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    • 5. 发明申请
    • PITCH AND ROLL ROBOT JOINT AND INDUSTRIAL ROBOT
    • 机器人和机器人联合和工业机器人
    • WO2010127701A1
    • 2010-11-11
    • PCT/EP2009/055537
    • 2009-05-07
    • ABB RESEARCH LTDTRANGÄRD, ArneLUNDBERG, Ivan
    • TRANGÄRD, ArneLUNDBERG, Ivan
    • B25J9/10B25J17/02B25J19/00B25J9/12
    • B25J9/102B25J9/126B25J17/0258B25J19/0029
    • A pitch and roll robot joint (10) including a differential gear, comprising a base structure (20), a pitch housing (60) rotationally supported in the base structure (20), a roll shaft (70) rotationally supported in the pitch housing (60) and including a planet gear wheel (76) of said differential gear wheel, left and right transversally oriented drive shafts (80) rotationally supported in the pitch housing (60), each drive shaft including a side gear wheel (82) of said differential gear in engagement with the planet gear wheel (76) for providing pitch movement to the pitch housing (60) and roll movement to the roll shaft (70). According to the invention, the joint has left and right drive transmissions (100), each transmission being in operative engagement between a respective pair of a motor shaft (92) and one of said drive shafts (80).
    • 一种包括差速齿轮的俯仰和滚动机器人接头(10),包括基部结构(20),旋转地支撑在基部结构(20)中的俯仰壳体(60),旋转地支撑在俯仰壳体 (60)并且包括所述差速齿轮的行星齿轮(76),旋转地支撑在所述桨距壳体(60)中的左右横向定向驱动轴(80),每个驱动轴包括侧齿轮(82) 所述差速齿轮与行星齿轮(76)接合,用于向俯仰壳体(60)提供俯仰运动,并向辊轴(70)进行滚动运动。 根据本发明,接头具有左和右驱动变速器(100),每个变速器在相应的一对电动机轴(92)和所述驱动轴(80)中的一个之间操作地接合。