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    • 142. 发明授权
    • Hybrid coded magnets and SMA positive drive clutch
    • 混合编码磁体和SMA正驱动离合器
    • US09334905B2
    • 2016-05-10
    • US13447922
    • 2012-04-16
    • Nilesh D. MankameShivaram AcJohn C. Ulicny
    • Nilesh D. MankameShivaram AcJohn C. Ulicny
    • F16D23/02F16D37/00F16D23/12F16D27/01H02K49/10H02K21/02
    • F16D23/02F16D23/12F16D27/01F16D37/008H02K21/027H02K49/104H02K2213/09
    • A clutch for selective transmission of torque and power, utilizing pairs of coded arrays of permanent magnets affixed respectively to the driving member and the driven member. A shape memory alloy actuator brings to driving member and the driven member into proximity to engage the clutch via a higher-order mutual magnetic correspondence between the coded magnetic regions of the permanent magnet arrays. Also provided is a clutch having a magnetorheological fluid between the driving member and the driven member, to increase the torque and power transfer through the fluid when its viscosity is increased by the magnetic field of the arrays in proximity. Sets of corresponding teeth on the driving member and driven member mesh when the rotation of the members is synchronized, providing positive direct drive to prolong the service life of the fluid.
    • 用于选择性地传递扭矩和动力的离合器,利用分别固定在驱动构件和被驱动构件上的永磁体编码阵列对。 形状记忆合金致动器通过永磁体阵列的编码磁区之间的较高阶的相互对应的对应关系使驱动构件和从动构件接近以接合离合器。 还提供了一种在驱动构件和从动构件之间具有磁流变流体的离合器,当其粘度随着阵列的磁场接近而增加时,增加通过流体的扭矩和功率传递。 当构件的旋转同步时,在驱动构件和从动构件网上设置相应的齿,提供正直接驱动以延长流体的使用寿命。
    • 143. 发明授权
    • Thermally-active material assemblies including phase change materials
    • 热活性材料组件,包括相变材料
    • US08739525B2
    • 2014-06-03
    • US12971336
    • 2010-12-17
    • Nilesh D. MankameJennifer P. Lawall
    • Nilesh D. MankameJennifer P. Lawall
    • F01B29/10F02G1/04
    • F03G7/065
    • A thermally-activated material assembly transformable between an actuated condition and a non-actuated condition including an actuator material that, in response to being heated and cooled above/below an actuation temperature, causes the actuator element to actuate from a non-actuated shape to an actuated shape, and vice versa, respectively. The assembly also includes a drive mechanism connected to the actuator element and a phase-change material (PCM) associated with the drive mechanism. The drive mechanism causes the PCM to either (i) directly engage the actuator element when the actuator assembly is in the non-actuated condition and to be disengaged from the actuator element when the actuator assembly is in the actuated condition or (ii) directly engage the actuator element when the actuator assembly is in the actuated condition and to be disengaged from the actuator element when the actuator assembly is in the non-actuated condition.
    • 一种热激活材料组件,其可在致动状态和非致动状态之间变换,包括致动器材料,所述致动器材料响应于在致动温度之上/之下被加热和冷却而使致动器元件从非致动形状致动 分别是致动形状,反之亦然。 组件还包括连接到致动器元件的驱动机构和与驱动机构相关联的相变材料(PCM)。 当致动器组件处于非致动状态时,驱动机构使得PCM(i)直接接合致动器元件,并且当致动器组件处于致动状态时,或者(ii)直接接合 当致动器组件处于非致动状态时,致动器元件处于致动状态并且与致动器元件脱离接合。
    • 146. 发明申请
    • Bi-Stable and Multi-Stable Devices
    • 双稳态和多稳定设备
    • US20130082427A1
    • 2013-04-04
    • US13250365
    • 2011-09-30
    • Pablo D. ZavattieriNilesh D. Mankame
    • Pablo D. ZavattieriNilesh D. Mankame
    • F16F1/18
    • F16F3/02F16F2224/0258
    • A bi-stable or multi-stable device having two or more stable positions includes an elastically deformable member having two or more stable positions of minimal potential energy, the deformable member being movable, in response to an external force applied to the deformable member, between stable positions by moving through a position at which the deformable member has a peak potential energy. The device also includes an energy storage member, either separate from or part of the deformable member, that absorbs energy from the external force applied to the deformable member as the deformable member moves from a stable position toward a position of peak potential energy, and releases energy as the deformable member moves from a position of peak potential energy toward a stable position, wherein the energy storage member includes a super elastic shape memory alloy (SMA).
