Hydromechanisches Getriebe
    1.
    发明公开

    公开(公告)号:EP2503189A1

    公开(公告)日:2012-09-26

    申请号:EP11194199.3

    申请日:2011-12-19

    IPC分类号: F16H47/04

    摘要: Bei einem hydromechanischen Getriebe mit einer Antriebswelle (1), einer Abtriebswelle (7), einem zwischen Antriebswelle (1) und Abtriebswelle (2) angeordneten mechanischen Verzweigungsgetriebe und einem mit dem Verzweigungsgetriebe zusammenwirkenden stufenlos verstellbaren hydrostatischen Getriebe (23, 33, 36) weist ein Trägerrahmen (36) des hydrostatischen Getriebes (23, 33, 36) eine quer zu den Wellen (1, 7) offene Aussparung (69) auf, durch die sich wenigstens eine der Wellen (1, 7) erstreckt.

    摘要翻译: 驱动器具有布置在驱动轴(1)和输出轴(7)之间的机械分配齿轮箱。 连续可调的静液传动与配电齿轮箱配合使用。 静液压变速器的支撑框架(36)具有横向于轴的开口(69),其中一个轴延伸穿过凹部。 变速器的静液压单元(23)安装在凹槽的一侧。 框架固定在外壳中,并形成用于容纳静液压单元的法兰轴承。

    HYDROMODUL
    5.
    发明公开
    HYDROMODUL 有权
    与两个HYDRO模块集成SLANT AXIS引擎HYDRO MODULE

    公开(公告)号:EP2283257A1

    公开(公告)日:2011-02-16

    申请号:EP09757366.1

    申请日:2009-04-28

    IPC分类号: F16H61/42

    摘要: A hydraulic module having two oblique-axis power units has a yoke (1) which is rotated by means of a peg (5), which is operatively connected to a piston (6), about a rotational axis (4) in such a way that the swept volume of the oblique-axis power units is adjusted.

    HYDRAULIC DRIVE DEVICE
    7.
    发明公开
    HYDRAULIC DRIVE DEVICE 审中-公开
    HYDRAULISCHE ANTRIEBSVORRICHTUNG

    公开(公告)号:EP1887253A1

    公开(公告)日:2008-02-13

    申请号:EP06746855.3

    申请日:2006-05-25

    IPC分类号: F16H47/02

    摘要: A hydraulic drive system is provided with a front casing 50 and a rear ceasing 51. The front casing 50 is formed of a single member, and accommodates therein rotary members, which include a cylinder block 30A and the like, and a part of an output shaft 36 of a hydraulic motor 30 and rotary members, which include a cylinder block 31A and the like, and a part of an output shaft 32 of a hydraulic motor 31. The rear casing 51 is joined to the front casing 50, and has a ports plate 30C and a ports plate 31C arranged therein. The rear casing 51 has an oilway 52 communicating to a first port 30C1 of the ports plate 30C, an oilway 53 communicating to the oilway 52 and also communicating to a first port 31C1 of the ports plate 31C, an oilway 54 communicating to a second port 30C2 of the ports plate 30C, and an oilway 55 communicating to the oilway 54 and also communicating to a second port 31C2 of the ports plate 31C.

    摘要翻译: 液压驱动系统设置有前壳体50和后挡块51.前壳体50由单个构件形成,并且容纳有包括气缸体30A等的旋转构件和输出部分 液压马达30的轴36和包括气缸体31A等的旋转构件和液压马达31的输出轴32的一部分。后壳体51接合到前壳体50,并且具有 端口板30C和布置在其中的端口板31C。 后壳体51具有与端口板30C的第一端口30C1连通的油路52,与油路52连通并且还与端口板31C的第一端口31C1连通的油路53,与第一端口连通的油路54 30C2,以及与油路54连通并且还与端口板31C的第二端口31C2连通的油路55。

    STUFENLOSES HYDROSTATISCHES LEISTUNGSVERZWEIGUNGSGETRIEBE
    8.
    发明公开
    STUFENLOSES HYDROSTATISCHES LEISTUNGSVERZWEIGUNGSGETRIEBE 失效
    变化流体静力学动力分支传动。

    公开(公告)号:EP0683875A1

    公开(公告)日:1995-11-29

    申请号:EP95904487.0

    申请日:1994-12-16

    申请人: J.M. Voith GmbH

    发明人: ENGLISCH, Andreas

    IPC分类号: F16H47

    摘要: The invention concerns a continously variable hydrostatic power-split transmission with at least two operating ranges between which it is switched by shift elements, with a first, mechanical, part (II) which includes a planetary differential gear (13) and with a second, hydrolastic, part (I) which includes two power-linked adjustable hydraulic units (H1, H2) which can be operated in both directions either as a pump or as a motor and which are coupled to the mechanical part (II). The ring gear (19) used to control the direction and speed of rotation of the gear box output shaft (12) in the individual operating ranges is coupled to a first hydraulic unit (H1). In the first operating range, the second hydraulic unit (H2) drives through a gear-shift element (K1, K2) to the output shaft (12). The first hydraulic unit (H1), which is coupled to the ring gear (19), works as a pump while the second (H2) works as a motor. The two hydraulic units (H1, H2) are designed as inclined-axis units. Their respective input and output shafts (27, 41) are parallel to each other. The invention is characterized in that both hydraulic units (H1, H2) are mounted inside the gearbox casing and next to each other so that their respective input and output shafts (27, 41) are oriented in opposite directions and staggered by at the most the length of a hydraulic unit (H1, H2) with respect to each other in the direction of the axes of symmetry of the hydraulic-unit input and output shafts of the hydraulic units (H1, H2) and the axes of the cylinders of the hydraulic units lie in the same plane and at least one additional spur-gear stage is fitted between the planetary differential gear (13) and the second hydraulic unit (H2).

