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    • 2. 发明专利
    • Gear transmission device and image forming device
    • 齿轮传动装置和图像形成装置
    • JP2014021378A
    • 2014-02-03
    • JP2012161626
    • 2012-07-20
    • Brother Ind Ltdブラザー工業株式会社
    • NOZAKI TAKAHIROSUZUKI YASUHIRO
    • G03G15/00
    • F16H3/20F16H3/34G03G21/1647Y10T74/19358Y10T74/19605
    • PROBLEM TO BE SOLVED: To provide a novel gear transmission mechanism having a movable intermediate gear.SOLUTION: A third position, where a first intermediate gear 32 is engaged with both first and second output gears 33, 34, is arranged between a first position and a second position. A rotation center axis 32A moves between the first position and the second position. Rotation of the first intermediate gear 32 can be prevented without disposing a coil spring that presses the intermediate gear in a rotation axial direction to generate frictional resistance. The first intermediate gear 32 can be moved without disposing the coil spring, thereby reducing drive force which is to be lost by the frictional resistance to efficiently transmit the drive force to an output side, while reducing production cost of a gear transmission mechanism.
    • 要解决的问题:提供一种具有可移动中间齿轮的新型齿轮传动机构。解决方案:第一中间齿轮32与第一和第二输出齿轮33,34啮合的第三位置布置在第一位置和第二位置之间 第二个位置 旋转中心轴线32A在第一位置和第二位置之间移动。 可以防止第一中间齿轮32的旋转,而不必设置沿旋转轴向按压中间齿轮的螺旋弹簧以产生摩擦阻力。 第一中间齿轮32可以在不设置螺旋弹簧的情况下移动,从而减少由摩擦阻力损失的驱动力,以有效地将驱动力传递到输出侧,同时降低齿轮传动机构的制造成本。
    • 3. 发明专利
    • Speed change gear for car fitted with parking control
    • 用于停车控制的车辆的变速齿轮
    • JPS59134017A
    • 1984-08-01
    • JP909683
    • 1983-01-21
    • Toyota Motor Corp
    • OKADA MITSUHIKOKAGAMI MICHITAKAKATOU NOBUYUKI
    • B60K17/04F16H3/20
    • F16H3/20F16H63/48
    • PURPOSE:To aim at a reduction in the number of parts items and miniatruization, by installing a parking gear unrotatively, while constituting an output shaft so as to be locked through engagement between a final drive gear and the parking gear by making them into axially relative movement. CONSTITUTION:Placing a backward driven gear 65 on the left end position, a spline tooth 65 of a forward driven gear 62 is made to come into a state of being disengaged with a backward intermediate gear 67 of an intermediate gear 54 so that its neutral position is maintained. From this state, when the backward driven gear 65 is shifted to the right end position, this gear 65 engages a gear 70 for parking use installed in aparking shaft 55. Since this parking gear 70 is solidly unified with the parking shaft 55 in its rotating direction, and output shaft 53 comes into a state of being locked to a transmission case 51 whereby parking is securable. Thus, with speed change gear parts used in common, a reduction in the number of parts items and the miniatruization of a speed change gear are well promoted.
    • 目的:为了减少零件数量和小型化,通过不间断地安装停车装置,同时构成输出轴,使其通过使其成为轴向相对于最终驱动齿轮与驻车齿轮之间的接合被锁定 运动。 构成:将向后的从动齿轮65设置在左端位置,使前进从动齿轮62的花键齿65进入与中间齿轮54的向后的中间齿轮67分离的状态,使得其中立位置 被维护。 从该状态,当向后从动齿轮65移动到右端位置时,该齿轮65与安装在停车轴55中的停车用齿轮70接合。由于该驻车齿轮70与驻车轴55的旋转牢固地一体化 方向和输出轴53进入锁定到变速箱51的状态,从而停车是可靠的。 因此,对于通常使用的变速齿轮部件,很好地促进了零件的数量的减少和变速齿轮的微型化。
    • 4. 发明专利
    • Speed change gear for agricultural car
    • 农用车用变速齿轮
    • JPS5938171A
    • 1984-03-01
    • JP12967583
    • 1983-07-15
    • Kamizaki Kokyu Koki Seisakusho Kk
    • AZUMA TOMOAKIFUJISAKI KOUICHIROU
    • B60K17/06B60T1/06B62D11/08F16H3/20
    • B60K17/06B60T1/062B62D11/08F16H3/20F16H2003/0936
    • PURPOSE:To brake reliably even when th engine is stopped during parking, by providing a parking brake as well as a steering brake while making the braking capacity of the parking brake to be minimum. CONSTITUTION:A gear slide type sub speed change gear N and a hydraulic clutch type main speed change gear M are provided in a transmission case 28. The rotation after speed change is transmitted by said speed change gears N, M to the left and right steering output shafts 22, 23 through a speed change output shaft D and steering shafts 50L, 50R. Left and right steering brakes 26, 27 are provided on the steering shafts 50L, 50R. Another brake 25 for braking second intermediate shaft is provided on the second intermediate shaft C of the lower shaft supporting a hydraulic clutch M of main speed change gear. In a combine parking on a slope, the driving force to be applied on the left and right drive sprockets 21, 23 is transmitted from the left and right steering output shafts to the steering shafts 50L, 50R then through the speed change gear and second intermediate shaft C to the parking brake.
