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    • 24. 发明授权
    • Shifting device for a variable speed motor vehicle transmission
    • 变速汽车变速箱换档装置
    • US08578809B2
    • 2013-11-12
    • US12602283
    • 2008-05-27
    • Klaus SpaethDieter Fischer
    • Klaus SpaethDieter Fischer
    • B60K17/10
    • F16H61/30F16H2061/301F16H2061/302
    • A shifting device (11, 40) with a servo-assistance mechanism (10), in particular for a transmission (30) of a motor vehicle which comprises an assembly for selecting and engaging a gear of the transmission (30) and an element (20) upon which acts a manual shifting force to be assisted. The servo-assistance mechanism (10) can produce a performance characteristic curve which, as a function of the manual shifting force or a shift phase, has ranges with different gradients or proportions with respect to the manual shifting force. Elements (88, 90, 106, 108), upon which a servo-pressure acts, are present in the servo-assistance mechanism (10) for producing the characteristic. In the control system of the servo-assistance mechanism (10), path limitation units and at least one elastic element (84, 110) are provided, upstream from and/or in the servo-assistance mechanism (10), to limit the servo-assistance force in a path-dependent manner for each gate or gear.
    • 具有伺服辅助机构(10)的换档装置(11,40),特别是用于机动车辆的变速器(30),其包括用于选择和接合变速器(30)的齿轮和元件( 20),作为辅助手动换档力。 伺服辅助机构(10)可以产生作为手动换挡力或换挡阶段的函数的相对于手动换档力具有不同梯度或比例的范围的性能特性曲线。 伺服辅助机构(10)中存在伺服压力作用的元件(88,90,106,108),用于产生该特性。 在伺服辅助机构(10)的控制系统中,在伺服辅助机构(10)的上游和/或在伺服辅助机构(10)中设置路径限制单元和至少一个弹性元件(84,110),以限制伺服 对于每个门或齿轮,以依赖于路径的方式的 - 辅助力。
    • 26. 发明授权
    • Mechanical gear selector
    • 机械齿轮选择器
    • US4542662A
    • 1985-09-24
    • US442800
    • 1982-11-18
    • Gerold Bieber
    • Gerold Bieber
    • F16H61/30G05G7/04
    • F16H61/30F16H2061/301F16H2061/302Y10T74/20006Y10T74/20558
    • In a mechanical gear selector for a synchronized gear change, there is disposed an automatic force amplifier--primarily a hydrostatically operating automatic amplifier--that amplifies or amplifies the force introduced depending on the magnitude thereof, no separate energy such as a fluid pump being needed therefor, and the amplification also taking place only when needed, primarily for the synchronization of gears. Between a force input shaft and a casing disposed concentrically thereto, which casing also transmits the amplified force, there is situated in connection with an annular and a pressure space the force amplifier proper and a spring element for the defined amplification threshold. On the design depends from what input force amplification starts. From a defined amplified pressure, the amplifying action is terminated by a pressure-reducing valve so that the transmission of force is continued practically with this pressure that has been reached or a pressure therebelow.
    • 在用于同步变速的机械齿轮选择器中,设置有自动力放大器 - 主要是流体静力学操作的自动放大器,其放大或放大根据其大小引入的力,不需要诸如流体泵的单独的能量 ,并且放大也仅在需要时发生,主要用于齿轮的同步。 在力输入轴和与其同心设置的壳体之间,哪个壳体还传递放大的力,其与环形压力空间和力放大器本体的弹簧元件和用于所定义的放大阈值的弹簧元件相连。 在设计上取决于什么输入力放大开始。 从规定的放大压力来看,通过减压阀终止放大作用,使得在达到的压力或其压力下实际上继续传递力。
    • 29. 发明授权
    • Shift control unit and method for controlling a shift procedure in a stepped transmission
    • 变速控制单元和用于控制阶梯式变速器中的换挡程序的方法
    • US08019519B2
    • 2011-09-13
    • US12330422
    • 2008-12-08
    • Christian RuebsamJan Sporleder
    • Christian RuebsamJan Sporleder
    • F16H61/28G06F19/00
    • F16H61/2807F16H59/044F16H2061/301F16H2061/302Y10T74/2003
    • A shift-by-wire control unit is provided that includes, but is not limited to a sensor for detecting the position of a shift lever, which is movable on a path between a neutral position and at least one shift position, a control circuit, and an actuator for driving a selector fork in accordance with a movement of the shift lever detected by the control unit. The control circuit is set up to predefine a setpoint position of the actuator for each detected position of the shift lever, the rate of change of the setpoint position as a function of the shift lever position being higher in a first area of the path adjacent to the neutral position than in a second area of the path, which is at a greater distance from the neutral position than the first area.
    • 提供一种线控换档控制单元,其包括但不限于用于检测换档杆的位置的传感器,该换档杆可在空档位置和至少一个换档位置之间的路径上移动,控制电路, 以及用于根据由控制单元检测到的变速杆的移动来驱动选档叉的致动器。 控制电路被设置为预先确定变速杆的每个检测位置的致动器的设定点位置,作为变速杆位置的函数的设定点位置的变化率在相邻的路径的第一区域中较高 所述中立位置比所述路径的第二区域中的距离处于距离所述中立位置比所述第一区域更大的距离。