Variable speed control of fluid driven tools

    公开(公告)号:US09789599B2

    公开(公告)日:2017-10-17

    申请号:US13958317

    申请日:2013-08-02

    Inventor: Sanjeev Kumar

    CPC classification number: B25F5/005 F01C13/02 F01C20/08 F01C21/186

    Abstract: An apparatus is disclosed that includes a fluid inlet in fluid communication with a valve assembly, the valve assembly structured to selectively permit the flow of a motive fluid from the fluid inlet to a fluid driven motor, and wherein the valve assembly further includes a first plunger and a second plunger, one of the first plunger and the second plunger including a plurality of axially incorporated fluid channels, wherein the plunger including a plurality of axially incorporated fluid channels is structured to be selectively driven by an actuator such that as the plunger including a plurality of axially incorporated fluid channels is axially displaced away from a first position the number of axially incorporated fluid channels in fluid communication with the fluid inlet and the fluid driven motor increases.

    VARIABLE SPEED CONTROL OF FLUID DRIVEN TOOLS
    2.
    发明申请
    VARIABLE SPEED CONTROL OF FLUID DRIVEN TOOLS 有权
    流体驱动工具的变速控制

    公开(公告)号:US20140034349A1

    公开(公告)日:2014-02-06

    申请号:US13958317

    申请日:2013-08-02

    Inventor: Sanjeev Kumar

    CPC classification number: B25F5/005 F01C13/02 F01C20/08 F01C21/186

    Abstract: An apparatus is disclosed that includes a fluid inlet in fluid communication with a valve assembly, the valve assembly structured to selectively permit the flow of a motive fluid from the fluid inlet to a fluid driven motor, and wherein the valve assembly further includes a first plunger and a second plunger, one of the first plunger and the second plunger including a plurality of axially incorporated fluid channels, wherein the plunger including a plurality of axially incorporated fluid channels is structured to be selectively driven by an actuator such that as the plunger including a plurality of axially incorporated fluid channels is axially displaced away from a first position the number of axially incorporated fluid channels in fluid communication with the fluid inlet and the fluid driven motor increases.

    Abstract translation: 公开了一种装置,其包括与阀组件流体连通的流体入口,阀组件被构造成选择性地允许运动流体从流体入口流到流体驱动的马达,并且其中阀组件还包括第一柱塞 以及第二柱塞,所述第一柱塞和所述第二柱塞中的一个包括多个轴向结合的流体通道,其中包括多个轴向结合的流体通道的所述柱塞构造成由致动器选择性地驱动,使得当所述柱塞包括 多个轴向结合的流体通道从第一位置轴向移位,与流体入口和流体驱动马达流体连通的轴向结合的流体通道的数量增加。

    Adjustable joints
    3.
    发明授权

    公开(公告)号:US10030694B2

    公开(公告)日:2018-07-24

    申请号:US14108345

    申请日:2013-12-17

    Inventor: Sanjeev Kumar

    Abstract: In at least one illustrative embodiment, an adjustable joint comprises a housing, a pair of wedges arranged in the housing, and a threaded fastener engaged with at least one of the pair of wedges. The housing may include a first cavity that is sized to receive a spherical end of a shaft and a second cavity that is sized to receive a tube. The pair of wedges may be arranged between the first and the second cavities. The threaded fastener may be configured to (i) move the pair of wedges away from one another when rotated in a first direction and (ii) move the pair of wedges toward one another when rotated in a second direction opposite the first direction.

    Adjustable Joints
    4.
    发明申请
    Adjustable Joints 审中-公开
    可调接头

    公开(公告)号:US20150167731A1

    公开(公告)日:2015-06-18

    申请号:US14108345

    申请日:2013-12-17

    Inventor: Sanjeev Kumar

    Abstract: In at least one illustrative embodiment, an adjustable joint comprises a housing, a pair of wedges arranged in the housing, and a threaded fastener engaged with at least one of the pair of wedges. The housing may include a first cavity that is sized to receive a spherical end of a shaft and a second cavity that is sized to receive a tube. The pair of wedges may be arranged between the first and the second cavities. The threaded fastener may be configured to (i) move the pair of wedges away from one another when rotated in a first direction and (ii) move the pair of wedges toward one another when rotated in a second direction opposite the first direction.

    Abstract translation: 在至少一个说明性实施例中,可调节接头包括壳体,布置在壳体中的一对楔形物以及与所述一对楔块中的至少一个接合的螺纹紧固件。 壳体可以包括尺寸设计成容纳轴的球形端部的第一腔体和尺寸适于接纳管子的第二腔室。 一对楔形物可以布置在第一和第二腔之间。 螺纹紧固件可以被构造成:(i)当沿着第一方向旋转时将所述一对楔楔彼此远离,并且(ii)当沿与第一方向相反的第二方向旋转时将所述一对楔形物朝向彼此移动。

    VARIABLE SPEED CONTROL OF FLUID DRIVEN MOTORS
    5.
    发明申请
    VARIABLE SPEED CONTROL OF FLUID DRIVEN MOTORS 有权
    流体驱动电机的变速控制

    公开(公告)号:US20140034345A1

    公开(公告)日:2014-02-06

    申请号:US13958321

    申请日:2013-08-02

    Inventor: Sanjeev Kumar

    CPC classification number: B25F5/005 F01C13/02 F01C20/08 F01C21/186

    Abstract: An apparatus is disclosed that includes a fluid inlet in fluid communication with a valve assembly, the valve assembly structured to selectively permit the flow of a motive fluid from the fluid inlet to a fluid driven motor, wherein the valve assembly further includes a first plunger including a plurality of axially extending fluid channels, wherein the plunger is selectively movable by an actuator in a manner such that as the plunger is displaced farther away from a closed position, the number of axially extending fluid channels placed in fluid communication with the fluid inlet increases, and wherein the axially extending fluid channels permit the flow of the motive fluid from the fluid inlet to the fluid driven motor.

    Abstract translation: 公开了一种装置,其包括与阀组件流体连通的流体入口,阀组件被构造成选择性地允许运动流体从流体入口流到流体驱动的马达,其中阀组件还包括第一柱塞,其包括 多个轴向延伸的流体通道,其中柱塞可以通过致动器选择性地移动,使得当柱塞移离更远离关闭位置时,与流体入口流体连通的轴向延伸的流体通道的数量增加 ,并且其中所述轴向延伸的流体通道允许所述运动流体从所述流体入口到所述流体驱动的马达的流动。

    Variable speed control of fluid driven motors

    公开(公告)号:US09687978B2

    公开(公告)日:2017-06-27

    申请号:US13958321

    申请日:2013-08-02

    Inventor: Sanjeev Kumar

    CPC classification number: B25F5/005 F01C13/02 F01C20/08 F01C21/186

    Abstract: An apparatus is disclosed that includes a fluid inlet in fluid communication with a valve assembly, the valve assembly structured to selectively permit the flow of a motive fluid from the fluid inlet to a fluid driven motor, wherein the valve assembly further includes a first plunger including a plurality of axially extending fluid channels, wherein the plunger is selectively movable by an actuator in a manner such that as the plunger is displaced farther away from a closed position, the number of axially extending fluid channels placed in fluid communication with the fluid inlet increases, and wherein the axially extending fluid channels permit the flow of the motive fluid from the fluid inlet to the fluid driven motor.

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