公开(公告)号：US4368798A

公开(公告)日：1983-01-18

申请号：US181082

申请日：1980-08-22

申请人： Michael Meyerle ,  Friedrich Ehrlinger

发明人： Michael Meyerle ,  Friedrich Ehrlinger

IPC分类号： B60W10/06 ,  B60W10/10 ,  B60W30/18 ,  F16H47/02 ,  F16H61/00 ,  F16H61/46 ,  F16H61/462 ,  F16H61/66 ,  B60K41/12

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/10 ,  B60W10/103 ,  B60W10/18 ,  B60W30/1882 ,  F16H47/02 ,  F16H61/46 ,  F16H61/462 ,  F16H61/66 ,  F16H2061/0015 ,  Y02T10/76 ,  Y10T477/636

摘要： A hydrostatic transmission coupled with a gear transmission for operating a motor vehicle driven by an internal combustion engine has its accelerator pedal connected to the throttle valve of the engine and to the servovalve of the stepless hydrostatic transmission via an engine characteristic storage which modulates the accelerator travel signal applied to the servovalve to optimize the fuel consumption. The servovalve also receives input from an electric signal comparator which compares the engine speed with an output signal from the output unit of the hydrostatic transmission or the output shaft of the gear transmission.

摘要翻译： 与用于操作由内燃机驱动的机动车辆的齿轮传动装置连接的静液传动器具有通过发动机特性储存器连接到发动机的节流阀和无级静液压传动装置的伺服阀的加速器踏板，该发动机特性储存器调节加速器行程 信号施加到伺服阀上以优化燃油消耗。 伺服阀还接收来自电信号比较器的输入，该电信号比较器将发动机速度与来自静液压变速器的输出单元或齿轮变速器的输出轴的输出信号进行比较。

公开(公告)号：US4286477A

公开(公告)日：1981-09-01

申请号：US971420

申请日：1978-12-20

申请人： Michael Meyerle ,  Otto Anton ,  Friedrich Ehrlinger

发明人： Michael Meyerle ,  Otto Anton ,  Friedrich Ehrlinger

IPC分类号： F16H47/04

CPC分类号： F16H47/04 ,  F16H2037/0886

摘要： A steplessly adjustable hydrostatic-mechanical composite transmission in which an input shaft is connected to one shaft of a multishaft summing transmission and to one unit of a hydrostatic transmission whose two units are connected in a hydraulic circuit. One of the hydrostatic units is of the variable displacement type while the other is of the constant displacement type and can be connected by selective actuation of respective clutches to two other input elements of the multishaft planetary summing transmission. The latter has, in accordance with the invention, two output members, each of which is connected to a respective input shaft of an after transmission which can be of the planetary or fixed gear pair type. The latter transmission can also be used to effect reversing of the output shaft which is driven thereby.

摘要翻译： 一种无级可调的静液压 - 机械复合传动装置，其中输入轴连接到多排加减速传动装置的一个轴和一个液压传动装置，其两个装置连接在液压回路中。 其中一个静液压单元是可变排量型，另一个是恒定位移型，并且可以通过相应离合器的选择性致动连接到多排行星求和传递的两个其他输入元件。 根据本发明，后者具有两个输出构件，每个输出构件连接到可以是行星或固定齿轮对类型的后变速器的相应输入轴。 后一种变速器也可用于实现由此驱动的输出轴的倒车。

公开(公告)号：US4428257A

公开(公告)日：1984-01-31

申请号：US181081

申请日：1980-08-22

申请人： Michael Meyerle ,  Friedrich Ehrlinger

发明人： Michael Meyerle ,  Friedrich Ehrlinger

IPC分类号： B60K31/00 ,  B60W10/06 ,  B60W10/10 ,  B60W30/18 ,  D06P1/26 ,  F16H61/66 ,  B60K41/12 ,  B60K41/26

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/101 ,  B60W30/1819 ,  B60W30/1882 ,  F16H61/66 ,  Y10T477/621 ,  Y10T477/623

摘要： In order to control an infinitely-variable transmission of a vehicle engine, a memory stores an optimum fuel consumption curve by which signal transmission is modified through the throttle valve control line or an adjustment regulating valve line for a servomotor connected between the accelerator pedal and the transmission whose ratio is controlled by the servomotor.

