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    • 15. 发明申请
    • STRUCTURE FOR RECOVERING LEAKAGE OIL IN COMPRESSOR
    • 压缩机回收漏油的结构
    • WO1998029660A1
    • 1998-07-09
    • PCT/JP1996003823
    • 1996-12-26
    • KABUSHIKI KAISHA TOYODA JIDOSHOKKI SEISAKUSHOKIMURA, KazuyaITO, Masafumi
    • KABUSHIKI KAISHA TOYODA JIDOSHOKKI SEISAKUSHO
    • F04B27/08
    • F04B27/1036F04B27/0895F04B27/109
    • A housing (11, 12, 13) houses a compression mechanism. A driving shaft (15) is supported by the housing (11, 12, 13) and is connected to the compression mechanism. A boss (16) is provided on the external wall of the housing (11, 12, 13) so as to surround the portion of the driving shaft (15) which projects from the housing (11, 12, 13). A rotor (18) is connected to the driving shaft (15) and transmits the power of an external driving source to the driving shaft (15). A shaft sealing device (17) is disposed in the housing (11, 12, 13) and seals the gap between the driving shaft (15) and the inner circumferential surface of the housing (11, 12, 13). A recovery unit (35, 36, 38) is provided for recovering a leakage oil which leaks from the shaft sealing device (17). A stepped portion (40) is formed to extend around the periphery of a rotating portion (15, 21 alpha ) which is positioned on the side of an opening (16 alpha ) of the boss (16) with respect to the shaft sealing device (17) in the housing (11, 12, 13). The stepped portion (40) is disposed opposite to the recovery unit (35, 36, 38).
    • 壳体(11,12,13)容纳压缩机构。 驱动轴(15)由壳体(11,12,13)支撑并连接到压缩机构。 在壳体(11,12,13)的外壁上设置有围绕从壳体(11,12,13)突出的驱动轴(15)的部分的凸台(16)。 转子(18)连接到驱动轴(15)并将外部驱动源的动力传递到驱动轴(15)。 轴封装置(17)设置在壳体(11,12,13)中,并且密封驱动轴(15)与壳体(11,12,13)的内圆周表面之间的间隙。 回收单元(35,36,38)用于回收从轴封装置(17)泄漏的泄漏油。 台阶部分(40)形成为围绕位于凸台(16)的开口(16)侧相对于轴密封装置的旋转部分(15,21a1a)的周边延伸( 17)在壳体(11,12,13)中。 台阶部分(40)与回收单元(35,36,38)相对设置。
    • 16. 发明授权
    • Refrigerant compressor with cooling means
    • 具有冷却装置的制冷压缩机
    • US6164929A
    • 2000-12-26
    • US197853
    • 1998-11-23
    • Kimura KazuyaOkada MasahikoKaneshige Yuji
    • Kimura KazuyaOkada MasahikoKaneshige Yuji
    • F04B27/08F04B39/06F04C29/04F04B17/00
    • F04B27/0895F04B39/066
    • A refrigerant compressor with a drive power transmission unit accommodating therein a cooling unit capable of promoting heat dissipation from the drive power transmission unit including a rotor element operatively linked to a vehicle engine, a rotary hub-like plate fixed to a drive shaft of the compressor, the rotor element and the rotary hub-like plate being separate members and operatively connected through a transmission controlling member formed by a damper member and a torque limiter. The damper member and the torque limiter are deformable to perform their transmission controlling function. Fins may be formed in a radial arrangement around the axis "L" of the drive shaft on the rotary hub-like plate.
    • 一种具有驱动力传递单元的制冷剂压缩机,其容纳有能够促进从驱动动力传递单元散热的冷却单元,该驱动动力传递单元包括可操作地连接到车辆发动机的转子元件,固定到压缩机的驱动轴的旋转轮毂状板 转子元件和旋转轮毂形板是分离的构件,并且通过由阻尼器构件和扭矩限制器形成的变速器控制构件可操作地连接。 阻尼器构件和扭矩限制器可变形以执行其变速器控制功能。 翅片可以围绕旋转轮毂状平板上的驱动轴的轴线“L”以径向布置形成。