Synchromesh device for transmission
    21.
    发明授权
    Synchromesh device for transmission 有权
    用于传输的同步信号装置

    公开(公告)号:US08151962B2

    公开(公告)日:2012-04-10

    申请号:US12463471

    申请日:2009-05-11

    CPC classification number: F16D23/06 F16D2023/0668

    Abstract: A synchromesh device for a transmission includes: a shaft; a sleeve; an idler gear; a gear piece; a synchronizer ring; a first spline, a second spline and a third spline, the first spline of the sleeve being engageable with each of the second spline of the gear piece and the third spline of the synchronizer ring; and a first chamfer, a second chamfer and a third chamfer, formed at one end of the first spline, one end of the second spline and one end of the third spline, respectively, for a spline-engagement and for a thrust-through operation. The first chamfer of the sleeve includes a small-diameter side thrusting through the third chamfer at the time of shifting and a large-diameter side thrusting through the second chamfer at the time of shifting. A chamfer angle of the large-diameter side is smaller than a chamfer angle of the small-diameter side.

    Abstract translation: 用于变速器的同步啮合装置包括:轴; 袖子 一个惰轮 齿轮件 同步环 第一花键,第二花键和第三花键,套筒的第一花键可与齿轮片的第二花键和同步器环的第三花键中的每一个啮合; 以及分别形成在第一花键的一端,第二花键的一端和第三花键的一端的第一倒角,第二倒角和第三倒角,用于花键接合和推直操作 。 套筒的第一倒角包括在移动时推动通过第三倒角的小直径侧,并且在移动时大直径侧通过第二倒角推压。 大直径侧的倒角角度小于小直径侧的倒角角度。

    CONTROL SYSTEM OF HYBRID POWER DRIVE APPARATUS
    22.
    发明申请
    CONTROL SYSTEM OF HYBRID POWER DRIVE APPARATUS 审中-公开
    混合动力驱动装置控制系统

    公开(公告)号:US20110174557A1

    公开(公告)日:2011-07-21

    申请号:US12988188

    申请日:2009-04-17

    Abstract: [Subject]To rapidly rise a temperature of lubricant in a transmission housing of a hybrid drive power apparatus when the lubricant temperature is lower than a preset lower limit value.[Solution]A control system of a hybrid drive power apparatus of the type which comprises a transmission housing provided therein with a first input shaft to be applied with drive power from an engine through a first friction clutch and a second input shaft to be applied with the drive power of the engine through a second friction clutch, first and second gear-shift mechanisms respectively assembled with the first and second input shafts, a final output shaft in drive connection with each output shaft of the gear-shift mechanisms, a motor-generator in drive connection with the first input shaft or the second input shaft, and a driven mechanism in drive connection with the final output shaft, wherein the control system includes a temperature sensor for detecting a temperature of lubricant stored in the transmission housing, and control means for selecting a shift-step in the first or second gear-shift mechanism assembled with the input shaft in drive connection with the motor-generator when the lubricant temperature detected by the sensor is lower than a preset lower limit value so that drive torque larger than that required for driving the driven mechanism is transferred to the final output shaft, for activating the motor-generator as an electric motor after selection of the shift-step , and for engaging the first or second friction clutch so that the drive torque of the engine is transferred to the final output shaft through a gear set at the selected shift-step in the first or second gear-shift mechanism.

    Abstract translation: 当润滑剂温度低于预设下限值时,快速升高混合动力驱动动力装置的变速箱内的​​润滑剂的温度。 [解决方案]一种混合动力驱动动力装置的控制系统,该混合动力驱动动力装置包括其中设置有第一输入轴的变速器壳体,以通过第一摩擦离合器和第二输入轴施加来自发动机的驱动力, 通过第二摩擦离合器的发动机的驱动力,分别与第一和第二输入轴组装的第一和第二变速机构,与变速机构的每个输出轴驱动连接的最终输出轴, 发电机与第一输入轴或第二输入轴的驱动连接,以及与最终输出轴驱动连接的从动机构,其中控制系统包括用于检测存储在变速器壳体中的润滑剂的温度的温度传感器,以及控制 用于选择与所述电动发电机驱动连接的所述输入轴组装的所述第一或第二变速机构中的换挡阶梯的装置 当由传感器检测到的润滑剂温度低于预设的下限值,使得大于驱动被驱动机构所需的驱动扭矩被传递到最终输出轴时,在选择之后作为电动机来启动电动发电机 换档步骤,以及用于接合第一或第二摩擦离合器,使得发动机的驱动扭矩通过在第一或第二档位换档机构中所选择的换挡阶段的齿轮组传递到最终输出轴。

