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    A double-clutch transmission for a motor-vehicle
    2.
    发明公开
    A double-clutch transmission for a motor-vehicle 审中-公开
    汽车双离合变速器

    公开(公告)号：EP1653106A1

    公开(公告)日：2006-05-03

    申请号：EP05112658.9

    申请日：2002-03-22

    申请人： C.R.F. Società Consortile per Azioni

    发明人： Baldascini, Filippo ,  Caenazzo, Dario ,  Garabello, Marco ,  Mesiti, Domenico ,  Pesola, Fabio ,  Pregnolato, Gianluigi ,  Uberti, Maurizio

    IPC分类号： F16D25/08 ,  F16H63/18

    CPC分类号： F16D25/082 ,  F16D21/06 ,  F16D2021/0607 ,  F16D2021/0684 ,  F16H3/006 ,  F16H61/688 ,  F16H63/18 ,  F16H2003/0931 ,  F16H2200/0052

    摘要： The transmission (1) comprises a gearbox (5) having two coaxial input shafts (11, 12), namely an inner input shaft (11) and an outer input shaft (12), a clutch unit having two friction clutches each associated to a respective input shaft (11, 12), and an operating rod (9) slidably disposed in a coaxial cavity of the first input shaft (11) for operating the friction clutch associated to the inner input shaft. The transmission further comprises hydraulic control means (10) for controlling the sliding movement of the operating rod (9), the hydraulic control means (10) including a fluid-operated piston (10) slidably disposed in a cylindrical cavity formed in a portion (17) of the first input shaft (11) axially remote from the clutch unit.

    摘要翻译： 变速器（1）包括具有两个同轴输入轴（11,12）的齿轮箱（5），即内输入轴（11）和外输入轴（12），具有两个摩擦离合器的离合器单元，每个摩擦离合器与 相应的输入轴（11,12）以及可滑动地设置在第一输入轴（11）的同轴腔中的操作杆（9），用于操作与内部输入轴相关联的摩擦离合器。 变速器还包括用于控制操作杆（9）的滑动的液压控制装置（10），液压控制装置（10）包括可滑动地布置在圆柱形腔中的流体操作活塞（10） 第一输入轴（11）的轴向远离离合器单元的第二输入轴（11）。

    Hybrid powertrain unit for motor vehicles, provided with auxiliary devices
    4.
    发明公开
    Hybrid powertrain unit for motor vehicles, provided with auxiliary devices 有权
    杂交品种Kraftfahrzeuge mit Hilfsvorrichtungen

    公开(公告)号：EP2957447A1

    公开(公告)日：2015-12-23

    申请号：EP14172710.7

    申请日：2014-06-17

    申请人： C.R.F. Società Consortile per Azioni

    发明人： Piazza, Andrea ,  Garabello, Marco ,  Pregnolato, Gianluigi ,  Pesola, Fabio

    IPC分类号： B60K6/48 ,  B60K6/387 ,  B60K6/52 ,  B60K6/547 ,  B60K25/00 ,  B60K25/02

    CPC分类号： B60K6/387 ,  B60K6/48 ,  B60K2001/001 ,  B60K2006/4808 ,  B60K2025/005 ,  B60K2025/022 ,  B60Y2400/423 ,  F16H2037/101 ,  Y02T10/6221 ,  Y02T10/626 ,  Y10S903/906 ,  Y10S903/91 ,  Y10S903/914 ,  Y10S903/919

    摘要： A hybrid powertrain unit comprises an internal-combustion engine (E), and a gearbox device (C) with a primary shaft (3) that can be connected to the shaft (5) of the internal-combustion engine (E) via a clutch device (6). The gearbox device (C) comprises a secondary shaft (7) with an output pinion (9) meshing with a first crown wheel (10) of a differential (D), the casing (11) of which is rigidly connected to the casing (2) of the gearbox device (C). The unit further comprises an electric machine (M) adapted to function both as electric motor and as electric generator, having a shaft (16) connected by means of a transmission to a second crown wheel (19) of the differential (D). In the connecting transmission, arranged between the shaft (16) of the electric machine (M) and the second crown wheel (19) of the differential (D) is an engagement device (25) that can be driven via an electronic-control actuator. The shaft (16) of the electric machine (M) is connected to the shaft (5) of the internal-combustion engine (E), on the side opposite to the gearbox device by means of a belt transmission that controls auxiliary devices (CO, VS) of the motor vehicle, which are mounted coaxially with respect to the electric machine.

