MULTI-SPEED TRANSMISSION AND METHOD FOR OPERATING A MULTI-SPEED TRANSMISSION
    4.
    发明公开
    MULTI-SPEED TRANSMISSION AND METHOD FOR OPERATING A MULTI-SPEED TRANSMISSION 审中-公开
    多速传输和用于操作多速传输的方法

    公开(公告)号:EP3165790A1

    公开(公告)日:2017-05-10

    申请号:EP16163670.9

    申请日:2016-04-04

    申请人: AVL List GmbH

    摘要: The invention relates to a multi-speed transmission (10), comprising an input shaft (11), a first driveshaft (13) having at least one driving gearwheel (G1a, G2a, G3a, G4a, G5a), a second driveshaft (14), having a at least two driving gearwheels (GRa, GLa, G1a, G2a, G3a, G34a, G45a), at least one driven shaft (15) with a plurality of gearwheels (Gb, GLb, G1b, G2b, G3b, G4b, G34b, G45b,) on it meshing with the driving gearwheels (GRa, GLa, G1a, G2a, G3a, G4a, G34a, G45a) on said driveshafts (13, 14), said gearwheels (GRa, GLa, G1a, G2a, G3a, G4a, G34a, G45a; Gb, GLb, G1b, G2b, G3b, G4b, G34b, G45b) for forward speeds being engageable to said shafts (13, 14; 15, 16) with a first clutch (C1L) a second clutch (C1R), a third clutch (C2L), a fourth clutch (C2R) and a fifth clutch (C3R) forming a power flow from said driveshafts (13, 14) to the driven shaft (15) with different ratios, a controllable lock-up clutch (C3L) being arranged between the driveshafts (13, 14), connecting said driveshafts (13, 14) with each other, a brake device (40) with controllable slip, a planetary gearset (20) with three links (21, 22, 23), a first (21) of said links being connected to the first driveshaft (13) and the input shaft (11), a second link (22) being connected to the second driveshaft (14), and a third link (23) being kinematically connected to said brake device (40).
    A speed ratio (i PGS ) between the second link (22) and the third link (23) for stopped first link (21) has a defined value i PGS G1 ) of the first gearing (GL) on the second driveshaft (14) has a defined value i G1 , a second gear ratio (i G2 ) of the first gearing (G1) on the first driveshaft (13) matches the inequality i G2 >= i G1 / (1-(1/i PGS )), a third gear ratio (i G3 ) of the second gearing (G2) on the second driveshaft (14) matches the inequality i G3 G2 , a fourth gear ratio (i G4 ) of the second gearing (G3) on the first driveshaft (13) matches the inequality i G4 >= i G3 / (1-(1/i PGS )), a fifth gear ratio (i G5 ) of the third gearing (G4/5) on the second driveshaft (14) matches the inequality i G5 G4 .

    摘要翻译: 本发明涉及一种多级变速器(10),其包括输入轴(11),具有至少一个驱动齿轮(G1a,G2a,G3a,G4a,G5a)的第一驱动轴(13),第二驱动轴 )具有至少两个驱动齿轮(GRa,GLa,G1a,G2a,G3a,G34a,G45a),至少一个从动轴(15),其具有多个齿轮(Gb,GLb,G1b,G2b,G3b,G4b (GRa,GLa,G1a,G1a,G2a,G3a,G4a,G34a,G45a)与所述驱动轴(13,14)上的所述齿轮(GRa,GLa,G1a,G2a, G3a,G4a,G34a,G45a; Gb,GLb,G1b,G2b,G3b,G4b,G34b,G45b),所述前进速度可通过第一离合器(C1L) 离合器(C1R),第三离合器(C2L),第四离合器(C2R)和第五离合器(C3R)形成从所述驱动轴(13,14)到所述从动轴(15)的动力流, 锁定离合器(C3L)布置在驱动轴(13,14)之间,连接所述驱动轴 (13,14),具有可控滑动的制动装置(40),具有三个连杆(21,22,23)的行星齿轮组(20),所述连杆中的第一个(21)与所述第一连杆 驱动轴(13)和输入轴(11),第二连杆(22)连接到第二驱动轴(14),以及第三连杆(23),其在运动学上连接到所述制动装置(40)。 用于停止的第一连杆(21)的第二连杆(22)和第三连杆(23)之间的速比(iPGS)具有限定值iPGS <0,第一传动装置(GL)的第一传动比(iG1) 第一传动轴(13)上的第一传动比(G1)的第二传动比(iG2)与不等式iG2≥IG1/(1-(1 / iPGS))相匹配 ,第二传动轴(14)上的第二传动装置(G2)的第三传动比(iG3)与第一传动轴(13)上的第二传动装置(G3)的第四传动比(iG4)不等式iG3 = iG3 /(1-(1 / iPGS)),第二传动轴(14)上的第三传动比(G4 / 5)的第五传动比(iG5)匹配不等式iG5

    AUTOMATIC TRANSMISSION WITH IMPROVED GEAR ARRANGEMENT
    7.
    发明公开
    AUTOMATIC TRANSMISSION WITH IMPROVED GEAR ARRANGEMENT 审中-公开
    AUTOMATISCHES GETRIEBE MIT VERBESSERTER GETRIEBEANORDNUNG

