Very low-power actuation devices
    11.
    发明授权
    Very low-power actuation devices 有权
    极低功率的致动装置

    公开(公告)号:US09228815B2

    公开(公告)日:2016-01-05

    申请号:US13542635

    申请日:2012-07-05

    摘要: An actuator including: a housing; a piston movably disposed in the housing, the piston being movable between an extended and retracted position; a plurality of gas generation charges generating a gas in fluid communication with the housing; and an exhaust port for exhausting gas from the cylinder generated by the plurality of gas generation charges; wherein activation of each of the plurality of gas generation charges results in an increase in pressure in the housing causing the piston to move in the housing from the refracted to the extended position. The actuator can further include a return spring for biasing the piston in the retracted position and the plurality of gas generation charges can be disposed in the housing.

    摘要翻译: 一种致动器,包括:壳体; 可移动地设置在所述壳体中的活塞,所述活塞可在延伸和缩回位置之间移动; 产生与壳体流体连通的气体的多个气体发生装置; 以及用于从所述多个气体发生装置产生的从所述气缸排出气体的排气口; 其中多个气体产生装置中的每一个的致动导致壳体中的压力增加,使得活塞在壳体中从折射到延伸位置移动。 致动器还可以包括用于将活塞偏压在缩回位置的复位弹簧,并且多个气体发生装置可以设置在壳体中。

    Mechanical Stepper Motors for Guided Munitions and Industrial Machinery
    12.
    发明申请
    Mechanical Stepper Motors for Guided Munitions and Industrial Machinery 有权
    导弹弹药机械步进电机和工业机械

    公开(公告)号:US20130074623A1

    公开(公告)日:2013-03-28

    申请号:US13684547

    申请日:2012-11-25

    IPC分类号: F42B10/60 F16H21/44

    摘要: A method for stepping a first member relative to a second member associated with a projectile. The method including: providing one of the first and second members with one of a plurality of pockets and more than three movable pins offset from each other with a first spacing; providing the other of the first and second members with the other of the plurality of pockets and more than three movable pins offset from each other with a second spacing, where the first spacing is different from the second spacing; and engaging at least one of the movable pins into a corresponding pocket to step one of the first and second members a predetermined linear and/or rotary displacement. Where the engaging includes selectively varying a step size between the first and second member.

    摘要翻译: 一种用于相对于与抛射体相关联的第二构件踏进第一构件的方法。 该方法包括:使第一和第二构件中的一个具有多个凹穴中的一个和多于三个彼此以第一间隔彼此偏移的可移动销; 提供第一和第二构件中的另一个与多个凹穴中的另一个并且多于三个可移动的销彼此以第二间隔彼此偏移,其中第一间隔不同于第二间隔; 以及将至少一个所述可移动销接合到相应的凹部中,以使所述第一和第二构件中的一个成为预定的线性和/或旋转位移。 其中所述接合包括选择性地改变所述第一和第二构件之间的台阶大小。

    Compact and Low-Volume Mechanical Igniter and Ignition Systems For Thermal Batteries and the Like
    13.
    发明申请
    Compact and Low-Volume Mechanical Igniter and Ignition Systems For Thermal Batteries and the Like 有权
    用于热电池等的小型和小容量机械点火器和点火系统

    公开(公告)号:US20110171511A1

    公开(公告)日:2011-07-14

    申请号:US12835709

    申请日:2010-07-13

    IPC分类号: H01M6/36 F42C1/04

    摘要: An inertial igniter including: a body having a base and three or more posts, each post having a hole; a locking ball corresponding to each post, wherein a portion of the locking balls are disposed in the hole; a striker mass movably disposed relative to the posts and having a surface corresponding to the posts, the striker mass further having a concave portion corresponding to the locking balls, wherein a second portion of each locking ball is disposed in a corresponding concave portion for retaining the striker mass relative to the posts; a collar movable relative to the posts; and a biasing element for biasing the collar in a first position which retains the striker mass, the biasing element permitting movement of the collar to a second position to release the striker mass relative to the posts upon a predetermined acceleration profile.

    摘要翻译: 一种惯性点火器,包括:具有基部和三个或更多个柱的主体,每个柱具有孔; 对应于每个柱的锁定球,其中所述锁定球的一部分设置在所述孔中; 相对于所述柱移动地设置的具有相对于所述柱的表面的撞针块,所述撞针块还具有与所述锁定球对应的凹部,其中,每个锁定球的第二部分设置在相应的凹部中, 前锋的质量相对于岗位; 相对于柱子可移动的衣领; 以及用于在保持所述撞针质量的第一位置偏置所述套环的偏置元件,所述偏置元件允许所述套环移动到第二位置,以在预定的加速度曲线上相对于所述柱释放所述撞销块。

    Mechanical stepper motors for guided munitions and industrial machinery

    公开(公告)号:US10132393B2

    公开(公告)日:2018-11-20

    申请号:US15152514

    申请日:2016-05-11

    摘要: A projectile including: a body having an internal space; and a mechanical stepper motor disposed in the body, the mechanical stepper motor including: a shuttle having one of a plurality of pockets and movable pins offset from each other with a first spacing; a body portion having the other of the plurality of pockets and movable pins offset from each other with a second spacing, where the first spacing is different from the second spacing; and actuation means for engaging at least one of the movable pins into a corresponding pocket to step one of the shuttle and body portion a predetermined linear and/or rotary displacement; wherein the mechanical stepper motor outputs the predetermined linear and/or rotary displacement to an actuated device operatively connected to the shuttle.