    摘要翻译： 混合动力总成单元包括内燃机（E）和具有主轴（3）的齿轮箱装置（C），所述主轴（3）能够通过离合器连接到内燃机（E）的轴（5） 装置（6）。 齿轮箱装置（C）包括具有与差速器（D）的第一冠轮（10）啮合的输出小齿轮（9）的副轴（7），其壳体（11）刚性地连接到壳体 2）的齿轮箱装置（C）。 该单元还包括适于作为电动机和发电机起作用的电机（M），其具有通过变速器连接到差速器（D）的第二冠轮（19）的轴（16）。 在电动机（M）的轴（16）和差速器（D）的第二冠轮（19）之间的连接变速器中，是能够通过电动执行机构驱动的接合装置（25） 。 电机（M）的轴（16）通过皮带传动装置连接到内燃机（E）的轴（5），与齿轮箱装置相反的一侧，控制辅助装置（CO ，VS），其相对于电机同轴安装。

    Hybrid powertrain unit for motor vehicles with engagement devices on opposite sides of the electric machine
    5.
    发明公开
    Hybrid powertrain unit for motor vehicles with engagement devices on opposite sides of the electric machine 有权
    用于与接合机动车混合动力系装置在电动马达的相反侧

    公开(公告)号：EP2957445A1

    公开(公告)日：2015-12-23

    申请号：EP14172693.5

    申请日：2014-06-17

    申请人： C.R.F. Società Consortile per Azioni

    发明人： Piazza, Andrea ,  Garabello, Marco ,  Pregnolato, Gianluigi ,  Pesola, Fabio

    IPC分类号： B60K6/387 ,  B60K6/48 ,  B60K6/52 ,  B60K6/547 ,  B60K25/00 ,  B60K25/02

    CPC分类号： B60K6/445 ,  B60K6/26 ,  B60K6/365 ,  B60K6/387 ,  B60K6/40 ,  B60K6/48 ,  B60K6/52 ,  B60K6/547 ,  B60K2006/381 ,  B60K2006/4841 ,  B60K2025/005 ,  B60K2025/022 ,  F16H2037/101 ,  Y02T10/6221 ,  Y02T10/6265 ,  Y10S903/906 ,  Y10S903/91 ,  Y10S903/914 ,  Y10S903/919

    摘要： A hybrid powertrain unit comprises an internal-combustion engine (E), and a gearbox device (C) with a primary shaft (3) that can be connected to the shaft (5) of the internal-combustion engine (E) via a clutch device (6). The gearbox device (C) comprises a secondary shaft (7) with an output pinion (9) meshing with a first crown wheel (10) of a differential (D), the casing (11) of which is rigidly connected to the casing (2) of the gearbox device (C). The unit further comprises an electric machine (M) adapted to function both as electric motor and as electric generator, having a shaft (16) connected by means of a transmission to a second crown wheel (19) of the differential (D). In the connecting transmission, arranged between the shaft (16) of the electric machine (M) and the second crown wheel (19) of the differential (D) is an engagement device (25) that can be driven via an electronic-control actuator. The shaft (16) of the electric machine (M) is connected to the shaft (5) of the internal-combustion engine (E), on the side opposite to the gearbox device by means of a belt transmission including an endless belt (30) engaged on a first pulley (31) connected to the shaft (16) of the electric machine (M) and on a second pulley (32) connected to the shaft (5) of the internal-combustion engine (E). Arranged between the shaft (16) of the electric machine (E) and said first pulley (31) is a second engagement device (34). The first and second engagement devices (25, 34) are arranged coaxially with respect to the shaft of the electric machine, respectively on opposite sides with respect to the electric machine (E).

