Parallel gearshift transmission of a motor vehicle

    公开(公告)号:US09945461B2

    公开(公告)日:2018-04-17

    申请号:US14118711

    申请日:2012-03-20

    摘要: A parallel shift transmission of a motor vehicle comprising splitter and range groups. At least the splitter group is split into two parallel transmission branches having countershafts. One branch can be actuated by a power-shift element to transfer rotation of a drive shaft to a countershaft, via a stepped transmission ratio of the splitter group according to the actuation of one of the transmission branches and then converting and transmitting the rotation, via one of a plurality of range transmission ratios of the range group, to an output shaft. In order to reverse rotation, parallel countershafts can be coupled by individual gearwheel pairs by actuation of associated switching elements such that one countershaft, at the output side of the splitter group in the flow of power flow from the drive to the output shaft, is connected to the other countershaft at a drive side of the range group.

    HYBRID DRIVE OF A MOTOR VEHICLE
    2.
    发明申请
    HYBRID DRIVE OF A MOTOR VEHICLE 有权
    汽车的混合动力

    公开(公告)号:US20130345018A1

    公开(公告)日:2013-12-26

    申请号:US14003458

    申请日:2012-02-01

    IPC分类号: F16H37/06

    摘要: A hybrid drive of a motor vehicle having an automated manual transmission with two coaxial input shafts and a common output shaft. The input shafts are respectively driven by an engine and an electric machine and can couple the output shaft via respective groups of gearwheel sets. Each gearwheel set comprises a gear fixed to the associated input shaft and an idler gear supported by respective countershafts. At least two idler gears disposed on one of the two countershafts of two gearwheel sets, within the transmission, assigned to two different input shafts, can be coupled via a winding-path shift element, and the two output constants are disposed in a common radial plane by using a common output gear disposed on the output shaft.

    摘要翻译: 具有具有两个同轴输入轴和公共输出轴的自动手动变速器的机动车辆的混合动力驱动器。 输入轴分别由发动机和电机驱动,并且可以通过相应组的齿轮组联接输出轴。 每个齿轮组包括固定到相关联的输入轴的齿轮和由各个中间轴支撑的空转齿轮。 布置在两个齿轮组的两个中间轴之一上的至少两个空转齿轮在变速器内分配给两个不同的输入轴,可通过绕组路径换档元件连接,并且两个输出常数设置在公共径向 通过使用布置在输出轴上的公共输出齿轮。

    Double clutch transmission
    3.
    发明授权
    Double clutch transmission 有权
    双离合器传动

    公开(公告)号:US08474340B2

    公开(公告)日:2013-07-02

    申请号:US12759001

    申请日:2010-04-13

    IPC分类号: F16H3/093

    摘要: A double clutch transmission with first and second clutches (K1, K2) with input sides connected with an input shaft (w_an) and output sides respectively connected with one of two coaxially arranged transmission output shafts (w_k1, w_k2). At least first and second countershafts (w_v1, w_v2) are provided on which are mounted idler gearwheels (8, 9, 10, 11, 12, 13, 14, 15), while on the two first and the second transmission input shafts (w_k1, w_k2) are mounted fixed gearwheels (1, 2, 3, 4, 5) whereby at least several power shiftable forward gears (1, 2, 3, 4, 5, 6, 7, 8) and at least one reverse gear (R1, R2, R3, R4) is shiftable. A maximum of six gear planes (8-12, 9-13, 10-14, 11-4, 5-15) are provided so that at least one winding path gear is shifted upon disengagement of a coupling device (S_ab2) allocated to an output gear (18).

