Hydraulic system, driving system and electric vehicle
    2.
    发明公开
    Hydraulic system, driving system and electric vehicle 有权
    Hydrauliksystem,Antriebssystem und Elektrofahrzeug

    公开(公告)号:EP2610517A2

    公开(公告)日:2013-07-03

    申请号:EP12199604.5

    申请日:2012-12-28

    IPC分类号: F16D48/02

    摘要: A hydraulic system of an electric vehicle may comprise: an oil container (1); a first and a second clutch driving circuits (L1, L2) connected in parallel; an internal pump (5) driven by a driving system of the electric vehicle; a fifth check valve (8) connected in series at an outlet side of the internal pump (5); an external pump (13) driven by an external pump motor (M); and a sixth check valve (14) connected in series at an outlet side of the external pump (13). The fifth check valve (8) and the internal pump (5) connected in series and the sixth check valve (14) and the external pump (13) connected in series may be connected in parallel between the oil container (1) and the first and second clutch driving circuits (L1, L2). A driving system and an electric vehicle comprising the same may also be provided.

    摘要翻译: 电动车辆的液压系统可以包括:油容器(1); 并联连接的第一和第二离合器驱动电路(L1,L2) 由电动车辆的驱动系统驱动的内部泵(5); 在内泵(5)的出口侧串联连接的第五止回阀(8); 由外部泵马达(M)驱动的外部泵(13); 以及在外部泵(13)的出口侧串联连接的第六止回阀(14)。 串联连接的第五止回阀(8)和串联的内泵(5)和串联连接的第六止回阀(14)和外泵(13)可并联连接在油容器(1)和第一止回阀 和第二离合器驱动电路(L1,L2)。 还可以提供一种驱动系统和包括该驱动系统的电动车辆。

    Lastschaltgetriebe mit hydrodynamischem und optionalem mechanischen Leistungspfad
    5.
    发明公开
    Lastschaltgetriebe mit hydrodynamischem und optionalem mechanischen Leistungspfad 有权
    用流体动力学和任选机械功率路径动力换挡变速器

    公开(公告)号:EP1329648A2

    公开(公告)日:2003-07-23

    申请号:EP03000839.5

    申请日:2003-01-15

    发明人: Huber, Tilo

    IPC分类号: F16H47/02

    摘要: Lastschaltgetriebe (1) mit hydrodynamischem und mechanischem Leistungspfad, insbesondere ein solches mehrgängiges Lastschaltgetriebe als Wendegetriebe für Baumaschinen, mit mindestens zwei Antriebswellen (2, 4), wobei eine dieser Antriebswellen (2) mit einem Turbinenabschnitt eines Drehmomentwandlers und eine zweite Antriebswelle (4) über den direkten Durchtrieb mit der Drehzahl eines Motors verbunden ist, mindestens einer Abtriebswelle (32) und mehreren Vorgelegewellen (6, 7, 8 und 9) mit auf diesen verteilten Losrädern, Festrädern und Schaltkupplungen, die mehrere Vorgelegeeinheiten (KR, KV, K1, K2, K3, K4) zur Gang- und Richtungsschaltung bilden, wobei die Vorgelegeeinheit (K4) als Gangsplitter ausgebildet ist, welche die Gangsprünge der Vorgelegeeinheiten (K1, K2, K3) unterteilt, und die Vorgelegeeinheit (K4) koaxial auf den Antriebswellen (2, 4) angeordnet ist.

    摘要翻译: 动力换挡变速器(1)与液力和机械动力路径,特别是这样的多速换挡变速器作为一个换向传动用于建筑机械,其具有至少两个驱动轴(2,4),所述驱动轴(2)配有一个液力变矩器的涡轮部分和第二驱动轴中的一个(4) 直接驱动器连接到一个马达的速度,至少一个输出轴(32)和几个副轴(6,7,8和9),其具有在其上的空套齿轮分布,固定轮和换档离合器哪几个副单元(KR,KV,K1,K2 ,K3,K4)形成所述齿轮和方向电路,所述副轴部(K4)被设计成一个齿轮分离器,其将中间轴单元(K1,K2,K3)的比率的步骤,和中间轴单元(K4)同轴的驱动轴(2, 4)被布置。

