Hydraulic arrangement for actuating a plurality of shift rails
    1.
    发明授权
    Hydraulic arrangement for actuating a plurality of shift rails 有权
    用于致动多个换档导轨的液压装置

    公开(公告)号:US09038492B2

    公开(公告)日:2015-05-26

    申请号:US13452862

    申请日:2012-04-21

    CPC classification number: F16H61/2807 F16H61/688 Y10T74/19251 Y10T74/20024

    Abstract: A hydraulic arrangement by which a plurality of shift rails of a transmission are actuated, including one double acting cylinder per shift rail by which the respective shift rail can be moved back and forth. A first hydraulic valve is connected upstream of the plurality of shift rails and has a first output and a second output, by which a first shift pressure and a second shift pressure for actuating the shift rails can be provided. A second hydraulic valve is connected between the first hydraulic valve and two of the shift rails, and by which it is selectively possible for the first output of the first hydraulic valve to be associated with one of the double acting cylinders of the two shift rails, and the second output of the first hydraulic valve to be associated with the other double acting cylinder of the two shift rails.

    Abstract translation: 驱动变速器的多个换档导轨的液压装置,包括每个换档导轨的一个双作用气缸,相应的换档导轨可以通过该液压装置前后移动。 第一液压阀连接在多个变速轨道的上游,并且具有第一输出和第二输出,通过该第一输出和第二输出,可以提供用于致动换档导轨的第一变速压力和第二变速压力。 第二液压阀连接在第一液压阀和两个换档导轨之间,并且通过该第二液压阀,第一液压阀的第一输出可选择地与两个变速轨的双作用气缸中的一个相关联, 并且第一液压阀的第二输出与两个换档导轨的另一个双作用缸相关联。

    Hydraulic system for supplying a hydraulic fluid to a component
    2.
    发明申请
    Hydraulic system for supplying a hydraulic fluid to a component 审中-公开
    用于向部件供应液压流体的液压系统

    公开(公告)号:US20080115661A1

    公开(公告)日:2008-05-22

    申请号:US11901251

    申请日:2007-09-14

    Abstract: A hydraulic system for supplying a hydraulic fluid to a hydraulically-operated component. A pump for delivering component the hydraulic fluid from a reservoir is connected with the reservoir through a flow control valve. The control valve is a 4/3 directional flow control valve, in which two valve outlet connections are connected to a suction side of the pump and two valve inlet connections are connected to the reservoir. A flow restriction is positioned in each of the conduits extending from the reservoir to the valve inlet connections for reducing the energy consumption of the pump when the need for hydraulic fluid is low.

    Abstract translation: 一种用于将液压流体供应到液压操作部件的液压系统。 用于将来自储存器的液压流体分配的泵通过流量控制阀与储存器连接。 控制阀是4/3定向流量控制阀,其中两个阀出口连接件连接到泵的吸入侧,两个阀入口连接件连接到储存器。 流量限制被定位在从储存器延伸到阀入口连接件的每个导管中,用于在需要液压流体的情况下降低泵的能量消耗。

    Hydraulic pressure reservoir
    4.
    发明申请
    Hydraulic pressure reservoir 有权
    液压油箱

    公开(公告)号:US20080257439A1

    公开(公告)日:2008-10-23

    申请号:US12080258

    申请日:2008-04-01

    Abstract: A hydraulic pressure reservoir having at least one pressure chamber formed between two opposed, movable inner boundary members. Each inner boundary members includes a spring cover and a diaphragm spring. An outer boundary member peripherally surrounds the movable inner boundary members and has a U-shaped cross section along at least a part of its periphery to axially support the diaphragm springs in a fixed axial position. The outer boundary member can be formed in several pieces that are held together by interconnections or by a surrounding outer tensioning member.

    Abstract translation: 一种液压储存器,其具有形成在两个相对的可动内边界构件之间的至少一个压力室。 每个内边界构件包括弹簧盖和隔膜弹簧。 外边界构件外围地围绕可移动的内边界构件,并且沿其周边的至少一部分具有U形横截面,以将轴向支撑在固定的轴向位置的隔膜弹簧。 外边界构件可以形成为通过互连或由周围的外张紧构件保持在一起的多个片。

    DEVICE FOR ACTUATING A PLURALITY OF HYDRAULIC CONTROL CYLINDERS
    5.
    发明申请
    DEVICE FOR ACTUATING A PLURALITY OF HYDRAULIC CONTROL CYLINDERS 有权
    用于激励多个液压控制缸的装置

    公开(公告)号:US20080207392A1

    公开(公告)日:2008-08-28

    申请号:US12069491

    申请日:2008-02-11

    Abstract: A device for actuating a plurality of hydraulic control cylinders having a pressure regulating valve with a first and a second pressure regulating output, a first selector valve connected downline from the pressure regulating outputs, a second selector valve connected downline from the first selector valve, having a plurality of individual pressure outputs, where the second pressure regulating output is optionally assignable through the first and second selector valves to one of the individual pressure outputs, and the particular individual pressure outputs that are not assigned to the second pressure regulating output are assignable to the first pressure regulating output.

