DRIVING APPARATUS FOR SPEED CHANGING AND STEERING OF A VEHICLE
    1.
    发明申请
    DRIVING APPARATUS FOR SPEED CHANGING AND STEERING OF A VEHICLE 审中-公开
    用于车辆变速和转向的驾驶装置

    公开(公告)号:WO00001569A1

    公开(公告)日:2000-01-13

    申请号:PCT/US1998/013811

    申请日:1998-07-02

    CPC classification number: B62D11/18 B60K17/105 B60Y2200/223

    Abstract: A driving apparatus (2) for speed changing and steering of a vehicle consists of a first driving unit (21) for speed changing in advancing and reversing and a second driving unit (22) for steering, which are arranged in a longitudinal row and are attached to a vehicle chassis (12). Each of the first driving unit (21) and the second driving unit (22) has a common structure, which comprises a housing and an HST and left and right differential output shafts contained in the housing. A left first differential output shaft (40L) and a left second differential output shaft (44L) are connected with each other so as to be rotated in the same direction, and a right first differential output shaft (40R) and a right second differential output shaft (44R) are connected with each other so as to be rotated in opposite directions. Both first and second HSTs of the first driving unit (21) and a second driving unit (22) receives power from engine (11) through a common single belt (30). A movable swash plate (57) of a hydraulic pump (51) of the first HST is connected to a speed change pedal (15) and a movable swash plate (76) of a hydraulic pump (71) of the second HST is connected to a steering wheel (14).

    Abstract translation: 一种用于车辆的变速和转向的驱动装置(2)包括用于前进和反向变速的第一驱动单元(21)和用于转向的第二驱动单元(22),其被纵向排列并且是 附接到车辆底盘(12)。 第一驱动单元(21)和第二驱动单元(22)中的每一个具有共同的结构,其包括壳体和HST以及容纳在壳体中的左右差速器输出轴。 左第一差速器输出轴(40L)和左第二差速器输出轴(44L)彼此连接以沿相同方向旋转,右第一差速器输出轴(40R)和右第二差速器输出轴 轴(44R)彼此连接以便沿相反方向旋转。 第一驱动单元(21)的第一和第二HST和第二驱动单元(22)通过公共单个带(30)从发动机(11)接收动力。 第一HST的液压泵(51)的可动斜盘(57)连接到变速踏板(15),并且第二HST的液压泵(71)的可动斜盘(76)连接到 方向盘(14)。

    DRIVE FOR DIFFERENTIAL-SPEED-STEERED VEHICLES
    2.
    发明申请
    DRIVE FOR DIFFERENTIAL-SPEED-STEERED VEHICLES 审中-公开
    用于差速转向车辆的驱动

    公开(公告)号:WO1993005995A1

    公开(公告)日:1993-04-01

    申请号:PCT/DE1992000812

    申请日:1992-09-18

    CPC classification number: B62D11/18

    Abstract: The invention relates to a drive for a vehicle with running gears rolling on a base, especially caterpillar tracks (8a, 8b). The drive is provided via a motor (1), a gearbox (3) driven thereby and summarizing gear (6) to drive the vehicle. A summarizing gear (6) is allocated to the right and left running gear (8a, 8b) respectively. A rotation speed in the summarizing gear (6) is superimposed by a supplementary drive (4) on the drive speed transmitted to the running gear (8a, 8b) by the gearbox (3). There is both equal same-direction speed superimposition and equal opposite-direction speed superimposition dependant on the turning radius. The supplementary drives (4) each have a hydrostatic drive with a pump (4a) which can be steplessly adjusted through zero to reverse the direction of rotation, via which a hydraulic motor (4d) is actuated. This arrangement facilitates both the adjustment of the travelling speed to make better use of the engine power for the work involved and steering via the running gear (8a, 8b). Since only a small proportion of the power need be applied via the supplementary drives (4), better efficiency is achieved.

    Abstract translation: 本发明涉及一种具有在基座上滚动的行走齿轮的车辆的驱动装置,特别是履带(8a,8b)。 驱动器通过马达(1),由其驱动的齿轮箱(3)和总成齿轮(6)来驱动车辆来提供。 总结齿轮(6)分别分配给左右行走齿轮(8a,8b)。 总结齿轮(6)中的转速由辅助驱动装置(4)叠加在齿轮箱(3)上传递到运行齿轮(8a,8b)的驱动速度上。 根据转弯半径有相同的方向速度叠加和相反的相反方向速度叠加。 辅助驱动器(4)各自具有带有泵(4a)的静液压驱动器,其可以通过零级无级调节以反转旋转方向,液压马达(4d)通过该方向被致动。 这种布置方便了行驶速度的调整,以更好地利用所涉及的工作的发动机功率和经由行驶齿轮(8a,8b)的转向。 由于仅通过辅助驱动器(4)需要施加一小部分功率,因此实现更好的效率。

