Automatic transmission
    23.
    发明公开
    Automatic transmission 失效
    自动变速器

    公开(公告)号:EP0381536A3

    公开(公告)日:1990-12-05

    申请号:EP90301171.6

    申请日:1990-02-05

    发明人: Asada, Toshiyuki

    IPC分类号: F16H3/66

    摘要: A gear train for changing the rotational speed of an input shaft (4) to transmit the resultant rotation to an output shaft (5) consists of single pinion type first (1) and third (3) planetary gear sets and a double pinion type second (2) planetary gear set. A sun gear (1S) of the first planetary gear system is normally or selectively connected to a carrier (3C) of the third planetary gear set, the carrier (3C) of the third planetary gear set is normally or selectively connected to a sun gear (2S) of the second planetary gear set, a carrier (1C) of the first planetary gear set is normally or selectively connected to a ring gear (3R) of the third planetary gear set, a ring gear (1R) of the first planetary gear set is normally or selectively connected to a ring gear (2R) of the second planetary gear set, the sun gear (2S) of the second planetary gear set is normally or selectively connected to a sun gear (3S) of the third planetary gear set, whereby at least five forward speeds and one reverse are permitted to be set.

    Automatic transmission
    24.
    发明公开
    Automatic transmission 失效
    自动变速器

    公开(公告)号:EP0381535A3

    公开(公告)日:1990-12-05

    申请号:EP90301170.8

    申请日:1990-02-05

    发明人: Asada, Toshiyuki

    IPC分类号: F16H3/66

    摘要: An automatic transmission having a gear train comprising first (1), second (2) and third (3) single-pinion planetary gear sets. The ring gear (1R) of the first single-­pinion planetary gear set is connected integrally or selectively to the carrier (2C) of the second single-pinion planetary gear set, the carrier (1C) of the first single-­pinion planetary gear set is connected integrally or selectively to the ring gear (3R) of the third single-pinion planetary gear set, and the sun gear (2S) of the second single-pinion planetary gear set is connected integrally or selectively to the sun gear (3S) of the third single-­pinion planetary gear set. The automatic transmission is capable of being placed in any one of at least five forward gears and one reverse gear.

    摘要翻译: 一种具有包括第一(1),第二(2)和第三(3)单小齿轮行星齿轮组的齿轮系的自动变速器。 第一单小齿轮行星齿轮组的齿圈(1R)一体地或选择性地连接到第二单小齿轮行星齿轮组的行星架(2C),第一单小齿轮行星齿轮组的行星架(1C) 与第三单小齿轮行星齿轮组的齿圈(3R)整体或选择性地连接,并且第二单小齿轮行星齿轮组的太阳轮(2S)与太阳轮(3S)整体或选择性地连接, 的第三单小齿轮行星齿轮组。 自动变速器能够放置在至少五个前进档和一个倒档中的任何一个中。

    SPLIT POWER CONTINUOUSLY VARIABLE TRANSMISSION ARCHITECTURE INCORPORATING A PLANETARY TYPE BALL VARIATOR WITH MULTIPLE FIXED RANGES
    25.
    发明公开
    SPLIT POWER CONTINUOUSLY VARIABLE TRANSMISSION ARCHITECTURE INCORPORATING A PLANETARY TYPE BALL VARIATOR WITH MULTIPLE FIXED RANGES 审中-公开
    采用多固定范围的行星式球形变压器的分体式无级变速器结构

    公开(公告)号:EP3206902A1

    公开(公告)日:2017-08-23

    申请号:EP15850217.9

    申请日:2015-10-16

    IPC分类号: B60K6/543 F16H3/44 F16H37/08

    摘要: A transmission includes an input shaft, an output shaft, at least three planetary gearsets, a variable-ratio unit, and at least nine clutches. The input shaft is configured to receive torque from a drive unit. The output shaft is configured to transmit torque to a load. The at least three planetary gearsets, the variable ratio-unit, and the at least nine clutches are arranged between the input shaft and the output shaft. The at least nine clutches are selectively engageable in combination with one another to select one of at least one reverse mode and at least four forward modes. The at least nine clutches include a first clutch engageable to couple the variable-ratio unit to one of the at least three planetary gearsets.

