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    Hydraulic supply system for a hydraulically-actuated automatic transmission
    11.
    发明申请
    Hydraulic supply system for a hydraulically-actuated automatic transmission 失效
    液压自动变速箱液压供油系统

    公开(公告)号：US20090194176A1

    公开(公告)日：2009-08-06

    申请号：US12317243

    申请日：2008-12-18

    Applicant: Eric Müller ,  Marco Grethel ,  Hanjo Nissen ,  Franz Benz

    Inventor： Eric Müller ,  Marco Grethel ,  Hanjo Nissen ,  Franz Benz

    IPC: F15B13/04 ,  F04B17/05 ,  F04B17/03

    CPC classification number: F16H61/66272 ,  F16H61/0025 ,  F16H61/0031 ,  F16H2061/66286 ,  F16H2312/14 ,  Y10T137/85986 ,  Y10T477/6237

    Abstract: A hydraulic supply system for a hydraulically-operated automatic transmission includes a primary pump that is driven by an internal combustion engine of a vehicle. An electrically-driven auxiliary pump is provided to supply the system with hydraulic pressure when the primary pump is off or to supplement the primary pump when the primary pump does not deliver sufficient pressure. A discharge line from the auxiliary pump is connected to a control line of the hydraulic supply system and to the hydraulic system supply line under system pressure. Check valves are provided in the respective lines from the auxiliary pump. An additional check valve is provided in a line that extends from the control line to a torque sensing chamber of the automatic transmission.

    Abstract translation: 用于液压操作的自动变速器的液压供应系统包括由车辆的内燃机驱动的主泵。 提供电动辅助泵以在主泵关闭时为系统提供液压，或者当主泵没有输送足够的压力时补充主泵。 来自辅助泵的排出管线连接到液压供应系统的控制线和系统压力下的液压系统供应管线。 在辅助泵的相应管路中提供止回阀。 从控制线延伸到自动变速器的转矩传感室的一条直线上设有一个附加止回阀。

    Belt-driven conical-pulley transmission
    14.
    发明授权
    Belt-driven conical-pulley transmission 有权
    皮带驱动锥形皮带轮传动

    公开(公告)号：US07048657B2

    公开(公告)日：2006-05-23

    申请号：US11036638

    申请日：2005-01-15

    Applicant: Hartmut Faust ,  Eric Müller ,  Klaus Scheufele ,  Werner Gruca

    Inventor： Hartmut Faust ,  Eric Müller ,  Klaus Scheufele ,  Werner Gruca

    IPC: F16H59/00

    CPC classification number: F16H63/065 ,  F16H55/56

    Abstract: A transmission with a drive side and an output side conical disk pair. One conical disk pair includes a fixed disk carried by a shaft, a movable disk non-rotatably connected with and axially movable relative to the shaft, and a support ring axially attached to the shaft adjacent a back side of the movable disk. A pressure chamber between the support ring and the back side of the movable disk is supplied with hydraulic pressure medium through a passage in the shaft that opens to the surface of the shaft. An end region of the movable disk when moved along the shaft passes over the opening at a maximum spacing of the movable disk from the fixed disk, and a hydraulic medium connection exists between the passage and the pressure chamber through drainage slots between an inner surface of the movable disk and the peripheral surface of the shaft.

    Abstract translation: 具有驱动侧和输出侧锥形盘对的变速器。 一个圆锥盘对包括由轴承载的固定盘，不可旋转地连接并相对于轴可轴向移动的可动盘，以及与可动盘的后侧相邻地轴向附接到轴的支撑环。 支撑环与活动盘的后侧之间的压力室通过轴中的通向轴表面的通道供给液压介质。 可移动盘的沿着轴移动的端部区域以可移动盘与固定盘的最大间隔通过开口，并且在通道和压力室之间通过排水槽之间的排水槽存在液压介质连接， 可动盘和轴的外周表面。

    Continuously variable transmission
    15.
    发明授权
    Continuously variable transmission 有权
    连续可变传动

    公开(公告)号：US06589126B1

    公开(公告)日：2003-07-08

    申请号：US09707161

    申请日：2000-11-06

    Applicant: Eric Müller ,  Oswald Friedmann

    Inventor： Eric Müller ,  Oswald Friedmann

    IPC: F16H6304

    CPC classification number: F16H63/065

    Abstract: A continuously variable transmission for a motor vehicle. The transmission includes an adjustable width drive pulley and an adjustable width output pulley that are drivingly connected by an endless torque-transmitting member. The drive pulley includes a spring to bias the movable element of the pulley toward a position at which the spacing between the conical disks that define the pulley are at a minimum, to avoid damage to the transmission when the vehicle is being towed.