    HYDRAULIC SYSTEM AND DRIVING UNIT WITH DECELERATION MECHANISM
    9.
    发明公开
    HYDRAULIC SYSTEM AND DRIVING UNIT WITH DECELERATION MECHANISM 有权
    液压系统及减速机构驱动单元

    公开(公告)号:EP3208496A1

    公开(公告)日:2017-08-23

    申请号:EP17153555.2

    申请日:2017-01-27

    IPC分类号: F16H61/435 F04B1/32 F16H39/04

    摘要: A hydraulic system (1A-1E) according to the present invention includes a rotational shaft (5), a hydraulic rotor (6) supported by the rotational shaft (5) so as to be incapable of relative rotation, an output adjuster (7) varying a volume of the hydraulic rotor (6), a control shaft (40) tilting the output adjuster (7), a drive motor (110) operating the control shaft (40) around the axis, a drive shaft(120) disposed on a reference axis (X) same as the axis of the control shaft (40) and operably driven around the axis by the drive motor (110), a deceleration mechanism (200) decelerating rotary power input from the drive shaft (110) and outputs the decelerated rotary power toward the control shaft (40), and a housing (50) accommodating the hydraulic rotor (6), the output adjuster (7), and the deceleration mechanism (200), wherein the deceleration mechanism (200) has a hypocycloid-type deceleration mechanism (300) disposed on the reference axis (X).

    摘要翻译: 根据本发明的液压系统(1A-1E)包括:旋转轴(5);由旋转轴(5)支撑以不能相对旋转的液压转子(6);输出调节器(7) 改变液压转子(6)的容积;倾斜输出调节器(7)的控制轴(40);驱动马达(110),其围绕轴线操作控制轴(40);驱动轴(120) 与所述控制轴(40)的轴线相同且由所述驱动马达(110)围绕所述轴线可操作地驱动的参考轴(X),减速从所述驱动轴(110)输入的旋转动力的减速机构(200) (40)的减速旋转动力以及容纳所述液压转子(6),所述输出调节器(7)和所述减速机构(200)的壳体(50),其中所述减速机构(200)具有 内摆线型减速机构300布置在参考轴线X上。

    Hydro-mechanical transmission
    10.
    发明公开
    Hydro-mechanical transmission 有权
    Hydrostatisches Leistungsverzweigungsgetriebe

    公开(公告)号:EP2860426A1

    公开(公告)日:2015-04-15

    申请号:EP14188528.5

    申请日:2014-10-10

    申请人: Vredo Beheer B.V.

    发明人: de Vree, Johannes

    IPC分类号: F16H47/04 F16H37/04

    摘要: The present invention is directed toward a transmission comprising:
    - a transmission case;
    - a first planetary gear mechanism arranged in the transmission case and comprising a sun gear, a planet gear set, and a ring gear;
    - a transmission input shaft connected to the first planetary gear mechanism and connectable to an external power source for driving the planetary gear mechanism;
    - at least one transmission output shaft connected to the first planetary gear mechanism and connectable to an external device for driving said external device;
    - at least one first hydrostat arranged externally on the transmission case and connected to the first planetary gear mechanism via a pump input shaft and configured to act as a unidirectional variable displacement pump driven by the planetary gear mechanism;
    - at least one second hydrostat arranged externally on the transmission case, driven by the first hydrostat, and configured to act as a unidirectional motor and connected to the planetary gear mechanism via a motor output shaft for driving the first planetary gear mechanism;

    wherein each of said transmission input shaft, said first hydrostat and said second hydrostat is connected to a respective one of said sun gear, said planet gear set, and said ring gear;
    wherein said transmission output shaft is connected to the one of said sun gear, said planet gear set, and said ring gear to which the second hydrostat is connected;
    wherein the first hydrostat and the second hydrostat are separate devices each having its own case arranged externally on the transmission case, and are connected via a hydraulic circuit that is configured for unidirectional flow of hydraulic oil between the first hydrostat and the second hydrostat.

    摘要翻译: 本发明涉及一种变速器,包括: - 变速箱; - 布置在所述变速箱中并包括太阳齿轮,行星齿轮组和齿圈的第一行星齿轮机构; - 连接到第一行星齿轮机构并可连接到用于驱动行星齿轮机构的外部动力源的变速器输入轴; - 连接到所述第一行星齿轮机构并且可连接到用于驱动所述外部装置的外部装置的至少一个变速器输出轴; - 至少一个第一稳压器,其布置在所述变速箱外部并且经由泵输入轴连接到所述第一行星齿轮机构并且构造成用作由所述行星齿轮机构驱动的单向可变排量泵; - 至少一个第二液压稳压器,其布置在所述变速器壳体的外部,由所述第一稳压器驱动,并且构造成用作单向电动机,并且经由用于驱动所述第一行星齿轮机构的马达输出轴连接到所述行星齿轮机构; 其中所述变速器输入轴,所述第一加氢稳压器和所述第二加氢稳压器中的每一个连接到所述太阳齿轮,所述行星齿轮组和所述齿圈中的相应一个; 其中所述变速器输出轴连接到所述太阳齿轮,所述行星齿轮组和所述第二液压稳压器所连接的所述齿圈之一; 其特征在于,所述第一加氢稳压器和所述第二加氢稳压器是分别的装置,每个装置具有从外部设置在所述变速器壳体上的自身壳体,并且经由液压回路连接,所述液压回路构造成在所述第一加氢稳压器和所述第二液压稳压器之间单向流动的液压油。