    摘要翻译: 变速器包括输入轴,输出轴,至少三个行星齿轮组,可变比率单元以及至少九个离合器。 输入轴配置为接收来自驱动单元的扭矩。 输出轴配置为将扭矩传递给负载。 所述至少三个行星齿轮组,所述可变比率单元以及所述至少九个离合器布置在所述输入轴和所述输出轴之间。 该至少九个离合器可选择性地彼此结合地接合以选择至少一个反向模式和至少四个正向模式中的一个。 所述至少九个离合器包括第一离合器,所述第一离合器可接合以将所述可变比率单元联接至所述至少三个行星齿轮组中的一个。

    FAHRZEUGGETRIEBE
    26.
    发明公开
    FAHRZEUGGETRIEBE 审中-公开

    公开(公告)号:EP2976550A1

    公开(公告)日:2016-01-27

    申请号:EP14704810.2

    申请日:2014-02-18

    IPC分类号: F16H3/66

    摘要: The invention relates to a vehicle gearbox, with a drive shaft (AW), with two gearbox input shafts (GE1, GE2), with at least one separator element (K2, X1), which is assigned to the second gearbox input shaft (GE2), with a main shaft (HW), with an output shaft (AB) and with at least three planetary gear sets (PG1, PG2, PG3), wherein one sub-gearbox (TG1, TG2) is associated with each of the gearbox input shafts (GE1, GE2), wherein one of the two sub-gearboxes (TG1, TG2) comprises at least the first planetary gear set (PG1) and the other of the two sub-gearboxes (TG1, TG2) comprises at least the second planetary gear set (PG2), wherein said shafts (AB, AW, GE1, GE2, HW) are actively connected, or can be actively connected to the planetary gear sets (PG1, PG2, PG3) in such a manner that at least seven forward gears ("1", "2", "3", "4", "5", "6", "7") can be selected sequentially under load by means of the two sub-gearboxes (TG1, TG2), wherein one of these gears may be selected as a direct gear or overdrive gear.

    摘要翻译: 本发明涉及一种具有驱动轴(AW)的车辆齿轮箱,该齿轮箱具有两个齿轮箱输入轴(GE1,GE2),至少一个分离元件(K2,X1)被分配给第二齿轮箱输入轴(GE2 )与主轴(HW)和输出轴(AB)并且具有至少三个行星齿轮组(PG1,PG2,PG3),其中一个副变速箱(TG1,TG2)与每个变速箱 输入轴(GE1,GE2),其中两个子变速箱(TG1,TG2)中的一个至少包括第一行星齿轮组(PG1),并且两个子变速箱(TG1,TG2)中的另一个至少包括 第二行星齿轮组(PG2),其中所述轴(AB,AW,GE1,GE2,HW)与所述行星齿轮组(PG1,PG2,PG3)主动地连接,或者可以主动地连接至所述行星齿轮组 可以通过两个子变速箱(TG1,TG2)在负载下顺序地选择七个前进档(“1”,“2”,“3”,“4”,“5”,“6”,“7” ),其中这些齿轮中的一个可以作为直接选择 齿轮或超速档。

    Automatic transmission and method of preventing over-revolution of the same
    28.
    发明公开
    Automatic transmission and method of preventing over-revolution of the same 有权
    Automatikgetriebe und Verfahren zur Verhinderung von dessenÜberdrehung