摘要翻译： 为了控制车辆发动机的无级变速传动，存储器存储最佳燃料消耗曲线，通过该最佳燃料消耗曲线通过节气门控制线或用于连接在加速器踏板和油门踏板之间的伺服电动机的调节调节阀线来修改信号传输 传动比由伺服电机控制。

公开(公告)号：US4373359A

公开(公告)日：1983-02-15

申请号：US147863

申请日：1980-05-08

申请人： Friedrich Ehrlinger ,  Michael Meyerle

发明人： Friedrich Ehrlinger ,  Michael Meyerle

IPC分类号： F16H47/04 ,  F16H47/10 ,  F16H37/08

CPC分类号： F16H47/04 ,  F16H2037/0886

摘要： A hydrostatic-mechanical gear unit wherein input power is divided into an hydraulic power branch and a mechanical power branch. The hydraulic branch includes two hydrostatic units in tandem. Through gearing the hydraulic branch is directed to a first internal gear for transmitting the rotational hydraulic power. The mechanical branch through gearing leads to a second internal gear for transmitting rotational mechanical power. The internal gears together with pinions form part of a planetary wheel set for integrating the mechanical power and the hydraulic power. An intermediate shaft connected to the pinion carrier conveys power to an output shaft through a coupling in a first forward driving stage and in the reverse driving stage, and a coaxial shaft connected with a sun wheel conveys power to the output shaft through a coupling in a second forward driving stage.

摘要翻译： 一种液压 - 机械减速器，其中输入功率被分为液压动力分支和机械动力分支。 液压分支包括两个静压单元。 通过齿轮传动，液压分支被引导到用于传递旋转液压动力的第一内齿轮。 通过齿轮传动的机械分支通向用于传递旋转机械功率的第二内齿轮。 内齿轮和小齿轮构成行星轮组的一部分，用于集成机械动力和液压动力。 连接到小齿轮架的中间轴通过第一前进驱动级和反向驱动级中的联接器将功率传递到输出轴，并且与太阳轮连接的同轴轴通过联接器将功率传递到输出轴 第二前进驾驶阶段。

公开(公告)号：US4291592A

公开(公告)日：1981-09-29

申请号：US967006

申请日：1978-12-06

申请人： Michael Meyerle ,  Friedrich Ehrlinger

发明人： Michael Meyerle ,  Friedrich Ehrlinger

IPC分类号： F16H47/04

CPC分类号： F16H47/04 ,  F16H2037/0886

摘要： A hydromechanical drive has an input shaft connected permanently to the input of a variable-volume hydraulic pump and to the planet carrier of a summing transmission. The pump in turn drives a motor which in turn rotates the sun gear of this summing transmission, which has a first planet gear meshing with the sun gear and with a respective ring gear and a second planet gear meshing with the first planet gear and with a respective ring gear. A planetary-gear output transmission has its planet carrier connected to the ring gear of the second planet gear of the summing transmission and a planet carrier connected permanently to the output shaft of the drive and connectable through an openable clutch to the ring gear of the first planet gear of the summing transmission. In addition this output transmission has a first planet gear meshing with the respective sun gear and with a respective ring gear and a second planet gear meshing with the respective first planet gear and with its own ring gear. Brakes can arrest either of the ring gears of the output transmission. This output transmission can be replaced by a constant-mesh stepdown gear box. Thus the force applied to the input shaft of the transmission is split up and fed to the summing transmission in part directly and mechanically and in part through the hydrostatic transmission formed by the pump and the motor.

摘要翻译： 液压机械驱动器具有永久连接到可变容积液压泵的输入端和与求和传动装置的行星架的输入轴。 泵又驱动马达，该马达又使该求和传动装置的太阳齿轮旋转，其具有与太阳齿轮啮合的第一行星齿轮，以及与相应的齿圈啮合的第二行星齿轮和与第一行星齿轮啮合的第二行星齿轮 各自的齿圈。 行星齿轮输出传动装置的行星架连接到总和传动装置的第二行星齿轮的齿圈和永久地连接到驱动器的输出轴的行星架，并可通过可打开的离合器连接到第一 行星齿轮的总和传动。 此外，该输出传动装置具有与相应的太阳齿轮啮合的第一行星齿轮以及与相应的第一行星齿轮啮合的相应的环形齿轮和第二行星齿轮以及其自己的齿圈。 制动器可以阻止输出传动装置的任何一个环形齿轮。 该输出变速箱可以用恒定网状降档齿轮箱代替。 因此，施加到变速器的输入轴的力被分离并且部分地通过由泵和电动机形成的静液压传动部分地直接机械地部分地馈送到求和变速器。

