Mechanical liquid piston slow expansion compressor

    公开(公告)号:US20240344508A1

    公开(公告)日:2024-10-17

    申请号:US18636695

    申请日:2024-04-16

    申请人: Vianney RABHI

    发明人: Vianney RABHI

    IPC分类号: F04B39/00 F04B39/12

    摘要: The mechanical liquid piston slow expansion compressor (1) comprises a liquid cylinder (8) which pivots about a tilt axis (9) and into which a hydraulic piston (10) translates, which is fixedly secured to a connecting rod (11) connected to a crank (26) of a crankshaft (24), the axis of rotation of which is parallel to the tilt axis (9), while piston guiding means (23) maintain the connecting rod (11) and the hydraulic piston (10) always parallel to the liquid cylinder (8), these two latter forming a variable hydraulic volume (12) filled with a working liquid (13) which communicates with a gas and liquid reservoir (14) in which heat exchange and accumulation means (16) are housed, said reservoir (14) and said liquid (13) forming a variable pneumatic volume (2) in which a working gas (5) is compressed or expanded.

    Valve plate with free micro-balls

    公开(公告)号:US11549613B2

    公开(公告)日:2023-01-10

    申请号:US17494332

    申请日:2021-10-05

    申请人: Vianney Rabhi

    发明人: Vianney Rabhi

    IPC分类号: F16K15/04 F16K99/00

    摘要: The valve plate (1) with free micro-balls allows a fluid (2) to flow from an upstream volume (3) to a downstream volume (4) and not in the reverse direction, and comprises a circulation plate (5) crossed through by a circulation orifice (6) terminated by a micro-ball seat (7), a permeable guide plate (9) parallel to said plate (5) being crossed through by a guide cylindrical orifice (10) which houses a micro-ball (8) which rests on said seat (7) so as to close said orifice (6) or rests on a permeable micro-ball stop abutment (11), a spacer (12) being interposed between said plate (9) and said plate (5), a discharge passageway (13) crossing through said plate (9) to allow the fluid (2) to flow when the micro-ball (8) does not rest on said seat (7).

    MAGNETIC VALVE RECOIL DEVICE
    3.
    发明申请

    公开(公告)号:US20200080508A1

    公开(公告)日:2020-03-12

    申请号:US16564285

    申请日:2019-09-09

    申请人: Vianney RABHI

    发明人: Vianney RABHI

    IPC分类号: F02D41/30 F02B17/00 F16K31/06

    摘要: The magnetic valve recoil device is intended for a valve-type ignition pre-chamber having a stratification cavity connected by a stratification pipe, which a stratification valve can close, to a combustion chamber housing a primary charge, a stratification injector, and an ignition unit leading to the cavity in order to inject and ignite an initiator charge so as to ignite the primary charge via a torch ignition pre-chamber formed by the stratification valve with the stratification pipe when it is not closing the latter, the valve being otherwise kept in contact with the pipe by a magnetic field created by a magnetic field source.

    FLUID-CUSHION SEALING DEVICE
    4.
    发明申请

    公开(公告)号:US20190195368A1

    公开(公告)日:2019-06-27

    申请号:US16287632

    申请日:2019-02-27

    申请人: Vianney RABHI

    发明人: Vianney RABHI

    IPC分类号: F16J15/40

    摘要: The fluid-cushion sealing device (100) for a piston (101) moving in a cylinder (102) and defining with the latter a chamber to be sealed (104) includes: a continuous perforated ring (105) through the radial thickness of which passes a calibrated opening (111) and which is sealingly accommodated in a ring groove (109) provided in the piston (101) so as to define, with said groove (109), a pressure distribution chamber (119) connected to a pressurized fluid source (112), while an axially blind counter-pressure recess (115) is provided recessed on an external cylindrical ring surface (107) which faces the cylinder (102) and which the continuous perforated ring (105) comprises, the calibrated opening (111) leading into said recess (115).

