利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

169 条记录 (耗时 0.024 秒)

    Vehicular automatic transmission
    51.
    发明公开
    Vehicular automatic transmission 有权
    车辆用自动变速器

    公开(公告)号：EP0997663A3

    公开(公告)日：2000-12-27

    申请号：EP99121556.7

    申请日：1999-10-29

    申请人： AISIN AW CO., LTD.

    发明人： Kasuya, Satoru ,  Inagaki, Tomochika ,  Tsukamoto, Kazumasa ,  Hayabuchi, Masahiro ,  Nishida, Masaaki ,  Gotou, Kenji

    IPC分类号： F16H3/62

    CPC分类号： F16H3/663 ,  F16H2200/0052 ,  F16H2200/2007 ,  F16H2200/2023 ,  F16H2200/2046 ,  F16H2200/2097

    摘要： The present invention is intended to reduce the weight and size of a speed-change mechanism by shortening a high-torque transmission system and to attenuate speed-change shock by reducing an inertia torque in a multi-stage vehicular automatic transmission. For this purpose, a vehicular automatic transmission is equipped with a planetary gear set (G) that receives a decelerated rotation and a non-decelerated rotation as inputs and outputs a plurality of speed-change rotations, a reduction planetary gear (G1), an input shaft (11) that passes through an inner side of the planetary gear set, first and third clutches (C-1,C-3) that couple the input shaft to two different speed-change elements (S3,S7) of the planetary gear set respectively through the reduction planetary gear in an engageable and disengageable manner, and a second clutch (C-2) that couples the input shaft to the other speed-change element of the planetary gear set in an engageable and disengageable manner. The reduction planetary gear (G1) and the third clutch (C-3) for transmitting a high torque are arranged on one side of the planetary gear set, whereas the first clutch (C-1) for transmitting a high torque is arranged on the other side of the planetary gear set.

    Planetary transmission for vehicle
    54.
    发明公开
    Planetary transmission for vehicle 有权
    Planetengetriebefürein Fahrzeug

    公开(公告)号：EP0962680A2

    公开(公告)日：1999-12-08

    申请号：EP99110795.4

    申请日：1999-06-04

    申请人： AISIN AW CO., LTD.

    发明人： Taniguchi, Takao ,  Tsukamoto, Kazumasa ,  Hayabuchi, Masahiro ,  Nishida, Masaaki ,  Kasuya, Satoru ,  Kato, Akitoshi ,  Kato, Hiroshi

    IPC分类号： F16H3/66

    CPC分类号： F16H3/663 ,  F16H2200/0047 ,  F16H2200/0052 ,  F16H2200/2007 ,  F16H2200/2023 ,  F16H2200/2046 ,  F16H2200/2097

    摘要： An automatic transmission includes a planetary gear set (G) inputted a decelerated rotation and a non-decelerated rotation and outputting a plurality of shift rotations, a reduction planetary gear (G1), an input shaft (11), first (C1) and third (C3) clutches which are able to engage/disengage for connecting the input shaft (11) through the reduction planetary gear (G1) to two different decelerated rotation input elements of the planetary gear set (G) individually, and a second clutch (C2) which is able to engage/disengage for connecting the input shaft (11) to a non-decelerated rotation input element. The first clutch (C1), the third clutch (C3) and the reduction planetary gear (G1) are arranged together, and the second clutch (C2) is arranged in the other side of the planetary gear set (G).

    摘要翻译： 自动变速器包括行星齿轮组（G），其输入减速旋转和非减速旋转并输出多个变速旋转，减速行星齿轮（G1），输入轴（11），第一（C1）和第三 （C3）能够接合/分离的离合器，用于将输入轴（11）经由还原行星齿轮（G1）分别连接到行星齿轮组（G）的两个不同的减速旋转输入元件，以及第二离合器（C2 ），其能够接合/分离以将输入轴（11）连接到非减速旋转输入元件。 第一离合器（C1），第三离合器（C3）和还原行星齿轮（G1）配置在一起，第二离合器（C2）配置在行星齿轮组（G）的另一侧。

    Reverse gear control apparatus for an automatic transmission
    58.
    发明公开
    Reverse gear control apparatus for an automatic transmission 失效
    Steuerungsvorrichtung zum Schalten desRückwärtsgangeseines automatischen Getriebes

    公开(公告)号：EP0811792A2

    公开(公告)日：1997-12-10

    申请号：EP96120369.2

    申请日：1996-12-18

    申请人： AISIN AW CO., LTD.

