Failsafe toroidal continuously variable transmission
    1.
    发明授权
    Failsafe toroidal continuously variable transmission 失效
    故障安全环形无级变速器

    公开(公告)号:US6132333A

    公开(公告)日:2000-10-17

    申请号:US194542

    申请日:1998-11-30

    IPC分类号: F16H61/12 F16H61/662

    摘要: When the solenoid valves constituting the transmission ratio control valve should fail electrically, the toroidal continuously variable transmission shifts the transmission ratio toward the speed increasing side to avoid possible dangers of a car while traveling and at the same time cancels variations of the spool valve movement caused by the control oil pressures of the solenoid valve. The two solenoid valves that control the oil pressures acting on the both ends of the transmission ratio control valve having a spool valve are of opposite types, a normally open type and a normally closed type. The duty A and duty B for these solenoid valves are set to equal values (S11). Even when any of the solenoid valves are electrically failed, the transmission ratio of the toroidal speed change unit in the toroidal continuously variable transmission is shifted toward the speed increasing side, which is a safe side for the running car. The duty signal for one of the solenoid valves is output through a timer count (S13) so that it is 180 degrees out of phase with the duty signal for the other solenoid valve (S14). Hence, variations of the spool valve movement caused by the control oil pressures acting on the both ends of the transmission ratio control valve can be offset.

    摘要翻译: PCT No.PCT / JP98 / 01483第 371日期:1998年11月30日 102(e)1998年11月30日日期PCT提交1998年3月31日PCT公布。 公开号WO98 / 44279 日期1998年10月8日当构成变速比控制阀的电磁阀电气故障时,环形无级变速器将传动比向增速侧移动,以避免行驶时汽车的可能危险,同时取消变速箱 滑阀的运动是由电磁阀的控制油压引起的。 控制作用在具有滑阀的变速比控制阀的两端的油压的两个电磁阀具有相反的类型,即常开型和常闭型。 这些电磁阀的负载A和负载B被设定为相等的值(S11)。 即使在任何一个电磁阀电气故障的情况下,环形无级变速器中的环形变速单元的传动比也朝向增速侧移动,这对于跑车来说是安全的。 一个电磁阀的占空比信号通过定时器计数(S13)输出,使其与另一个电磁阀的占空比信号相差180度(S14)。 因此,可以抵消由作用在变速比控制阀的两端上的控制油压引起的滑阀移动的变化。

    Toroidal type continuously variable transmission
    2.
    发明授权
    Toroidal type continuously variable transmission 有权
    环形无级变速器

    公开(公告)号:US6152850A

    公开(公告)日:2000-11-28

    申请号:US269714

    申请日:1999-06-11

    IPC分类号: F16H15/38

    CPC分类号: F16H15/38

    摘要: A toroidal continuous variable transmission is disclosed in which a supporting shaft for mounting a power roller on a trunnion is kept from leaning thereby helping to ensure a stable speed ratio irrespective of operating conditions. A supporting shaft 5 is mounted to a trunnion 4 for pivoting movement and supports rotatably thereon on a rolling body 30 of a power roller 2. The supporting shaft 5 is press fitted in a fit structure 60 of a back plate 31 so as to form an integral unit. The back plate 31 is forced against the trunnion 4 by the action of a thrust force that is applied from the rolling body 30 through rolling elements 57. This suppresses the lean of the supporting shaft 5 relative to the trunnion 4, resulting in elimination speed ratio variations which might otherwise occur owing to a deviation of the rotational axis of the rolling body 30 in a direction along the pivotal shaft of the trunnion.

    摘要翻译: PCT No.PCT / JP98 / 03441 Sec。 371日期1999年6月11日第 102(e)1999年6月11日PCT PCT 1998年8月3日PCT公布。 出版物WO99 /​​ 08020 日期1999年2月18日公开了一种用于将动力辊安装在耳轴上的支撑轴不受倾斜的环形无级变速器,从而有助于确保稳定的速比,而与操作条件无关。 支撑轴5安装在耳轴4上,用于枢转运动,并且可旋转地支撑在动力辊2的滚动体30上。支撑轴5压配合在背板31的配合结构60中,以形成 整体单元。 背板31通过由滚动体30通过滚动元件57施加的推力作用而抵靠耳轴4.这抑制了支撑轴5相对于耳轴4的倾斜,导致消除速度比 由于滚动体30的旋转轴线沿着耳轴的枢转轴的方向偏离,否则可能会发生变化。

    Toroidal continuously variable transmission unit and continuously variable transmission
    3.
    发明授权
    Toroidal continuously variable transmission unit and continuously variable transmission 有权
    环形无级变速器和无级变速器

    公开(公告)号:US08167760B2

    公开(公告)日:2012-05-01

    申请号:US12307048

    申请日:2007-06-22

    IPC分类号: F16H37/02

    摘要: In this toroidal continuously variable transmission unit, a carrier 100 and a disc 2 is brought into direct friction contact with each other, and power transmission between the carrier 100 and the disc 2 is implemented by friction force. Because of this, the necessity of machining a gear or claw on the disc or carrier, which has conventionally be done, is obviated, whereby a manufacturing process can be shortened and manufacturing costs can largely be reduced.