    Abstract translation: 一种用于机动车辆的无级变速器。 变速器包括可调宽度的驱动滑轮和可调宽度的输出滑轮，其通过无端扭矩传递构件驱动连接。 驱动滑轮包括弹簧，用于将滑轮的可移动元件偏压到限定滑轮的圆锥形盘之间的间隔处于最小值的位置，以避免在车辆被牵引时损坏变速器。

    HYDRAULIC ARRANGEMENT FOR ACTUATING A PLURALITY OF SHIFT RAILS
    17.
    发明申请
    HYDRAULIC ARRANGEMENT FOR ACTUATING A PLURALITY OF SHIFT RAILS 有权
    用于实施多种移动轨道的液压装置

    公开(公告)号：US20120272769A1

    公开(公告)日：2012-11-01

    申请号：US13452862

    申请日：2012-04-21

    Applicant: Eric MÜLLER ,  Reinhard STEHR ,  Roshan WILLEKE ,  Ronald GLAS ,  Martin STAUDINGER ,  Marco GRETHEL

    Inventor： Eric MÜLLER ,  Reinhard STEHR ,  Roshan WILLEKE ,  Ronald GLAS ,  Martin STAUDINGER ,  Marco GRETHEL

    IPC: F16H59/00 ,  F15B13/06

    CPC classification number: F16H61/2807 ,  F16H61/688 ,  Y10T74/19251 ,  Y10T74/20024

    Abstract: A hydraulic arrangement by which a plurality of shift rails of a transmission are actuated, including one double acting cylinder per shift rail by which the respective shift rail can be moved back and forth. A first hydraulic valve is connected upstream of the plurality of shift rails and has a first output and a second output, by which a first shift pressure and a second shift pressure for actuating the shift rails can be provided. A second hydraulic valve is connected between the first hydraulic valve and two of the shift rails, and by which it is selectively possible for the first output of the first hydraulic valve to be associated with one of the double acting cylinders of the two shift rails, and the second output of the first hydraulic valve to be associated with the other double acting cylinder of the two shift rails.

    Abstract translation: 驱动变速器的多个换档导轨的液压装置，包括每个换档导轨的一个双作用气缸，相应的换档导轨可以通过该液压装置前后移动。 第一液压阀连接在多个变速轨道的上游，并且具有第一输出和第二输出，通过该第一输出和第二输出，可以提供用于致动换档导轨的第一变速压力和第二变速压力。 第二液压阀连接在第一液压阀和两个换档导轨之间，并且通过该第二液压阀，第一液压阀的第一输出可选择地与两个变速轨的双作用气缸中的一个相关联， 并且第一液压阀的第二输出与两个换档导轨的另一个双作用缸相关联。

    Pressure limiting valve
    19.
    发明授权
    Pressure limiting valve 失效
    限压阀

    公开(公告)号：US07559336B2

    公开(公告)日：2009-07-14

    申请号：US11801346

    申请日：2007-05-09

    Applicant: Eric Müller ,  Manfred Homm ,  Reinhard Stehr

    Inventor： Eric Müller ,  Manfred Homm ,  Reinhard Stehr

    IPC: G05D11/00

    CPC classification number: F16K17/046 ,  F16D48/02 ,  F16D2048/0209 ,  Y10T137/2562

    Abstract: A pressure limiting valve having a spool with raised spool lands. The spool is slidably received in a spool bore having inflow and outflow grooves that form control edges. The valve has two control edges, and a hydraulic resistance is connected in series with one of the control edges. Increasing static pressure losses at the control edges during flow, so-called flow forces, can be offset by an increasing back pressure on the valve spool, which is produced by the hydraulic resistance.

    Abstract translation: 一种限压阀，其具有带有升高的阀芯接头的阀芯。 阀芯可滑动地容纳在具有形成控制边缘的流入和流出槽的阀芯孔中。 阀门具有两个控制边缘，液压阻力与其中一个控制边缘串联连接。 在流动期间在控制边缘处增加静压力损失，即所谓的流动力，可以通过由液压阻力产生的阀芯上的增加的背压抵消。

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