利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

194 条记录 (耗时 0.034 秒)

    Hybrid Powertrain
    31.
    发明申请
    Hybrid Powertrain 有权
    混合动力总成

    公开(公告)号：US20090124451A1

    公开(公告)日：2009-05-14

    申请号：US11939610

    申请日：2007-11-14

    申请人： Eric M. Rask ,  Peter J. Savagian ,  Alan G. Holmes ,  Larry T. Nitz

    发明人： Eric M. Rask ,  Peter J. Savagian ,  Alan G. Holmes ,  Larry T. Nitz

    IPC分类号： B60W10/08 ,  B60W10/02 ,  B60W10/12 ,  B60W10/26

    CPC分类号： B60L11/12 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60K6/547 ,  B60L15/20 ,  F16H3/54 ,  F16H3/728 ,  F16H2037/088 ,  F16H2200/2005 ,  Y02T10/6239 ,  Y02T10/645 ,  Y02T10/646 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10T477/23 ,  Y10T477/26

    摘要： A hybrid powertrain is provided that includes an engine operatively connected with an input member. The powertrain includes a transmission with first and second electric motor/generators, a differential gear set having multiple members, and selectively engagable torque-transmitting mechanisms. The input member, the output member, the engine and the motor/generators are selectively interconnected through the differential gear set by engagement of the torque-transmitting mechanisms in different combinations. An electronic controller controls the electric motor/generators, the engine and the torque-transmitting mechanisms to provide multiple operating modes between the input member and the output member, including an electric-only operating mode in which the engine is off and one motor generator acts as a motor to provide torque at the output member while the other electric motor/generator can remain substantially stationary, and another electric-only operating mode in which both electric motor/generators act as motors to provide torque at the output member.

    摘要翻译： 提供混合动力系，其包括与输入构件可操作地连接的发动机。 动力总成包括具有第一和第二电动机/发电机的变速器，具有多个构件的差速齿轮组以及选择性地可接合的扭矩传递机构。 输入构件，输出构件，发动机和电动机/发电机通过不同组合的扭矩传递机构的接合通过差速齿轮组选择性地互连。 电子控制器控制电动机/发电机，发动机和扭矩传递机构，以在输入构件和输出构件之间提供多种操作模式，包括电动操作模式，其中发动机关闭，并且一个电动发电机起作用 作为在另一个电动马达/发电机能够保持基本静止的同时在输出部件处提供扭矩的电动机以及电动马达/发电机作为电动机而在输出部件处提供转矩的另一种电动操作模式。

    ROTATING ELECTRIC MACHINE STATOR CORE AND METHOD OF MAKING
    32.
    发明申请
    ROTATING ELECTRIC MACHINE STATOR CORE AND METHOD OF MAKING 有权
    旋转电机定子芯及其制作方法

    公开(公告)号：US20090113696A1

    公开(公告)日：2009-05-07

    申请号：US11936271

    申请日：2007-11-07

    申请人： Alan G. Holmes

    发明人： Alan G. Holmes

    IPC分类号： H02K15/02

    CPC分类号： H02K1/02 ,  H02K1/146 ,  H02K1/148 ,  H02K1/16 ,  H02K15/12 ,  Y10T29/49009 ,  Y10T29/49078 ,  Y10T29/49803

    摘要： A method of making a motor stator core having a back iron and a plurality of teeth extending radially inward from the back iron includes providing the plurality of teeth and the back iron from oriented steel so that a magnetic flux transmission path is formed with superior properties in essentially one direction. At least one of the plurality of teeth and the back iron is annealed in selected portions so as to improve magnetic flux transmission in a second direction, different from the one direction.

    摘要翻译： 制造具有背铁和从后铁径向向内延伸的多个齿的电动机定子铁芯的方法包括从定向钢提供多个齿和后铁，从而形成具有优异性能的磁通传递路径 基本上一个方向。 多个齿和后铁中的至少一个在选定的部分退火，以便改善沿与该一个方向不同的第二方向的磁通量传递。

    ELECTRIC MOTOR POWER CONNECTION ASSEMBLY
    33.
    发明申请
    ELECTRIC MOTOR POWER CONNECTION ASSEMBLY 有权
    电动马达电源连接总成

    公开(公告)号：US20090025952A1

    公开(公告)日：2009-01-29

    申请号：US11829260

    申请日：2007-07-27

    申请人： Alan G. Holmes

    发明人： Alan G. Holmes

    IPC分类号： H01B7/42 ,  F16H3/72

    CPC分类号： H02K5/225 ,  B60K6/26 ,  B60K6/405 ,  B60K6/48 ,  H02K9/00 ,  Y02T10/6221

    摘要： An electric motor power connection assembly diverts heat from an electrical conductor that carries electrical current between a power source and an electric motor. The electrical conductor is characterized by an effective cross-sectional area perpendicular to the direction of current flow and a length in the direction of current flow that is greater than the radius of a circle having the effective cross-sectional area. The “effective cross-sectional area” is the area perpendicular to the direction of current flow over which current is carried and thus depends on the cross-sectional shape and number of conductive components of the electrical conductor, which could be one or more wires. A heat diverting mechanism is positioned in thermal contact along the length of the electrical conductor to divert heat from the electrical conductor. The electric motor power connection assembly is suitable for use in a hybrid electro-mechanical transmission.

