Rotary gerotor hydraulic device with fluid control passageways through
the rotor
    21.
    发明授权
    Rotary gerotor hydraulic device with fluid control passageways through the rotor 失效
    旋转齿轮液压装置具有通过转子的流体控制通道

    公开(公告)号:US4357133A

    公开(公告)日:1982-11-02

    申请号:US113400

    申请日:1980-01-18

    摘要: A rotary fluid pressure device is disclosed comprising a housing having fluid inlet and outlet means and enclosing a gerotor having an internally toothed member and a coacting externally toothed member having a less number of teeth than the internally toothed member and having its axis positioned eccentrically relative to the axis of the internally toothed member. A wobble stick in the housing has a first end connected to the axial drive shaft and a second end connected to the gerotor member having the orbital movement. The housing has one set of passageways communicating at all times with the expanding and contracting gerotor cells. The gerotor member having orbital movement is, in addition to its usual function, a valve with two travel passageways, one travel passageway extending straight through the rotor and coaxially surrounding the other travel passageway. These two travel passageways communicate at all times part of the set of passageways in the housing with only one fluid inlet or outlet while communicating other of this same set of passageways with the other fluid inlet and outlet.

    摘要翻译: 公开了一种旋转流体压力装置,其包括具有流体入口和出口装置的壳体,并且包围具有内齿构件的摆线齿轮和具有比内齿构件齿数少的共同作用的外齿构件,并且其轴相对于 内齿构件的轴线。 壳体中的摆动杆具有连接到轴向驱动轴的第一端和连接到具有轨道运动的摆线齿轮构件的第二端。 房屋有一套通道随时随地扩张和收缩的运动细胞。 具有轨道运动的转子元件除了其通常的功能之外还具有带有两个行进通道的阀,一个行进通道直接延伸穿过转子并且同轴地围绕另一行进通道。 这两个行进通道始终与壳体中的一组通道的一部分通信,仅具有一个流体入口或出口,同时将另一个相同组的通道与另一个流体入口和出口连通。

    Variable torque fluid device
    22.
    发明授权
    Variable torque fluid device 失效
    可变转矩流体装置

    公开(公告)号:US4108049A

    公开(公告)日:1978-08-22

    申请号:US701360

    申请日:1976-06-30

    申请人: Joseph M. Lawson

    发明人: Joseph M. Lawson

    摘要: A variable displacement device for converting fluid power into shaft power and vice versa. The fluid displacement device includes a body having a plurality of chambers and having ports for allowing fluid to be received in and expelled from the plurality of chambers. Plungers are associated with the plurality of chambers in a manner so as to vary the displacement volume of the plurality of chambers. A shaft is associated with the plungers for rotation in unison with the movement of the plungers. Valves are associated with the plurality of chambers for selectively allowing fluid to flow between a first port and at least one of the plurality of chambers and between a second port and at least one of the plurality of chambers. An actuating mechanism is provided for selectively moving the valves between a first position in which fluid is allowed to flow between the first port and at least one of the plurality of chambers and a second position in which fluid is allowed to flow between the second port and at least one of the plurality of chambers.

    摘要翻译: 一种用于将流体动力转换为轴功率的可变排量装置,反之亦然。 流体置换装置包括具有多个室的主体,并且具有允许流体被容纳在多个室中并从多个室排出的端口。 柱塞与多个室相关联,以便改变多个室的排量。 轴与柱塞相关联,以便与柱塞的运动一致地旋转。 阀与多个室相关联,用于选择性地允许流体在第一端口和多个室中的至少一个之间以及第二端口和多个室中的至少一个之间流动。 提供致动机构,用于选择性地在第一位置和第二位置之间选择性地移动阀,其中允许流体在第一端口和多个室中的至少一个之间流动,在第二位置允许流体在第二端口和 所述多个室中的至少一个室。

    Micro-auxiliary power units
    23.
    发明授权

    公开(公告)号:US11273927B2

    公开(公告)日:2022-03-15

    申请号:US16367564

    申请日:2019-03-28

    摘要: A micro-auxiliary power unit for supplying electric power to a vehicle includes a thermal resistant enclosure having an intake duct for receiving air, and a source of fuel. A fuel valve is fluidly coupled from the enclosure, and the fuel valve is movable between an opened position and a closed position. The micro-auxiliary power unit includes a Wankel engine to drive an output shaft and a starter-generator coupled to the output shaft to generate electric power. The micro-auxiliary power unit includes a system that has at least one sensor disposed within the enclosure that observes a condition of the enclosure and generates sensor signals, and a controller having a processor that receives the sensor signals, determines the presence of a thermal event within the enclosure and based on the determination, outputs one or more control signals to the fuel valve to move the fuel valve to the closed position.

    MICRO-AUXILIARY POWER UNITS
    24.
    发明申请

    公开(公告)号:US20190308741A1

    公开(公告)日:2019-10-10

    申请号:US16367564

    申请日:2019-03-28

    摘要: A micro-auxiliary power unit for supplying electric power to a vehicle includes a thermal resistant enclosure having an intake duct for receiving air, and a source of fuel. A fuel valve is fluidly coupled from the enclosure, and the fuel valve is movable between an opened position and a closed position. The micro-auxiliary power unit includes a Wankel engine to drive an output shaft and a starter-generator coupled to the output shaft to generate electric power. The micro-auxiliary power unit includes a system that has at least one sensor disposed within the enclosure that observes a condition of the enclosure and generates sensor signals, and a controller having a processor that receives the sensor signals, determines the presence of a thermal event within the enclosure and based on the determination, outputs one or more control signals to the fuel valve to move the fuel valve to the closed position.

    Split-chamber rotary engine improvements

    公开(公告)号:US10294792B2

    公开(公告)日:2019-05-21

    申请号:US15487425

    申请日:2017-04-13

    摘要: This invention relates to the field of internal combustion engines and compressors in general and to linear compressors, in particular these used as in U.S. Pat. No. 8,056,527, by accurately controlling the pressure being delivered into the combustion chambers of said engine while returning unused energy of the compression phase into the motor for complete expansion.Another improvement relates to a pressure compensated vane to be used inside grooves of the motor assembly rotor. This invention enables the vane to seal against the cavity of the housing tightly with minimal force.

    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).