    摘要翻译: 具有第一和第二离合器(K1,K2)的双离合器变速器,输入侧与输入轴(w_an)连接,输出侧分别与两个同轴布置的变速器输出轴(w_k1,w_k2)中的一个连接。 至少提供第一和第二中间轴(w_v1,w_v2),其上安装有惰轮(8,9,10,11,12,13,14,15),而在两个第一和第二传动输入轴(w_k1) ,w_k2)安装有固定的齿轮(1,2,3,4,5),由此至少几个动力可转换的前进档(1,2,3,4,5,6,7,8)和至少一个倒档( R1,R2,R3,R4)是可移动的。 提供最多六个齿轮平面(8-12,9-13,10-14,11-4,5-15),使得至少一个绕组路径齿轮在分配给 输出齿轮(18)。

    Dual clutch transmission
    4.
    发明授权
    Dual clutch transmission 有权
    双离合变速器

    公开(公告)号:US08453531B2

    公开(公告)日:2013-06-04

    申请号:US12681933

    申请日:2008-10-08

    IPC分类号: F16H3/08

    摘要: A double clutch transmission with two clutches connected to a drive shaft and to one of two transmission input shafts. Fixed gears are coupled to the input shafts and engage idler gears. Several coupling devices connect the idler gears to either first or second countershafts which each have an output gear that couple gears of an output shaft such that forward and reverse gears can be shifted. A shifting device couples gears to engage power shift forward and reverse gears. Two dual gear planes each comprising one fixed gear and two idler gears which are supported by a respective countershaft. In each dual gear plane, at least one idler gear wheel can be used for at least two gears. Two single gear planes each comprise an idler and fixed gear such that at least one power shift winding-gear is engaged by a shifting device.

    摘要翻译: 具有两个离合器的双离合器变速器,其连接到驱动轴和两个变速器输入轴之一。 固定齿轮联接到输入轴并接合惰轮。 多个联接装置将空转齿轮连接到第一或第二中间轴,每个中间轴具有输出齿轮,该输出齿轮联接输出轴的齿轮,使得前进和后退齿轮可以移动。 换档装置联接齿轮以接合动力前进和倒档。 两个双齿轮平面各自包括一个固定齿轮和两个空转齿轮,它们由相应的中间轴支撑。 在每个双齿轮平面中,至少一个惰轮可用于至少两个齿轮。 两个单个齿轮平面各自包括惰轮和固定齿轮,使得至少一个动力换档绕组齿轮由换档装置接合。

    Double clutch transmission
    5.
    发明授权
    Double clutch transmission 有权
    双离合器传动

    公开(公告)号:US08393239B2

    公开(公告)日:2013-03-12

    申请号:US12758982

    申请日:2010-04-13

    IPC分类号: F16H3/08

    摘要: A double clutch transmission with two clutches (K1, K2) having input sides connected to a drive shaft (w_an) and output side connected to one of two coaxially arranged transmission input shafts (w_k1, w_k2). At least two countershafts (w_v1, w_v2) are provided on which toothed idler gearwheels (7, 8, 9, 10, 13, 14, 15) are situated in a rotatable manner. Toothed idler gearwheels (1, 2, 3, 4) are provided in a rotationally fixed manner on the two transmission input shafts (w_k1, w_k2). At least a plurality of forward gears which are power shiftable (1, 2, 3, 4, 5, 6, 7, 8) and at least one reverse gear (R1, R2, R3, R4, R5, R6, R7, R8) are shiftable. A maximum of five gear planes (7-13, 8-14, 9-15, 10-4) are provided so that at least one power shiftable winding path gear (G1, G8, R4) is shiftable by at least one shift element (P).

    摘要翻译: 具有两个离合器(K1,K2)的双离合器变速器,其输入侧连接到驱动轴(w_an),输出侧连接到两个同轴布置的变速器输入轴(w_k1,w_k2)之一。 至少有两个中间轴(w_v1,w_v2)以可旋转的方式设置在齿形空转齿轮(7,8,9,10,13,14,15)上。 在两个变速器输入轴(w_k1,w_k2)上以旋转固定的方式设置齿轮惰轮(1,2,3,4)。 至少多个正向齿轮是功率可移动的(1,2,3,4,5,6,7,8)和至少一个倒档(R1,R2,R3,R4,R5,R6,R7,R8 )是可以移动的。 提供最多五个齿轮平面(7-13,8-14,9-15,10-4),使得至少一个动力可变换的绕线路齿轮(G1,G8,R4)可由至少一个换档元件 (P)。