    公开(公告)号:EP1970600A2

    公开(公告)日:2008-09-17

    申请号:EP08002971.3

    申请日:2008-02-18

    申请人: JATCO Ltd

    IPC分类号: F16H61/12

    摘要: An automatic transmission comprising a plurality of planetary gears (G1, G2, G3, G4) disposed between an input shaft (INPUT) and an output shaft (OUTPUT) and having a plurality of rotational elements (PC1, R1, R2, M3, S3, P3, S4, R4, M2), a plurality of frictional elements (B1, B2, B3, B4, C1, C2 C3, F1, F2) selectively engaged and released for controlling rotations and connections of the rotational elements (PC1, R1, R2, M3, S3, P3, S4, R4, M2) in accordance with instructions so as to realize a plurality of gear positions, rotational speed detecting means (S12; S22) for detecting a rotational speed of a predetermined one (M3) of the rotational elements (PC1, R1, R2, M3, S3, P3, S4, R4, M2), other than the input shaft (INPUT) and the output shaft (OUTPUT), and frictional element release means (S15; S25) for releasing all of the plurality of frictional elements (B1, B2, B3, B4, C1, C2 C3, F1, F2) when it is judged that the rotational speed of the predetermined one of the plurality of rotational elements (PC1, R1, R2, M3, S3, P3, S4, R4, M2) is higher than a predetermined rotational speed.

    摘要翻译: 一种自动变速器,包括设置在输入轴(INPUT)和输出轴(OUTPUT)之间并具有多个旋转元件(PC1,R1,R2,M3,S3)的多个行星齿轮(G1,G2,G3,G4) ,P3,S4,R4,M2),选择性地接合和释放的多个摩擦元件(B1,B2,B3,B4,C1,C2 C3,F1,F2),用于控制旋转元件(PC1,R1 ,R2,M3,S3,P3,S4,R4,M2),以实现多个档位,用于检测预定值(M3)的转速的转速检测装置(S12; S22) 除了输入轴(INPUT)和输出轴(OUTPUT)之外的旋转元件(PC1,R1,R2,M3,S3,P3,S4,R4,M2)和摩擦元件释放装置(S15; S25) 用于当判断出所述多个摩擦元件(B1,B2,B3,B4,C1,C2,C3,F1,F2)中的所述多个摩擦元件 (PC1,R1,R2,M3,S3,P3,S4,R4,M2)高于预定旋转速度。

    Swap-shift control system for multiple ratio transmissions
    29.
    发明公开
    Swap-shift control system for multiple ratio transmissions 审中-公开
    Gettybe的Schaltsteuerung beim Gruppenwechselfürmehrstufige

    公开(公告)号:EP1162392A2

    公开(公告)日:2001-12-12

    申请号:EP01303907.8

    申请日:2001-04-30

    IPC分类号: F16H61/04

    摘要: A multiple-ratio automatic transmission comprising a first multiple-ratio gear unit (10) and a second simple planetary gear unit (12) arranged in series in a torque flow path, each gear unit having a reaction brake (38,48) that can be selectively activated and deactivated to effect a ratio change as the first gear unit is upshifted and the second gear unit is downshifted, ratio changes in each gear unit being effected by pressure-operated clutches and brakes, the brakes (30,48) having opposed pressure-apply and pressure-release chambers. Separate exhaust flow paths (ISR,OSR) are provided for a reaction brake release chamber and for a companion pressure-operated clutch. A pressure modifier valve circuit is provided for increasing the rate of response to a command for applying and releasing the clutch.

    摘要翻译: 一种多比率自动变速器,包括在扭矩流动路径中串联设置的第一多速比齿轮单元(10)和第二简单行星齿轮单元(12),每个减速器具有反作用制动器(38,48) 当所述第一减速器被升档并且所述第二减速器被降档时,选择性地被激活和停用以实现比率变化,每个减速器的比率变化由压力操作的离合器和制动器实现,所述制动器(30,48)具有相对的 施压和压力释放室。 为反应制动器释放室和配套压力离合器提供独立的排气流路(ISR,OSR)。 提供了一种压力调节阀电路,用于增加对用于施加和释放离合器的指令的响应速率。