    摘要翻译： 电动机电力连接组件从在电源和电动机之间承载电流的电导体转移热量。 电导体的特征在于垂直于电流流动方向的有效横截面面积和电流方向上的长度大于具有有效横截面面积的圆的半径。 “有效截面面积”是垂直于电流流动方向的面积，因此取决于电导体的导电部件的横截面形状和数量，导电部件可以是一根或多根导线。 热转移机构沿着电导体的长度热接触定位以转移来自电导体的热量。 电动机动力连接组件适用于混合机电传动。

    HYBRID POWERTRAIN WITH AN ENGINE INPUT CLUTCH AND METHOD OF CONTROL
    34.
    发明申请
    HYBRID POWERTRAIN WITH AN ENGINE INPUT CLUTCH AND METHOD OF CONTROL 有权
    具有发动机输入离合器的混合动力系统和控制方法

    公开(公告)号：US20080280726A1

    公开(公告)日：2008-11-13

    申请号：US11747358

    申请日：2007-05-11

    申请人： Alan G. Holmes ,  Michael R. Schmidt ,  Donald Klemen ,  Gregory A. Hubbard ,  Anthony H. Heap

    发明人： Alan G. Holmes ,  Michael R. Schmidt ,  Donald Klemen ,  Gregory A. Hubbard ,  Anthony H. Heap

    IPC分类号： B60W10/02 ,  B60W10/04 ,  F16D21/00 ,  F16H61/38

    CPC分类号： B60W10/02 ,  B60K6/383 ,  B60K6/387 ,  B60W10/26 ,  B60W10/30 ,  B60W20/00 ,  F16D2500/10412 ,  F16D2500/10418 ,  F16D2500/1066 ,  F16H61/067 ,  Y10T477/26 ,  Y10T477/27 ,  Y10T477/631

    摘要： A powertrain is provided with an input clutch that is disengagable to allow a transmission input member to rotate independently of engine speed under power of a motor and provide an alternative way to power vehicle accessories otherwise driven by engine torque, while still allowing the motor to start the engine. A powertrain having a parallel combination of input clutches including a friction input clutch and a selectable one-way clutch is provided, as well as a method of control of such a powertrain. Another method of controlling a hybrid vehicle powertrain includes starting the engine via torque from a motor with the input clutch biased in an engaged position. If vehicle operating conditions are more efficiently met without operating the engine, the input clutch is disengaged to so that torque is provided only by the motor to the output member and to vehicle accessories operatively connected to the input member.

    摘要翻译： 动力传动系提供有可分离的输入离合器，以允许变速器输入构件在马达的动力下独立于发动机转速旋转，并提供替代方式来为车辆附件供电，否则由发动机扭矩驱动，同时仍然允许马达启动 引擎。 提供了具有包括摩擦输入离合器和可选择单向离合器的输入离合器的并联组合的动力传动系以及这种动力系的控制方法。 控制混合动力车动力系统的另一种方法包括通过来自马达的转矩启动发动机，其中输入离合器被偏置在接合位置。 如果在不操作发动机的情况下更有效地满足车辆操作条件，则输入离合器被分离，使得仅通过马达向输出构件提供扭矩，以及可操作地连接到输入构件的车辆附件。

    Electrically variable transmission with selective fixed ratio operation
    38.
    发明授权
    Electrically variable transmission with selective fixed ratio operation 有权
    具有选择性固定比例运行的电动变速器

    公开(公告)号：US07278941B2

    公开(公告)日：2007-10-09

    申请号：US11071406

    申请日：2005-03-03

    申请人： Alan G. Holmes ,  Michael R. Schmidt ,  Donald Klemen ,  James D. Hendrickson ,  Henryk Sowul

    发明人： Alan G. Holmes ,  Michael R. Schmidt ,  Donald Klemen ,  James D. Hendrickson ,  Henryk Sowul