    Transmission
    23.
    发明授权
    Transmission 有权
    传输

    公开(公告)号:US07900535B2

    公开(公告)日:2011-03-08

    申请号:US11357106

    申请日:2006-02-21

    Abstract: A transmission includes: a casing of the transmission; a shaft rotatably supported by the casing and having an oil passage; plural gears mounted on the shaft. The lubricant is partly lifted and stirred in response to a shift operation implemented by selectively engaging and rotating the gears. The transmission further includes a lubricating mechanism placed at a position higher than the shaft and having an upper end opening in an upward direction so as to collect and store the lifted lubricant. The lubricating mechanism is provided with an oil supply port through which the lubricant is guided to the oil passage of the shaft.

    Abstract translation: 变速器包括:变速箱的壳体; 由所述壳体可旋转地支撑并具有油路的轴; 多个齿轮安装在轴上。 响应于通过选择性地接合和旋转齿轮实现的换档操作,润滑剂被部分地提升和搅拌。 变速器还包括设置在高于轴的位置的润滑机构,并且具有沿向上方向的上端开口,以收集和存储提升的润滑剂。 润滑机构设置有供油口,润滑剂通过该供油口被引导到轴的油路。

    VEHICULAR POWER TRANSMISSION CONTROL APPARATUS
    24.
    发明申请
    VEHICULAR POWER TRANSMISSION CONTROL APPARATUS 失效
    车辆动力传动控制装置

    公开(公告)号:US20100234169A1

    公开(公告)日:2010-09-16

    申请号:US12720979

    申请日:2010-03-10

    Abstract: An apparatus comprises a changeover mechanism which is able to change a connection state of an electric motor output shaft to any one from alternatives consisting of “an IN-Connection State” in which a power transmission path is provided between a transmission input shaft and the electric motor output shaft, “an OUT-Connection State” in which a power transmission path is provided between the transmission output shaft and the electric motor output shaft, and “a neutral connection state” in which no transmission path therebetween is provided. The changeover is carried out based on a combination (area) of a vehicle speed V and a required driving torque T. As for the changeover, an (first, second) IN-connection area is more enlarged and the OUT-Connection area and the neutral connection area are more narrowed, as a temperature of a lubricating oil is lower.

    Abstract translation: 一种装置包括转换机构,其能够将电动机输出轴的连接状态从由变速器输入轴和电动机构之间设置动力传递路径的“连接状态” 电动机输出轴,在变速器输出轴和电动机输出轴之间设置有动力传递路径的“OUT连接状态”和其间没有传动路径的“中立连接状态”。 基于车速V的组合(面积)和所需的驱动转矩T进行切换。对于切换,更多地扩大(第一,第二)IN连接区域,并且OUT连接区域和 随着润滑油的温度降低,中性连接面积变窄。

    SPEED CONTROL METHOD OF AUTOMATIC TRANSMISSION
    25.
    发明申请
    SPEED CONTROL METHOD OF AUTOMATIC TRANSMISSION 失效
    自动变速器速度控制方法

    公开(公告)号:US20100029438A1

    公开(公告)日:2010-02-04

    申请号:US12533326

    申请日:2009-07-31

    Abstract: A speed control method for an automatic transmission includes a first synchronizing process, in which a first clutch portion is operated to be in an engaging state in order to synchronize a first input shaft to a power source, a second synchronizing process, in which the first input shaft is synchronized to the output shaft by operating a gear train connected the first input shaft so as to be in an engaging state, after the first clutch portion is operated so as to be in the disengaging state and a torque transmission path switchover process for switching a torque transmitting path from a second input shaft to the first input shaft by operating the first clutch portion so as to be in an engaging state while the second clutch portion is operated so as to be in an disengaging state.