公开(公告)号：US4304151A

公开(公告)日：1981-12-08

申请号：US971566

申请日：1978-12-20

申请人： Michael Meyerle ,  Anton Ott ,  Friedrich Ehrlinger

发明人： Michael Meyerle ,  Anton Ott ,  Friedrich Ehrlinger

IPC分类号： F16H47/04

CPC分类号： F16H47/04 ,  F16H2037/0886

摘要： A composite transmission with power branching between a hydrostatic transmission and a mechanical summing transmission in which the hydrostatic transmission has a variable displacement unit. The input shaft is connected to the variable displacement unit and to a ring gear on the four-shaft summing transmission of which the ring gear and sun gear are selectively connectible by respective clutches to the constant displacement hydraulic unit. The planet carrier of the summing transmission is connected to the output shaft. The output shaft can also be directly coupled to the input shaft by a clutch and a further planetary can be provided between the fourth shaft of the summing transmission and the output shaft.

摘要翻译： 一种复合传动装置，其在静液压变速器和机械调速变速器之间具有动力分支，其中液压变速器具有可变排量单元。 输入轴连接到可变排量单元和四轴求和传动装置上的齿圈，齿轮和太阳齿轮通过相应的离合器选择性地连接到恒定液压单元。 总和变速器的行星架连接到输出轴。 输出轴也可以通过离合器直接联接到输入轴，并且另外的行星可以设置在求和变速器的第四轴和输出轴之间。

公开(公告)号：US5035310A

公开(公告)日：1991-07-30

申请号：US436094

申请日：1989-11-13

申请人： Michael Meyerle

发明人： Michael Meyerle

IPC分类号： B60T1/00 ,  F16D25/061

CPC分类号： B60T1/005 ,  F16D25/061

摘要： A clutch mechanism, particularly for automatically operated automotive transmissions, for engaging shift ranges of continuously variable transmissions or step-by-step variable transmissions, and having at least two independently axially movable clutch rings with clutch profiles which cooperate with respective corresponding mating clutch rings clutch profiles, a clutch carrier mounted on a transmission element for rotation therewith in a fixed axial position, and having fluid actuated pressure pistons for shifting the movable clutch rings toward the mating rings. The clutch system can be disengaged under load and requires a small construction space. It can be produced at low cost and is almost free from drag losses. Clutch times and clutch travels are short. The shift pressures are very low. In addition, several clutches can be combined into a compact and relatively small clutch assembly.

摘要翻译： 一种离合器机构，特别是用于自动操作的汽车变速器，用于接合无级变速器或逐步可变变速器的变速范围，并且具有至少两个独立可轴向移动的离合器环，其离合器轮廓与相应的对应配合离合器环离合器 轮廓，安装在传动元件上的离合器架，用于在固定的轴向位置与其一起旋转，并具有流体致动的压力活塞，用于将可动离合器环朝配合环移动。 离合器系统可以在负载下分离，需要较小的结构空间。 它可以低成本生产，几乎没有阻力损失。 离合器时间和离合器行程很短。 换档压力非常低。 此外，几个离合器可以组合成紧凑且相对较小的离合器组件。

公开(公告)号：US5026333A

公开(公告)日：1991-06-25

申请号：US584499

申请日：1990-09-18

申请人： Michael Meyerle

发明人： Michael Meyerle

IPC分类号： B62D11/10 ,  F16H47/04

CPC分类号： B62D11/10 ,  F16H47/04 ,  F16H2037/0886 ,  F16H2047/045

摘要： An infinitely variable driving and steering gear for track-laying vehicles has a hydrostatic/mechanical overlaying steering gear. The mechanism includes a hydrostatic unit and a summation gear train for summing hydrostatic and mechanical input power. The summation gear train has one or more summed power outlet shafts. The drive mechanism also includes a first multiple shaft steering summation transmission that is operably coupled to the summed power outlet shafts and which has left and right steering output shafts. The drive mechanism also includes a second multiple shaft steering summation transmission having respective output shafts that are operably connected to first steering summation transmission. The shafts of the summation gear train of the driving transmission and the shafts of the first steering summation transmission are all coaxially arranged for rotation about a common axis.

