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    • 41. 发明专利
    • Actuator
    • 执行机构
    • JP2013119876A
    • 2013-06-17
    • JP2011266917
    • 2011-12-06
    • Nabtesco Corpナブテスコ株式会社
    • YASUI TSUTOMU
    • F16H25/20
    • F16J1/10F16H21/18F16H25/20F16H25/2454F16H2025/2081F16H2025/2087H02K7/06Y10T74/18248
    • PROBLEM TO BE SOLVED: To simplify a structure of an actuator, and to attain miniaturization and compactness of an installation space, by simplifying and miniaturizing a mechanism for regulating rotation of an element displaced in the straight line direction.SOLUTION: A piston 13 is fixed in a straight line driving part 12. A nut part 21 and a screw part 22 relatively rotate, and the action direction of driving force is converted between the rotational direction and the straight line direction. The piston 13 is arranged inside a case 15. The inner periphery 16a of a piston sliding part 16 fixed to the inside of the case 15, slidably supports the outer periphery of the piston 13. The nut part 21 is displaced together with the piston 13, and the screw part 22 rotates by interlocking with a rotational driving part 11. The piston 13 is slidably arranged in the axial direction of the case 15 to the piston sliding part 16. The axis C2 of the piston 13 and a central position C3 of the inner periphery 16a of the piston sliding part 16 are set to be eccentric with respect to the axis C1 of the screw part 22 and the nut part 21.
    • 要解决的问题:为了简化致动器的结构,并且通过简化和小型化用于调节沿直线方向移位的元件的旋转的机构,实现安装空间的小型化和紧凑化。 解决方案:活塞13固定在直线驱动部分12中。螺母部分21和螺纹部分22相对旋转,并且驱动力的作用方向在旋转方向和直线方向之间转换。 活塞13配置在壳体15的内部。固定在壳体15的内部的活塞滑动部16的内周16a滑动地支承活塞13的外周。螺母部21与活塞13一起位移 螺杆部22与旋转驱动部11联动而旋转。活塞13沿壳体15的轴向滑动配置到活塞滑动部16.活塞13的轴线C2和中心位置C3 活塞滑动部16的内周16a相对于螺纹部22的轴线C1和螺母部21设定为偏心。(C)2013,JPO&INPIT
    • 48. 发明申请
    • VACUUM STABLE MECHANISM DRIVE ARM
    • 真空稳定机械驱动臂
    • WO2014201153A1
    • 2014-12-18
    • PCT/US2014/041966
    • 2014-06-11
    • RAYTHEON COMPANY
    • GRIFFIN, Eric J.BREST, Michael L.SUNADA, Wallace H.
    • H02P7/29F01L9/04H01F7/18F02D41/20G01R31/06
    • F16H21/18F01L9/04G01J5/06G01J5/0834G01J5/62G01R31/06G03B9/08G05B6/02H01F7/1844H02P7/2913Y10T74/18248
    • A drive mechanism (16A, 16B) including a rotary actuated motor (18) configured to rotatably drive a drive arm (24) between a first position to a second position and an actuator (30) responsive to movement of the arm, wherein the actuator is thermally isolated from the arm in both the first position and the second position to create a thermal barrier. The drive arm is configured to engage and advance the actuator between the first position and the second position, while remaining physically spaced from the actuator in the first position and the second position. The drive arm includes a recess (26) such as an opening, wherein the actuator has a member (30, 34) configured to reside in the recess and remain thermally isolated from the arm in both the first position and the second position. In one preferred embodiment, a shutter (14) of an imaging device (10) is positioned in response to the actuator, which shutter remains thermally isolated from the motor and arm. Other devices may be driven as well, such as switches.
    • 一种包括旋转驱动马达(18)的驱动机构(16A,16B),所述驱动机构构造成响应于所述臂的移动而在第一位置与第二位置之间可旋转地驱动驱动臂(24)和致动器(30),其中所述致动器 在第一位置和第二位置处与臂热隔离以产生热障。 所述驱动臂构造成在所述第一位置和所述第二位置之间接合并前进所述致动器,同时在所述第一位置和所述第二位置与所述致动器保持物理间隔。 驱动臂包括诸如开口的凹部(26),其中致动器具有构造成位于凹部中并在第一位置和第二位置处与臂保持热隔离的构件(30,34)。 在一个优选实施例中,响应于致动器定位成像装置(10)的快门(14),该快门与马达和臂保持热隔离。 也可以驱动其他装置,例如开关。
    • 50. 发明申请
    • RECIPROCATING AND ROTATING TYPE POWER TRANSFORMING APPARATUS
    • 回转和旋转式电力变压装置
    • WO2009008559A1
    • 2009-01-15
    • PCT/KR2007/003317
    • 2007-07-09
    • ADEN LIMITEDYIM, Jin, Whan
    • YIM, Jin, Whan
    • F16H21/44F02B75/32F16C3/06
    • F16H21/52F16C3/06F16H25/16Y10T74/18024Y10T74/18208Y10T74/18248
    • Provided is a reciprocating rotary power transforming apparatus that can simplify its structure, reduce loss of friction energy occurring from motion transformation, and perform transformation between a reciprocating rotary motion and a uni-directional rotary motion. The reciprocating rotary power transforming apparatus includes a reciprocating rotary axis performing a reciprocating rotary motion, a uni-directional rotary axis performing a unidirectional rotary motion, a housing being disposed so that the reciprocating rotary axis and the uni-directional rotary axis may be orthogonal to each other on the same plane and being supported to un-restrict its rotation, and a motion transforming unit being connected to the reciprocating rotary axis and being constructed to perform transformation between the reciprocating rotary motion and the uni-directional rotary motion by a conical rotary motion and a twisting motion when power is transferred to the reciprocating rotary axis or to the uni-directional rotary axis.
    • 提供一种能够简化其结构,减少由运动变换产生的摩擦力的损失的往复式旋转动力转换装置,并且进行往复旋转运动与单向旋转运动之间的变换。 往复式旋转动力转换装置包括执行往复旋转运动的往复旋转轴线,执行单向旋转运动的单向旋转轴,壳体设置成使得往复旋转轴线和单向旋转轴线可以与 彼此在同一平面上并被支撑以不限制其旋转;以及运动变换单元,其连接到往复旋转轴线并被构造成通过锥形旋转来执行往复旋转运动和单向旋转运动之间的转换 当功率传递到往复旋转轴或单向旋转轴时,运动和扭转运动。