Gerotor hydraulic device with adjustable output

    公开(公告)号:US09644481B2

    公开(公告)日:2017-05-09

    申请号:US14001669

    申请日:2012-03-08

    摘要: A hydraulic device (1) comprising a housing (2) and a gerotor (3) contained within the housing (2), the gerotor (3) having an inner rotor (4) eccentrically disposed within an outer ring (5), the outer ring having a central axis (19), the outer ring (5) being fixed to the housing, the inner rotor (4) having external lobes (4a) extending radially outwardly engaging the outer ring (5) having internal lobes (5a) extending radially inwardly, the inner rotor (4) being arranged for orbital and rotational movement relative the outer ring (5), wherein the orbital and rotational movement will define a plurality of expanding and contracting volume pressure chambers (7) between the inner rotor (4) and the outer ring (5). The hydraulic device (1) comprises a fluid feeder tube (8) with a central axis (19), the fluid feeder tube (8) is provided with at least one fluid inlet line (8a, 8c) and at least one fluid outlet line (8b, 8d), the inner rotor (4) is adapted to slide against a drive shaft cylinder (10b), the drive shaft cylinder (10b) having a circumference which is eccentrically disposed relative the central axis (19), the inner rotor (4) comprises at least one radial fluid feeder channel (9) disposed radially from the center of and through the inner rotor (4) and out to at least one of the plurality of expanding and contracting volume pressure chambers (7), wherein said fluid inlet line (8a, 8c) and said fluid outlet line (8b, 8d) respectively are radially connectable to said radial fluid feeder channel (9) for fluid communication into and out from said expanding and contracting volume pressure chambers (7).

    Gerotor motor balancing plate structure
    6.
    发明授权
    Gerotor motor balancing plate structure 有权
    Gerotor电机平衡板结构

    公开(公告)号:US09163508B2

    公开(公告)日:2015-10-20

    申请号:US13972415

    申请日:2013-08-21

    摘要: A gerotor device includes a valving plate, a balancing plate structure, and a rotor positioned between the valving plate and the balancing plate structure. High pressure fluid flowing from the valving plate toward the rotor pushes the rotor toward the balancing plate structure. The balancing plate structure includes a balancing plate and a second plate. A cavity is defined between the balancing plate and the second plate. The balancing plate includes a fluid passage having a check valve and fluid passes through the fluid passage for pressuring the cavity. The balancing plate includes first and second relief holes extending through the balancing plate connected with the cavity.

    摘要翻译: 摆线装置包括阀板,平衡板结构和位于阀板和平衡板结构之间的转子。 从阀板向转子流动的高压流体将转子推向平衡板结构。 平衡板结构包括平衡板和第二板。 在平衡板和第二板之间限定空腔。 平衡板包括具有止回阀的流体通道,并且流体通过用于加压空腔的流体通道。 平衡板包括延伸穿过与空腔连接的平衡板的第一和第二释放孔。

    High efficiency positive displacement thermodynamic system
    7.
    发明授权
    High efficiency positive displacement thermodynamic system 有权
    高效正位移热力学系统

    公开(公告)号:US08424284B2

    公开(公告)日:2013-04-23

    申请号:US12609876

    申请日:2009-10-30

    IPC分类号: F02C5/00 F01K25/02

    摘要: Devices and methods for moving a working fluid through a controlled thermodynamic cycle in a positive displacement fluid-handling device (20, 20′, 20″) with minimal energy input include continuously varying the relative compression and expansion ratios of the working fluid in respective compressor and expander sections without diminishing volumetric efficiency. In one embodiment, a rotating valve plate arrangement (40, 42, 44, 46) is provided with moveable apertures or windows (48, 50, 56, 58) for conducting the passage of the working fluid in a manner which enables on-the-fly management of the thermodynamic efficiency of the device (20) under varying conditions in order to maximize the amount of mechanical work needed to move the target quantity of heat absorbed and released by the working fluid. When operated in refrigeration modes, the work required to move the heat is minimized. In power modes, the work extracted for the given input heat is maximized.

    摘要翻译: 通过具有最小能量输入的在正位移流体处理装置(20,20',20“)中移动工作流体通过受控热力学循环的装置和方法包括连续地改变相应的工作流体的相对压缩和膨胀比 压缩机和膨胀机部分,而不会降低容积效率。 在一个实施例中,旋转阀板装置(40,42,44,46)设置有可移动的孔或窗口(48,50,56,58),用于以这样的方式进行工作流体的通过: - 在变化的条件下,对设备(20)的热力学效率进行飞行管理,以便最大化移动由工作流体吸收和释放的目标热量所需的机械功。 当在制冷模式下操作时,移动热量所需的工作最小化。 在功率模式下,为给定输入热量提取的功率最大化。