    Abstract translation: 一种用于致动具有第一和第二压力调节输出的压力调节阀的多个液压控制缸的装置,从压力调节输出端向下连接的第一选择阀,从第一选择阀向下连接的第二选择阀, 多个单独的压力输出,其中第二压力调节输出可选地通过第一和第二选择阀分配到单独的压力输出中的一个,并且未分配给第二压力调节输出的特定单个压力输出可分配给 第一压力调节输出。

    Device for actuating a plurality of hydraulic control cylinders
    6.
    发明授权
    Device for actuating a plurality of hydraulic control cylinders 有权
    用于致动多个液压控制缸的装置

    公开(公告)号:US08137237B2

    公开(公告)日:2012-03-20

    申请号:US12069491

    申请日:2008-02-11

    Abstract: A device for actuating a plurality of hydraulic control cylinders having a pressure regulating valve with a first and a second pressure regulating output, a first selector valve connected downline from the pressure regulating outputs, a second selector valve connected downline from the first selector valve, having a plurality of individual pressure outputs, where the second pressure regulating output is optionally assignable through the first and second selector valves to one of the individual pressure outputs, and the particular individual pressure outputs that are not assigned to the second pressure regulating output are assignable to the first pressure regulating output.

    Abstract translation: 一种用于致动具有第一和第二压力调节输出的压力调节阀的多个液压控制缸的装置,从压力调节输出端向下连接的第一选择阀,从第一选择阀向下连接的第二选择阀, 多个单独的压力输出,其中第二压力调节输出可选地通过第一和第二选择阀分配到单独的压力输出中的一个,并且未分配给第二压力调节输出的特定单个压力输出可分配给 第一压力调节输出。

    Hydraulic system
    7.
    发明授权
    Hydraulic system 有权
    液压系统

    公开(公告)号:US07975474B2

    公开(公告)日:2011-07-12

    申请号:US12074711

    申请日:2008-03-05

    Abstract: A hydraulic system including a pump for feeding hydraulic fluid from an inlet side to an outlet side. A pressure accumulator is disposed at the outlet side, and between the pump and the pressure accumulator a hydraulic control valve is disposed, which has at least two valve positions. The outlet side of the pump is connected to the pressure accumulator in a second valve position, and is separated from the pressure accumulator in a first valve position. The outlet side of the pump is connected to the inlet side through the control valve in the first valve position.

    Abstract translation: 一种液压系统,包括用于从入口侧向出口侧供给液压流体的泵。 压力蓄能器设置在出口侧,并且在泵和蓄压器之间设置有具有至少两个阀位置的液压控制阀。 泵的出口侧在第二阀位置连接到蓄压器,并且在第一阀位置与蓄压器分离。 泵的出口侧在第一阀位置通过控制阀连接到入口侧。

    Hydraulic pressure reservoir
    8.
    发明授权
    Hydraulic pressure reservoir 有权
    液压油箱

    公开(公告)号:US07918245B2

    公开(公告)日:2011-04-05

    申请号:US12080258

    申请日:2008-04-01

    Abstract: A hydraulic pressure reservoir having at least one pressure chamber formed between two opposed, movable inner boundary members. Each inner boundary members includes a spring cover and a diaphragm spring. An outer boundary member peripherally surrounds the movable inner boundary members and has a U-shaped cross section along at least a part of its periphery to axially support the diaphragm springs in a fixed axial position. The outer boundary member can be formed in several pieces that are held together by interconnections or by a surrounding outer tensioning member.

    Abstract translation: 一种液压储存器,其具有形成在两个相对的可动内边界构件之间的至少一个压力室。 每个内边界构件包括弹簧盖和隔膜弹簧。 外边界构件外围地围绕可移动的内边界构件,并且沿其周边的至少一部分具有U形横截面,以将轴向支撑在固定的轴向位置的隔膜弹簧。 外边界构件可以形成为通过互连或由周围的外张紧构件保持在一起的多个片。

    Hydraulic control for a dual clutch transmission
    9.
    发明授权
    Hydraulic control for a dual clutch transmission 失效
    液压控制双离合变速器

    公开(公告)号:US07707911B2

    公开(公告)日:2010-05-04

    申请号:US12437854

    申请日:2009-05-08

    Abstract: A dual clutch transmission which has a first clutch, actuated by a first hydraulic cylinder, a second clutch, actuated by a second hydraulic cylinder, shift devices for shifting gears, which are actuated by respective hydraulically operated cylinders, and a hydraulic energy source for supplying the hydraulic cylinders and the hydraulically operated cylinders with hydraulic energy. The hydraulic energy source has a first pump, a second pump and an electric drive driving the second pump.

    Abstract translation: 一种双离合器变速器,其具有由第一液压缸致动的第一离合器,由第二液压缸致动的第二离合器,由相应的液压操作的气缸致动的用于变速的换档装置,以及用于供应的液压能源 液压缸和液压油缸。 液压能源具有第一泵,第二泵和驱动第二泵的电驱动。

Patent Agency Ranking