TRACTION GAS SHOCK ABSORBER DEVICE
    1.
    发明公开

    公开(公告)号:EP4435289A1

    公开(公告)日:2024-09-25

    申请号:EP24165752.7

    申请日:2024-03-25

    申请人: Vapsint S.r.l.

    发明人: Gava, Andrea

    IPC分类号: F16F9/06 F16F9/516

    CPC分类号: F16F9/062 F16F9/516

    摘要: Gas shock absorber device (10) of the traction type comprising a cylindrical body (11) provided with an internal cylinder (15) in which a hermetically sealed piston (16) is axially sliding, integral with a rod (17) which acts as an actuation member between a contracted position (P1) and an extracted position (P2). A pressurized gas (G) and a shock absorber liquid (L) are present in the cylindrical body (11) which are able to generate respective flows exiting from, or entering into, the internal cylinder (15), which is provided with a valve member (22) for regulating the exit of the flow of the liquid (L).

    TRACTION GAS SHOCK ABSORBER DEVICE
    2.
    发明公开

    公开(公告)号:EP4435288A1

    公开(公告)日:2024-09-25

    申请号:EP24165750.1

    申请日:2024-03-25

    申请人: Vapsint S.r.l.

    发明人: Gava, Andrea

    IPC分类号: F16F9/06 F16F9/516 F16F9/02

    CPC分类号: F16F9/516 F16F9/0209

    摘要: Gas shock absorber device (10) of the traction type comprising a cylindrical body (11) provided with at least a first internal cylinder (15) and in which a piston unit (17), provided with a rod (21), is axially sliding between a contracted position (P1), in which the latter is disposed inside the cylindrical body (11), and an extracted position (P2), in which the rod (21) exits from the cylindrical body (11) where there is a fluid (F) able to generate a flow entering into and/or exiting from the first internal cylinder (15). The piston unit (17) is provided with a dynamic sealing member (20) connected to the rod (21) and having a sealing element (39) which, in relation to the passage between the contracted position (P1) and the extracted position (P2), is mobile between an open position (PA) and a closed position (PC).