    • 具有两个或多个稳定位置的双稳态或多稳定装置包括具有两个或多个具有最小势能的稳定位置的可弹性变形的构件,所述可变形构件可响应于施加到可变形构件的外力而位于 通过移动可变形构件具有峰值势能的位置来稳定位置。 该装置还包括与可变形构件分开的一部分的能量存储构件,当可变形构件从稳定位置朝向峰值势能的位置移动时,该能量存储构件从施加到可变形构件的外力吸收能量,并释放 能量作为可变形构件从峰值势能的位置移动到稳定位置,其中能量存储构件包括超弹性形状记忆合金(SMA)。
    • 148. 发明申请
    • Thermally-Active Material Assemblies Including Phase Change Materials and Methods for Using Them
    • 包含相变材料的热活性材料组件及其使用方法
    • US20110083431A1
    • 2011-04-14
    • US12971336
    • 2010-12-17
    • Nilesh D. MankameJennifer P. Lawall
    • Nilesh D. MankameJennifer P. Lawall
    • F03G7/06
    • F03G7/065
    • A thermally-activated material assembly transformable between an actuated condition and a non-actuated condition including an actuator material that, in response to being heated and cooled above/below an actuation temperature, causes the actuator element to actuate from a non-actuated shape to an actuated shape, and vice versa, respectively. The assembly also includes a drive mechanism connected to the actuator element and a phase-change material (PCM) associated with the drive mechanism. The drive mechanism causes the PCM to either (i) directly engage the actuator element when the actuator assembly is in the non-actuated condition and to be disengaged from the actuator element when the actuator assembly is in the actuated condition or (ii) directly engage the actuator element when the actuator assembly is in the actuated condition and to be disengaged from the actuator element when the actuator assembly is in the non-actuated condition.
    • 一种热激活材料组件,其可在致动状态和非致动状态之间变换,包括致动器材料,所述致动器材料响应于在致动温度之上/之下被加热和冷却而使致动器元件从非致动形状致动 分别是致动形状,反之亦然。 组件还包括连接到致动器元件的驱动机构和与驱动机构相关联的相变材料(PCM)。 当致动器组件处于非致动状态时,驱动机构使PCM(i)直接接合致动器元件,并且当致动器组件处于致动状态时,或者(ii)直接接合 当致动器组件处于非致动状态时,致动器元件处于致动状态并且与致动器元件脱离接合。
    • 150. 发明授权
    • Touch sensitive control for a latch mechanism
    • 用于锁定机构的触敏控制
    • US08948962B2
    • 2015-02-03
    • US12796172
    • 2010-06-08
    • James F. PywellNilesh D. Mankame
    • James F. PywellNilesh D. Mankame
    • B60N2/02G06F7/00G06F17/00
    • B60N2/0228B60N2205/40
    • A seat assembly includes a first member. There is a second member located proximate to the first member. A latch mechanism is located between the first member and the second member and is configured to selectively prevent movement of the second member relative to the first member. A latch release switch is positioned on the seat assembly and is configured to send a first signal when a user applies an adjustment force at a seat adjustment location. A controller is connected to the latch release switch and a latch release actuator and is configured to receive the first signal from the latch release switch and in response to generate an activation signal. The latch release actuator is activated in response to the activation signal to move the latch mechanism to a released position to allow relative movement between the first member and the second member.
    • 座椅组件包括第一构件。 位于第一个成员附近的第二个成员。 闩锁机构位于第一构件和第二构件之间,并且构造成选择性地防止第二构件相对于第一构件的移动。 闩锁释放开关定位在座椅组件上,并且被配置为当用户在座椅调节位置处施加调节力时发送第一信号。 控制器连接到闩锁释放开关和闩锁释放致动器,并且被配置为从闩锁释放开关接收第一信号并且响应于产生激活信号。 闩锁释放致动器响应于激活信号被激活,以将闩锁机构移动到释放位置,以允许第一构件和第二构件之间的相对移动。