Valve with variable opening
    1.
    发明授权

    公开(公告)号:US11859726B2

    公开(公告)日:2024-01-02

    申请号:US17786032

    申请日:2020-12-14

    发明人: Sébastien Decker

    摘要: A valve includes: a tubular pipe section, a first flat plate extending transversely to the pipe section inside the pipe section and secured to the pipe section, this first flat plate being pierced with a central orifice and with a plurality of peripheral orifices positioned circumferentially around the central orifice, a second flat plate extending transversely to the pipe section inside the pipe section and mounted with the ability to rotate inside the pipe section, the second plate having a plurality of orifices of which at least the shape and the spacing correspond to those of the orifices of the first plate, at least one support element supporting the second plate such that the at least one support element can pivot with respect to the first plate, and an adjusting system engaging with the second orifice plate in order to adjust the relative positions of the peripheral orifices.

    Valve device
    6.
    发明授权

    公开(公告)号:US09976654B2

    公开(公告)日:2018-05-22

    申请号:US15324728

    申请日:2015-07-22

    IPC分类号: F16K3/08 F16K31/04 F16K31/53

    摘要: A valve device including: a drive source; a base having a valve seat surface in which a fluid inflow hole and outflow hole are formed; a case body covering the valve seat surface-side of the base, and a valve chamber together with the base; a first valve body for opening and closing the outflow hole; and a second valve body for opening and closing the inflow hole is provided. The output part of the drive source, the first and second valve bodies are housed in the valve chamber. The first valve body is a substantially cylindrical member, one end surface of which is in sliding contact with the peripheral edge of the outflow hole in the valve seat surface, receives the driving force of the drive source and pivots such that the outflow hole is switched between a closed state and a fully or partially opened state.

    AXIAL PISTON MACHINE
    9.
    发明申请

    公开(公告)号:US20180045172A1

    公开(公告)日:2018-02-15

    申请号:US15557117

    申请日:2016-02-17

    摘要: An axial piston machine may include a rotor with a shaft. A plurality of cylinders may be arranged in an annular manner about the shaft. A plurality of pistons may each be positioned within each of the plurality of cylinders and may be constructed and arranged to move translationally within the plurality of cylinders. A cylinder head may include a plurality of inlet openings and may be in operative communication with the plurality of cylinders. A sealing washer having a plurality of passage openings may be disposed on the cylinder head so that the plurality of passage openings and the plurality of inlet openings may be flush with one another. A number of the plurality of inlet openings may correspond to a number of the plurality of passage openings. A valve plate may be connected to the shaft in a rotationally fixed manner and may be constructed and arranged to be brought into congruence with the plurality of passage openings of the sealing washer based on a rotary angle. The sealing washer may be disposed between the plurality of inlet openings and the valve plate and may be prestressed against the cylinder head and onto the inlet openings.

    VALVE DEVICE
    10.
    发明申请

    公开(公告)号:US20170198817A1

    公开(公告)日:2017-07-13

    申请号:US15324728

    申请日:2015-07-22

    摘要: A valve device including: a drive source; a base having a valve seat surface in which a fluid inflow hole and outflow hole are formed; a case body covering the valve seat surface-side of the base, and a valve chamber together with the base; a first valve body for opening and closing the outflow hole; and a second valve body for opening and closing the inflow hole is provided. The output part of the drive source, the first and second valve bodies are housed in the valve chamber. The first valve body is a substantially cylindrical member, one end surface of which is in sliding contact with the peripheral edge of the outflow hole in the valve seat surface, receives the driving force of the drive source and pivots such that the outflow hole is switched between a closed state and a fully or partially opened state.