    公开(公告)号:EP2795157A4

    公开(公告)日:2015-08-26

    申请号:EP12858989

    申请日:2012-12-14

    发明人: ETCHASON EDMOND M

    IPC分类号: F16H3/44 F16H3/66

    摘要: The present disclosure provides a gear scheme for an automatic transmission having a transmission input and a transmission output. The gear scheme also includes a first rotating torque-transferring mechanism and a second rotating torque-transferring mechanism, each of which are independently coupled to the transmission input. The gear scheme includes a plurality of stationary torque-transferring mechanisms disposed between the transmission input and transmission output, specifically a first planetary gearset, a second planetary gearset, a third planetary gearset, and a fourth planetary gearset. Moreover, the fourth planetary gearset includes an input and an output and the third planetary gearset includes an input and an output. The output of the third planetary gearset is coupled to the transmission output and the input of the fourth planetary gearset. Further, the output of the fourth planetary gearset is coupled to the input of the third planetary gearset.

    摘要翻译: 本公开提供了一种具有变速器输入和变速器输出的自动变速器的齿轮方案。 齿轮方案还包括第一旋转扭矩传递机构和第二旋转扭矩传递机构,每个机构独立地耦合到变速器输入。 齿轮方案包括设置在变速器输入和变速器输出之间的多个固定转矩传递机构,特别是第一行星齿轮组,第二行星齿轮组,第三行星齿轮组和第四行星齿轮组。 此外,第四行星齿轮组包括输入和输出,并且第三行星齿轮组包括输入和输出。 第三行星齿轮组的输出与第四行星齿轮组的变速器输出和输入相连接。 此外,第四行星齿轮组的输出与第三行星齿轮组的输入相连接。

    MEHRSTUFENGETRIEBE
    9.
    发明公开
    MEHRSTUFENGETRIEBE 审中-公开

    公开(公告)号:EP2841802A1

    公开(公告)日:2015-03-04

    申请号:EP13709419.9

    申请日:2013-03-13

    IPC分类号: F16H3/66

    摘要: The invention relates a four-speed multi-speed gearbox in which a ring gear (13) of a first planetary gear set (1) is connected to a sun gear (41) of a fourth planetary gear set (4), a ring gear (43) of the fourth planetary gear set (4) is connected to the output shaft (71), a sun gear (11) of the first planetary gear set (1) and a planet carrier (22) of a second planetary gear set (2) can be coupled to the housing (72) by means of a first brake (51), a planet carrier (12) of the first planetary gear set (1) can be coupled to the housing (72) by means of a second brake (52), and the drive shaft (70) can be coupled to the planet carrier (42) of the fourth planetary gear set (4) by means of a first clutch (61) and a ring gear (43) can be coupled to the sun gear (41) of the fourth planetary gear set (4) by means of a first clutch (62). By varying other clutches within the multi-speed gearbox, a set of gearboxes which have similar characteristics are provided.

    摘要翻译: 本发明涉及一种四速多级变速箱,其中第一行星齿轮组(1)的齿圈(13)连接到第四行星齿轮组(4)的中心齿轮(41),齿圈 (4)的行星架(43)与输出轴(71)连接,第一行星齿轮组(1)的太阳轮(11)和第二行星齿轮组(11)的行星架(22) (2)可以通过第一制动器(51)联接到壳体(72),第一行星齿轮组(1)的行星架(12)可以通过第一行星齿轮组 第二制动器52和驱动轴70可以通过第一离合器61与第四行星齿轮组4的行星架42联接,并且齿圈43可以是 通过第一离合器(62)联接到第四行星齿轮组(4)的太阳轮(41)。 通过改变多速变速箱内的​​其他离合器,提供了一组具有类似特性的变速箱。

    MEHRSTUFENGETRIEBE
    10.
    发明公开
    MEHRSTUFENGETRIEBE 审中-公开

    公开(公告)号:EP2841801A1

    公开(公告)日:2015-03-04

    申请号:EP13709418.1

    申请日:2013-03-13

    IPC分类号: F16H3/66

    摘要: The invention relates a four-speed multi-speed gearbox in which a planet carrier (12) of the first planetary gear set (1) is connected to a sun gear (41) of the fourth planetary gear set (4), a ring gear (43) of the fourth planetary gear set (4) is connected to the output shaft (71), a ring gear (13) of the first planetary gear set (1) and a planet carrier (22) of the second planetary gear set (2) can be coupled to the housing (72) by means of a first brake (51), a sun gear (11) of the first planetary gear set (1) can be coupled to the housing (72) by means of a second brake (52), and the ring gear (43) can be coupled to the sun gear (41) respectively of the fourth planetary gear set (4) by means of a first clutch (61). By varying other clutches within the multi-speed gearbox, a set of gearboxes which have similar characteristics are provided.

    摘要翻译: 本发明涉及一种四速多级变速器,其中第一行星齿轮组(1)的行星架(12)连接到第四行星齿轮组(4)的太阳轮(41),齿圈 第一行星齿轮组(1)的齿圈(13)和第二行星齿轮组(4)的行星架(22)与第四行星齿轮组(4)的第一行星齿轮组(43) (2)可以通过第一制动器(51)联接到壳体(72),第一行星齿轮组(1)的太阳轮(11)可以通过第一行星齿轮组 第二制动器52和环形齿轮43能够借助于第一离合器61分别联接到第四行星齿轮组4的太阳轮41。 通过改变多速变速箱内的​​其他离合器,提供了一组具有类似特性的变速箱。