    IPC分类号： F16H3/72

    CPC分类号： F16H3/728 ,  B60K1/02 ,  B60K6/365 ,  B60K6/387 ,  B60K6/445 ,  F16H2037/104 ,  F16H2037/106 ,  Y02T10/6239

    摘要： An electrically variable transmission includes: an input member to receive power from an engine; an output member; first and second motor/generators; and first and second differentially geared planetary gear sets each having first, second and third gear members. The input member is continuously connected to the first member of the first planetary gear set, and the output member is continuously connected to the first member of the second planetary gear set. The first motor/generator is continuously connected to the second member of the first planetary gear set, and selectively connected to the second member of the second planetary gear set. The second motor/generator is continuously connected with the third member of the second planetary gear set. A first torque transfer device selectively grounds the second member of the second planetary gear set. A second torque transfer device selectively connects the second member of the second planetary gear set to the second member of the first planetary gear set. An optional third torque transfer device selectively grounds the third member of the first planetary gear set. An optional fourth torque transfer device selectively connects at least two of the members together such that all members of the first planetary gear set rotate together at the same speed. An optional fifth torque transfer device selectively connects the third member of the first planetary gear set with the third member of the second planetary gear set.

    摘要翻译： 电动变速器包括：用于从发动机接收动力的输入构件; 输出成员; 第一和第二电机/发电机; 以及分别具有第一，第二和第三齿轮构件的第一和第二差速齿轮组。 输入构件连续地连接到第一行星齿轮组的第一构件，并且输出构件连续地连接到第二行星齿轮组的第一构件。 第一电动机/发电机连续地连接到第一行星齿轮组的第二构件，并且选择性地连接到第二行星齿轮组的第二构件。 第二电动机/发电机与第二行星齿轮组的第三构件连续地连接。 第一扭矩传递装置选择性地接地第二行星齿轮组的第二构件。 第二扭矩传递装置选择性地将第二行星齿轮组的第二构件连接到第一行星齿轮组的第二构件。 可选的第三扭矩传递装置选择性地接地第一行星齿轮组的第三构件。 可选的第四扭矩传递装置选择性地将至少两个构件连接在一起，使得第一行星齿轮组的所有构件以相同的速度一起旋转。 可选的第五扭矩传递装置选择性地将第一行星齿轮组的第三构件与第二行星齿轮组的第三构件连接。

    Electrically variable transmission with selective fixed ratio operation
    40.
    发明授权
    Electrically variable transmission with selective fixed ratio operation 有权
    具有选择性固定比例运行的电动变速器

    公开(公告)号：US07220203B2

    公开(公告)日：2007-05-22

    申请号：US11132064

    申请日：2005-05-18

    申请人： Alan G. Holmes ,  Michael R. Schmidt ,  Donald Klemen ,  James D. Hendrickson ,  Henryk Sowul

    发明人： Alan G. Holmes ,  Michael R. Schmidt ,  Donald Klemen ,  James D. Hendrickson ,  Henryk Sowul

    IPC分类号： F16H3/72

    CPC分类号： B60K6/365 ,  B60K1/02 ,  B60K6/387 ,  B60K6/445 ,  B60K6/48 ,  F16H3/728 ,  F16H2037/0866 ,  F16H2037/088 ,  F16H2037/104 ,  F16H2037/106 ,  F16H2200/0043 ,  F16H2200/0047 ,  F16H2200/0052 ,  F16H2200/2007 ,  Y02T10/6221 ,  Y02T10/6239

    摘要： An electrically variable transmission includes: an input member to receive power from an engine; an output member; first and second motor/generators; and first and second differentially geared planetary gear sets each having first, second and third gear members. The input member is continuously connected to the first member of the first planetary gear set, and the output member is continuously connected to the first member of the second planetary gear set. The first motor/generator is continuously connected to the second member of the first planetary gear set, and selectively connected to the second member of the second planetary gear set. The second motor/generator is continuously connected with the third member of the second planetary gear set. Five or six torque transfer devices selectively connect members of the planetary gear sets with each other or with ground. The torque transfer devices are engageable in combinations of two or three to provide five or six available fixed speed ratios.

    摘要翻译： 电动变速器包括：用于从发动机接收动力的输入构件; 输出成员; 第一和第二电机/发电机; 以及分别具有第一，第二和第三齿轮构件的第一和第二差速齿轮组。 输入构件连续地连接到第一行星齿轮组的第一构件，并且输出构件连续地连接到第二行星齿轮组的第一构件。 第一电动机/发电机连续地连接到第一行星齿轮组的第二构件，并且选择性地连接到第二行星齿轮组的第二构件。 第二电动机/发电机与第二行星齿轮组的第三构件连续地连接。 五个或六个扭矩传递装置选择性地连接行星齿轮组的构件彼此或与地面连接。 扭矩传递装置可以以两个或三个的组合接合以提供五个或六个可用的固定速度比。