    摘要翻译: 在这种环形无级变速器单元中,载体100和盘2彼此直接摩擦接触,并且通过摩擦力实现载体100和盘2之间的动力传递。 因此,消除了通常在盘或载体上加工齿轮或爪的必要性,从而可以缩短制造过程并且可以大大降低制造成本。

    Continuously variable transmission
    4.
    发明授权
    Continuously variable transmission 有权
    连续可变传动

    公开(公告)号:US07601088B2

    公开(公告)日:2009-10-13

    申请号:US11753727

    申请日:2007-05-25

    IPC分类号: F16H61/664

    摘要: A control unit is imparted a function in which the engagement of a high-speed clutch which had been in disengagement until then is started (or the energization of a high-speed clutch solenoid switch valve is put to ON) before a change-speed of a toroidal continuously variable transmission has reached an optimal value for performance of a mode switch (a point A, for example, 0.46 in a speed increasing ratio) or at a point B (for example, 0.6 in the speed increasing ratio). As a result of this, the problem can be solved.

    摘要翻译: 控制单元具有这样的功能,其中开始之前已经分离的高速离合器的接合(或者高速离合器电磁换向阀的通电被置于ON)之前,在变速之前 环形无级变速器已达到模式开关(A点,例如,增速比为0.46)或B点(例如,以增速比为0.6)的最佳值。 作为结果,可以解决问题。

    Presynaptic protein cast
    5.
    发明申请
    Presynaptic protein cast 失效
    突触前蛋白质铸造

    公开(公告)号:US20090087842A1

    公开(公告)日:2009-04-02

    申请号:US11979099

    申请日:2007-10-31

    CPC分类号: C07K14/47

    摘要: The present invention enabled the detection and quantification of CAST, which is localized to synapses and tightly bound to the cytomatrix, and of the mRNA encoding the CAST. Furthermore, it was revealed that CAST functions as a protein scaffold for localizing RIM1 to synapses, contributing as a molecular basis for active zone formation.

    摘要翻译: 本发明能够检测和定量CAST,其定位于突触并紧密结合至细胞基质上,以及编码CAST的mRNA。 此外,据透露,CAST作为将RIM1定位于突触的蛋白质支架起作用,作为活性区形成的分子基础。

    Toroidal-type continuously variable transmission
    6.
    发明授权
    Toroidal-type continuously variable transmission 有权
    环形无级变速器

    公开(公告)号:US07335130B2

    公开(公告)日:2008-02-26

    申请号:US10443845

    申请日:2003-05-23

    IPC分类号: F16H15/38

    CPC分类号: F16H15/38

    摘要: A toroidal-type continuously variable transmission has a casing; an input disk and an output disk rotatably supported concentrically with each other; a plurality of power rollers each held between the input and output disks; a plurality of trunnions disposed at position twisted with respect to a center axis; a drive device for shifting the trunnions in the axial directions or the pivot shafts; a pair of yokes for supporting the pivot shafts of each of the trunnions so as to be swung and shifted in the axial direction thereof, the yokes being swingable according to the shifting movement of the associated trunnion; and, a pair of opposing members each disposed to be opposed to the associated yoke, wherein the yokes each includes projection portion contacted with the associated opposing member, the projection portion being the fulcrum of the swinging movements of the yokes.

    摘要翻译: 环形无级变速器具有壳体; 一个输入盘和一个可旋转地支承在一起的输出盘; 多个电动辊,每个保持在所述输入和输出盘之间; 设置在相对于中心轴线扭转的位置处的多个耳轴; 用于使耳轴沿轴向移动的驱动装置或枢转轴; 一对用于支撑每个耳轴的枢转轴以便沿其轴向摆动和移位的轭,所述轭可根据相关联的耳轴的移动运动而摆动; 以及一对相对的构件,其各自设置成与相关联的轭架相对,其中所述轭架各自包括与相关联的相对构件接触的突出部分,所述突出部分是所述轭架的摆动运动的支点。

    Continuously variable transmission apparatus
    7.
    发明授权
    Continuously variable transmission apparatus 失效
    连续可变传动装置

    公开(公告)号:US07326147B2

    公开(公告)日:2008-02-05

    申请号:US11074804

    申请日:2005-03-09

    IPC分类号: F16H15/38 F16H61/664

    摘要: A continuously variable transmission apparatus includes a toroidal continuously variable transmission, a planetary gear transmission and a clutch apparatus that connects the toroidal continuously variable transmission and the planetary gear transmission. The clutch apparatus includes: a low speed clutch a high speed clutch and a controller. The controller controls the transmission ratio of the toroidal continuously variable transmission so that rotational speeds of members connected via the clutch apparatus equals with each other, and then disengages the one of the low speed clutch and the high speed clutch after engaging the other, whereby an instance of simultaneously transmitting the power by the two clutches is set during a time period until disconnecting the other clutch after starting to transmit the power by the one clutch.