    • 目的:即使在停车期间停止发动机时,也可以通过在使驻车制动器的制动能力最小化的同时提供驻车制动器和转向制动器来可靠地制动。 构成:齿轮滑块式副变速齿轮N和液压离合器式主变速齿轮M设置在变速箱28中。变速后的转速由所述变速齿轮N,M传递到左右转向 输出轴22,23通过变速输出轴D和转向轴50L,50R。 左右转向制动器26,27设置在转向轴50L,50R上。 用于制动第二中间轴的另一个制动器25设置在支撑主变速齿轮的液压离合器M的下轴的第二中间轴C上。 在斜坡上的组合停车场中,施加在左右驱动链轮21,23上的驱动力从左右转向输出轴传递到转向轴50L,50R,然后通过变速齿轮和第二中间体 轴C到驻车制动器。
    • 5. 发明专利
    • Transmission gear of moving vehicle for agricultural use
    • 农业用车辆变速器齿轮
    • JPS5937358A
    • 1984-02-29
    • JP12967683
    • 1983-07-15
    • Kamizaki Kokyu Koki Seisakusho Kk
    • AZUMA TOMOAKIFUJISAKI KOUICHIROU
    • F16H3/08F16H3/20
    • F16H3/20F16H2003/0936
    • PURPOSE:To eliminate installation of any useless hydraulic clutch, by constituting a device such that speed-shifting steps equivalent to the number of hydraulic clutch devices can be obtained at a main speed-shifting, and rotational power obtained by speed-shifting by use of a hydraulic clutch is branched for the first time into right and left sides by means of right and left clutches on an operating shaft. CONSTITUTION:A main clutch 29 for perfectly disconnecting a power transmission is located right after an engine 16, steering shafts 50 aligning with each other, are located right before left and right running output shafts 22 and 24, left and right side clutches 19 and 20 for independently disconnecting left and right power are situated on said steering shaft, gear trains in which a single power transmitting system is branched into plural sections, are located parallel to each other between the main clutch 29 and the side clutches 19 and 20, and a hydraulic clutch device for effecting speed shifting through selection of such gear trains is provided. As noted above, since a side clutch device is preceded by a hydraulic clutch type transmission gear, there is no need to mount a useless hydraulic clutch device, like the case of a laterally symmetrical hydraulic clutch type transmission gear installed at the rear stage of the side clutch, and since left and right driving sprockets are situated close to the side clutch, the operating force of the side clutch is reduced and operation can be performed sensitively.
    • 目的:为了消除任何无用的液压离合器的安装,通过构成在主变速时能够获得与液压离合器装置的数量相当的速度转换步骤的装置,以及通过使用 液压离合器通过操作轴上的左右离合器首次分支成左右两侧。 构成:用于完全断开动力传递的主离合器29位于发动机16之后,即彼此对准的转向轴50位于左右行驶输出轴22和24,左右侧离合器19和20之间 用于独立地断开左右电源位于所述转向轴上,其中单个动力传递系统分支成多个部分的齿轮系在主离合器29和侧离合器19和20之间彼此平行地定位,并且 提供了用于通过选择这种齿轮系实现速度换档的液压离合器装置。 如上所述,由于侧离合器装置之前是液压离合器式传动齿轮,所以不需要安装无用的液压离合器装置,就像安装在后部的侧向对称的液压离合器式传动齿轮的情况一样 并且由于左右驱动链轮位于靠近侧离合器的位置,因此侧离合器的操作力减小,并且可以灵敏地执行操作。
    • 7. 发明专利
    • パワーユニット
    • 动力单元
    • JP2016065577A
    • 2016-04-28
    • JP2014193835
    • 2014-09-24
    • 本田技研工業株式会社
    • 三堀 敏正橘高 栄治荒井 大
    • F16D25/12F16H57/04
    • F16H61/0021B60K17/08F16H3/20F16H61/705
    • 【課題】クランクケースで回転自在に支持されるクランク軸からの回転動力を変速する変速機が、クランクケースに回転自在に支持される入力軸を有してクランクケースに収容され、クランク軸および入力軸間の動力伝達を断・接する油圧クラッチが入力軸と同軸に配置されるパワーユニットにおいて、温度変化により適切に対応して油圧クラッチの制御精度を高める。 【解決手段】油圧クラッチを覆ってクランクケースに結合されるクラッチカバー56の外面に、油圧クラッチの断・接作動を切替え制御するクラッチアクチュエータ125と、クラッチカバー56との間でクラッチアクチュエータ125を液密に覆うアクチュエータカバー220とが取付けられ、クラッチカバー56およびアクチュエータカバー220間に形成されるオイル室221に貯留されるオイルの温度を検出する油温センサ222が、アクチュエータカバー220に取付けられる。 【選択図】 図10
    • 要解决的问题:为了在适当地应对温度变化的情况下提高液压离合器的控制精度,在其中容纳有可旋转地支撑到曲轴箱的曲轴的变速旋转动力的变速器被容纳在动力单元中 所述曲轴箱具有可旋转地支撑在所述曲轴箱上的输入轴,以及用于连接和断开所述曲轴和所述输入轴之间的动力传递的液压离合器,其与所述输入轴同轴设置。解决方案:离合器致动器125,其切换 - 控制液压离合器的连接/断开,并且在离合器盖56和其之间液密地覆盖离合器致动器125的致动器盖220附接到离合器盖56的排出面,离合器盖56的排出面连接到曲轴箱 同时覆盖液压离合器。 用于检测形成在离合器盖56和致动器盖220之间的油室221中储存的油的温度的油温传感器222安装​​在致动器盖220上。图10