    Abstract translation: 一种用于自动变速器的速度控制方法包括:第一同步过程,其中第一离合器部分被操作为处于接合状态以使第一输入轴与动力源同步;第二同步过程,其中第一同步过程 输入轴通过在第一离合器部分被操作以处于分离状态之后操作连接到第一输入轴的齿轮系以处于接合状态而与输出轴同步,以及扭矩传递路径切换处理 通过在第二离合器部分被操作以处于分离状态的同时操作第一离合器部分而处于接合状态,将扭矩传递路径从第二输入轴切换到第一输入轴。

    OPERATING DEVICE FOR MANUAL TRANSMISSION APPARATUS
    26.
    发明申请
    OPERATING DEVICE FOR MANUAL TRANSMISSION APPARATUS 有权
    手动变速箱装置的操作装置

    公开(公告)号:US20090301250A1

    公开(公告)日:2009-12-10

    申请号:US12481150

    申请日:2009-06-09

    CPC classification number: F16H61/24 F16H2061/246 Y10T74/20177 Y10T74/20183

    Abstract: An operating device for a manual transmission apparatus includes: a plurality of operation shafts, supported at a housing to move in an axial direction thereof and selectively engaging one of a plurality of shift gear sets by one of the plurality of the operation shafts being moved in the axial direction thereof; a shift-and-select shaft, supported at the housing, selecting one of the plurality of the operation shafts by rotating in a circumferential direction of the shift-and-select shaft and moving the selected operation shaft in the axial direction of the selected operation shaft by moving in the axial direction of the shift-and-select shaft; an operating portion for manually operating the shift-and-select shaft; and an inertia unit, including an engagement portion, which is engageable with the shift-and-select shaft, pivotably supported at the housing, and pivoting in response to a movement of the shift-and-select shaft in the axial direction thereof.

    Abstract translation: 一种用于手动传动装置的操作装置,包括:多个操作轴,其被支撑在壳体沿其轴向方向移动,并且通过所述多个操作轴之一选择性地接合多个变速齿轮组中的一个, 其轴向; 移动选择轴,其被支撑在所述壳体上,通过沿所述换档轴的圆周方向旋转来选择所述多个操作轴中的一个,并且使所选择的操作轴沿所选择的操作的轴向移动 轴通过沿换档轴的轴向移动; 用于手动操作所述换档和选择轴的操作部分; 以及包括接合部分的惯性单元,所述惯性单元可与所述换档轴可接合,可枢转地支撑在所述壳体处,并且响应于所述换档轴在其轴向方向上的移动而枢转。

    HELICAL GEAR AND METHOD OF MANUFACTURING THE SAME
    27.
    发明申请
    HELICAL GEAR AND METHOD OF MANUFACTURING THE SAME 有权
    螺旋齿轮及其制造方法

    公开(公告)号:US20090241711A1

    公开(公告)日:2009-10-01

    申请号:US12412875

    申请日:2009-03-27

    Abstract: A method of manufacturing a helical gear, includes a gear cutting process for forming a roughly-processed gear by applying a gear cutting to an outer circumferential surface of a blank, and a tooth surface forming process for forming a tooth surface by pressing a rolling die against a roughly-processed tooth surface of the roughly-processed gear, wherein a length of a portion of the roughly-processed tooth surface, to which a plastic deformation is applied by the rolling die, in a face width direction is formed to be shorter than a length of a face width of the roughly-processed tooth surface.

    Abstract translation: 一种螺旋齿轮的制造方法包括:通过对坯料的外周面施加齿轮切削来形成粗加工齿轮的齿轮切削加工,以及通过压制轧制模具形成齿面的齿面成形工序 相对于粗加工齿轮的大致加工齿面,其中,在面宽度方向上由粗轧加工塑性变形的粗加工齿面的一部分的长度形成为较短 比粗加工齿面的面宽度长。

    COOLING STRUCTURE OF CLUTCH APPARATUS FOR TRANSMISSION
    28.
    发明申请
    COOLING STRUCTURE OF CLUTCH APPARATUS FOR TRANSMISSION 审中-公开
    离合器传动装置的冷却结构

    公开(公告)号:US20090133983A1

    公开(公告)日:2009-05-28

    申请号:US12274856

    申请日:2008-11-20

    CPC classification number: F16D13/72

    Abstract: A cooling structure of a clutch apparatus for a transmission includes a housing, a partition wall provided inside the housing, first and second chambers respectively formed inside the housing at first and second sides of the partition wall, a clutch mechanism provided inside the first chamber. A cylindrical clutch case including an opening is provided at an outer circumference of the clutch mechanism. The cooling structure further includes a first communication passage communicating with the first and second sides of the partition wall, at least one helical protrusion provided at an outer cylindrical surface of the clutch case, and a guiding cylinder provided at an outer circumference of the clutch case with a space between the helical protrusion and the guiding cylinder. The helical protrusion guides the coolant existing between the clutch case and the guiding cylinder to the first chamber from an axial end portion of the guiding cylinder.

