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    Powertrain with powersplit pump input and method of use thereof
    1.
    发明授权
    Powertrain with powersplit pump input and method of use thereof 有权
    动力总成与动力泵输入及其使用方法

    公开(公告)号：US07524263B2

    公开(公告)日：2009-04-28

    申请号：US11485777

    申请日：2006-07-13

    申请人： Kris W. Johnson ,  Charles E. Rose

    发明人： Kris W. Johnson ,  Charles E. Rose

    IPC分类号： B60K1/02

    CPC分类号： F02D29/04 ,  F01B2009/045 ,  F01P5/12 ,  F01P7/046 ,  F02B67/06 ,  F02M39/02 ,  Y10T477/23

    摘要： A powertrain includes an engine operatively connected to a primary power consuming device to transmit power thereto. The powertrain also includes a motor and a pump. The power output of the motor is independent of the power output of the engine. An epicyclic geartrain includes first, second and third members. The first member is operatively connected to the engine to receive power therefrom. The second member is operatively connected to the motor to receive power therefrom. The third member is operatively connected to the pump to transmit power thereto.

    摘要翻译： 动力系包括可操作地连接到主电力消耗装置的发动机的发动机。 动力总成还包括电机和泵。 电机的功率输出与发动机的功率输出无关。 行星齿轮包括第一，第二和第三成员。 第一构件可操作地连接到发动机以从其接收电力。 第二构件可操作地连接到电动机以从其接收电力。 第三构件可操作地连接到泵以向其发射动力。

    Powertrain with powersplit pump input and method of use thereof
    2.
    发明申请
    Powertrain with powersplit pump input and method of use thereof 有权
    动力总成与动力泵输入及其使用方法

    公开(公告)号：US20080032842A1

    公开(公告)日：2008-02-07

    申请号：US11485777

    申请日：2006-07-13

    申请人： Kris W. Johnson ,  Charles E. Rose

    发明人： Kris W. Johnson ,  Charles E. Rose

    IPC分类号： F16H3/72

    CPC分类号： F02D29/04 ,  F01B2009/045 ,  F01P5/12 ,  F01P7/046 ,  F02B67/06 ,  F02M39/02 ,  Y10T477/23

    摘要： A powertrain includes an engine operatively connected to a primary power consuming device to transmit power thereto. The powertrain also includes a motor and a pump. The power output of the motor is independent of the power output of the engine. An epicyclic geartrain includes first, second and third members. The first member is operatively connected to the engine to receive power therefrom. The second member is operatively connected to the motor to receive power therefrom. The third member is operatively connected to the pump to transmit power thereto.

    摘要翻译： 动力系包括可操作地连接到主电力消耗装置的发动机的发动机。 动力总成还包括电机和泵。 电机的功率输出与发动机的功率输出无关。 行星齿轮包括第一，第二和第三成员。 第一构件可操作地连接到发动机以从其接收动力。 第二构件可操作地连接到电动机以从其接收电力。 第三构件可操作地连接到泵以向其发射动力。

    Underspeed control system for a hydromechanical drive system and method of operating same
    5.
    发明授权
    Underspeed control system for a hydromechanical drive system and method of operating same 失效
    液压机械驱动系统的低速控制系统及其操作方法

    公开(公告)号：US06385970B1

    公开(公告)日：2002-05-14

    申请号：US09377723

    申请日：1999-08-19

    申请人： Brian D. Kuras ,  Charles E. Rose ,  Kevin J. Lueschow

    发明人： Brian D. Kuras ,  Charles E. Rose ,  Kevin J. Lueschow

    IPC分类号： F16D3102

    CPC分类号： F16H47/04 ,  B60W10/04 ,  B60W10/101 ,  B60W2510/0638 ,  F02D31/001 ,  F02D2041/1409 ,  F16H61/46 ,  F16H61/465 ,  F16H61/66 ,  F16H2037/0886

    摘要： An apparatus for controlling load on an engine is disclosed. The apparatus includes a continuously variable transmission driven by the engine. The apparatus further includes an engine speed sensor being adapted to sense the output speed of the engine and produce an engine speed signal indicative of the engine output speed and a travel speed sensor being adapted to sense the travel speed of the machine and produce a travel speed signal indicative of the machine travel speed. The apparatus yet further includes an electronic controller operable to compare the engine speed signal to an underspeed value and produce an integral error signal indicative of the difference between the engine speed signal and the underspeed value, supply an integral gain value based on the machine travel speed, modify the integral error signal through a proportional plus integral feedback controller to produce an underspeed request signal, and produce a command signal based on the underspeed request signal. The command signal is used to control the transmission ratio of the continuously variable transmission so as to control the load on the engine. A method for controlling a load on an engine associated with a continuously variable transmission is also disclosed.