    发明人： Hisano, Takayuki ,  Tsukamoto, Kazumasa ,  Hayabuchi, Masahiro ,  Tsutsui, Hiroshi

    IPC分类号： F16H61/06 ,  F16H61/02

    CPC分类号： F16H63/3003 ,  F16H61/0246 ,  F16H61/061 ,  Y10T477/689 ,  Y10T477/6895

    摘要： In order to improve transmission efficiency of an automatic transmission (T), an engagement brake (B-R) which does not cause drag is used and the surety of its engagement and release, and quick switching between forward maneuver and backward maneuver, is enabled. The automatic transmission comprises a transmission mechanism (T) to achieve forward maneuver and backward maneuver. A backward motion brake (B-R) which stops the rotation element to achieve backward maneuver is the engagement brake (B-R) and an input clutch (C-1) to transfer power by meshing with the rotation element during both forward maneuver and backward maneuver is a friction clutch. The control apparatus ECU executes the control operation to prepare for speedy re-meshing by holding a supply pressure for the clutch hydraulic servo (67) at a sufficient oil pressure to place the pressure in the stand-by condition at the piston stroke position immediately before the start of clutch engagement during the engagement or releasing of engagement of the engagement brake at the time of D->R or R->D shift.

    摘要翻译： 为了提高自动变速器（T）的传动效率，使用不引起拖曳的接合制动器（B-R），并且能够实现其接合和释放的保证，以及向前机动和向后机动之间的快速切换。 自动变速器包括传动机构（T），以实现向前机动和向后机动。 在向前机动和向后机动两者期间，接合制动器（BR）和通过与旋转元件啮合来传递动力的输入离合器（C-1）是一个使旋转元件停止以实现向后机动的向后运动制动器（BR） 摩擦离合器 控制装置ECU执行控制操作，以通过将离合器液压伺服机构（67）的供给压力保持在足够的油压来准备快速重新啮合，以将压力置于待机状态下的活塞行程位置 在D-> R或R-> D移位时接合或释放接合制动器的接合开始离合器接合。

    Continuously variable transmission
    59.
    发明公开
    Continuously variable transmission 失效
    Stufenloses Getriebe

    公开(公告)号：EP0733831A3

    公开(公告)日：1997-12-10

    申请号：EP96104524.2

    申请日：1996-03-21

    申请人： AISIN AW CO., LTD.

    发明人： Moroto, Shuzu ,  Taniguchi, Takao ,  Miyagawa, Shoichi ,  Sakakibara, Shiro ,  Tsukamoto, Kazumasa ,  Inuzuka, Takeshi ,  Hattori, Masashi

    IPC分类号： F16H37/08 ,  F16H61/00

    CPC分类号： F16H37/0846 ,  F16H61/6625 ,  F16H61/66259 ,  F16H2037/088 ,  F16H2061/6614 ,  Y10T477/624

    摘要： In a continuously variable transmission using a belt type continuously variable transmission unit which is composed of a primary pulley and a secondary pulley and whose torque transmitting direction is switched by torque circulation when a forward traveling is switched to a backward traveling and vice versa, when a low mode is selected in a D range, a somewhat high hydraulic pressure from a regulator valve 56 is supplied to a secondary hydraulic servo 33 through the ports f and i of a manual valve 59 as well as a somewhat low hydraulic pressure from a ratio control valve 57 is supplied to a primary hydraulic servo 32 through ports h and g. When the D range is switched to a R range by the manual valve 59, the supply of the above hydraulic pressures is reversed. With this arrangement, the axial forces of both the pulleys are changed by switching the forward traveling and backward traveling.

    摘要翻译： 在具有带式无级变速器的无级变速器中，通过在低模式和高速模式的基础上通过转矩循环来切换其传递转矩的方向，并且通过切换低速模式来改变两个滑轮的轴向力 和高模式。 在D档的低档模式下，来自调节阀56的相当高的液压通过低 - 高换档阀60'的端口o和p被提供给低离合器液压伺服系统CL，并且辅助液压伺服机构33 通过端口s，r。 此外，来自比例控制阀57的相当低的液压经由端口g，t供给到主液压伺服机构32。 通过切换低 - 高换档阀60'来反转油压供应。