    Device of a rotationally fixedly connecting a shaft to a component which is rotatably mounted on the shaft
    6.
    发明授权
    Device of a rotationally fixedly connecting a shaft to a component which is rotatably mounted on the shaft 有权
    将轴旋转固定地连接到可旋转地安装在轴上的部件的装置

    公开(公告)号:US08245828B2

    公开(公告)日:2012-08-21

    申请号:US12445401

    申请日:2007-10-02

    IPC分类号: F16D23/06

    摘要: A device for rotationally fixing a shaft to a component that is rotatably arranged on the shaft. The actuating element positively engages the components to rotationally fix the components to the shaft. The difference in rotational speeds, between the component and the shaft, can be at least approximately compensated for by the actuating element. The actuating element, for rotationally fixing the component to the shaft by the actuator, is operatively connected to at least one support body, which is rotationally fixed with respect to the shaft in such a manner that the actuating element can act upon the component with an actuating force that depends on the torque to be transmitted from the shaft to the component and which is independent of the actuation of the actuator in the state in which the actuating element can be rotated relative to the shaft.

    摘要翻译: 一种用于将轴旋转地固定到可旋转地布置在轴上的部件的装置。 致动元件主动地接合部件以将部件旋转地固定到轴上。 组件和轴之间的旋转速度的差异至少可以通过致动元件大致补偿。 用于通过致动器将部件旋转地固定到轴上的致动元件可操作地连接到至少一个支撑体,支撑体相对于轴旋转地固定,使得致动元件能够以一个 致动力取决于从轴传递到部件的扭矩,并且在致动元件可以相对于轴旋转的状态下与致动器的致动无关。

    Device for actuating a gearwheel, which is designed as a loose wheel, of a transmission device
    7.
    发明授权
    Device for actuating a gearwheel, which is designed as a loose wheel, of a transmission device 有权
    用于致动传动装置的被设计为松散轮的齿轮的装置

    公开(公告)号:US08245589B2

    公开(公告)日:2012-08-21

    申请号:US12443037

    申请日:2007-10-02

    IPC分类号: F16H3/083

    摘要: A device (4) for actuating a component mounted to rotate on a shaft (3), preferably a gearwheel (3A to 3D) made as a loose wheel of a transmission device (1). The component can be shifted by an engaging device (4A, 4B) that includes at least one electric actuator (5, 17) to an engaged condition in which the component is connected in a rotationally fixed manner to the shaft (3), and such that the component can be acted upon with the actuation force needed for its engagement or disengagement from inside the shaft (3) outwardly. The electric actuator (5, 17) is at least partially arranged inside the shaft (3).

    摘要翻译: 一种用于致动安装成在轴(3)上旋转的部件的装置(4),优选地是制成传动装置(1)的松散轮的齿轮(3A至3D)。 部件可以通过包括至少一个电致动器(5,17)的接合装置(4A,4B)移动到接合状态,其中部件以旋转固定的方式连接到轴(3),并且这样 该部件可以用其与轴(3)内部的接合或分离所需的致动力作用。 电致动器(5,17)至少部分地布置在轴(3)内。

    Transmission device and method for operating a vehicle drivetrain
    8.
    发明授权
    Transmission device and method for operating a vehicle drivetrain 有权
    用于操作车辆传动系的传动装置和方法

    公开(公告)号:US08142332B2

    公开(公告)日:2012-03-27

    申请号:US12369282

    申请日:2009-02-11

    IPC分类号: F16H61/26

    摘要: A transmission device has at least two change-under-load shift elements with transmission capacities that are varied an actuation device. A method for operating a drive train including transmission and drive engine includes a step that when the transmission is shifted, one of the shift elements, which is engaged in the force flow, is disengaged by the actuation device and the other shift element, which is engaged, is disengaged. The actuation device includes an actuator which applies an actuating force to actuate the shift elements and a coupling device by which the actuator communicates with the shift elements to actuate them, such that an actuating force of the actuator, which is actuating the shift element to be disengaged, can be reduced, while an actuating force of the actuator, which is actuating the shift element to be engaged can simultaneously be increased.

