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110 条记录 (耗时 0.016 秒)

    A variable-ratio transmission
    1.
    发明公开
    A variable-ratio transmission 审中-公开
    Stufenloses Getriebe

    公开(公告)号：EP1314911A3

    公开(公告)日：2005-06-22

    申请号：EP02024892.8

    申请日：2002-11-08

    申请人： CARRARO S.P.A.

    发明人： Cesaroni, Antonio Francisco

    IPC分类号： F16H37/08 ,  F16H15/12 ,  F16H63/06

    CPC分类号： F16H15/12 ,  F16H37/0853 ,  F16H2037/088

    摘要： A variable-ratio transmission comprises a differential kinematic mechanism (10; 30) including at least two drive inputs (13) and one drive output (3) and a speed variator (4, 6a, 6b; 204, 206a, 206b) associated with at least one of the two drive inputs (13).

    摘要翻译： 一种可变比变速器包括差分运动机构（10; 30），包括至少两个驱动输入（13）和一个驱动输出端（3）和变速器（4，图6a，6b; 204，206A，206B）与相关联的 两个驱动输入（13）中的至少一个。

    Stirrup coupling between steering gear and support
    4.
    发明公开
    Stirrup coupling between steering gear and support 有权
    Verbindungsbügelzwischen Lenkgetriebe und Aufnahme

    公开(公告)号：EP1332945A1

    公开(公告)日：2003-08-06

    申请号：EP03001611.7

    申请日：2003-01-24

    申请人： CARRARO S.P.A.

    发明人： PIROTTA, Santino ,  SCIREA, Paolo ,  FERRARI, Gabriele

    IPC分类号： B62D5/12

    CPC分类号： B62D5/12

    摘要： A fluid-dynamic jack (4) unit and corresponding support (5) , especially for the control of steering in steering axles, in which the jack (4) is secured to the support (5) by fixing means which comprise at least one recess (14, 18) and key (19) coupling between the jack (4) and support (5) to axially secure the jack (4) on the support (5) and at least one stirrup (20) between the jack (4) and support (5) to keep the recess (14, 18) and key (19) of the coupling mutually engaged is described.

    摘要翻译： 流体动力千斤顶（4）单元和对应的支撑件（5），特别是用于控制转向轴的转向，其中千斤顶（4）通过固定装置固定到支撑件（5）上，固定装置包括至少一个凹部 （4）和支撑件（5）之间的连接件（14,18）和键（19），以将插座（4）轴向地固定在支撑件（5）上，并且插座（4）之间的至少一个马镫（20） 并且描述了保持联接器的凹部（14,18）和键（19）相互接合的支撑件（5）。

    An intrinsically safe control system for a variable-ratio transmission
    5.
    发明公开
    An intrinsically safe control system for a variable-ratio transmission 审中-公开
    Eigensichere Steuerungfürein stufenloses Getriebe

    公开(公告)号：EP1314914A2

    公开(公告)日：2003-05-28

    申请号：EP02024893.6

    申请日：2002-11-08

    申请人： CARRARO S.P.A.

    发明人： Cesaroni, Antonio Francisco

    IPC分类号： F16H61/00 ,  F16H37/08

    CPC分类号： F16H61/6648 ,  F16H37/0853

    摘要： A control system for a variable-ratio transmission (1) of the type in which the variation is controlled by displacing two elements of the transmission relative to one another along a displacement axis, and in which these elements can give rise to a thrust having a component along the displacement axis, which component is correlated with the torque transmitted by the transmission, is described. The system includes operative control means interposed between actuator means and at least one of the two transmission elements in order to instigate the displacement upon the operation of the actuator means; resilient means (106a, 106b) are also interposed between the operative control means and the actuator means and can yield resiliently as a result of the thrust component along the displacement axis when the said component exceeds a predetermined threshold value corresponding to a value of the maximum torque transmitted by the transmission.