    Abstract translation: 用于变速器的离合器装置的冷却结构包括壳体,设置在壳体内的分隔壁,分隔壁形成在分隔壁的第一和第二侧的壳体内的第一和第二室;设置在第一室内的离合器机构。 在离合器机构的外周设有包括开口的圆柱形离合器壳体。 冷却结构还包括与分隔壁的第一和第二侧连通的第一连通通道,设置在离合器壳体的外圆柱表面处的至少一个螺旋突起,以及设置在离合器壳体的外周的引导筒 在螺旋突起和引导筒之间具有空间。 螺旋突起从引导筒的轴向端部引导存在于离合器壳体和引导筒之间的冷却剂到第一室。

    TRANSMISSION AND VEHICLE HAVING TRANSVERSELY MOUNTED TRANSMISSION AND ENGINE ARRANGED IN AXIAL DIRECTION THEREOF
    29.
    发明申请
    TRANSMISSION AND VEHICLE HAVING TRANSVERSELY MOUNTED TRANSMISSION AND ENGINE ARRANGED IN AXIAL DIRECTION THEREOF 有权
    具有横向安装传动的变速箱和车辆及其轴向方向的发动机

    公开(公告)号:US20090065282A1

    公开(公告)日:2009-03-12

    申请号:US12208704

    申请日:2008-09-11

    Inventor: Hiroyuki Suzuki

    CPC classification number: F16H3/093 F16H2003/0931 F16H2200/0052

    Abstract: A vehicle includes an engine, a pair of side frames extending along a vehicle body in front-rear direction of the vehicle, a transmission adapted to be axially connected with the engine and adapted to be transversely mounted on a vehicle body, includes an input shaft, a first counter shaft, a second counter shaft, a first gear mechanism, a second gear mechanism, a third gear mechanism, and a transmission case, wherein the first and third gear mechanisms are arranged close to the engine, the second gear mechanism is arranged more distant from the engine, the second counter shaft is arranged above the input and the first counter shaft, and the transmission case forms a cut-out portion at an upper portion of the back wall portion of the transmission case.

    Abstract translation: 车辆包括发动机,沿着车体前方向延伸的一对侧架,适于与发动机轴向连接且适于横向安装在车体上的变速器包括输入轴 第一副轴,第二副轴,第一齿轮机构,第二齿轮机构,第三齿轮机构和变速箱,其中第一和第三齿轮机构靠近发动机布置,第二齿轮机构是 布置在距发动机更远的位置,第二副轴布置在输入和第一副轴上方,变速箱在变速箱的后壁部分的上部形成切口部分。

    TRANSMISSION FOR VEHICLE WITH MULTI-GEAR SET
    30.
    发明申请
    TRANSMISSION FOR VEHICLE WITH MULTI-GEAR SET 有权
    具有多齿轮组的车辆传动

    公开(公告)号:US20090036251A1

    公开(公告)日:2009-02-05

    申请号:US12184642

    申请日:2008-08-01

    Inventor: Hiroyuki SUZUKI

    Abstract: A transmission for a vehicle includes first to fourth counter shafts arranged in parallel with one input shaft, a reduction gear set including first to fourth reduction gears respectively provided at an output shaft and first to third counter shafts for connecting the output shaft and the corresponding counter shafts, an intermediate gear set including a driving gear, a driven gear and an idling gear for connecting the input shaft and the fourth counter shaft, and first to third gear mechanisms each provided between corresponding two shafts and each having two gear sets and one switching clutch provided between the corresponding two gear sets for selectively establishing a power transmitting path between the corresponding two shafts via one of the two gear sets or via the other one of the two gear sets.

    Abstract translation: 车辆变速器包括与一个输入轴平行布置的第一至第四相对轴,包括分别设置在输出轴处的第一至第四减速齿轮和用于连接输出轴和相应计数器的第一至第三副轴的减速齿轮组 轴,包括驱动齿轮,从动齿轮和用于连接输入轴和第四中间轴的空转齿轮的中间齿轮组,以及分别设置在相应的两个轴之间并且每个具有两个齿轮组和一个切换的第一至第三齿轮机构 设置在对应的两个齿轮组之间的离合器,用于通过两个齿轮组中的一个或经由两个齿轮组中的另一个选择性地建立在对应的两个轴之间的动力传递路径。

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