    Sealing ring for hydraulic pump distributor

    公开(公告)号:US09784268B2

    公开(公告)日:2017-10-10

    申请号:US14491077

    申请日:2014-09-19

    申请人: Vianney Rabhi

    发明人: Vianney Rabhi

    IPC分类号: F04B53/14

    CPC分类号: F04B53/143

    摘要: A hydraulic pump distributor sealing ring for a hydraulic distributor of a hydraulic pump, includes a continuous sealing ring housed in a ring groove formed in a pump stator whose inlet-delivery ports are each aligned with a distribution opening passing right through the ring in the direction of its thickness, this ring including a circumferential-contact boss which has a circumferential line of contact that can come into contact with a rotor-side low-pressure sealing surface, the ring also including a compression-decompression track, a ring sealing lip that provides sealing between the ring and the ring groove, and rotation-proofing elements.

    Double-acting piston
    9.
    发明申请
    Double-acting piston 审中-公开
    双作用活塞

    公开(公告)号:US20170074398A1

    公开(公告)日:2017-03-16

    申请号:US15264051

    申请日:2016-09-13

    申请人: VIANNEY RABHI

    发明人: VIANNEY RABHI

    IPC分类号: F16J1/00 F16J1/12 F16J1/08

    摘要: The double-acting piston (1) includes a lower half-piston (13) and an upper half-piston (14), the periphery of each the half-piston (13, 14) coming into radial stop with a radial traction disc (30) which is tightly held by a clamping screw (29) between the two half-pistons (13, 14) on the one hand, in its center, between a lower central clamping surface (19) and an upper central clamping surface (20) and, on the other hand, at its periphery, between a lower peripheral clamping surface (21) and an upper peripheral clamping surface (22), the clamping by the screw (29) of the disc (30) resulting in prestressing the lower piston cap (15) and the upper piston cap (16) that the lower half-piston (13) and the upper half-piston (14) respectively have.

    摘要翻译: 双作用活塞(1)包括下半活塞(13)和上半活塞(14),每个半活塞(13,14)的周边用径向牵引盘(13 30),其一方面在两个半活塞(13,14)之间的夹紧螺钉(29)的中心处紧密地保持在下中心夹紧表面(19)和上中心夹紧表面(20)之间 ),另一方面,在其周边处,在下周边夹紧表面(21)和上外周夹紧表面(22)之间,由盘(30)的螺钉(29)夹紧,导致预应力 活塞盖(15)和上半活塞(13)和上半活塞(14)分别具有的上活塞盖(16)。

    Sealing device for a piston
    10.
    发明授权
    Sealing device for a piston 有权
    活塞密封装置

    公开(公告)号:US09435336B2

    公开(公告)日:2016-09-06

    申请号:US14338518

    申请日:2014-07-23

    申请人: Vianney Rabhi

    发明人: Vianney Rabhi

    摘要: The sealing device (1) for a piston (2) of which the fixed skirt (5) moves in a cylinder (8) includes a sliding skirt (6) traversed axially by a pressure transmission channel (10) and connected to the fixed skirt (5) by a mechanical inter-skirt connection (7) whilst an extensible continuous segment (9) is interposed in a sealed manner between the skirts (5, 6) and can come into contact with the cylinder (8) when its internal cylindrical segment face (12) is subjected to the pressure of a fluid (36) via the pressure transmission channel (10), a sliding skirt spring (16) tending to bring the skirts (5, 6) closer and to axially compress the extensible continuous segment (9) between the skirts (5, 6).

    摘要翻译: 用于固定裙部(5)在气缸(8)中移动的活塞(2)的密封装置(1)包括滑动裙部(6),其通过压力传递通道(10)轴向移动并连接到固定裙部 (5)通过机械裙部间连接(7),而可延伸的连续段(9)以密封方式插入在裙部(5,6)之间,并且当其内圆柱体 经由压力传递通道(10)使分段面(12)受到流体(36)的压力,滑动裙部弹簧(16)倾向于使裙部(5,6)更靠近并且轴向地压缩可延伸的连续 在裙子(5,6)之间的节段(9)。