    摘要翻译： 的混合动力系单元的内燃机的包括：（E），和一个齿轮箱装置（C）与伯轴（3）做了可以经由离合器连接至轴（5）的内燃机（E）的 装置（6）。 变速箱装置（C）在输出小齿轮包括辅助轴（7）与（9）用差（D）的一个第一冠齿轮（10）啮合，所述刚性连接至壳体壳体（11）的所有（ 变速箱装置2）（C）。 单元的电机（M）angepasst进一步包括用作两个电动机和发电机，具有由一个发送装置，连接到差分（D）的第二冠齿轮（19）的轴（16）。 在连接传输，电机的轴（16）（M）和微分（D）的第二冠齿轮（19）之间设置的接合装置（25）确实可以通过在电子控制致动器被驱动 ， 所述电机（M）的轴（16）（5）的内燃机（E）的，在相反侧的齿轮箱装置侧由皮带传动包括上环形带的方式连接到轴（30 ）接合在连接到所述电机（M）的轴（16）的第一皮带轮（31）和在连接到内燃发动机（E）的轴（5）的第二皮带轮（32）。 所述电机（E）和所述第一带轮（31）的轴（16）之间布置有一个第二接合装置（34）。 第一和第二接合装置（25，34）同轴地相对于分别设置成将电机的轴，在相对侧相对于所述电机（E）。

    Motor-vehicle double-clutch transmission with gear shift device comprising a rotary drum and motor-vehicle hybrid propulsion system including such a transmission
    7.
    发明公开
    Motor-vehicle double-clutch transmission with gear shift device comprising a rotary drum and motor-vehicle hybrid propulsion system including such a transmission 有权
    的机动车辆的换档装置，包括一个旋转鼓和一个机动车辆的混合动力驱动系统的双离合器齿轮箱，其包括这样的传输

    公开(公告)号：EP2375101A3

    公开(公告)日：2012-05-02

    申请号：EP11170473.0

    申请日：2009-11-13

    申请人： C.R.F. Società Consortile per Azioni

    发明人： Pesola, Fabio ,  Pregnolato, Gianluigi ,  Piazza, Andrea ,  Garabello, Marco ,  Pastorello, Valter

    IPC分类号： F16H3/00 ,  F16H63/18 ,  B60K6/36

    CPC分类号： F16H37/065 ,  B60K6/36 ,  B60K6/48 ,  F16H3/006 ,  F16H63/18 ,  F16H2200/0047 ,  F16H2200/0052 ,  Y02T10/6221 ,  Y10T74/19014 ,  Y10T74/19051

    摘要： The transmission comprises a first primary shaft (12; 112) carrying driving gearwheels (20, 22, 24; 120, 122) associated to the odd gears (I, III, V) and to the reverse gear (R), a second primary shaft (14; 114) coaxial to the first one (12; 112) and carrying driving gearwheels (28, 30; 124, 130) associated to the even gears (II, IV, VI), and at least one secondary shaft (16, 18; 116, 118) carrying a plurality of idle driven gearwheels (36, 38, 40, 42, 50, 52; 136, 138, 140, 142, 150, 152) directly or indirectly meshing with the driving gearwheels (20, 22, 24, 28, 30; 120, 122, 124, 130). The gearbox (10; 110) is also provided with a gear shift device comprising a plurality of sliding engagement sleeves (44, 46, 56; 44, 46, 56, 58; 144, 146, 156, 158), each arranged to connect each time a driven gearwheel (36, 38, 40, 42, 50, 52; 136, 138, 140, 142, 150, 152) corresponding to a given gear for rotation with the respective secondary shaft (16, 18; 116, 118), a corresponding plurality of sliding shift forks (66, 68, 70, 72), each arranged to cause a respective engagement sleeve (44, 46, 56; 44, 46, 56, 58; 144, 146, 156, 158) to slide between a neutral position and at least one shift position, a rotary drum (60; 160) having on its outer cylindrical surface a corresponding plurality of guide grooves (61, 62, 63, 64; 161, 162, 163, 164) in each of which a respective stud (65, 67, 69, 71; 165, 167, 169, 171) slidably engages, which stud is rigidly connected for translation with a respective shift fork (66, 68, 70, 72) in the sliding direction of this latter, and an actuation unit arranged to cause the drum (60; 160) to rotate stepwise among a plurality of angular positions (R, R/II, N, I/II, II/III, III/IV, IV/V, IV/VI, VI; R/II, I, I/II, II/III, III/IV, IV/V, V/VI) each corresponding to predetermined positions of the engagement sleeves (44, 46, 56; 44, 46, 56, 58; 144, 146, 156, 158). The guide grooves (61, 62, 63, 64; 161, 162, 163, 164) of the drum (60; 160) are shaped in such a manner that in a first angular position (R/II) the engagement sleeves (44, 46, 56; 44, 46, 56, 58; 144, 146, 156, 158) are positioned so as to engage at the same time the second gear (II) and the reverse gear (R).

