Hydraulic control system for automatic transmission
    1.
    发明授权
    Hydraulic control system for automatic transmission 有权
    自动变速箱液压控制系统

    公开(公告)号:US06846259B2

    公开(公告)日:2005-01-25

    申请号:US10456961

    申请日:2003-06-09

    摘要: A hydraulic control system for an automatic transmission includes a 3-4 shift valve that outputs a source pressure through a first path for shift speeds lower than a fourth shift speed established by directly connecting an input shaft with an output shaft of the automatic transmission, i.e., third shift speed. The hydraulic control system further includes a clutch apply control valve that outputs a source pressure through a second path at a shift speed higher than the fourth shift speed, i.e., fifth speed. The 3-4 shift valve and the clutch apply control valve serve to interrupt supply of the source pressure through the first path and the second path, respectively, in the fourth speed or the lock-up stage.

    摘要翻译: 用于自动变速器的液压控制系统包括3-4换档阀,其通过第一路径输出源压力,用于低于通过将输入轴与自动变速器的输出轴直接连接建立的第四变速速度,即, ,第三档速度。 液压控制系统还包括离合器施加控制阀,其通过第二路径以高于第四变速速度即第五速度的换档速度输出源压力。 3-4档换档阀和离合器施加控制阀用于分别在第四速度或锁定阶段中断通过第一路径和第二路径的源压力供应。

    Oil pressure control device of automatic transmission
    2.
    发明授权
    Oil pressure control device of automatic transmission 有权
    自动变速器油压控制装置

    公开(公告)号:US06802792B2

    公开(公告)日:2004-10-12

    申请号:US10602026

    申请日:2003-06-24

    IPC分类号: F16H3100

    摘要: In an oil pressure control device, a clutch apply control valve is provided in an oil passage between a control valve and a linear solenoid valve. The clutch apply control valve is changed between a first position where an input port and an output port are connected so as to supply a control pressure to a control oil chamber, and a second position where another input port and the output port are connected so as to supply the control oil chamber with a D range pressure, instead of the control pressure. Therefore, the clutch apply control valve makes it possible to reliably supply an engaging pressure to a clutch even in the case of a failure of the control valve or the like to ensure good responsiveness of the clutch.

    摘要翻译: 在油压控制装置中,离合器施加控制阀设置在控制阀和线性电磁阀之间的油路中。 离合器施加控制阀在连接输入端口和输出端口的第一位置之间改变以便向控制油室提供控制压力,以及另一输入端口和输出端口连接的第二位置,以便 为控制油室提供D档压力,而不是控制压力。 因此,离合器施加控制阀即使在控制阀等的故障的情况下也能够可靠地向离合器供给接合压力,以确保离合器的良好的响应性。

    Hybrid vehicle driving apparatus
    5.
    发明授权
    Hybrid vehicle driving apparatus 有权
    混合动力车辆驾驶装置

    公开(公告)号:US09539891B2

    公开(公告)日:2017-01-10

    申请号:US14424363

    申请日:2012-09-21

    摘要: A hybrid vehicle driving apparatus includes: an engine; a first rotator; a second rotator; a first differential mechanism configured to transmit a rotation of the engine to a driving wheel side; and a switching device configured to shift the first differential mechanism. The first rotator is coaxially disposed with the engine, the second rotator is disposed with the engine, the second rotator is disposed on a different axis from an axis of the engine to constitute a multiple-axis system, the first differential mechanism is coaxially disposed with and between the engine and the first rotator, and the switching device is disposed at an opposite side from the engine with respect to the first rotator.

    摘要翻译: 混合动力车辆驱动装置包括:发动机; 第一个旋转器 第二旋转器 第一差速机构,其构造成将所述发动机的旋转传递到驱动轮侧; 以及被配置为移动所述第一差速机构的开关装置。 第一旋转体与发动机同轴设置,第二旋转体与发动机配置,第二旋转体设置在与发动机轴线不同的轴线上以构成多轴系统,第一差动机构与 并且在发动机和第一旋转器之间,并且开关装置相对于第一旋转器设置在与发动机相反的一侧。

    HYBRID VEHICLE DRIVING APPARATUS
    6.
    发明申请
    HYBRID VEHICLE DRIVING APPARATUS 有权
    混合动力驱动装置

    公开(公告)号:US20150251530A1

    公开(公告)日:2015-09-10

    申请号:US14424363

    申请日:2012-09-21

    摘要: A hybrid vehicle driving apparatus includes: an engine; a first rotator; a second rotator; a first differential mechanism configured to transmit a rotation of the engine to a driving wheel side; and a switching device configured to shift the first differential mechanism. The first rotator is coaxially disposed with the engine, the second rotator is disposed with the engine, the second rotator is disposed on a different axis from an axis of the engine to constitute a multiple-axis system, the first differential mechanism is coaxially disposed with and between the engine and the first rotator, and the switching device is disposed at an opposite side from the engine with respect to the first rotator.