    SUPERIMPOSED STEERING GEAR FOR TRACKLAYING VEHICLES
    3.
    发明申请
    SUPERIMPOSED STEERING GEAR FOR TRACKLAYING VEHICLES 审中-公开
    用于跟踪车辆的超级转向齿轮

    公开(公告)号:WO1989003335A1

    公开(公告)日:1989-04-20

    申请号:PCT/EP1988000888

    申请日:1988-10-05

    CPC classification number: B62D11/18 B62D11/14 F16H47/04

    Abstract: A superimposed steering gear (3) for tracklaying vehicles superimposes the steering power required to steer the vehicle in curves on the vehicle drive system by means of summarizing differentials, and comprises a summarized hydrostatic-mechanical power branch in a summarizing gear (31). In order to minimize power losses due to inefficiency of the hydrostatic branch and to permit continuous steering in all radial regions, the summarizing gear (31) can be changed in at least two steps corresponding to two radial regions. The rotational speed of the components of the gear is adapted to each gear change point, thereby ensuring continuous transition.

    Abstract translation: 用于履带车辆的叠加的转向装置(3)通过总结差速器将转向车辆所需的转向功率叠加在车辆驱动系统上的曲线中,并且包括总结齿轮(31)中的总结静力 - 机械动力分支。 为了最小化由于静液压分支的低效率而导致的功率损失并且允许在所有径向区域中的连续转向,总结齿轮(31)可以在对应于两个径向区域的至少两个步骤中改变。 齿轮部件的旋转速度适应于每个变速点,从而确保连续转换。

    PLANETARY STEERING DIFFERENTIAL
    4.
    发明申请
    PLANETARY STEERING DIFFERENTIAL 审中-公开
    商业转向差异

    公开(公告)号:WO1982000867A1

    公开(公告)日:1982-03-18

    申请号:PCT/US1980001126

    申请日:1980-09-02

    CPC classification number: B62D11/18 F16H3/721

    Abstract: Continuously driven vehicle steering differentials have heretofore been too complex and have undesirably incorporated a second cross shaft for counter-rotating a pair of oppositely located planetary elements. The planetary steering differential (10) overcomes these deficiencies by including first, second and third interconnected planetary mechanisms (12, 14, 16) for rotating a pair of output members (48, 52) in the same direction and at the same speed in response to rotation solely of a first input member (57) and holding a second input member (63) stationary, and for rotating the output members (48, 52) in opposite directions at the same speed in response to rotation solely of the second input member (63) and holding the first input member (57) stationary. The first input member (57) is driven by a transmission (58), and the second output member (63) is driven by a reversible steering motor (66).

    Abstract translation: 连续驱动的车辆转向差速器迄今为止太复杂,并且不期望地结合有用于反向旋转一对相对定位的行星元件的第二横轴。 行星转向差速器(10)通过包括第一,第二和第三互连的行星机构(12,14,16)来克服这些缺陷,用于在相同的方向和相同的速度响应地旋转一对输出构件(48,52) 仅旋转第一输入构件(57)并且保持第二输入构件(63)静止,并且用于仅响应于第二输入构件(51)的旋转,以相同的速度相反的方向旋转输出构件(48,52) (63)并且保持第一输入构件(57)静止。 第一输入构件(57)由变速器(58)驱动,第二输出构件(63)由可逆转向马达(66)驱动。

    作業車両
    5.
    发明申请
    作業車両 审中-公开
    工作车辆

    公开(公告)号:WO2017057353A1

    公开(公告)日:2017-04-06

    申请号:PCT/JP2016/078434

    申请日:2016-09-27

    CPC classification number: B60T1/06 B60T7/04 B62D11/18 E02F9/22

    Abstract: 作業車両は、走行機体2に搭載するエンジン5と、エンジン5からの動力を受けて前後進する左右の走行部3と、走行部3を制動させるブレーキ機構751と、ブレーキ機構751を作用させるブレーキ操作具35とを備えている。そして、ブレーキ操作具35への操作に応じてブレーキ機構751の制動動作を作用させる制動操作リンク機構780と、ブレーキ操作具35への負荷を操作量に応じて変化させる制動操作制御機構790とを備えている。

    Abstract translation: 该工作车辆配备有:安装在行进机体2中的发动机5; 从发动机5接收动力的左右行驶部3向前后移动; 使行驶部3制动的制动机构751; 以及使制动机构751动作的制动操作工具35。 该作业车辆还配备有:制动操作连杆机构780,其使制动机构751响应于制动操作工具35的操纵进行制动操作; 以及制动操作控制机构790,其根据操作的程度改变制动操作工具35的负载。

