Dual clutch transmission
    31.
    发明授权
    Dual clutch transmission 有权
    双离合变速器

    公开(公告)号:US08359938B2

    公开(公告)日:2013-01-29

    申请号:US12681920

    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 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。

    Dual clutch transmission
    32.
    发明授权
    Dual clutch transmission 有权
    双离合变速器

    公开(公告)号:US08230751B2

    公开(公告)日:2012-07-31

    申请号:US12681932

    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 couple gears of an output shaft such power shift forward gears and a reverse gear can be shifted. Two 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. Two single gear planes each comprise an idler gear wheel and a fixed gear wheel, so that at least one winding-path gear can be shifted via the shifting device and one winding-path gear via another 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。 两个双齿轮平面分别包括由输入轴支撑的一个固定齿轮和由相应中间轴支撑的两个空转齿轮。 在每个双齿轮平面中,至少一个惰轮可以用于至少两个齿轮。 两个单个齿轮平面各自包括惰轮和固定齿轮,使得至少一个绕线路齿轮可以经由换档装置和一个绕线路齿轮通过另一移动装置移动。

    Method and device for controlling the oil supply of an automatic gearbox and a starting element
    33.
    发明授权
    Method and device for controlling the oil supply of an automatic gearbox and a starting element 有权
    用于控制自动变速箱和起动元件的供油的方法和装置

    公开(公告)号:US07951043B2

    公开(公告)日:2011-05-31

    申请号:US11908658

    申请日:2006-03-08

    IPC分类号: F16H61/26

    摘要: A method and a device for controlling the oil supply of an automatic transmission (gearbox) and to a starting element. The method can guarantee a sufficient supply of oil to a hydraulic control unit of the automatic transmission and/or the starting element, in particular an oil-cooled friction clutch, both during the operation of the internal combustion engine (4) and when the latter is at a standstill with the aid of an oil pump (2) that can be mechanically driven by the internal combustion engine (4) and a second oil pump (3) that can be electrically driven. In addition, the cooling oil supply of the starting element is guaranteed by the provision of a low-pressure oil by way of the electrically driven oil pump (3), at least during the starting operation, the stream cooling the starting element (11).

    摘要翻译: 一种用于控制自动变速器(变速箱)和起动元件的供油的方法和装置。 该方法可以确保在内燃机(4)的运行期间以及在后者的操作期间向自动变速器和/或起动元件(特别是油冷式摩擦离合器)的液压控制单元供应足够的油 借助于可由内燃机(4)机械驱动的油泵(2)和可以被电驱动的第二油泵(3)而处于停止状态。 此外,起动元件的冷却油供应通过电动油泵(3)提供低压油来保证,至少在启动操作期间,冷却起动元件(11)的流, 。

    POSITIVELY ENGAGING SHIFTING ELEMENT WHICH CAN BE HYDRAULICALLY OR PNEUMATICALLY ACTUATED
    34.
    发明申请
    POSITIVELY ENGAGING SHIFTING ELEMENT WHICH CAN BE HYDRAULICALLY OR PNEUMATICALLY ACTUATED 有权
    可以进行液压或气动启动的主动接合元件

    公开(公告)号:US20110108384A1

    公开(公告)日:2011-05-12

    申请号:US12988250

    申请日:2009-03-24

    IPC分类号: F16D25/061 F16D11/14

    CPC分类号: F16D25/061 F16D2048/0212

    摘要: The invention relates to a positively engaging shifting element which can be hydraulically or pneumatically actuated, comprising a hydraulically or pneumatically actuatable piston (I) having a piston compartment (2) containing a hydraulic medium or pressure medium, a jaw (3) having a dog-type gearing (4) and a mating jaw (5) with which the dog-type gearing (4) meshes when engaged. The engaging speed of the jaw (3) can be increased by decoupling the jaw (3) from the hydraulic or pneumatic volume flow when the jaws (3) and (5) are in a tooth butt position in relation to each other and by pretensioning the jaw (3) by means of a mechanical device (6) that is actively connected to the piston (I). The gap between the jaws, i.e. the window into which the jaw (3) can be engaged is maintained as narrow as possible in order for a tooth butt position of the jaws (3) and (5) in relation to each other being highly probable when the shift element is applied.

    摘要翻译: 本发明涉及一种能够液压或气动致动的正向接合的变速元件,包括具有液压或气动致动的活塞(I),其具有包含液压介质或压力介质的活塞室(2),具有狗 类型齿轮(4)和配合钳口(5),当啮合时,狗型齿轮(4)啮合。 当钳口(3)和(5)相对于彼此处于齿对接位置时,通过将钳口(3)与液压或气动体积流分离并通过预张紧来使夹爪(3)的啮合速度增加 通过主动连接到活塞(I)的机械装置(6)来形成钳口(3)。 钳口之间的间隙,即钳口(3)可以接合的窗口保持尽可能的窄,以便钳口(3)和(5)相对于彼此的齿对接位置是非常可能的 当移动元件被应用时。

    POSITIVELY ENGAGING SHIFTING ELEMENT WHICH CAN BE HYDRAULICALLY OR PNEUMATICALLY ACTUATED
    35.
    发明申请
    POSITIVELY ENGAGING SHIFTING ELEMENT WHICH CAN BE HYDRAULICALLY OR PNEUMATICALLY ACTUATED 有权
    可以进行液压或气动启动的主动接合元件

