Vehicular drive system
    81.
    发明申请
    Vehicular drive system 有权
    车载驱动系统

    公开(公告)号:US20060166778A1

    公开(公告)日:2006-07-27

    申请号:US11300501

    申请日:2005-12-15

    IPC分类号: F16H57/04

    摘要: A vehicular drive system including a first electric motor, a differential mechanism operable to distribute an output of a drive power source to the first electric motor and a power transmitting member, a second electric motor disposed in a power transmitting path between the power transmitting member and a drive wheel, and a power transmitting device disposed between the second electric motor and the drive wheel, wherein the first electric motor, the differential mechanism, the second electric motor and the power transmitting device are arranged in an axial direction of the vehicular drive system, the vehicular drive system being characterized by a support wall disposed between the second electric motor and the power transmitting device and arranged to support the second electric motor, and a first group of oil passages which are formed through the support wall and through which a lubricating oil is supplied to at least one of the first electric motor, the differential mechanism and the second electric motor, and to the power transmitting device.

    摘要翻译: 一种车辆用驱动系统,包括第一电动机,可操作以将驱动电源的输出分配给所述第一电动机的差动机构和动力传递部件,设置在所述动力传递部件和所述动力传递部件之间的动力传递路径中的第二电动机 驱动轮和设置在第二电动机和驱动轮之间的动力传递装置,其中第一电动机,差速机构,第二电动机和动力传递装置沿车辆驱动系统的轴向布置 所述车辆驱动系统的特征在于:设置在所述第二电动机和所述动力传递装置之间并且被布置成支撑所述第二电动机的支撑壁以及通过所述支撑壁形成的第一组油路,并且润滑剂 油被提供给第一电动机,差速机构和第三电动机中的至少一个 e第二电动机,以及电力传输装置。

    Automatic transmission
    82.
    发明授权

    公开(公告)号:US07048669B2

    公开(公告)日:2006-05-23

    申请号:US10969187

    申请日:2004-10-21

    IPC分类号: F16H3/62

    摘要: The transmission is constructed with a first ring gear and a third ring gear that are firmly connected. A second ring gear and a third carrier are also firmly connected. A second sun gear and a third sun gear are also firmly connected. An input shaft is connectable to a first carrier via a first clutch. The input shaft is connectable to a first sun gear via a second clutch. A third clutch is disposed between the first carrier and a second ring gear. The first carrier is connectable to the second ring gear and the third carrier via the third clutch. A first brake is provided between the first sun gear and a transmission case. A second brake is provided between the transmission case and the first ring gear as well as the third ring gear. A third brake and a one-way clutch are provided in parallel between the first carrier and the transmission case. A fourth brake is provided between the transmission case and the second sun gear as well as the third sun gear.

    Automatic transmission
    84.
    发明授权

    公开(公告)号:US07029416B2

    公开(公告)日:2006-04-18

    申请号:US10864506

    申请日:2004-06-10

    IPC分类号: F16H3/62

    摘要: An automatic transmission includes a first rotating element provided by coupling a sun gear of a second planetary gear set and a carrier of a third planetary gear set to each other, a second rotating element provided by coupling a carrier of the second planetary gear set and a ring gear of the third planetary gear set to each other, a third rotating element provided by a ring gear of the second planetary gear set, and a fourth rotating element provided by a sun gear of the third planetary gear set. The first rotating element and the second rotating element are coupled to a case by first and second brakes, the fourth and first rotating elements are coupled to a ring gear of a first planetary gear set via first and second clutches, the second and first rotating elements are coupled to an input shaft via third and fourth clutches, and the third rotating element is integrally coupled to an output gear, so that the automatic transmission can provide eight forward gear stages by changing a combination of two of the clutches and brakes which are engaged to each other.

    Vehicle control apparatus
    86.
    发明申请
    Vehicle control apparatus 失效
    车辆控制装置

    公开(公告)号:US20050001480A1

    公开(公告)日:2005-01-06

    申请号:US10868926

    申请日:2004-06-17

    摘要: An apparatus for controlling an automotive vehicle including an engine with an intake valve and/or an exhaust valve having a variable operating characteristic, a transmission having a plurality of operating positions that are selectively established, and a manually operable vehicle accelerating member, the apparatus including a target-drive-force setting portion operable to determine a target vehicle drive force on the basis of an operating amount of the accelerating member and a presently selected one of the operating positions of the transmission, such that the determined target vehicle drive force permits a smooth change of an actual vehicle drive force with a change of the operating amount of the vehicle accelerating member, irrespective of a shifting action of the transmission, and a drive-power-source-torque control portion (104) operable to control a torque of the engine, by controlling at least one of a lift amount, an operating period of an opening and closing action and an operating timing of the intake valve (74) and/or the exhaust valve (75), so that the actual vehicle drive force coincides with the target vehicle drive force after the shifting action of the transmission.