    走行車両
    6.
    发明申请
    走行車両 审中-公开
    旅行车

    公开(公告)号:WO2009078353A1

    公开(公告)日:2009-06-25

    申请号:PCT/JP2008/072644

    申请日:2008-12-12

    CPC classification number: A01D69/06 B62D11/006 B62D11/18

    Abstract:  走行機体に搭載されたエンジンの動力を変速して左右の走行部に伝達する直進用変速機及び旋回用変速機と、左右の走行部に対する直進用変速機の直進出力を制御する直進操作具13と、左右の走行部に対する旋回用変速機の旋回出力を制御する旋回操作具10とを備える走行車両において、直進及び旋回走行の操作性を簡単で小型の機構にて向上させることを目的とする。旋回操作具10の操作にて回転させる旋回入力軸72に、その旋回軸線Pを中心として円周方向に延びるカム体134を有する制御体131を、直進操作具13の操作にて旋回軸線Pと直交する変速軸線Sの回りに傾き回動自在に設ける。カム体134のうち変速軸線Sと直交する直交軸線W上の部分に摺動自在に係合する変速用滑り子部材157にて直進用変速機を変速作動させ、カム体134のうち変速軸線S上の部分に摺動自在に係合する旋回用滑り子部材166にて旋回用変速機を変速作動させる。

    Abstract translation: 一种行驶车,其特征在于,包括:直动驱动齿轮箱和转向齿轮箱,其在改变速度后将安装在行驶体上的发动机的动力传递到左右行驶部;直动驱动动作部, 从所述直行驱动齿轮箱向左右行驶部转动,以及转向操作部(10),其将从所述转向齿轮箱向左右行驶部转向的输出进行控制,其中,所述直行驱动和转向的可操作性通过 小而简单的机制。 通过旋转操作单元(10)旋转的转动输入轴(72)设置有控制体(131),该控制体具有围绕所述旋转轴线(P)的周向延伸的凸轮体(134) 轴,使得控制体通过直线驱动操作单元(13)垂直于与转动轴线(P)交叉的变速轴线(S)自由地旋转。 直驱动齿轮箱通过与位于与变速轴线(S)垂直的轴线(W)上的凸轮体(134)的部分可滑动地变速的变速滑动部件(157)进行变速操作, 并且通过与位于变速轴线(S)上的凸轮体(134)的该部分可滑动地转动的转动滑动构件(166)来操作转动齿轮箱以进行变速。

    STEERING SYSTEM FOR A TRUCK-LAYING VEHICLE
    7.
    发明申请
    STEERING SYSTEM FOR A TRUCK-LAYING VEHICLE 审中-公开
    一种卡车车辆的转向系统

    公开(公告)号:WO00050291A1

    公开(公告)日:2000-08-31

    申请号:PCT/CH2000/000094

    申请日:2000-02-22

    CPC classification number: B62D11/18

    Abstract: A compact steering system with a differential mechanism, suitable for a track-laying vehicle on which the engine is mounted sideways, is provided. The steering system for track-laying vehicles having an input shaft (11) connected to an output shaft (3a) of a transmission and output shafts (20a, 20b) for transmitting power respectively to driving wheels (6a, 6b) of right and left caterpillar bands in order to enable the track-laying vehicle to turn by changing speed of one of the output shafts (20a, 20b) by a hydraulic motor (40) is characterized in that the input shaft (11) is inserted through a hollow shaft (25) on which each sun gear (13, 18, 26) of first, second and third planetary gear mechanisms (37, 38, 39) is fixedly installed, and an end of the input shaft (11) is connected to a planetary carrier (12) of the first planetary gear mechanism (37), and a ring gear (19) of the second planetary gear mechanism (38) is connected to the hydraulic motor (40), and a planetary carrier (16a) of the second planetary gear mechanism (38) is connected to a ring gear (15) of the first planetary gear mechanism (37) and one output shaft (20b), and a ring gear (30) of the third planetary gear mechanism (39) is fixed on a case (35), and a planetary carrier (28) of the third planetary gear mechanism (39) is connected to the other output shaft (20a).