    摘要翻译: 混合动力车辆驱动装置包括:发动机; 第一个旋转器 第二旋转器 第一差速机构,其构造成将所述发动机的旋转传递到驱动轮侧; 以及被配置为移动所述第一差速机构的开关装置。 第一旋转体与发动机同轴设置,第二旋转体与发动机配置,第二旋转体设置在与发动机轴线不同的轴线上以构成多轴系统,第一差动机构与 并且在发动机和第一旋转器之间,并且开关装置相对于第一旋转器设置在与发动机相反的一侧。

    Tandem frictional engagement device and automatic transmission mounted therewith
    7.
    发明授权
    Tandem frictional engagement device and automatic transmission mounted therewith 有权
    串联摩擦接合装置和安装在其上的自动变速器

    公开(公告)号:US07011199B2

    公开(公告)日:2006-03-14

    申请号:US10797082

    申请日:2004-03-11

    IPC分类号: F16D25/063 F16H61/04

    摘要: A friction disc in a tandem frictional engagement device, that is spline-fitted to a first coupling members is pressed by a first piston in a first direction, wherein the friction disc and another friction disc on the side of a first coupled member are clamped between the first piston and a first stopper member. A friction disc that is spline-fitted to a second coupling member is pressed by a second piston in an opposite direction, wherein the friction disc and another friction disc on the side of a second coupled member are clamped between the second piston and a second stopper member. A leading end of a first fitting portion of the first coupling member to which the friction disc is spline-fitted is the second stopper member and substantially abuts a second fitting portion of the second coupling member to which the friction disc is spline-fitted.

    摘要翻译: 串联摩擦接合装置中的摩擦盘,其与花键配合到第一联接构件,由第一活塞沿第一方向挤压,其中摩擦盘和第一联接构件侧的另一摩擦盘夹在 第一活塞和第一止动件。 花键配合到第二联接构件的摩擦盘由相反方向的第二活塞挤压,其中摩擦盘和第二联接构件侧的另一个摩擦盘夹在第二活塞和第二止动件之间 会员。 摩擦盘花键配合的第一联接构件的第一装配部分的前端是第二止动构件,并且基本上邻接摩擦盘花键配合的第二联接构件的第二装配部分。

    Automatic transmission
    8.
    发明授权
    Automatic transmission 失效
    自动变速器

    公开(公告)号:US06875149B2

    公开(公告)日:2005-04-05

    申请号:US10620699

    申请日:2003-07-17

    IPC分类号: F16H3/66 F16H3/44

    摘要: An automatic transmission having seven gear speeds for forward driving is provided, in which a planetary gear P1 of a first planetary gear set 12 and an outer planetary gear P2out of a second planetary gear set 14 are integrally coupled, a first rotational element M1 is formed by a sun gear S1, a second rotational element M2 is formed by carriers CA1, CA2 coupled with each other, a third rotational element M3 is formed by a ring gear R2, a fourth rotational element is formed by a ring gear R1, and a fifth rotational element M5 is formed by a sun gear S2. The rotational elements M5, M3, M2 are connectable to an input shaft 16 via clutches C1, C2, C3, respectively, and the rotational elements M3, M2, M1 are connectable to a case 20 via brakes B1, B2, B3, respectively. The rotational element M4 is integrally coupled with an output gear 18.

    摘要翻译: 提供一种用于正向驱动的具有七个齿轮速度的自动变速器,其中第一行星齿轮组12的行星齿轮P1和第二行星齿轮组14的外行星齿轮P2out一体地联接,形成第一旋转元件M1 通过太阳齿轮S1,第二旋转元件M2由彼此耦合的载体CA1,CA2形成,第三旋转元件M3由齿圈R2形成,第四旋转元件由齿圈R1形成, 第五旋转元件M5由太阳齿轮S2形成。 旋转元件M5,M3,M2分别通过离合器C1,C2,C3连接到输入轴16,并且旋转元件M3,M2,M1分别通过制动器B1,B2,B3连接到壳体20。 旋转元件M4与输出齿轮18一体地联接。

    Automatic transmission for vehicle
    9.
    发明授权
    Automatic transmission for vehicle 有权
    汽车自动变速箱

    公开(公告)号:US06517463B2

    公开(公告)日:2003-02-11

    申请号:US09757708

    申请日:2001-01-11

    IPC分类号: F16H344

    摘要: A compact automatic transmission for a vehicle capable of preventing increase in relative rotational speed between shift elements. A planetary gear unit is provided with a sun gear to which rotation of an input shaft is input, a carrier that can be stopped from rotating, and a ring gear for outputting, to a planetary gear set, rotation that is reduced in speed relative to that of the input shaft. A clutch is connected/disconnected, the input shaft and the sun gear are appropriately connected/disconnected, and the carrier is appropriately stopped/unstopped by a brake and a one-way clutch. This prevents relative rotational speed between shift elements of the gear unit that does not participate in a shifting operation from excessively increasing. When the clutch is disposed between the input shaft and the sun gear, the torque capacity of the clutch can be reduced as compared with the case where it is disposed between the gear unit and the gear set. Therefore, the clutch can be formed into a more compact structure and the overall automatic transmission can be made more compact.

    摘要翻译: 一种用于车辆的紧凑型自动变速器,其能够防止变速元件之间的相对转速增加。 行星齿轮单元设置有输入轴的旋转的太阳齿轮,可以停止旋转的载体,以及用于向行星齿轮组输出相对于行星齿轮组减速的旋转的齿圈 输入轴的。 离合器连接/断开,输入轴和太阳齿轮适当地连接/断开,并且载体被制动器和单向离合器适当地停止/停止。 这防止了不参与换档操作的减速器的换档元件之间的相对转速过度增加。 当离合器设置在输入轴和太阳齿轮之间时,与设置在减速器和齿轮组之间的情况相比,可以减小离合器的扭矩能力。 因此,离合器可以形成为更紧凑的结构,并且可以使整体自动变速器更紧凑。