    摘要翻译： 一种用于可变比率变速器（1）的控制系统，其中通过沿位移轴相对于彼此移位变速箱的两个元件来控制变化，并且其中这些元件可以产生具有 描述了沿着位移轴的分量，该分量与由变速器传递的扭矩相关联。 该系统包括插入在致动器装置和两个传动元件中的至少一个之间的操作控制装置，以便在致动器装置的操作时引起位移; 弹性装置（106a，106b）也插入在操作控制装置和致动器装置之间，并且当所述部件超过对应于最大值的预定阈值时，由于推力部件沿着位移轴线的弹性产生弹性装置 扭矩由传动传递。

    Hydraulic circuit for lifting and floating a tool supported by a tractor
    9.
    发明公开
    Hydraulic circuit for lifting and floating a tool supported by a tractor 审中-公开
    Hydraulikkreis zum heben und schwemmen eines schleppergetragenenGerätes

    公开(公告)号：EP1097622A2

    公开(公告)日：2001-05-09

    申请号：EP00123411.1

    申请日：2000-11-02

    申请人： ANTONIO CARRARO S.p.A.

    发明人： Martignon, Girolamo

    IPC分类号： A01B63/10

    CPC分类号： A01B63/11

    摘要： A hydraulic circuit for lifting and floating a tool supported by a tractor for agricultural uses, comprising at least means (2, 3) adapted to pressurize the fluid contained in the hydraulic circuit, two actuators (8, 9) actuated by the pressurized fluid and adapted to lift/float the tool, and means (4) which are adapted to control the flow of the pressurized fluid into the hydraulic circuit, characterized in that it further comprises a pair of reservoirs (10, 11) for the pressurized fluid, means (6) which are adapted to produce a preset value of the pressure of the fluid inside the hydraulic circuit, and means (5) which are adapted to automatically restore to the preset value the pressure of the fluid inside the hydraulic circuit.

    摘要翻译： 一种用于提升和浮动由用于农业用途的拖拉机支撑的工具的液压回路，包括至少用于对包含在液压回路中的流体加压的装置（2,3），由加压流体致动的两个致动器（8,9）和 适于提升/浮动工具的装置，以及适于控制加压流体进入液压回路的装置的装置（4），其特征在于，还包括用于加压流体的一对储存器（10,11），装置 （6），其适于产生液压回路内的流体的压力的预设值;以及装置（5），其适于将所述液压回路内的流体的压力自动恢复到所述预设值。

    Mechanical-hydrostatic transmission, particularly for agricultural vehicles such as lawn-mowers or the like
    10.
    发明公开
    Mechanical-hydrostatic transmission, particularly for agricultural vehicles such as lawn-mowers or the like 审中-公开
    静液压机械变速器，特别是用于农用车辆，例如割草机或等

    公开(公告)号：EP1069345A2

    公开(公告)日：2001-01-17

    申请号：EP00114127.4

    申请日：2000-07-11

    申请人： ANTONIO CARRARO S.p.A.

    发明人： Martignon, Girolamo

    IPC分类号： F16H47/02

    CPC分类号： F16H47/02 ,  Y10T74/19149

    摘要： A mechanical-hydrostatic transmission (10), particularly for tools and vehicles suitable for gardening, such as lawn-mowers or the like, comprising a reduction unit (13), a clutch unit (14), an oil pump (15) and a hydraulic motor (16) which are integrated and contained within a single casing (12), the pump and the clutch unit being arranged coaxially on a first shaft (17) which is connected externally, by means of a coupling, to motor means, the pump being hydraulically connected to the hydraulic motor and the hydraulic motor being in turn axially associated with a second shaft (20) from which a power take-off extends. The casing (12) contains kinematic connections (23) for transmitting motion to the driving wheels.

    摘要翻译： 的机械液压传动装置（10），特别是用于在油泵工具和适于园艺车辆,:如剪草机或类似物，包括还原单元（13），离合器单元（14）（15）和一个 哪个被集成并包含在单个壳体（12），所述泵和所述离合器单元被同轴地布置在第一轴（17），所有这些外部连接，通过耦合手段内的液压马达（16），电机装置，所述 泵被液压地连接到液压马达和液压马达被依次与从该动力输出延伸的第二轴（20）轴向相关联。 所述壳体（12）包含用于传递运动到驱动轮运动学连接（23）。