    A hybrid propulsion system for a motor vehicle with a double-drum gear control device
    8.
    发明公开
    A hybrid propulsion system for a motor vehicle with a double-drum gear control device 有权
    混合防护系统（Kraftfahrzeug mit doppelter Schalttrommel）

    公开(公告)号：EP2385270A1

    公开(公告)日：2011-11-09

    申请号：EP10425144.2

    申请日：2010-05-03

    申请人： C.R.F. Società Consortile per Azioni

    发明人： Pastorello, Valter ,  Garabello, Marco ,  Pregnolato, Gianluigi ,  Piazza, Andrea ,  Pesola, Fabio

    IPC分类号： F16H3/093 ,  F16H63/18 ,  F16H3/12 ,  B60K6/48 ,  F16H61/32 ,  F16H3/00

    CPC分类号： B60K6/48 ,  F16H3/006 ,  F16H61/32 ,  F16H63/18 ,  F16H2003/0931 ,  F16H2063/025 ,  F16H2200/0056 ,  Y02T10/6221 ,  Y10T74/19014 ,  Y10T74/19228 ,  Y10T74/19233 ,  Y10T74/19251

    摘要： The hybrid propulsion system (10) comprises a combustion engine (12), a gearbox (16), and an electric machine (20) kinematically connected to the gearbox (16) by means of a first drive transmission mechanism (22) comprising a pinion (74) carried by an output shaft (72) of the electric machine (20), one (44) of the gears of the gearbox (16) and an intermediate gear (76). The gearbox (16) comprises a gear control device (80, 82) and first and second shafts (28, 30) on which are mounted a plurality of idle gears (46, 48, 50, 52, 60, 62, 64) and a plurality of slidable engagement sleeves (54, 56, 68, 70) each of which is associated with one or two idle gears to connect them for rotation with the respective first or second shaft (28, 30). The gear control device (80, 82) comprises a first drum control device (80) associated with the first shaft (28) to control the movement of the slidable engagement sleeves (54, 56) disposed on that shaft, a second drum control device (82) associated with the second shaft (30) to control the movement of the slidable engagement sleeves (68, 70) disposed on that shaft, and an actuation unit (116, 122) which is arranged to bring about rotation of the first and second drum control devices (80, 82) in a synchronized manner. The actuation unit (116, 122) comprises a motor device (116) and a second drive transmission mechanism (122) in turn comprising a first gear (124) associated with the first drum control device (80), a second gear (126) associated with the second drum control device (82), and an intermediate gear (128), the first or second gear (124, 126) meshing with an output pinion (120) of the motor device (116) and the intermediate gear (128) meshing both with the first gear (124) and with the second gear (126). The intermediate gear (128) of the second drive transmission mechanism (122) is coaxial with the intermediate gear (76) of the first drive transmission mechanism (22).

    摘要翻译： 混合动力推进系统（10）包括内燃机（12），齿轮箱（16）和通过第一驱动传动机构（22）运动地连接到齿轮箱（16）的电机（20），所述第一驱动传动机构 （74），电动机（20）的输出轴（72），齿轮箱（16）的齿轮（44）和中间齿轮（76）中的一个（44）承载。 齿轮箱（16）包括齿轮控制装置（80,82）和第一和第二轴（28,30），多个空转齿轮（46,48,50,52,60,62,64）和 多个可滑动的接合套筒（54,56,68,70）与每个与一个或两个空转齿轮相关联以将它们连接以与相应的第一或第二轴（28,30）旋转。 齿轮控制装置（80,82）包括与第一轴（28）相关联的第一滚筒控制装置（80），以控制设置在该轴上的可滑动接合套筒（54,56）的运动，第二滚筒控制装置 （82），其与所述第二轴（30）相关联以控制设置在所述轴上的可滑动接合套筒（68,70）的运动;以及致动单元（116,122），其被布置成使所述第一和 第二鼓控制装置（80,82）。 致动单元（116,122）包括马达装置（116）和第二驱动传动机构（122），其又包括与第一滚筒控制装置（80）相关联的第一齿轮（124），第二齿轮（126） 与所述第二鼓控制装置（82）相关联的中间齿轮（128），所述第一或第二齿轮（124,126）与所述马达装置（116）的输出小齿轮（120）和所述中间齿轮（128）啮合 ）与第一齿轮（124）和第二齿轮（126）啮合。 第二驱动传动机构（122）的中间齿轮（128）与第一驱动传动机构（22）的中间齿轮（76）同轴。