    Abstract translation: 提供了一种具有差速机构的紧凑型转向系统,适用于侧向安装发动机的轨道铺设车辆。 用于轨道铺设车辆的转向系统具有连接到变速器和输出轴(20a,20b)的输出轴(3a)的输入轴(11),用于将动力分别传递到右侧和右侧的驱动轮(6a,6b) 为了使轨道铺设车辆通过液压马达(40)的输出轴(20a,20b)中的一个变速的转速使履带铺设车辆转动,其特征在于,输入轴(11)通过中空轴 (25),其上固定地安装有第一,第二和第三行星齿轮机构(37,38,39)的每个太阳齿轮(13,18,26),并且输入轴(11)的端部连接到行星 第一行星齿轮机构(37)的行星齿轮架(12)和第二行星齿轮机构(38)的齿圈(19)与液压马达(40)连接,第二行星齿轮机构 行星齿轮机构(38)连接到第一行星齿轮机构(37)的齿圈(15)和一个输出轴(20b) ),第三行星齿轮机构(39)的齿圈(30)固定在壳体(35)上,第三行星齿轮机构(39)的行星架(28)与另一输出轴 (20A)。

    CONTINUOUSLY VARIABLE TRANSMISSION
    8.
    发明申请
    CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
    连续可变传输

    公开(公告)号:WO00025041A1

    公开(公告)日:2000-05-04

    申请号:PCT/JP1999/005886

    申请日:1999-10-25

    Abstract: A hydraulic and mechanical composite transmission (40), wherein a mechanical speed change mechanism (30) having a differential part (7) comprising a group of planetary gears and a hydraulic continuously variable transmission mechanism (21) are provided between a speed change input part receiving a power from a prime mover and speed change output parts (27, 28), the rotation of the speed change input part is input to a pump shaft (25a) of the hydraulic continuously variable transmission mechanism (21) and the first differential input part (25b) of the differential part, a second differential input part to which the rotation of the motor shaft (26) of the hydraulic continuously variable transmission mechanism (21) is input is provided further on the differential part (7) so that the rotation of the group of planetary gears produced by a difference in rotation between two differential input parts at the differential part (7) can be transmitted to the speed change output part (27), the speed change input part being formed at one end of the pump shaft (25a), the first differential input part (25b) being formed at the other end, and a shaft as the first differential input part (25b) being extended and connected to a PTO shaft (42).

    Abstract translation: 一种液压和机械复合变速器(40),其特征在于,具有包括一组行星齿轮的差动部(7)和液压无级变速机构(21)的机械变速机构(30)设置在变速输入部 从原动机和变速输出部分(27,28)接收动力,变速输入部的旋转被输入到液压无级变速机构(21)的泵轴(25a)和第一差动输入 所述差速部件的部分(25b)还设置有输入所述液压无级变速机构(21)的所述电动机轴(26)的旋转的第二差动输入部,在所述差动部(7) 通过差动部(7)的两个差分输入部之间的旋转差产生的行星齿轮组的旋转能够被发送到变速输出部(27) 所述第一差分输入部分形成在所述泵轴(25a)的一端,所述第一差分输入部分(25b)形成在另一端,并且作为所述第一差分输入部分(25b)的轴被延伸并连接到 PTO轴(42)。

    SKID STEER LOADERS
    9.
    发明申请
    SKID STEER LOADERS 审中-公开
    防滑装载机

    公开(公告)号:WO1985001484A1

    公开(公告)日:1985-04-11

    申请号:PCT/AU1983000132

    申请日:1983-09-27

    CPC classification number: B62D11/06 B62D11/18

    Abstract: Hydraulic drive for a skid steer loader wherein the power plant (12) drives a continuously variable output pump (13) whose output is coupled by control valves (17) to hydraulic drive motors with speed control achieved by adjusting the pump output (13) and steering achieved by setting of the control valves (17).

    Abstract translation: 用于滑移装载机的液压驱动装置,其中发电厂(12)驱动无级输出泵(13),其输出通过控制阀(17)耦合到具有通过调节泵输出(13)和 通过设置控制阀(17)实现转向。

    TRACKED ALL-TERRAIN VEHICLE
    10.
    发明申请
    TRACKED ALL-TERRAIN VEHICLE 审中-公开
    跟踪全车辆

    公开(公告)号:WO2014160728A2

    公开(公告)日:2014-10-02

    申请号:PCT/US2014031765

    申请日:2014-03-25

    Applicant: POLARIS INC

    Abstract: A tracked ATV includes a frame, a track coupled to the frame, and a power source supported by the frame and drivingly coupled to the track. The tracked ATV further includes a steering and drive assembly, which has a first hydraulic pump coupled to the tracks for large radius turns. The steering and drive assembly also has a second hydraulic pump coupled to the tracks for small radius turns.

    Abstract translation: 跟踪的ATV包括帧,耦合到帧的轨道和由帧支持并且驱动地耦合到轨道的电源。 跟踪的ATV还包括转向和驱动组件,其具有联接到轨道的用于大半径匝的第一液压泵。 转向和驱动组件还具有耦合到轨道的第二液压泵用于小半径匝。

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