WAVE ACTUATOR
    33.
    发明申请
    WAVE ACTUATOR 有权
    波动执行器

    公开(公告)号:US20160305492A1

    公开(公告)日:2016-10-20

    申请号:US15130916

    申请日:2016-04-15

    Abstract: A two dimensional structure such as a disk or belt is shaped or distorted to form a buckling wave. At least one contact touches the wave, two contacts squeezing the wave between them providing a firmer connection. The wave is propagated along the structure by any of a variety of means including magnets or piezo actuators. This movement of the wave moves the contacts relative to the two dimensional structure, providing a high leverage ratio.

    Abstract translation: 诸如盘或带的二维结构被成形或变形以形成屈曲波。 至少有一个触点接触到波形,两个触点在它们之间挤压波形,提供更坚固的连接。 波通过包括磁体或压电致动器的各种装置中的任何一种沿结构传播。 波的这种移动使触点相对于二维结构移动,提供高杠杆比。

    ACTUATOR
    34.
    发明申请
    ACTUATOR 有权
    执行机构

    公开(公告)号:US20150198222A1

    公开(公告)日:2015-07-16

    申请号:US14409973

    申请日:2013-06-19

    Abstract: A motion producing device comprising an output member with a contact surface and a reference member. An actuator member is attached to the reference member, the actuator member having a traction surface and comprising actuator zones, each actuator zone being energizable to move a corresponding portion of the traction surface to change a contact state of the traction surface with the contact surface depending on an energized state of the actuator zone. An energy source isoperatively coupled to the actuator zones for sequentially changing the energized state of the actuator zones. The actuator member provides a torque transmission path between the reference member and the output member.

    Abstract translation: 一种运动产生装置,包括具有接触表面和参考构件的输出构件。 致动器构件附接到参考构件,致动器构件具有牵引表面并且包括致动器区域,每个致动器区域能被激励以移动牵引表面的相应部分,以改变牵引表面与接触表面的接触状态依赖 在致动器区域的通电状态。 能量源操作地耦合到致动器区域,以顺序地改变致动器区域的通电状态。 致动器构件在参考构件和输出构件之间提供扭矩传递路径。

    SPEED CHANGE DEVICE
    35.
    发明申请
    SPEED CHANGE DEVICE 审中-公开
    速度变更装置

    公开(公告)号:US20150119179A1

    公开(公告)日:2015-04-30

    申请号:US14403942

    申请日:2013-05-24

    Inventor: James B. Klassen

    Abstract: A speed change device comprising an inner race having an outer surface, an outer race having an inner surface, and set of orbital rollers including inner rollers in rolling contact with the outer surface of the inner race and outer rollers in rolling contact with the inner surface of the outer race.

    Abstract translation: 一种变速装置,包括具有外表面的内圈,具有内表面的外圈和包括与内圈的外表面滚动接触的内滚子的一组轨道滚子和与内表面滚动接触的外滚子 的外线。

    Hypotrochoid positive-displacement machine

    公开(公告)号:US12168980B2

    公开(公告)日:2024-12-17

    申请号:US18304256

    申请日:2023-04-20

    Abstract: A hypotrochoid positive-displacement machine includes an inner rotor and an outer rotor with intermeshing projections. During rotation of the rotors, the inward-most tips of the outer rotor trace hypotrochoid paths relative to the inner rotor. A driven rotor, for example the inner rotor, drives a driven rotor, for example the outer rotor, by contact between driving surfaces and driven surfaces of the respective rotors. Improvements are provided, for example in relation to the contact between the rotors. In use of the device contact between the driving surfaces and driven surfaces may move radially outward from a point of initial contact. The driving or driven surfaces or both may be arranged to flex under contact between the rotors. The driving surfaces may be convex. The driven surfaces may be concave.

    ENERGY TRANSFER MACHINE FOR CORROSIVE FLUIDS
    37.
    发明公开

    公开(公告)号:US20230272794A1

    公开(公告)日:2023-08-31

    申请号:US17947025

    申请日:2022-09-16

    Abstract: An internal gear pump or motor includes inner and outer rotors that mesh together. An internal electric motor or generator may include a stator supported by a support element that passes through bearings of the outer rotor and the inner rotor may act as a rotor of the electric motor or generator. With or without the stator, the support element may support bearings of the inner rotor. The support element may be, for example, an eccentric shaft. Fluids may be supplied via the support element, if present, for cooling, lubrication or to flush a working fluid out of portions of the pump or motor, such as bearings. Flushing may also occur via channels in the housing with or without the presence of the support element. Axial faces of one of a pair of adjacent elements, for example the inner rotor and the outer rotor, may include portions for improved axial sealing and wearing in of the other of the pair. Fluid may enter and exit chambers between the inner and outer rotors by radial ports

    GEARBOX
    40.
    发明申请
    GEARBOX 有权

    公开(公告)号:US20210180665A1

    公开(公告)日:2021-06-17

    申请号:US16759807

    申请日:2018-11-08

    Abstract: A planetary gearbox with two rows of planets between an inner race and a coaxial outer race. An input gear may also mesh with the inner planets or the outer planets. To avoid unmeshing of the gears due to twisting from the applied torque, a camming effect may be used in which applied torque generates a radial preload. The gears that mesh with the input gear may do so at portions of the gears that also mesh with a corresponding one of the inner or outer race. The planets may be geared with axial portions with different helix angle. The inner race or outer race may be formed of two components geared with different helix angle to mesh with the different axial portions of the planets. By using these different components, assembly is eased as the components can be slid onto the planets axially.

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