Hydropneumatic pressure accumulator
    171.
    发明授权
    Hydropneumatic pressure accumulator 有权
    液压气压蓄能器

    公开(公告)号:US06527012B1

    公开(公告)日:2003-03-04

    申请号:US09979267

    申请日:2001-11-21

    Applicant: Norbert Weber

    Inventor: Norbert Weber

    Abstract: A hydropneumatic pressure accumulator, includes a gas chamber, an oil chamber, and a pair of metal bellows separating the chambers. An end plate is displaced according to volume changes in the gas chamber and oil chamber. A valve releases and blocks the flow of hydraulic fluid out of and into the oil chamber and has a valve lifter that controls the valve. During the displacement of the end plate, corresponding to a volume expansion in the gas chamber exceeding a predetermined maximum value, the valve lifter can be displaced by the end plate into a position which blocks the valve. The valve lifter is connected in a fixed manner to the end plate of the metal bellows. The valve can be blocked in two opposing directions by the displacement of the valve lifter.

    Abstract translation: 一个液压气动蓄能器,包括一个气室,一个油室,以及一对隔开腔室的金属波纹管。 端板根据气室和油室中的体积变化而移位。 阀门释放并阻止液压油流出油室,并具有控制阀门的气门挺杆。 在端板的位移期间,对应于气室中的体积膨胀超过预定的最大值,阀提升器可以被端板移位到阻塞阀的位置。 气门挺杆以固定方式连接到金属波纹管的端板。 阀门可以通过阀升降器的位移阻止在两个相反的方向。

    End seal
    172.
    发明授权
    End seal 有权
    端盖

    公开(公告)号:US06502828B1

    公开(公告)日:2003-01-07

    申请号:US09417748

    申请日:1999-10-14

    Applicant: Kenji Sasaki

    Inventor: Kenji Sasaki

    Abstract: An end seal seals between an end portion and an operating member moving toward the end portion. The end seal has a seal member mounted on the end portion. A seal lip pressed by sealing fluid pressure to come in contact with the operating member when the operating member comes in contact with the end portion and stops is provided on the seal member.

    Abstract translation: 端部密封件密封在端部和朝向端部移动的操作构件之间。 端部密封件具有安装在端部上的密封构件。 当操作构件与端部接触并且止动时,密封流体压力而与操作构件接触的密封唇被设置在密封构件上。

    Hydropneumatic accumulator
    173.
    发明申请
    Hydropneumatic accumulator 有权
    液压气动蓄能器

    公开(公告)号:US20030000589A1

    公开(公告)日:2003-01-02

    申请号:US10181721

    申请日:2002-07-22

    Inventor: Norbert Weber

    Abstract: The invention relates to a hydropneumatic accumulator comprising a bellow (19), which, inside the accumulator housing (1), separates a gas chamber (17) from an oil chamber (13) and which is fastened with one end thereof to the accumulator housing (1) so that the oil chamber (13) is delimited by the inside of the bellow (19). Said bellow is sealed on the other free end by means of a closing body (21) that moves according to changes in volume of the gas chamber (17) and of the oil chamber (13). The hydropneumatic accumulator also comprises a valve (31), which enables a hydraulic fluid to flow out of and into the oil chamber (13) or which blocks the flow of said hydraulic fluid. The valve can be transferred into its blocking position by the closing body (21) when the closing body (21) undergoes a movement corresponding to an increase in the volume of the gas chamber (17) that exceeds a predetermined maximum value. Said closing body is provided in the shape of a trough (21) which, with its edge (25) located on the open end (23), is connected to the assigned free end of the bellow (19). The trough (21) extends with its lateral wall (27) along the inside of the metal bellow (19), and the bottom (35) of the trough (21) is configured as a moveable valve element of the valve (31) that controls the flow of hydraulic fluid.

    Abstract translation: 本发明涉及一种液压气动蓄能器,其包括波纹管(19),所述波纹管(19)在所述蓄能器壳体(1)的内部将气室(17)与油室(13)分离,并且其一端被固定到所述蓄电器壳体 (1),使得油室(13)由波纹管(19)的内部限定。 所述波纹管通过根据气室(17)和油室(13)的体积变化而移动的关闭体(21)在另一个自由端上密封。 液压气动蓄能器还包括阀(31),其使得液压流体能够流出并进入油室(13)或阻止所述液压流体的流动。 当关闭体(21)经历与超过预定最大值的气室(17)的体积增加相对应的运动时,阀可以通过闭合体(21)转移到其阻挡位置。 所述封闭体设置成槽(21)的形状,其边缘(25)位于开口端(23)上,连接到波纹管(19)的指定的自由端。 槽(21)沿其金属波纹管(19)的内侧与其侧壁(27)一起延伸,并且槽(21)的底部(35)被构造为阀(31)的可移动阀元件, 控制液压油流量。

    Accumulator
    175.
    发明授权
    Accumulator 有权
    累加器

    公开(公告)号:US06405760B1

    公开(公告)日:2002-06-18

    申请号:US09880312

    申请日:2001-06-13

    Abstract: An accumulator including a housing with a gas chamber and a liquid chamber therein. A primary piston is moveable in the housing and connected to the housing by a primary bellows sealing the gas chamber with respect to the liquid chamber. A secondary piston is moveable with respect to the primary piston and connected to the primary piston by a secondary bellows sealing the secondary piston with respect to the primary piston.