摘要翻译： 轨道铺设车辆的无级变速驾驶和舵机具有液压/机械重叠的舵机。 该机构包括静液压单元和用于求和静力和机械输入功率的求和齿轮系。 总和齿轮系具有一个或多个相加的功率出口轴。 驱动机构还包括第一多轴转向总和变速器，其可操作地联接到总计功率出口轴并具有左右转向输出轴。 驱动机构还包括具有可操作地连接到第一转向总和变速器的相应输出轴的第二多轴转向总和变速器。 驱动变速器的总和齿轮系的轴和第一转向总和变速器的轴都同轴地布置成围绕公共轴线旋转。

公开(公告)号：US5328418A

公开(公告)日：1994-07-12

申请号：US135759

申请日：1993-10-14

申请人： Michael Meyerle

发明人： Michael Meyerle

IPC分类号： F16H47/04

CPC分类号： F16H47/04 ,  F16H2037/0886

摘要： Stepless hydromechanical mechanism with multiple power-transmission paths, more particularly for motor vehicles, having at least two switching ranges in which the stepless control of the mechanism is effected by a hydrostatic transmission, in which the specific requirements on the hydrostatic unit are reduced to a minimum. The hydrostatic power content is reduced. The parameters determining noise, efficiency and service life, i.e., hydrostatic pressure, hydrostatic speed, as well as the values of these components and their arrangement are brought into acceptable and technically feasible bounds. To this end, two summation planetary gearing mechanisms are provided in which the input shaft of the transmission is drivingly connected to a first hydrostatic unit and to a first inlet shaft of the first summation planetary gearing mechanisms, and a second hydrostatic unit is connected to a second inlet shaft of the first summation planetary gearing mechanism and to a first inlet shaft of the second summation planetary gearing mechanism.

摘要翻译： 具有多个动力传递路径的无级机构机构，更具体地涉及机动车辆，其具有至少两个切换范围，其中通过静液压传动实现机构的无级控制，其中对静液压单元的具体要求降低到 最低 静水压力下降。 确定噪声，效率和使用寿命的参数，即静水压力，静水压力以及这些部件的价值及其布置被纳入可接受和技术上可行的范围。 为此，提供两个总和行星齿轮传动机构，其中变速器的输入轴驱动地连接到第一静液压单元和第一和的行星齿轮传动机构的第一入口轴，第二静液压单元连接到 所述第一加速行星齿轮传动机构的第二入口轴和所述第二加和行星齿轮传动机构的第一入口轴。

公开(公告)号：US5114385A

公开(公告)日：1992-05-19

申请号：US595707

申请日：1990-10-09

申请人： Michael Meyerle

发明人： Michael Meyerle

IPC分类号： F16H47/04

CPC分类号： F16H47/04 ,  F16H2037/0886

摘要： A branched, infinitely variable hydromechanical transmission with multiple power-transmission paths for motor vehicles has an expanded first shift range to facilitate broadening of the overall gear-shift range to achieve higher power density and eliminates the need for a starting clutch. The transmission includes a first hydrostatic unit with an adjustable volume, a second hydrostatic unit, preferably with a constant volume, and one or more summation gear trains for adding together the power transmitted from the transmission input along hydraulic and mechanical power-transmission paths. The input shaft of the transmission is connected directly to the drive motor.

摘要翻译： PCT No.PCT / DE86 / 00367 Sec。 371日期1987年7月16日 102（e）日期1987年7月16日PCT提交1986年9月16日PCT公布。 第WO87 / 01781号公报 日期为1987年3月26日。具有用于机动车辆的多个动力传递路径的分支无级变速液压机械变速器具有扩展的第一变速范围，以便于总体变速范围的扩大以实现更高的功率密度，并且不需要 起动离合器 变速器包括具有可调节体积的第一静液压单元，优选具有恒定体积的第二静液压单元，以及用于将来自变速器输入的液压和机械动力传递路径传递的功率相加在一起的一个或多个相加齿轮系。 变速器的输入轴直接连接到驱动电机。