    摘要翻译: 无级变速传动装置包括环形无级变速器,行星齿轮传动装置和连接环形无级变速器和行星齿轮传动装置的离合器装置。 离合器装置包括:低速离合器,高速离合器和控制器。 控制器控制环形无级变速器的传动比,使得通过离合器装置连接的部件的转速彼此相等,然后在接合另一个之后使低速离合器和高速离合器中的一个离合,由此 在两个离合器之间同时发送动力的情况是在一段时间内设定的,直到在通过一个离合器传动动力之后断开另一个离合器。

    Continuously variable transmission apparatus
    8.
    发明授权
    Continuously variable transmission apparatus 有权
    连续可变传动装置

    公开(公告)号:US07160220B2

    公开(公告)日:2007-01-09

    申请号:US10890240

    申请日:2004-07-14

    IPC分类号: F16H37/12

    摘要: A continuously variable transmission apparatus includes: an input shaft, an output shaft, a toroidal continuously variable transmission, a gear-type differential unit including a plurality of gears, and a controller. The controller calculates a torque actually passing through the toroidal continuously variable transmission to obtain a deviation of the torque from a target value and adjusts a transmission ratio of the toroidal continuously variable transmission to eliminate the deviation. The controller stops the adjustment of the transmission ratio when the torque is not stable.

    摘要翻译: 一种无级变速传动装置,包括:输入轴,输出轴,环形无级变速器,包括多个齿轮的齿轮型差速器,以及控制器。 控制器计算实际通过环形无级变速器的转矩,以获得扭矩与目标值的偏差,并调节环形无级变速器的传动比以消除偏差。 当转矩不稳定时,控制器停止传动比的调节。

    Continuously variable transmission system
    9.
    发明申请
    Continuously variable transmission system 失效
    连续可变传动系统

    公开(公告)号:US20060264295A1

    公开(公告)日:2006-11-23

    申请号:US11434244

    申请日:2006-05-16

    IPC分类号: F16H37/02

    摘要: A sleeve 28 making up a gear ratio control valve 21 is driven by not only a stepping motor 29 but also a secondary actuator 47. Pressure oil is made free to be introduced into the secondary actuator 47 through a manual oil pressure switching valve 37 which is switched over by a gearshift. Then, when the gearshift is operated from a non-running state to a running state, a gear ratio of a toroidal type continuously variable transmission is corrected by a predetermined amount by driving the sleeve 28 by means of the secondary actuator 47. As a result, while improving characteristic of a vehicle when starting from rest, the vehicle can be prevented from being reduced in speed unintentionally excessively even when the gearshift is operated while running.

    摘要翻译: 组成齿轮比控制阀21的套筒28不仅由步进马达29驱动,而且还由二次致动器47驱动。 通过通过换档切换的手动油压切换阀37将压力油自由地引入二次致动器47。 然后,当换挡从非运行状态运行到运行状态时,通过借助辅助致动器47驱动套筒28,可以将环形无级变速器的齿轮比校正预定量。 结果,在从静止状态开始的同时提高车辆的特性的同时,即使在行驶时进行变速操作时,也能够防止车辆的意外地过度减速。

    Continuously variable transmission apparatus
    10.
    发明授权
    Continuously variable transmission apparatus 失效
    连续可变传动装置

    公开(公告)号:US06991575B2

    公开(公告)日:2006-01-31

    申请号:US10777970

    申请日:2004-02-13

    申请人: Eiji Inoue

    发明人: Eiji Inoue

    IPC分类号: F16H37/02

    摘要: A continuously variable transmission apparatus having input and output shafts, a toroidal-type continuously variable transmission unit (CVT unit), a gear-type differential unit with gears, and a control unit, the CVT unit has; input and output side disks, power rollers, input and output side rotation sensors, wherein the differential unit has; a first input portion and a second input portion, and wherein the control unit regulates the transmission ratio of the CVT unit so as to change relative displacement speeds of the gears of the differential unit to thereby convert the rotational state of the output shaft to forward and backward rotations with a stationary state being interposed therebetween, with the input shaft being kept rotating in one direction, and to calculate a rotational speed of the output shaft based on rotational speeds of the input and output side disks and a gear ratio of the differential unit.

    摘要翻译: 一种具有输入和输出轴的无级变速器装置,环形无级变速器单元(CVT单元),带齿轮的齿轮型差速器和控制单元,CVT单元具有: 输入和输出侧盘,动力辊,输入和输出侧旋转传感器,其中差分单元具有; 第一输入部和第二输入部,并且其中所述控制单元调节所述CVT单元的传动比,以改变所述差速单元的齿轮的相对位移速度,从而将所述输出轴的旋转状态向前转换,以及 插入其间的静止状态的向后旋转,输入轴沿一个方向保持旋转,并且基于输入和输出侧盘的转速和差动单元的齿轮比来计算输出轴的转速 。