    摘要翻译: 传动装置具有至少两个负载变化的换档元件,其传动容量在致动装置上变化。 一种用于操作包括变速器和驱动发动机的传动系统的方法包括以下步骤:当变速器移动时,接合在力流中的换档元件中的一个由致动装置和另一个换档元件分离 从事,脱离。 致动装置包括致动器,该致动器施加致动力来致动换挡元件,以及联接装置,通过该联接装置致动器与变速元件相通以驱动它们,致动致动器的致动力,其致动换挡元件为 可以同时提高致动变速元件接合的致动器的致动力,同时可以减小。

    DUAL CLUTCH TRANSMISSION
    9.
    发明申请
    DUAL CLUTCH TRANSMISSION 审中-公开
    双离合器变速器

    公开(公告)号:US20100294060A1

    公开(公告)日:2010-11-25

    申请号:US12681923

    申请日:2008-10-08

    IPC分类号: F16H3/08

    摘要: A double clutch transmission with two clutches connected to a drive shaft and to one of two transmission input shafts. Fixed gears are coupled to the input shafts and engage idler gears. Several coupling devices connect the idler gears to a countershaft which have an output gear that couples to an output shaft such that forward and reverse gears can be shifted. Two dual gear planes each comprising two idler gears, each supported by a respective countershaft, and one fixed gear. In each dual gear plane, at least one idler gear wheel can be used for at least two gears. Two single gear planes each comprise an idler and a fixed gear such that a winding-path gear is shifted by disengaging an output gear wheel coupling device on the first countershaft. Another winding-path gear is shifted by disengaging an output gear wheel coupling device on the second countershaft.

    摘要翻译: 具有两个离合器的双离合器变速器,其连接到驱动轴和两个变速器输入轴之一。 固定齿轮联接到输入轴并接合惰轮。 多个联接装置将空转齿轮连接到中间轴,该中间轴具有联接到输出轴的输出齿轮,使得前进和后退齿轮可以移位。 两个双齿轮平面分别包括两个空转齿轮,每个齿轮由相应的中间轴支撑,一个固定齿轮。 在每个双齿轮平面中,至少一个惰轮可用于至少两个齿轮。 两个单个齿轮平面各自包括惰轮和固定齿轮,使得绕线路齿轮通过使第一中间轴上的输出齿轮联接装置脱离来移动。 通过在第二中间轴上分离输出齿轮联接装置来移动另一个绕线路齿轮。

    DUAL CLUTCH TRANSMISSION
    10.
    发明申请
    DUAL CLUTCH TRANSMISSION 有权
    双离合器变速器

    公开(公告)号:US20100206106A1

    公开(公告)日:2010-08-19

    申请号:US12681920

    申请日:2008-10-08

    IPC分类号: F16H3/16

    摘要: A double clutch transmission with two clutches connected to a drive shaft and to one of two transmission input shafts. Fixed gears are coupled to the input shafts and engage idler gears. Several coupling devices connect the idler gears to a countershaft which have an output gear that couple gears of an output shaft such power shift forward gears and a reverse gear can be shifted. Three dual gear planes each comprising one fixed gear which is supported by an input shaft and two idler gears which are supported by a respective countershaft. In each dual gear plane at least one idler gear wheel can be used for at least two gears such that at least one winding-path gear is engaged by engagement of a disengaged output coupling device assigned to one of the output gear wheels.

    摘要翻译: 具有两个离合器的双离合器变速器,其连接到驱动轴和两个变速器输入轴之一。 固定齿轮联接到输入轴并接合惰轮。 多个联接装置将空转齿轮连接到中间轴,该中间轴具有输出齿轮,该输出齿轮与输出轴的齿轮啮合,这样的换档前进齿轮和倒档可以移动。 三个双齿轮平面分别包括一个由输入轴支撑的固定齿轮和两个由相应的中间轴支撑的空转齿轮。 在每个双齿轮平面中,至少一个空转齿轮可以用于至少两个齿轮,使得至少一个绕组齿轮通过分配给输出齿轮之一的分离的输出联接装置的接合而接合。