    Abstract translation: 一种蓄电池,包括其中具有气体室的壳体和其中的液体室。 主活塞可在壳体中移动并且通过相对于液体室密封气室的主波纹管连接到壳体。 次级活塞可相对于主活塞运动并通过相对于主活塞密封次级活塞的次级波纹管连接到主活塞。

    Accumulator
    176.
    发明申请
    Accumulator 有权
    累加器

    公开(公告)号:US20020020758A1

    公开(公告)日:2002-02-21

    申请号:US09866479

    申请日:2001-05-29

    Abstract: Disclosed is an accumulator comprising a cylindrical shell including a cylindrical portion, a partitioning member for partitioning the interior of the shell into a hydraulic chamber and a gas chamber, and a port including a hydraulic fluid flow path for communicating the exterior of the shell and the hydraulic chamber. The variation of the pressure of a hydraulic fluid flowing into the hydraulic chamber is accommodated by expansion and compression of a gas in the gas chamber according to expansion and contraction of the partitioning member. The port is approximately airtightly inserted into the cylindrical portion of the shell, and is welded to an outer circumference of the cylindrical portion by means of welding.

    Abstract translation: 公开了一种蓄能器,包括:圆筒形壳体,其包括圆柱形部分,用于将壳体内部分隔成液压室的分隔构件和气体室;以及包括用于连通壳体的外部的液压流体流路和 液压室。 流入液压室的液压流体的压力的变化通过根据分隔构件的膨胀和收缩在气室中的气体的膨胀和压缩来适应。 端口大致气密地插入壳体的圆筒形部分中,并且通过焊接焊接到圆柱形部分的外周。

    Electronically controllable vehicle braking system for a motor vehicle
    178.
    发明授权
    Electronically controllable vehicle braking system for a motor vehicle 失效
    电动车辆制动系统

    公开(公告)号:US6076558A

    公开(公告)日:2000-06-20

    申请号:US137795

    申请日:1998-08-21

    Abstract: The invention relates to an electronically controllable vehicle braking system for a motor vehicle with a cylinder/piston arrangement providing a brake fluid, which, by actuating a brake pedal, is caused to provide brake fluid acting on the brake of the motor vehicle, with the cylinder/piston arrangement being connectable with a pump arrangement and a pressure accumulator. The pressure accumulator has a housing which comprises a fluid connection for a fluid flowing into and out of the housing as well as a spring arrangement against whose force brake fluid flowing through the fluid connection is acting, with at least one part of the spring arrangement being formed by at least one part of the housing wall.

    Abstract translation: 本发明涉及一种用于机动车辆的电子可控车辆制动系统,其具有提供制动液体的气缸/活塞装置,其通过致动制动踏板来提供作用在机动车辆的制动器上的制动液, 气缸/活塞装置可与泵装置和蓄压器连接。 压力蓄能器具有壳体,该壳体包括用于流入和流出壳体的流体的流体连接,以及弹簧装置,其中流过流体连接的力制动流体作用于弹簧装置,弹簧装置的至少一部分是 由壳体壁的至少一部分形成。

    Thin wall, high pressure, volume compensator
    179.
    发明授权
    Thin wall, high pressure, volume compensator 失效
    薄壁,高压,体积补偿器

    公开(公告)号:US6076557A

    公开(公告)日:2000-06-20

    申请号:US97133

    申请日:1998-06-12

    CPC classification number: F15B1/103 F16L55/04 F15B2201/205 F15B2201/3153

    Abstract: Accumulators/compensators for pressurized fluent material systems are provided, in which a continuous substantially non-permeable, flexible membrane (like a bellows) surrounds or is surrounded by a non-gaseous support medium, all within a surrounding housing. Various combinations of support media, which may include internal gas-filled cavities, are described and illustrated.

    Abstract translation: 提供用于加压流体物质系统的蓄能器/补偿器,其中连续的基本上不可渗透的柔性膜(如波纹管)围绕或被非气体支撑介质包围,全部在周围的壳体内。 描述和示出了可以包括内部气体填充空腔的支撑介质的各种组合。

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