    RESPIRATORY THERAPY DEVICE
    8.
    发明申请
    RESPIRATORY THERAPY DEVICE 有权
    呼吸治疗装置

    公开(公告)号:US20120012112A1

    公开(公告)日:2012-01-19

    申请号:US13246320

    申请日:2011-09-27

    IPC分类号: A61M16/20

    摘要: A respiratory therapy device including a housing and an interrupter valve assembly. The housing is sized for handling by a patient and defines a patient breathing passage extending from a patient end and through which a patient inhales and exhales air. The interrupter valve assembly is carried by the housing and includes a control port, a valve body, and a drive mechanism. Expiratory airflow is released from the patient breathing passage through the control port. The valve body is sized to at least partially obstruct fluid flow through the control port. The drive mechanism moves the valve body relative to the control port in response to the expiratory airflow such that the valve body repeatedly transitions between a position of maximum obstruction and a position of minimum obstruction relative to the control port to create an oscillatory positive expiratory pressure effect.

    摘要翻译: 一种呼吸治疗装置,包括壳体和中断阀组件。 所述外壳的尺寸适于由患者处理并且限定从患者端延伸的患者呼吸通道,患者通过该通道吸入和呼出空气。 断流阀组件由壳体承载并且包括控制端口,阀体和驱动机构。 呼气气流从患者呼吸通道释放通过控制口。 阀体的尺寸被设计成至少部分阻碍通过控制端口的流体流动。 驱动机构响应于呼气气流使阀体相对于控制端口移动,使得阀体在最大阻塞位置和相对于控制端口的最小阻塞位置之间重复地转换,以产生振荡的正呼气压力效应 。

    ROTOR HOUSING ASSEMBLY FOR ROTARY ENGINE AND RELATED DEVICES AND METHODS
    9.
    发明申请
    ROTOR HOUSING ASSEMBLY FOR ROTARY ENGINE AND RELATED DEVICES AND METHODS 审中-公开
    旋转发动机的转子壳体组件及相关装置及方法

    公开(公告)号:US20100319652A1

    公开(公告)日:2010-12-23

    申请号:US12487055

    申请日:2009-06-18

    IPC分类号: F02B53/00 F01M1/02 F01L7/00

    摘要: A rotor housing assembly is adapted such that a barrel valve is arranged to regulate the flow of fuel/air mixture both from outside the housing assembly into an internal lubrication flow path and from the internal lubrication flow path into an internal chamber. The barrel valve includes a substantially cylindrical valve member diagonally traversed by a separation plate, dividing the interior of the valve member into an inlet chamber and an outlet chamber. Fuel/air mixture entering the housing assembly from outside passes through the inlet chamber and fuel/air mixture entering the internal chamber passes through the outlet chamber.

    摘要翻译: 转子壳体组件适于使得筒形阀被布置成调节从壳体组件的外部到内部润滑流动路径和从内部润滑流动路径进入内部腔室的燃料/空气混合物的流动。 桶阀包括由分隔板对角地横过的基本上圆柱形的阀构件,将阀构件的内部分成入口室和出口室。 从外部进入壳体组件的燃料/空气混合物通过入口室,并且进入内部室的燃料/空气混合物通过出口室。

    PASSIVE RESPIRATORY THERAPY DEVICE
    10.
    发明申请
    PASSIVE RESPIRATORY THERAPY DEVICE 有权
    被动呼吸治疗装置

    公开(公告)号:US20080110455A1

    公开(公告)日:2008-05-15

    申请号:US11670867

    申请日:2007-02-02

    IPC分类号: A61M16/20

    摘要: A respiratory therapy device including a housing and an interrupter valve assembly. The housing is sized for handling by a patient and defines a patient breathing passage extending from a patient end and through which a patient inhales and exhales air. The interrupter valve assembly is carried by the housing and includes a control port, a valve body, and a drive mechanism. Expiratory airflow is released from the patient breathing passage through the control port. The valve body is sized to at least partially obstruct fluid flow through the control port. The drive mechanism moves the valve body relative to the control port in response to the expiratory airflow such that the valve body repeatedly transitions between a position of maximum obstruction and a position of minimum obstruction relative to the control port to create an oscillatory positive expiratory pressure effect.

    摘要翻译: 一种呼吸治疗装置,包括壳体和中断阀组件。 所述外壳的尺寸适于由患者处理并且限定从患者端延伸的患者呼吸通道,患者通过该通道吸入和呼出空气。 断流阀组件由壳体承载并且包括控制端口,阀体和驱动机构。 呼气气流从患者呼吸通道释放通过控制口。 阀体的尺寸被设计成至少部分阻碍通过控制端口的流体流动。 驱动机构响应于呼气气流使阀体相对于控制端口移动,使得阀体在最大阻塞位置和相对于控制端口的最小阻塞位置之间重复地转换,以产生振荡的正呼气压力效应 。