    Control apparatus of an automated manual transmission
    6.
    发明公开
    Control apparatus of an automated manual transmission 审中-公开
    自动手动变速器的控制装置

    公开(公告)号:EP1205686A2

    公开(公告)日:2002-05-15

    申请号:EP01126710.1

    申请日:2001-11-08

    发明人: Suzuki, Hosei

    IPC分类号: F16H3/38 F16H63/30

    摘要: A control apparatus of an automated manual transmission includes an input shaft (3) provided with a plurality of drive gears (11 - 16), an output shaft (4) provided with a plurality of driven gears (21 - 26) engaged with the drive gears (11 - 16), and a reverse idler gear (28) engaging with gears (16, 26) for backward movement respectively provided at the input and output sides when a backward moving stage is selected, as a mechanism for backward moving. Further, there is provided a bypass clutch (18) capable of selectively transmitting or shutting the power of the input shaft (3) to the output shaft (4). When the backward moving stage is selected (S1), the bypass clutch (18) is engaged (S3) so as to stop a rotation (S4) of the input shaft (3), and thereafter the reverse idler gear (28) and the backward moving gears (16, 26) are engaged with each other (35). Thus, a shift operation to a reverse mode can be securely and smoothly executed for a short time.

    摘要翻译: 自动手动变速器的控制装置包括:设有多个驱动齿轮(11-16)的输入轴(3);设有多个从动齿轮(21-26)的输出轴(4) 作为后退机构,在选择后退档时,分别设置在输入侧和输出侧的齿轮(11〜16)和与后退用齿轮(16,26)啮合的倒档中间齿轮(28)。 此外,提供了能够选择性地将输入轴(3)的动力传递至输出轴(4)的旁通离合器(18)。 当选择后退档位时(S1),旁通离合器(18)接合(S3)以停止输入轴(3)的旋转(S4),然后倒档中间齿轮(28)和 向后移动的齿轮(16,26)彼此啮合(35)。 因此,可以在短时间内安全且平稳地执行到倒档模式的换档操作。

    STUFENLOSES GETRIEBE
    7.
    发明公开

    公开(公告)号:EP1007869A1

    公开(公告)日:2000-06-14

    申请号:EP98902994.7

    申请日:1998-01-10

    IPC分类号: F16H61/46 F16H47/04

    摘要: The invention concerns a continuously variable transmission comprising: a mechanical power branch and an electronically controlled hydraulic power branch which can be adjusted by means of a swash plate (7); a summarizing transmission; and a multi-stage gearbox with hydraulically operated, force-locking shift elements (11 - 14). The shift signals of the shift elements (11 - 14) are generally triggered when a shift or synchronizer speed is attained. This is followed by a response or reaction time and an adjusting time, until the shift elements (11 - 14) are engaged, which results in long clutch shift processes. According to the invention, the response and engagement times of the shift elements (11 - 14) are compensated by a control unit.

    摘要翻译: 本发明涉及一种无级变速器,包括:机械动力分支和电子控制液压动力分支,其可以通过斜盘(7)进行调节; 总结传输; 以及带液压操作的力锁式切换元件(11-14)的多级变速箱。 通常当达到换档或同步器速度时触发换档元件(11-14)的换档信号。 接着是响应或反应时间和调整时间,直到切换元件(11-14)被接合,这导致长离合器换档过程。 根据本发明,切换元件(11-14)的响应时间和接合时间由控制单元补偿。

    POWER MACHINE
    10.
    发明授权

    公开(公告)号:EP2893224B1

    公开(公告)日:2018-10-24

    申请号:EP12818865.3

    申请日:2012-12-27

    IPC分类号: F16H61/421 F16H47/02

    摘要: Disclosed are power machines, and drive systems for use thereon, as well as methods of controlling the displacement of a hydraulic drive motor. The drive system includes a drive pump capable of providing a hydraulic power output and a drive motor operably coupled to the drive pump that receives the hydraulic power output from the drive pump. The drive motor has an operating displacement that is variable between a minimum displacement and a maximum displacement and it provides a rotational output member. A shift actuator is operably coupled to the drive motor and it is configured to vary the displacement of the drive motor between the minimum displacement and the maximum displacement. A controller controls the shift actuator to cause the drive motor to provide infinitely variable displacement between the minimum and maximum displacements.