    摘要翻译： 公开了一种用于控制发动机负载的装置。 该装置包括由发动机驱动的无级变速传动装置。 该装置还包括发动机速度传感器，其适于感测发动机的输出速度并产生指示发动机输出速度的发动机速度信号，行驶速度传感器适于感测机器的行驶速度并产生行驶速度 指示机器行进速度的信号。 该装置还包括电子控制器，其可操作以将发动机转速信号与低速值进行比较，并产生表示发动机转速信号与欠速值之差的积分误差信号，基于机器行进速度提供积分增益值 ，通过比例积分反馈控制器修改积分误差信号，产生欠速请求信号，并根据欠速请求信号产生指令信号。 命令信号用于控制无级变速器的传动比，以控制发动机的负荷。 还公开了一种用于控制与无级变速器相关的发动机上的负载的方法。

    Method and apparatus for smoothing the output of a hydrostatic transmission near zero speed
    6.
    发明授权
    Method and apparatus for smoothing the output of a hydrostatic transmission near zero speed 失效
    用于使靠近零速度的静液压传动装置的输出平滑的方法和装置

    公开(公告)号：US06343250B1

    公开(公告)日：2002-01-29

    申请号：US09575476

    申请日：2000-05-19

    申请人： Brian D. Kuras ,  Charles E. Rose

    发明人： Brian D. Kuras ,  Charles E. Rose

    IPC分类号： F16H3946

    CPC分类号： F16H47/04 ,  F16H59/38 ,  F16H61/439 ,  F16H61/47 ,  F16H2037/0886

    摘要： A transmission assembly includes a variable displacement hydraulic pump, a hydraulic motor operatively connected to the pump, a speed sensor operable to sense the speed of an output shaft of the motor, a first actuator for setting displacement of the pump in a positive displacement range in response to a first actuator command and a second actuator for setting displacement of the pump in a negative displacement range in response to a second actuator command. A controller is operable to transmit first actuator commands to the first actuator and transmit second actuator commands to the second actuator in response to operator inputs. The operator inputs require that the displacement of the pump to move from the positive displacement range to the negative displacement range. The controller generates first actuator commands which cause the first actuator to set the displacement to zero. The controller generates second actuator commands in response to the speed of the output shaft reaching a predetermined motor speed limit which cause the second actuator to set the displacement of the pump in the negative displacement region.

    摘要翻译： 传动组件包括可变排量液压泵，可操作地连接到泵的液压马达，可操作以感测马达的输出轴的速度的速度传感器，用于将泵的位移设置在正位移范围内的第一致动器 响应于第一致动器命令和第二致动器，用于响应于第二致动器命令将泵的位移设置在负位移范围内。 控制器可操作地将第一致动器命令传送到第一致动器，并响应于操作者输入将第二致动器命令传送到第二致动器。 操作员输入要求泵的位移从正位移范围移动到负位移范围。 控制器产生第一致动器命令，其使第一致动器将位移设置为零。 控制器响应于输出轴的速度达到预定的电动机速度限制而产生第二致动器命令，这使得第二致动器将泵的位移设定在负位移区域中。

    Gas filter device
    7.
    发明授权
    Gas filter device 失效
    气体过滤装置

    公开(公告)号：US4135900A

    公开(公告)日：1979-01-23

    申请号：US802265

    申请日：1977-05-31

    申请人： Karl Westlin ,  Charles E. Rose

    发明人： Karl Westlin ,  Charles E. Rose

    IPC分类号： B01D46/10 ,  B01D46/52 ,  B01D46/40

    CPC分类号： B01D46/523 ,  B01D46/10

    摘要： A gas filtering device of the type having a pleated filter media for filtering a gas stream passing through the media from the upstream side to the downstream side of the filter device, a peripheral frame surrounding and attached to the margin of the pleated filter media, a filter media reinforcing device comprised of an elongated rigid beam disposed within a pleat of the pleated filter media and extending the entire length of the pleat, and filter media retaining means attached to the rigid beam and extending across the downstream side of the filter media.