    摘要翻译: 一种用于控制包括具有可变工作特性的进气门和/或排气阀的发动机的机动车辆的装置,具有选择性建立的多个操作位置的变速器和可手动操作的车辆加速构件,所述装置包括 目标驱动力设定部分,其可操作以基于所述加速构件的操作量和所述变速器的当前选择的一个操作位置来确定目标车辆驱动力,使得所确定的目标车辆驱动力允许 与变速器的换档动作无关地改变车辆加速构件的操作量的实际车辆驱动力的平滑变化;以及驱动力 - 转矩控制部(104),其可操作以控制车辆驱动力的转矩 通过控制提升量,开闭动作的动作期间和操作中的至少一个来控​​制发动机 进气阀(74)和/或排气阀(75)的冲洗正时,使得实际车辆驱动力与变速器换档动作之后的目标车辆驱动力一致。

    Automatic transmission
    87.
    发明授权
    Automatic transmission 失效
    自动变速器

    公开(公告)号:US06824492B2

    公开(公告)日:2004-11-30

    申请号:US10273154

    申请日:2002-10-18

    IPC分类号: F16H362

    摘要: The transmission is constructed with a first ring gear and a third ring gear that are firmly connected. A second ring gear and a third carrier are also firmly connected. A second sun gear and a third sun gear are also firmly connected. An input shaft is connectable to a first carrier via a first clutch. The input shaft is connectable to a first sun gear via a second clutch. A third clutch is disposed between the first carrier and a second ring gear. The first carrier is connectable to the second ring gear and the third carrier via the third clutch. A first brake is provided between the first sun gear and a transmission case. A second brake is provided between the transmission case and the first ring gear as well as the third ring gear. A third brake and a one-way clutch are provided in parallel between the first carrier and the transmission case. A fourth brake is provided between the transmission case and the second sun gear as well as the third sun gear.

    摘要翻译: 变速器由牢固连接的第一齿圈和第三齿圈构成。 第二个齿圈和第三个载体也牢固地连接起来。 第二个太阳齿轮和第三个太阳齿轮也牢固地连接起来。 输入轴经由第一离合器可连接到第一行星架。 输入轴可通过第二离合器连接到第一太阳轮。 第三离合器设置在第一行星架和第二齿圈之间。 第一行星架可通过第三离合器连接到第二齿圈和第三行星架。 第一制动器设置在第一太阳齿轮和变速箱之间。 第二制动器设置在变速器壳体和第一齿圈以及第三齿圈之间。 第三制动器和单向离合器并联设置在第一行星架和变速箱之间。 第四制动器设置在变速箱和第二太阳轮以及第三太阳轮之间。

    Apparatus for controlling vehicle drive system including engine with turbocharger, and lock-up clutch
    88.
    发明授权
    Apparatus for controlling vehicle drive system including engine with turbocharger, and lock-up clutch 失效
    用于控制车辆驱动系统的装置,包括具有涡轮增压器的发动机和锁止离合器

    公开(公告)号:US06790157B2

    公开(公告)日:2004-09-14

    申请号:US10438889

    申请日:2003-05-16

    申请人: Atsushi Tabata

    发明人: Atsushi Tabata

    IPC分类号: F02D2300

    摘要: An apparatus for controlling a lock-up clutch disposed in a drive system of an automotive vehicle which includes a lean-burn engine provided with a turbocharger. The apparatus is arranged to place the lock-up clutch in a fully engaged state and/or a slip control state while a running condition of the automotive vehicle is in a predetermined engaging area or slip control area of the lock-up clutch. The apparatus includes an engaging area changing device operable to change the engaging area of the lock-up clutch, on the basis of a turbocharging pressure established by the turbocharger, and/or slip-control-area changing means for changing the slip control area, on the basis of the turbocharging pressure. Also disclosed is an apparatus for controlling a lean-burn engine provided with a turbocharger, which apparatus includes a device for changing a range of an air/fuel ratio of an air-fuel mixture of the engine for a given turbocharging pressure, on the basis of at least one of operating state and slipping state of the lock-up clutch.

    摘要翻译: 一种用于控制设置在机动车辆的驱动系统中的锁止离合器的装置,其包括具有涡轮增压器的稀燃发动机。 该装置被布置成在机动车辆的行驶状态处于锁止离合器的预定接合区域或滑动控制区域中时将锁止离合器置于完全接合状态和/或滑动控制状态。 该装置包括:接合区域改变装置,其可操作以基于由涡轮增压器建立的涡轮增压压力改变锁止离合器的接合面积;和/或滑差控制区域改变装置,用于改变滑动控制区域; 基于涡轮增压压力。 还公开了一种用于控制设置有涡轮增压器的稀燃发动机的装置,该装置包括用于改变发动机的空气燃料混合物的给定涡轮增压压力的空燃比的范围的装置,基于 至少一个锁定离合器的操作状态和滑动状态。

    Control device for an automatic transmission

    公开(公告)号:US06503170B1

    公开(公告)日:2003-01-07

    申请号:US09636462

    申请日:2000-08-11

    申请人: Atsushi Tabata

    发明人: Atsushi Tabata

    IPC分类号: F16H5966

    摘要: A control device for an automatic transmission which prevents an automatic transmission from executing a “busy-shift” caused by a lower gear ratio of the highest gear, and which reduces revolutions of a driving power source at high speed. The control device includes an automatic shift mode, an independent manual shift mode, and a highest gear control means. The automatic shift mode automatically determines a gear ratio of the automatic transmission on the basis of a driving condition of a vehicle having the automatic transmission. The manual shift mode determines a gear ratio of the automatic transmission by a driver's intention. The highest gear control means controls the automatic transmission, so that the smallest gear ratio set by the manual shift mode is smaller than the smallest gear ratio set by the automatic shift mode. If the gear ratio of the highest gear of the automatic shift mode is not so small, a shift caused by a change of a driving condition does not easily occur. The busy-shift can be avoided in the automatic transmission. Although a smaller gear ratio can not be adopted in the automatic shift mode, it can be set if the manual shift mode is selected. Therefore, revolutions of a driving power source are reduced and a fuel consumption can be improved.