利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

1186 条记录 (耗时 0.023 秒)

    FRONT FORK
    52.
    发明公开
    FRONT FORK 审中-公开

    公开(公告)号：EP3401568A1

    公开(公告)日：2018-11-14

    申请号：EP16883730.0

    申请日：2016-12-08

    申请人： KYB Corporation

    发明人： AWANO, Koichiro

    IPC分类号： F16F9/46 ,  B62K25/08 ,  F16F9/32 ,  F16F9/34

    摘要： A front fork (F) of the present invention has: a cylinder (50) in which a damper (5) of one fork leg (2) is connected to an outer tube (40) on a vehicle body side; a piston rod (51) connected to an inner tube (41) on an axle side; and a piston valve (52) attached to the piston rod (51) and movably inserted into the cylinder (50). A variable throttle (7) for extension-side damping force adjustment is provided in the piston rod (51). A stroke sensor (8) has a detected element (81) attached to the cylinder (50), and a detection unit (80) that is attached to the piston rod (51) and detects a displacement of the detected element (81). A variable throttle (9) for compression-side damping force adjustment is attached to an outer tube (40) on the vehicle body side of another fork leg (3).

    ELECTRONICALLY CONTROLLED VALVE AND MANUFACTURING METHOD
    53.
    发明授权
    ELECTRONICALLY CONTROLLED VALVE AND MANUFACTURING METHOD 有权

    公开(公告)号：EP2156079B1

    公开(公告)日：2018-08-15

    申请号：EP08754553.9

    申请日：2008-05-19

    申请人： Enfield Technologies LLC

    发明人： COOK, Daniel, S. ,  ELMOZNINO, Michael, J. ,  CARTER, Blake, D.

    IPC分类号： F16K31/02 ,  F16F9/46

    CPC分类号： F16F9/346 ,  F16F9/466 ,  Y10T29/49405 ,  Y10T137/86791

    摘要： Disclosed herein is a controlled valve. The valve includes a valve body, a sleeve, a spool, and a valve actuator assembly. The valve body includes a cavity and a first chamber. The sleeve is between the cavity and the first chamber. The sleeve includes an inner bore and at least one opening. The inner bore extends from a first end to a second end of the sleeve. The at least one opening extends through the second end of the sleeve. A portion of the inner bore forms a second chamber. The spool is movably disposed within the inner bore. The valve actuator assembly is connected to the spool. The first chamber is in fluid communication with the second chamber through the at least one opening. The spool is configured to be movable over at least a portion of the at least one opening to regulate fluid flow therethrough.

    Fluid pressure shock absorber
    57.
    发明授权
    Fluid pressure shock absorber 有权

    公开(公告)号：EP1983212B1

    公开(公告)日：2018-06-13

    申请号：EP08005588.2

    申请日：2008-03-26

    申请人： Hitachi, Ltd.

    发明人： YAMAGUCHI, Hiroyuki ,  KATAYAMA, Yohei ,  HAYAMA, Hiroyuki ,  NEZU, Takashi

    IPC分类号： F16F9/348 ,  F16F9/46

    CPC分类号： F16F9/465 ,  F16F9/3485

    摘要： An object of the present invention Is to generate a stable damping force and enhance durability of a main valve in a hydraulic shock absorber in which valve opening of the main valve is controlled by an inner pressure of a backpressure chamber. A first piston 3 and a second piston 4 coupled to a piston rod 10 are fitted in a cylinder 2 such that a piston chamber 2C is defined between the first and second pistons 3,4. An extension-side main valve 18 and a compression-side main valve 23 are provided in the piston chamber 2C. Valve opening of the main valves is controlled by an extension-side backpressure chamber 19 and a compression-side backpressure chamber 24. A compression-side check valve 13 and an extension-side check valve 16 are provided at the first piston 3 and the second piston 4. During an extension stroke of the piston rod 10, the compression-side check valve 13 is closed, whereby action of a pressure of a cylinder upper chamber 2A on the compression-side main valve 23 is prevented. During a compression stroke of the piston rod 10, the extension-side check valve 16 is closed, whereby action of a pressure of a cylinder lower chamber 2B on the extension-side main valve 18 is prevented. Accordingly, it is possible to generate a stable damping force, and enhance durability of the extension-side main valve 18 and the compression-side main valve 23.

    HYDRAULISCHER SCHWINGUNGSDÄMPFER
    59.
    发明公开
    HYDRAULISCHER SCHWINGUNGSDÄMPFER 审中-公开
    液压减振器

    公开(公告)号：EP3317559A1

    公开(公告)日：2018-05-09

    申请号：EP16729250.7

    申请日：2016-06-13

    申请人： Volkswagen Aktiengesellschaft

    发明人： WAHL, Stephan ,  SCHREINER, Marco ,  SCHLEGEL, Jan-Rickmer

    IPC分类号： F16F9/46 ,  F16F9/06 ,  F16F9/32

    CPC分类号： F16F9/469 ,  F16F9/062 ,  F16F9/185 ,  F16F9/3214 ,  F16F9/3235 ,  F16F9/368 ,  F16F9/38

    摘要： The invention relates to a hydraulic vibration damper (1), comprising: a container (2); an inner tube (3) arranged in the container (2); a piston (5) which is arranged such that it is axially movable in the inner tube (3) and the internal space of which is divided into a first working chamber (6) and a second working chamber (7); a sealing element (12) via which the piston (5) rests against the inner tube (3) in order to seal the first and second working chambers (6, 7) against one another; an electrically controllable valve (11) for joining the first and second working chambers (6, 7) and arranged on the piston (5); and a bottom valve (10) arranged on an axial end section of the inner tube (3) in order to join the second working chamber (7) to a compensation space (9) formed between the container (2) and the inner tube (3). The bottom valve (10) projects axially into the second working chamber (7) with a section (13). The piston (5) has an operating position, in which same radially surrounds the section (13) of the bottom valve (10) projecting into the second working chamber (7), wherein the sealing element (12) is at the height of the bottom valve (10) in this operating position.