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    • 4. 发明专利
    • Transmission for working vehicle
    • 车辆变速器
    • JP2013044368A
    • 2013-03-04
    • JP2011181725
    • 2011-08-23
    • Komatsu Ltd株式会社小松製作所
    • SASADA ATSUSHITAKESHIMA HIROAKIKOMATSU YOSHIHITO
    • F16H3/093F16H3/085
    • F16H3/08F16H3/093F16H2003/0936F16H2200/0047F16H2200/0052F16H2200/0091Y10T74/19219Y10T74/19233
    • PROBLEM TO BE SOLVED: To change speed smoothly during work conducted at low speed while satisfactorily maintaining running performance with multiple stages in a backhoe loader.SOLUTION: A transmission 6 includes an input shaft 40, intermediate shafts 41 and 42, output shafts 43 and 44, a power transmission mechanism, and a controller for switching a power transmission path. The power transmission mechanism includes a clutch for advance and a clutch R for reverse for switching advance and reverse, and the first to the third clutches C1-C3 for switching the speed stages. The clutch for advance has a clutch FL for low speed advance and a clutch FH for high speed advance for switching a speed range. In the first to the third speeds for advance used for loader work, the controller switches only clutch among the clutch FL for low speed advance, the clutch FH for high speed advance, and the first to the third clutches C1-C3 to change shift stages.
    • 要解决的问题:在反铲装载机的多个阶段令人满意地保持运行性能的同时,在低速工作期间平稳地改变速度。 解决方案:变速器6包括输入轴40,中间轴41和42,输出轴43和44,动力传递机构和用于切换动力传递路径的控制器。 动力传递机构包括用于前进的离合器和用于反转的倒档的离合器R,以及用于切换速度级的第一至第三离合器C1-C3。 用于提前的离合器具有用于低速提前的离合器FL和用于高速行驶的离合器FH以切换速度范围。 在用于装载机工作的第一至第三速度提前期间,控制器仅切换用于低速提前的离合器FL之间的离合器,用于高速前进的离合器FH和第一至第三离合器C1-C3以改变换档阶段 。 版权所有(C)2013,JPO&INPIT
    • 5. 发明专利
    • Backhoe loader
    • 挖掘装载机
    • JP2013036498A
    • 2013-02-21
    • JP2011170980
    • 2011-08-04
    • Komatsu Ltd株式会社小松製作所
    • TAKESHIMA HIROAKIKOMATSU YOSHIHITO
    • F16H3/093B60K17/34
    • F16H37/065B60K17/344B60Y2200/221F16H3/093F16H2003/0936F16H2200/0047F16H2200/0091
    • PROBLEM TO BE SOLVED: To reduce a weight of a transmission of a backhoe loader and reduce fuel consumption by decreasing load torque of counter shafts.SOLUTION: The backhoe loader has a multiaxial transmission, which includes: an input shaft 40 to which power is input; a front output shaft 43 coupled with a front wheel 12; a rear output shaft 44 disposed at a higher position than the front output shaft 43 and coupled with a rear wheel 13; first and second counter shafts 41 and 42 disposed between the input shaft 40 and the front output shaft 43; a first power transmission mechanism for transmitting the power from the input shaft 40 to the respective counter shafts 41 and 42; and a second power transmission mechanism for transmitting the power from the second counter shaft 42 to the front output shaft 43 and also transmitting the power from the front output shaft 43 to the rear output shaft 44.
    • 要解决的问题:减小反铲装载机的变速箱的重量,并通过减小副轴的负载转矩来降低燃油消耗。 解决方案:挖土装载机具有多轴传动装置,其包括:输入动力的输入轴40; 与前轮12连接的前输出轴43; 后输出轴44设置在比前输出轴43更高的位置并与后轮13连接; 设置在输入轴40和前输出轴43之间的第一和第二副轴41和42; 第一动力传递机构,用于将动力从输入轴40传递到相应的对轴41和42; 以及第二动力传递机构,用于将动力从第二副轴42传递到前输出轴43,并将动力从前输出轴43传递到后输出轴44.版权所有(C)2013, JPO和INPIT
    • 8. 发明专利
    • Transmission for working vehicle
    • 车辆变速器
    • JP2013050138A
    • 2013-03-14
    • JP2011187416
    • 2011-08-30
    • Komatsu Ltd株式会社小松製作所
    • SASADA ATSUSHITAKESHIMA HIROAKIKOMATSU YOSHIHITO
    • F16H3/093
    • F16H3/083F16H3/093F16H2003/0936F16H2200/0047F16H2200/0091Y10T74/19233Y10T74/19251Y10T74/194
    • PROBLEM TO BE SOLVED: To minimize increases in the clutch capacity for forward and reverse swithcing and the strengthening of the clutch in a working vehicle for implementing a V-shaped working.SOLUTION: A transmission includes an input shaft 40, output shafts 43, 44, intermediary shafts 41, 42, a power transmission mechanism, and a controller 60 for switching power transmission channels. The power transmission mechanism includes a foward low-speed clutch FL, a foward high-speed clutch FH, a reverse clutch R, and a plurality of speed stage switching clutches C1-C3. The controller 60 turns on the reverse clutch R as well as turning off the forward low-speed clutch FL or the forward high-speed clutch FH when a switch is made from forward to reverse to thereby switch to a changeable reverse speed shift stage, while when the switch is made form reverse to forward, turns on the forward low-speed clutch Fl as well as turns off the reverse clutch R to thereby switch to a changeable forward speed shift stage.