    公开(公告)号:US20110099994A1

    公开(公告)日:2011-05-05

    申请号:US12988247

    申请日:2009-03-24

    IPC分类号: F16D31/02

    摘要: The invention relates to a positively engaging shifting element which can be hydraulically or pneumatically actuated, comprising a hydraulically or pneumatically actuatable piston (I) having a piston compartment (2) containing a hydraulic medium or pressure medium, a pressure medium supply (6) for the piston (I), a jaw (3) and a mating jaw (4) with which the jaw (3) meshes when engaged. The engaging speed of the jaw (3) can be increased by decoupling the jaw (3) from the hydraulic or pneumatic volume flow when the jaws (3) and (4) are in a tooth butt position in relation to each other and by pretensioning the jaw (3) by means of a hydraulic or pneumatic pressure reservoir (7) that is actively connected to the piston (I) and that is connected to the pressure medium supply (6). The gap between the jaws, i.e. the window into which the jaw (3) can be engaged is maintained as narrow as possible in order for a tooth butt position of the jaws (3) and (4) in relation to each other being highly probable when the shift element is applied.

    摘要翻译: 本发明涉及一种能够液压或气动致动的正向啮合的变速元件,包括具有液压或气动致动的活塞(I),其具有包含液压介质或压力介质的活塞室(2),用于 活塞(I),钳口(3)和配合钳口(4),钳口(3)啮合时与其啮合。 当钳口(3)和(4)相对于彼此处于齿对接位置时,通过将钳口(3)与液压或气动体积流分离并且通过预张紧来使夹钳(3)的啮合速度增加 通过主动连接到活塞(I)并且连接到压力介质供应(6)的液压或气动压力储存器(7)来形成钳口(3)。 钳口之间的间隙,即钳口(3)可以接合的窗口保持尽可能的窄,以便钳口(3)和(4)相对于彼此的齿对接位置是非常可能的 当移动元件被应用时。

    DUAL CLUTCH TRANSMISSION
    36.
    发明申请
    DUAL CLUTCH TRANSMISSION 有权
    双离合器变速器

    公开(公告)号:US20100218629A1

    公开(公告)日:2010-09-02

    申请号:US12681933

    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 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。

    DUAL CLUTCH TRANSMISSION
    37.
    发明申请
    DUAL CLUTCH TRANSMISSION 有权
    双离合器变速器

    公开(公告)号:US20100212441A1

    公开(公告)日:2010-08-26

    申请号:US12681937

    申请日:2008-10-08

    IPC分类号: F16H3/16

    摘要: A dual clutch transmission having countershafts, idler gears and input shafts with gears which engage with the idler gears. The countershafts have a power take-off gear that is coupled to an output shaft. Shift elements connect gear wheels to engage forward and reverse gears. The transmission has two dual gear planes and two single gear planes, one idler gear of the countershafts being respectively associated with a fixed gear of one of the transmission input shafts in each of the dual gear planes. An idler gear in each dual gear plane is utilized for two gears and one idler gear of one countershafts associating with an input shaft fixed gear to shift at least one winding path gear via at least one shift element on each countershaft, and at least one winding path gear can be shifted with a coupling device associated with the take-off gear of the first countershaft and is disengaged.

    摘要翻译: 一种双离合器变速器,其具有中间轴,空转齿轮和具有与空转齿轮啮合的齿轮的输入轴。 中间轴具有联接到输出轴的动力输出齿轮。 换档元件连接齿轮以接合前进和倒档。 变速器具有两个双齿轮平面和两个单个齿轮平面,中间轴的一个空转齿轮分别与每个双齿轮平面中的一个变速器输入轴的固定齿轮相关联。 每个双齿轮平面中的空转齿轮用于两个齿轮和一个中间轴的一个空转齿轮,其与输入轴固定齿轮相关联,以通过每个中间轴上的至少一个换档元件移动至少一个绕组通道齿轮,以及至少一个绕组 路径齿轮可以与与第一中间轴的牵引齿轮相关联的联接装置移动并且被分离。

    Transmission, particularly automatic transmission, with several shifting elements
    39.
    发明授权
    Transmission, particularly automatic transmission, with several shifting elements 有权
    变速器,特别是自动变速器,具有多个变速元件

    公开(公告)号:US06962549B2

    公开(公告)日:2005-11-08

    申请号:US10650225

    申请日:2003-08-28

    IPC分类号: F16H3/091 F16H3/66 F16H3/44

    摘要: A transmission is described, in particular an automatic transmission, which has several shift control elements (A, B, C, D, E) and several gearwheels (2, 3) which can be engaged via the shift control elements (A to E) to form a power flow, in which, to establish a transmission ratio in each case at least one of the shift control elements (A to E) is closed. The shift control elements (B, C, E), which are engaged during an up-shift, are formed as frictional shift control elements, and the shift control elements (A, D), which during up-shifts respectively only constitute a shift control element to be disengaged, are made as positive-locking gear elements.

    摘要翻译: 对变速器进行了描述,特别是自动变速器,其具有若干变速控制元件(A,B,C,D,E)和可通过变速控制元件(A至E)接合的几个齿轮(2,3) 为了形成功率流,其中,为了在每种情况下建立变速比,至少一个换档控制元件(A至E)被关闭。 在上移期间接合的换挡控制元件(B,C,E)形成为摩擦变速控制元件,而在上换档期间的换档控制元件(A,D)分别仅构成换挡 要被分离的控制元件被制成正锁定齿轮元件。