    Very Low Power Actuation Devices
    16.
    发明申请

    公开(公告)号:US20170343328A1

    公开(公告)日:2017-11-30

    申请号:US15482737

    申请日:2017-04-08

    IPC分类号: F42B10/64 F42B10/18

    CPC分类号: F42B10/64 F42B10/18

    摘要: A munition including: a control surface actuation device including: an actuator comprising two or more pistons, each of the pistons being movable between an extended and retracted position, the retracted position resulting from an activation of each of the two or more pistons; and a rotatable plate having a pocket corresponding to each of the two or more pistons, each pocket being engageable with a corresponding portion of each of the two or more pistons, a distance between the pockets being different than a distance between the portions of the two or more pistons, such that activation of the portion into the corresponding pocket sequentially rotates the plate; and a control surface operatively connected to the plate such that rotation of the plate rotates the control surface.

    Mechanical Stepper Motors For Guided Munitions and Industrial Machinery
    17.
    发明申请
    Mechanical Stepper Motors For Guided Munitions and Industrial Machinery 审中-公开
    导弹弹药机械步进电机和工业机械

    公开(公告)号:US20170023112A1

    公开(公告)日:2017-01-26

    申请号:US15152514

    申请日:2016-05-11

    IPC分类号: F16H25/02 F16H21/44 F42B10/64

    摘要: A projectile including: a body having an internal space; and a mechanical stepper motor disposed in the body, the mechanical stepper motor including: a shuttle having one of a plurality of pockets and movable pins offset from each other with a first spacing; a body portion having the other of the plurality of pockets and movable pins offset from each other with a second spacing, where the first spacing is different from the second spacing; and actuation means for engaging at least one of the movable pins into a corresponding pocket to step one of the shuttle and body portion a predetermined linear and/or rotary displacement; wherein the mechanical stepper motor outputs the predetermined linear and/or rotary displacement to an actuated device operatively connected to the shuttle.

    摘要翻译: 射弹包括:身体有内部空间; 机械步进马达,其包括:具有多个凹穴中的一个和可移动的第一间隔彼此偏移的梭子; 所述主体部分具有所述多个凹穴中的另一个和可移动的销以第二间隔彼此偏移,其中所述第一间隔与所述第二间距不同; 以及致动装置,用于将至少一个可移动销接合到相应的凹部中,以使梭体和主体部分中的一个预定的线性和/或旋转位移; 其中所述机械步进电机将预定的线性和/或旋转位移输出到可操作地连接到梭子的致动装置。

    Mechanical stepper motors for guided munitions and industrial machinery
    18.
    发明授权
    Mechanical stepper motors for guided munitions and industrial machinery 有权
    用于制导弹药和工业机械的机械步进电机

    公开(公告)号:US09341453B2

    公开(公告)日:2016-05-17

    申请号:US13684547

    申请日:2012-11-25

    摘要: A method for stepping a first member relative to a second member associated with a projectile. The method including: providing one of the first and second members with one of a plurality of pockets and more than three movable pins offset from each other with a first spacing; providing the other of the first and second members with the other of the plurality of pockets and more than three movable pins offset from each other with a second spacing, where the first spacing is different from the second spacing; and engaging at least one of the movable pins into a corresponding pocket to step one of the first and second members a predetermined linear and/or rotary displacement. Where the engaging includes selectively varying a step size between the first and second member.

    摘要翻译: 一种用于相对于与抛射体相关联的第二构件踏进第一构件的方法。 该方法包括:使第一和第二构件中的一个具有多个凹穴中的一个和多于三个彼此以第一间隔彼此偏移的可移动销; 提供第一和第二构件中的另一个与多个凹穴中的另一个并且多于三个可移动的销彼此以第二间隔彼此偏移,其中第一间隔不同于第二间隔; 以及将至少一个所述可移动销接合到相应的凹部中,以使所述第一和第二构件中的一个成为预定的线性和/或旋转位移。 其中所述接合包括选择性地改变所述第一和第二构件之间的台阶大小。

    Methods and Devices For Guidance and Control of High-Spin Stabilized Rounds
    20.
    发明申请
    Methods and Devices For Guidance and Control of High-Spin Stabilized Rounds 审中-公开
    高自旋稳定轮指导与控制方法与设备

    公开(公告)号:US20160187111A1

    公开(公告)日:2016-06-30

    申请号:US14822897

    申请日:2015-08-10

    IPC分类号: F42B10/26 F42B5/03

    CPC分类号: F42B17/00 F42B10/64

    摘要: A method for deploying a control surface from an exterior surface of a spinning projectile during flight is provided. The method including: moving the control surface in an interior of the projectile such that a portion of the movement retracts the control surface into the interior and a portion of the movement extends the control surface from the exterior surface of the projectile; determining a roll angle of the projectile; and synchronizing the movement of the control surface with the roll angle of the projectile.

    摘要翻译: 提供了一种在飞行中从旋转抛射体的外表面部署控制表面的方法。 该方法包括:将控制表面移动在射弹的内部,使得运动的一部分将控制表面缩回到内部,并且运动的一部分从控制面的外表面延伸出来; 确定射弹的侧倾角; 并使控制面的移动与射弹的滚动角同步。