    摘要翻译： 一种这种类型的气体过滤装置，其具有用于过滤从过滤装置的上游侧到下游侧通过介质的气流的打褶过滤介质，围绕并连接到打褶过滤介质的边缘的周边框架， 过滤介质增强装置包括设置在打褶的过滤介质的褶皱内并延伸整个褶皱整个长度的细长的刚性梁，以及连接到刚性梁并延伸穿过过滤介质的下游侧的过滤介质保持装置。

    Power system
    8.
    发明申请
    Power system 审中-公开
    电源系统

    公开(公告)号：US20080162006A1

    公开(公告)日：2008-07-03

    申请号：US11647144

    申请日：2006-12-29

    申请人： James W. Landes ,  Maarten Verkiel ,  Charles E. Rose

    发明人： James W. Landes ,  Maarten Verkiel ,  Charles E. Rose

    IPC分类号： G06F7/00 ,  G06F19/00

    CPC分类号： F02D41/022 ,  F02D41/2422 ,  F02D2200/0625 ,  F02D2400/12

    摘要： A power system includes an engine that has engine controls, a power load, and a torque converter connected between the engine and the power load. The engine controls may operate the engine according to a first control strategy in at least some circumstances. The first control strategy may provide higher engine fuel efficiency at a first combination of engine speed and torque that corresponds to a drive speed/reaction torque band of the torque converter than it provides at combinations of engine speed and torque that do not correspond to the drive speed/reaction torque band of the torque converter. Additionally, at one or more combinations of engine speed and torque other than the first combination, the first control strategy may cause the engine to produce a lower quantity of at least one noxious exhaust emission than the engine produces at the first combination of engine speed and torque when operated according to the first control strategy.

    摘要翻译： 电力系统包括具有发动机控制的发动机，电力负载和连接在发动机和动力负载之间的变矩器。 在至少一些情况下，发动机控制可以根据第一控制策略操作发动机。 第一控制策略可以在发动机转速和扭矩的第一组合下提供较高的发动机燃料效率，其对应于变矩器的驱动速度/反作用转矩带，而不是与驱动不对应的发动机转速和转矩的组合 变矩器的速度/反作用力矩带。 另外，在除了第一组合之外的发动机速度和转矩的一种或多种组合的情况下，第一控制策略可以使发动机产生比发动机在发动机转速和发动机转速的第一组合下产生的更少量的至少一种有害废气排放 根据第一控制策略操作时的扭矩。

    Swash plate actuating device for axial piston pumps and motors
    10.
    发明授权
    Swash plate actuating device for axial piston pumps and motors 失效
    用于轴向柱塞泵和电机的斜盘驱动装置

    公开(公告)号：US5673606A

    公开(公告)日：1997-10-07

    申请号：US701418

    申请日：1996-08-22

    申请人： Charles E. Rose ,  Dale B. Childress

    发明人： Charles E. Rose ,  Dale B. Childress

    IPC分类号： F01B3/10 ,  F01B3/00

    CPC分类号： F01B3/108 ,  F01B3/106

    摘要： A swash plate actuating device for an axial piston unit has a swash plate tiltably mounted within the housing. A pair of axially aligned actuating chambers defined in the housing slidably receive the opposite ends of an elongate actuator and are disposed on opposite sides of a distal end portion formed on an actuator lever connected to the swash plate. A connector has a mounting portion spanning a transverse slot in the actuator and seated on a planar surface of the actuator. A guide portion of the connector is disposed within the transverse slot and has a bearing slot slidably receiving the distal end portion of the actuator lever.

    摘要翻译： 用于轴向活塞单元的斜盘致动装置具有可倾斜地安装在壳体内的斜盘。 限定在壳体中的一对轴向对准的致动室可滑动地容纳细长致动器的相对端，并且设置在形成在连接到斜盘上的致动器杆上的远端部分的相对侧上。 连接器具有跨越致动器中的横向狭槽的安装部分，并且位于致动器的平坦表面上。 连接器的引导部分设置在横向狭槽内，并具有滑动地容纳致动器杆的远端部分的轴承槽。