    • 要解决的问题:为了最小化用于正向和反向切换的离合器容量的增加以及用于实施V形加工的工作车辆中的离合器的加强。 解决方案:变速器包括输入轴40,输出轴43,44,中间轴41,42,动力传递机构和用于切换动力传递通道的控制器60。 动力传递机构包括前置低速离合器FL,前轮高速离合器FH,倒档离合器R和多个速度级切换离合器C1-C3。 控制器60接通反向离合器R,并且当从正向开关向后转动时切断前进低速离合器FL或前进高速离合器FH,从而切换到可变的倒档变速级,同时 当开关反向前进时,打开前进低速离合器F1,并关闭倒档离合器R,从而切换到可变的前进档位。 版权所有(C)2013,JPO&INPIT
    • 9. 发明专利
    • Reaping machine
    • 洗衣机
    • JPS60211147A
    • 1985-10-23
    • JP14625584
    • 1984-07-14
    • Kamizaki Kokyu Koki Seisakusho Kk
    • MATSUFUJI MIZUYATAKAHASHI TAKUMI
    • A01D69/06F16H3/02
    • A01D69/06F16H3/02F16H2003/0936
    • PURPOSE:To constitute a nonclutch transmission with one lever, by installing a main transmission and an auxiliary transmission in series, while setting up the main transmission at the upper part side of the auxiliary transmission which is, in turn, installed in position between a shaft, installing each of symmertrical steering clutch units, and an upper stage shaft. CONSTITUTION:A hydraulic clutch type main transmission and a gear-side type auxiliary transmission both are installed in a power transmission system ranging from a mounted engine to a crawler type travelling device in series, and at this time the main transmission is set up at the more upper part side than the auxiliary transmission which is, in turn, installed in position between a shaft, installing each of steering clutch units, and each of upper stage shaft 2, 3 and 4. With this constitution, supporting that there is not operation of a main clutch unit, if the hydraulic clutch type main transmission is turned to neutral, shifting operation for the auxiliary transmission comes to be possible so that a nonclutch transmission is constitutable with one lever.
    • 目的:为了构成具有一个杠杆的非离合器变速器,通过在主变速器和辅助变速器串联安装,同时在辅助变速器的上部侧设置主变速器,该主变速器又安装在轴 ,安装每个同步转向离合器单元和上级轴。 构成:液压离合器式主变速器和齿轮侧辅助变速器都安装在从安装的发动机到履带式行驶装置的输电系统中,并且此时主变速器设置在 更多的上部侧比辅助变速器更多地安装在安装在转向离合器单元的每个转向轴单元之间的位置以及上部级轴2,3和4中的每一个上。利用这种结构,支持不存在操作 主离合器单元,如果液压离合器式主变速器变为空档,则辅助变速器的变速操作成为可能,从而可以用一个杆构成非离合器变速器。
    • 10. 发明专利
    • Power train of power shift transmission
    • 动力传动动力传动
    • JPS5969557A
    • 1984-04-19
    • JP18076482
    • 1982-10-14
    • Daikin Mfg Co Ltd
    • MORI MITSUYOSHI
    • F16H3/093F16H3/62
    • F16H3/62F16H3/093F16H2003/0936Y10T74/19233Y10T74/19242Y10T74/194
    • PURPOSE:To obtain a large reduction ratio and permit smooth shift operation by providing with two pairs of reduction gears for the first advance speed which is effective only for the first advance speed among each advance speed stage and devising the connection method between a plurality of input and output shafts. CONSTITUTION:Advance and retreat gears 33 and 34 are fixed onto a driving shaft 31 connected to an engine 32, and the first input and output shafts 35 and 36 and the second input and output shafts 38 and 39 arranged concentrically are arranged in parallel to the driving shaft 31. Said input and output shafts 35, 36 and 38, 39 are freely connected and disconnected through the clutches 37 and 49 for the first advance speed and the second advance speed respectively. Both output shafts 35 and 38 and both output shafts 36 and 39 are connected through the first and the second reduction gear pairs G1 and G2 for the first advance speed, and the advance gear 33 of the driving shaft 31 is always engaged with an input gear 53 for advance on the second input shaft 38. Further, the third output shaft 42 selectively connected to the thrid and the fourth input shafts 43 and 44 by the third advance speed clutch 45 and the fourth advance speed clutch 46 is installed in parallel to the driving shaft 31.
    • 目的:为了获得大的减速比并允许平稳的换档操作,通过提供两对减速齿轮用于第一提前速度,其仅在每个预速段之间的第一提前速度有效,并且设计多个输入之间的连接方法 和输出轴。 构成:前进和后退齿轮33和34固定到连接到发动机32的驱动轴31上,同心设置的第一输入和输出轴35和36以及第二输入和输出轴38和39平行布置 驱动轴31.所述输入和输出轴35,36和38,39分别通过离合器37和49自由地连接和断开,用于第一提前速度和第二提前速度。 输出轴35和38以及两个输出轴36和39均通过第一和第二减速齿轮对G1和G2以第一进给速度连接,驱动轴31的前进齿轮33总是与输入齿轮 53,用于在第二输入轴38上前进。此外,通过第三前进离合器45和第四前进速度离合器46选择性地连接到第三输入轴43和第四输入轴43的第三输出轴42平行于 驱动轴31。