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    • 3. 发明公开
    • WORK VEHICLE
    • 工作车辆
    • EP3132963A2
    • 2017-02-22
    • EP16193595.2
    • 2015-03-27
    • Kubota Corporation
    • INAOKA, MotonariYAMAUCHI, Teruhito
    • B60K26/00B60K26/04G05G1/58G05G1/62G05G9/047
    • B60K26/02A01B71/02B60K20/02B60K20/08B60K26/00B60K26/04B60K2026/029B60Y2200/221B60Y2200/415E02F9/2004F16H59/0278F16H2059/0282G05G1/06G05G1/58G05G1/62G05G9/04785G05G9/04788G05G2009/04774
    • A work vehicle with speed changing capability, comprising an engine (20), wheels (2a, 2b), a transmission (22) configured to transmit power of the engine (20) to the wheels (2a, 2b), and a multifunction operation tool (5), the transmission (22) having: main speed change units which are configured to inhibit impact generated by switching speed change stages by hydraulic control, and auxiliary speed change units which are synchromesh-type; the multifunction operation tool (5) having: a swing body (5B) swingably supported at least in a front-back direction of a vehicle body for implementing acceleration control and deceleration control; a grip body (5A) arranged on a free end portion of the swing body (5B); a grip part (50) formed on the grip body (5A) and having a convex surface (52) and an upright lateral surface (53), the convex surface (52) being arranged on a first lateral area of the grip body (5A) with respect to a lateral direction of the work vehicle, the upright lateral surface (53) being arranged on a second lateral area of the grip body opposite to the first lateral area with respect to a lateral direction of the work vehicle; and
      an operator-facing surface (56) arranged on the second lateral area of the grip body (5A) and extending from an end of the upright lateral surface (53); and at least one or more operation switches arranged on at least one of the upright lateral surface (53) and the operator-facing surface (56); wherein a speed change auxiliary button (95) is arranged on the upright lateral surface (53); and the speed change stage changing operation involving the auxiliary speed change units is implemented while pressing the speed change auxiliary button (95).
    • 一种具有变速能力的作业车辆,包括发动机(20),车轮(2a,2b),配置为将发动机(20)的动力传递到车轮(2a,2b)的变速器(22),以及多功能操作 所述变速器具有:主变速单元,其被配置为抑制通过液压控制来切换变速级产生的冲击;以及辅助变速单元,其是同步啮合式的; 该多功能操作器具具有:至少在车体的前后方向上可摆动地支承的摆动体,用于实现加速度控制和减速控制; 设置在回转体(5B)的自由端部上的把手主体(5A) (5A)上形成并具有凸面(52)和直立侧面(53)的把手部件(50),所述凸面(52)布置在所述把手主体(5A)的第一侧面区域上 )相对于所述作业车辆的左右方向相对于所述作业车辆的左右方向配置在所述把手本体的与所述第一侧方区域相反侧的第二侧方区域,所述立起侧面(53) 和面向操作者的表面(56),所述面向操作者的表面(56)布置在所述抓握本体(5A)的所述第二横向区域上并且从所述竖直侧表面(53)的端部延伸; 以及布置在所述竖直侧表面(53)和所述面向操作者的表面(56)中的至少一个上的至少一个或更多个操作开关; 其特征在于,所述直立侧面(53)上设有变速辅助按钮(95)。 并且在按压变速辅助按钮(95)的同时执行涉及辅助变速单元的变速级变更操作。
    • 5. 发明公开
    • SHIFT DEVICE FOR VEHICLE
    • 车辆换档装置
    • EP3104046A2
    • 2016-12-14
    • EP16169788.3
    • 2016-05-16
    • Toyota Jidosha Kabushiki KaishaTsuda Industries Co., Ltd.Kabushiki Kaisha Tokai Rika Denki SeisakushoMannoh Industrial Co., Ltd.
    • KATO, ShoriSHIMIZU, EtsuoKITAHARA, TakayoshiKATO, SaburoMIZUNO, HironoriMASUDA, TakayoshiITO, Hideaki
    • F16H59/02
    • F16H59/0278B60K20/04F16H59/10F16H2059/0282
    • A shift device (10; 66; 78) for a vehicle includes a housing (20) and a shift lever 18). The shift lever includes a cylindrical shaft portion (14) of which a proximal end is pivotably supported inside the housing (20), the cylindrical shaft portion (14) having elongated holes (39) that extend through a peripheral wall of the cylindrical shaft portion (14) and that are elongated in a longitudinal direction of the cylindrical shaft portion (14), a shift knob (16) fixed to a distal end of the cylindrical shaft portion (14), a detent pin (30; 70; 82) inserted through the elongated holes (39) in a state where both ends of the detent pin (30; 70; 82) protrude from the corresponding elongated holes (39), and a detent rod (34; 68; 80) inserted in the cylindrical shaft portion (14), the detent rod (34; 68; 80) being configured to transmit operating force of an operating button (44) provided in the shift knob (16) to the detent pin (30; 70; 82). The detent pin (30; 70; 82) has a fitting protrusion (42; 72; 84) protruded toward the detent rod (34; 68; 80). The detent rod (34; 68; 80) has a fitting hole (50) at its end. The fitting protrusion (42; 72; 84) is fitted in the fitting hole (50). A retaining pawl (58; 74; 86) that is engaged with an engaging recess (56) provided in the detent pin (30; 70; 82) or engaged with one of the elongated holes (39) is provided at the end of the detent rod (34; 68; 80). In an assembled state, radial movement of the retaining pawl (58; 74; 86) is restricted between the fitting protrusion (42; 72; 84) and the cylindrical shaft portion (14), and disengagement of the retaining pawl (58; 74; 86) is blocked.
    • 一种用于车辆的换档装置(10; 66; 78)包括壳体(20)和换档杆18)。 换档杆包括圆柱形轴部分(14),圆柱形轴部分(14)的近端可枢转地支撑在壳体(20)内部,圆柱形轴部分(14)具有延伸穿过圆柱形轴部分 (14)的长度方向上延长,固定在该圆筒状轴部(14)的前端的换档把手(16),锁定销(30; 70,82) 在止动销(30; 70; 82)的两端从相应的细长孔(39)伸出的状态下插入穿过细长孔(39);以及插入圆柱体中的止动杆(34; 68; 80) (14; 68),所述制动杆(34; 68; 80)构造成将设置在所述换档手柄(16)中的操作按钮(44)的操作力传递到所述制动销(30; 70; 82)。 止动销(30; 70; 82)具有朝向止动杆(34; 68; 80)突出的配合突起(42; 72; 84)。 止动杆(34; 68; 80)在其端部具有装配孔(50)。 装配突起(42; 72; 84)装配在装配孔(50)中。 与设置在止动销(30; 70; 82)中的接合凹部(56)接合或与其中一个细长孔(39)接合的止动爪(58; 74; 86)设置在 制动杆(34; 68; 80)。 在组装状态下,保持爪(58; 74; 86)的径向移动被限制在配合突起(42; 72; 84)与圆柱形轴部(14)之间,并且保持爪(58; 74 ; 86)被阻止。