Crank shaft in dual capacity compressor
    3.
    发明授权
    Crank shaft in dual capacity compressor 有权
    曲轴在双容量压缩机

    公开(公告)号:US07100743B2

    公开(公告)日:2006-09-05

    申请号:US10468114

    申请日:2001-12-17

    IPC分类号: F01M1/00

    CPC分类号: F04B39/0246 F04B49/126

    摘要: A crankshaft in a dual capacity compressor is disclosed, which causes oil contained in a lower portion of the compressor to flow up to an upper portion thereof with respect to all the rotational directions of a motor. A crank shaft (100) includes a driving shaft (110) inserted into a reversible motor (21, 22) for rotating along with the motor (21, 22), a balance weight (120) formed in a top portion of the driving shaft (110) for preventing vibration during rotation from occurring, a crank pin (130) formed on an upper surface of the balance weight (120) to be eccentric from the center of the driving shaft (110), and a regular/reverse oil path (140) formed along the balance weight (120) and the crank pin (130) for moving oil for forward rotation and reverse rotation of the motor respectively. The crankshaft serves to stably lubricate each driving part of the dual capacity compressor regardless of rotation direction.

    摘要翻译: 公开了一种双容量压缩机中​​的曲轴,其使得容纳在压缩机的下部的油相对于电动机的所有旋转方向上升到其上部。 曲轴(100)包括插入可逆电动机(21,22)中的驱动轴(110),用于与电动机(21,22)一起旋转;平衡配重(120),形成在驱动轴的顶部 (110),用于防止在旋转期间发生振动;曲柄销(130),其形成在所述平衡重(120)的从所述驱动轴(110)的中心偏心的上表面;以及正反油路 (140),其形成在所述平衡重(120)和所述曲柄销(130)上,用于分别运动用于所述马达的正转和反向旋转的油。 曲轴用于稳定地润滑双容量压缩机的每个驱动部分,而不管旋转方向如何。

    Dual capacity compressor
    4.
    发明授权
    Dual capacity compressor 失效
    双容量压缩机

    公开(公告)号:US06918335B2

    公开(公告)日:2005-07-19

    申请号:US10695858

    申请日:2003-10-30

    CPC分类号: F02B75/04 F01B9/02 F02B75/32

    摘要: Dual capacity compressor including a power generating part including a reversible motor and a crank shaft inserted in the motor, a compression part including a cylinder, a piston in the cylinder, and a connecting rod connected to the piston, a crank pin in an upper part of the crank shaft eccentric to an axis of the crank shaft, an eccentric sleeve having an inside circumferential surface rotatably fitted to an outside circumferential surface of the crank pin, and an outside circumferential surface rotatably fitted to an end of the connecting rod, a key member for coupling the eccentric sleeve with the crank pin positively in all rotation directions of the motor, and damping means for damping impact occurred between the eccentric sleeve and members adjoin thereto, thereby preventing relative motion and wear/noise between parts that maintain an eccentricity.

    摘要翻译: 双容量压缩机,包括发电部,其包括可逆电动机和插入电动机中的曲轴;压缩部,包括气缸,活塞在气缸中;以及连接杆,连接到活塞,上部的曲柄销 所述曲柄轴相对于所述曲轴的轴线偏心,具有可旋转地配合到所述曲柄销的外周面的内周面的偏心套筒和可旋转地配合在所述连杆的端部的外周面, 用于将偏心套与曲柄销正确地连接在马达的所有旋转方向上的构件,并且在偏心套和与其相邻的构件之间发生用于阻尼冲击的阻尼装置,从而防止保持偏心的部件之间的相对运动和磨损/噪音。

    Dual capacity compressor
    5.
    发明授权
    Dual capacity compressor 有权
    双容量压缩机

    公开(公告)号:US07146903B2

    公开(公告)日:2006-12-12

    申请号:US10530291

    申请日:2003-10-31

    IPC分类号: F04B1/06 F01B31/14 F15B15/24

    CPC分类号: F16H21/20 F04B49/126

    摘要: Dual capacity compressor including a power generating part (20) having a reversible motor (21, 22) and a crank shaft (23) inserted in the motor (21, 23), a compression part (30) having a cylinder (32), a piston (31), and a connecting rod (33), a crank pin (110) in an upper part of the crank shaft (23) eccentric to an axis of the crank shaft, an eccentric sleeve (120) rotatably fitted to the crank pin (110), and the connecting rod (33) respectively, a key member (130) for positive fastening of the eccentric sleeve (120) to the crank pin (110) in all rotation directions of the motor, and an eccentric mass (200) provided to the eccentric sleeve (120) for rotating the eccentric sleeve (120) around the crank pin (110), thereby preventing relative motion between components that sustain the eccentricity, and permitting a smooth motion between the components.

    摘要翻译: 双容量压缩机,包括具有可逆电动机(21,22)的动力产生部(20)和插入电动机(21,23)中的曲轴(23),具有汽缸(32)的压缩部(30) 活塞(31)和连杆(33),曲柄销(110)在曲柄轴(23)的上部偏心于曲轴的轴线,偏心套(120)可旋转地装配到 曲柄销(110)和连杆(33),用于在电动机的所有旋转方向上将偏心套筒(120)正确地紧固到曲柄销(110)的键构件(130)和偏心质量块 (200),其设置在所述偏心套筒(120)上,用于使所述偏心套筒(120)围绕所述曲柄销(110)旋转,从而防止维持偏心的部件之间的相对运动,并允许所述部件之间的平滑运动。