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    • 3. 发明公开
    • ADJUSTABLE HYDRAULIC COUPLING SUCH AS A HYDRAULIC BRAKE OR A HYDRAULIC CLUTCH
    • EINSTELLBARE HYDRAULISCHE KOPPLUNG WIE EINE HYDRAULIKBREMSE ODER HYDRAULIKKUPPLUNG
    • EP2098744A1
    • 2009-09-09
    • EP07858278.0
    • 2007-11-22
    • Martínez Molina, Felipe
    • Martínez Molina, Felipe
    • F16D35/00F16D57/00
    • F16D35/027F16D33/06F16D57/04F16D67/02
    • Hydraulic brake, which comprises two main parts, a stator that can be fixed to a support or frame, preferably of a vehicle, and a rotor secured to a rotary part, usually a wheel, in which the stator and the rotor are connected by bearings and leaktight seals, a leaktight chamber being defined between stator and rotor that can be filled with a fluid of appropriate viscosity, provision having been made in both main parts for cavities facing the chamber such that rotation of the rotor successively and simultaneously generates the entry into phase and the offsetting of the cavities thereof with respect to one another, causing variations in volume of the chamber that, in cooperation with the adjustment of the pressure of the fluid filling said chamber, give rise to braking and also adjustment thereof. Meanwhile, provision has been made for communication between the chamber and an exterior element capable of adjusting the pressure of the fluid contained therein.
    • 液压制动器,其包括两个主要部件,可以固定到优选地为车辆的支撑件或框架的定子和固定到旋转部分(通常为车轮)的转子,其中定子和转子通过轴承连接 和密封密封件,限定在定子和转子之间的密封腔室,其可以填充适当粘度的流体,在两个主要部分中提供面向腔室的空腔,使得转子连续地旋转并同时产生进入 相位和其空腔相对于彼此的偏移,导致室的体积变化,其与调节填充所述室的流体的压力一起引起制动并且还进行调节。 同时,已经提供了腔室和能够调节其中所含流体的压力的外部元件之间的连通。
    • 6. 发明公开
    • ANFAHREINHEIT
    • EP1682790A1
    • 2006-07-26
    • EP04818767.8
    • 2004-11-10
    • Voith Turbo GmbH & Co. KG
    • MENNE, Achim
    • F16D33/04F16D33/06F16D33/16
    • F16D33/06F16D33/04F16D33/16
    • The invention relates to a starting unit comprising: an input, which can be coupled to a drive, and an output that can be coupled to a driven part; a starting element provided in the form of a hydrodynamic component, comprising at least one primary turbine wheel and one secondary turbine wheel that, together, form a working chamber which can be filled with operating material; an engaging and disengaging clutch comprising at least two clutch elements that can be brought into frictionally engaged active contact with one another in a direct or indirect manner via additional intermediate elements, the first clutch element being at least indirectly connected to the input in a rotationally fixed manner and the second clutch element being at least indirectly connected to the output in a rotational fixed manner; an adjusting device assigned thereto, and; a stationary or rotating housing that surrounds at least one of the turbine wheels while forming an adjoining chamber. The adjusting device of the engaging and disengaging clutch is situated in the adjacent chamber while forming a first operating material supply channel or space and can be subjected to the action of pressure prevailing therein. The operating material supply channel or space can be connected at least indirectly to an operating means supply source. The invention is characterized by the following features: means for influencing the transmission behavior of the hydrodynamic component, comprising at least one mechanical built-in part that acts at least indirectly upon the working circuit ensuing inside the working chamber; an adjusting device assigned to the mechanical built-in part, and means for subjecting the adjusting device to a differential pressure, which results from the pressure in the first operating means supply channel or space or in a channel or space coupled thereto or in the interior of the housing, and to a control pressure.
    • 起动单元技术领域本发明涉及一种起动单元,该起动单元包括:能够联接到驱动器的输入端,以及能够联接到被驱动部分的输出端; 以流体动力部件的形式提供的起动元件,其包括至少一个初级涡轮叶轮和一个次级涡轮叶轮,所述至少一个初级涡轮叶轮和所述次级涡轮叶轮一起形成可以用工作材料填充的工作室; 包括至少两个离合器元件的接合和分离离合器,所述至少两个离合器元件能够通过附加的中间元件以直接或间接的方式彼此进入摩擦接合的主动接触,所述第一离合器元件至少间接地以旋转固定的方式连接到输入端 并且第二离合器元件以旋转固定的方式至少间接地连接到输出端; 分配给它的调节装置,以及; 固定的或旋转的壳体,其围绕涡轮机叶轮中的至少一个,同时形成邻接腔室。 接合和分离式离合器的调节装置位于相邻的腔室中,同时形成第一操作材料供应通道或空间并且可以承受其中存在的压力的作用。 操作材料供应通道或空间可以至少间接地连接到操作装置供应源。 本发明的特征在于以下特征:用于影响流体动力部件的传递行为的装置,包括至少一个机械内置部分,其至少间接地作用于工作室内的工作回路; 配属于机械内装部件的调节装置以及用于使调节装置受到压力差的装置,该压差是由第一操作装置供应通道或空间中的压力或与其连接的通道或空间中或者内部 的外壳,并控制压力。