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    • 3. 发明专利
    • Linear drive unit
    • 线性驱动单元
    • JP2006308096A
    • 2006-11-09
    • JP2006123113
    • 2006-04-27
    • Okin Ges Fuer Antriebstechnik Mbhオーキン ゲセルシャフト フュア アントリーブステクニク エムベーハー OKIN Gesellschaft fur Antriebstechnik mbH
    • KURT SCHMID
    • F16H25/20F16C17/02F16C33/20F16C35/067F16H1/16F16H25/24
    • F16H25/20F16H25/2015F16H2025/2031F16H2025/2037F16H2025/204F16H2025/209
    • PROBLEM TO BE SOLVED: To provide a compact linear drive unit wherein the ratio of the size of an assembly to the displacement is improved. SOLUTION: The linear drive unit comprises a motion transmitting unit 3 for converting the torque of a first transmission element 4 to be rotated by a motor into the linear motion of a thrust element 5, the thrust element 5 being movably mounted coaxially with the first transmission element 4, and an outer screw 6 engaging with an inner screw 7 of the first transmission element 4. Two joint elements 8, 9 to be joined to a movable component consists of a first joint element 8 to be connected to a housing 2 and a second joint element 9 to be connected to a joint end 10 of the thrust element 5. At least the joint end 10 of the thrust element 5 extends to the outside of the housing 2. The first transmission element 4 is designed as a hollow cylindrical rotor with an input part 12 and an output part 13. The output part 13 is formed apart from or close to the input part 12 in the axial direction. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种紧凑的线性驱动单元,其中组件的尺寸与排量的比率得到改善。 线性驱动单元包括运动传递单元3,用于将由马达旋转的第一传动元件4的扭矩转换成推力元件5的直线运动,推力元件5可移动地与 第一传动元件4和与第一传动元件4的内螺纹7接合的外螺钉6.两个接合到可移动部件的接合元件8,9由第一接头元件8组成,第一接头元件8连接到壳体 2和第二关节元件9连接到推力元件5的接合端10.推力元件5的至少接合端10延伸到壳体2的外部。第一传动元件4被设计为 中空圆柱形转子具有输入部分12和输出部分13.输出部分13在轴向方向上与输入部分12分开或靠近输入部分12。 版权所有(C)2007,JPO&INPIT