光焊接。 第一滑块由能够被激光焊接且碳含量为2.0重量%以上至2.7重量%以下的铸铁构成。 该第一滑块通过激光焊接而不使用填料而与第一组成元件连接。

    Compressor and manufacturing method thereof
    34.
    发明公开
    Compressor and manufacturing method thereof 有权
    压缩机及其制造方法

    公开(公告)号:EP2853746A2

    公开(公告)日:2015-04-01

    申请号:EP14004056.9

    申请日:2007-03-02

    摘要: An object of the present invention is to provide a compressor that can be reduced in size, can be made commercially available at a low cost, and preserves the conventional slideability or machinability. The compressor (1, 101, 201, 301 401) comprises a first constituent element (23, 123, 125, 323, 325, 327, 327A, 327B) and a first slider (24, 124, 224, 324, 324A, 326, 326A, 424). The first constituent element is capable of being laser welded. The first slider is composed of cast iron capable of being laser welded and having a carbon content of from 2.0 wt% or more to 2.7 wt% or less. This first slider is joined to the first constituent element by laser welding without using a filler.

    摘要翻译: 本发明的一个目的是提供一种压缩机,该压缩机的尺寸可以减小,并且可以以低成本在市场上买到,并且保持了传统的可滑动性或机械加工性。 压缩机(1,101,201,301,401)包括第一组成元件(23,123,125,323,325,327,327A,327B)和第一滑块(24,124,224,324,324A,326 ,326A,424)。 第一个构成元件能够被激光焊接。 第一滑动件由能够被激光焊接且具有2.0重量%以上至2.7重量%以下的碳含量的铸铁构成。 该第一滑块通过激光焊接而与第一构成元件接合,而不使用填充物。

    COMPRESSOR MOTOR AND COMPRESSOR
    36.
    发明公开
    COMPRESSOR MOTOR AND COMPRESSOR 有权
    压缩机电机,压缩机

    公开(公告)号:EP2073350A4

    公开(公告)日:2014-01-15

    申请号:EP07829432

    申请日:2007-10-09

    申请人: DAIKIN IND LTD

    IPC分类号: H02K1/27 F04B39/00 H02K21/14

    摘要: A rotor 6 includes a rotor core 610, and a plurality of magnets 620 arrayed on the rotor core 610 in its circumferential direction at center angles of equal intervals. Given an axial length L of the rotor core 610, a radial length D of the rotor core 610, and a thickness t of the magnets 620, the following relationships are satisfied: L/D (1×K×)/(L 1.5 ×D×P) (wherein P is the number of poles, K is 100000, and N is a factor that depends on the output of the compressor). Thus, while torque decreases due to large reduction in rotor layering thickness is suppressed, a small-size, lightweight and low-priced compressor motor is provided.