公开(公告)号：US20130139644A1

公开(公告)日：2013-06-06

申请号：US13817097

申请日：2012-04-18

申请人： Hiroaki Takeshima ,  Yoshito Komatsu

发明人： Hiroaki Takeshima ,  Yoshito Komatsu

IPC分类号： F16H37/06

CPC分类号： F16H37/065 ,  B60K17/344 ,  B60Y2200/221 ,  F16H3/093 ,  F16H2003/0936 ,  F16H2200/0047 ,  F16H2200/0091

摘要： A backhoe loader includes a multi-axis transmission that includes: an input shaft to which power is inputted; a front output shaft coupled to a front wheel; a rear output shaft disposed in a position higher than that of the front output shaft and coupled to a rear wheel; an intermediate shaft disposed between the input shaft and the front output shaft; a first power transmission mechanism configured to transmit power from the input shaft to the intermediate shaft; and a second power transmission mechanism configured to transmit power from the intermediate shaft to the front output shaft and to transmit power from the front output shaft to the rear output shaft.

摘要翻译： 挖土装载机包括多轴传动装置，其包括：输入动力的输入轴; 联接到前轮的前输出轴; 后输出轴，其设置在比前输出轴高的位置，并且连接到后轮; 设置在输入轴和前输出轴之间的中间轴; 第一动力传递机构，其构造成将动力从所述输入轴传递到所述中间轴; 以及第二动力传递机构，其构造成将动力从中间轴传递到前输出轴，并且将动力从前输出轴传递到后输出轴。

公开(公告)号：US5249475A

公开(公告)日：1993-10-05

申请号：US938926

申请日：1992-08-31

申请人： John P. McAskill

发明人： John P. McAskill

IPC分类号： B60K17/28 ,  F16H3/093 ,  F16H37/04 ,  F16H3/08

CPC分类号： F16H3/093 ,  F16H37/043 ,  B60K17/28 ,  F16H2003/0936 ,  Y10T74/19233 ,  Y10T74/19405

摘要： A transmission configuration is provided which can be easily modified to provide a 12 forward, 4 reverse speed transmission, an 8 forward, 8 reverse speed transmission, an 8 forward, 4 reverse speed transmission, or a 4 forward, 4 reverse speed transmission by replacement of a few components. The overwhelming majority of the components in the transmission stay the same in any of the configurations, including most of the shafts, clutches, gears, and the housing.

摘要翻译： 提供了一种变速器配置，可以通过更换方便地进行改装，以提供12个前进，4个倒车变速箱，8个前进，8个倒车变速箱，8个前进，4个倒车速度变速箱，或4个前进4个倒车速度变速箱 的几个组件。 变速箱中绝大多数的部件在任何构造中都保持不变，包括大部分轴，离合器，齿轮和壳体。

公开(公告)号：US4726246A

公开(公告)日：1988-02-23

申请号：US914100

申请日：1986-10-01

申请人： Charles E. Whalen

发明人： Charles E. Whalen

IPC分类号： F16H3/08 ,  F16H3/091 ,  F16H3/093

CPC分类号： F16H3/093 ,  F16H63/345 ,  F16H2003/0936 ,  Y10T74/19242 ,  Y10T74/19391 ,  Y10T74/19405

摘要： Countershaft transmissions are useful for vehicles such as lift trucks or the like. But obtaining the desired speed reduction ratios and alignment of the various axes where space is at a premium is difficult. The subject countershaft transmission provides two forward speeds and two reverse speeds using four compactly grouped rotating clutch assemblies of the interleaved multiple plate and disc type for selectively connecting a plurality of constantly meshing gears in preselected patterns. A reverse clutch assembly is mounted on a first shaft, a forward clutch assembly and a low speed clutch assembly are mounted on a second shaft, and a high speed clutch assembly is mounted on a third shaft. A fourth shaft having a bevel pinion gear thereon is located at a minimal drop height "D" from the first shaft so that the longitudinal axis of the bevel pinion gear can intersect the transverse axis of a bevel ring gear associated therewith. The elements of the disclosed transmission are particularly compact and permit the associated output components on the transverse axis to be located tightly against those longitudinally arranged.

摘要翻译： 中间轴变速箱对于诸如起重车等车辆是有用的。 但是，难以获得所需的减速比和空间有限的各种轴的对准。 目标中间轴传动通过使用交错多板和盘型的四个紧凑分组的旋转离合器组件提供两个前进速度和两个倒档，用于以预选模式选择性地连接多个恒定啮合的齿轮。 反向离合器组件安装在第一轴上，前进离合器组件和低速离合器组件安装在第二轴上，高速离合器组件安装在第三轴上。 在其上具有斜面小齿轮的第四轴位于距离第一轴的最小液滴高度“D”处，使得斜齿轮小齿轮的纵向轴线可与与其相关联的斜齿轮齿轮的横向轴线相交。 所公开的变速器的元件特别紧凑，并允许横向轴线上的相关联的输出部件紧紧地定位在纵向排列的部件上。

公开(公告)号：US4145935A

公开(公告)日：1979-03-27

申请号：US826969

申请日：1977-08-22

申请人： Werner Herlitzek

发明人： Werner Herlitzek

IPC分类号： F16H3/093 ,  F16H3/08

CPC分类号： F16H3/093 ,  F16H2003/0936 ,  Y10T74/19219 ,  Y10T74/19233 ,  Y10T74/19405

摘要： A multispeed reversible transmission shiftable under load having fixed rotation axes for a plurality of gears and respective clutches. The basic structure of the transmission comprises an input gear which forms a gear train for second and third gears each of which is rotatable upon one of the aforementioned fixed axes and is connected by a respective direction clutch (forward or reverse clutch) with fourth and fifth gears also rotatable upon the respective fixed axes and meshing with one another. These fourth and fifth gears are connected by first and second speed-changing clutches with sixth and seventh gears, respectively, locatable about the first and second fixed axes, an eighth gear being connected to the seventh gear and rotatable about the second fixed axis. The ninth gear meshes with the eighth gear and is rotatable about the third fixed axis and is connectible via the third speed-changing clutch with the tenth gear which meshes with the fifth gear but is rotatable about the third fixed axis. An output (eleventh) gear is connected to the ninth gear and drives the output shaft.

摘要翻译： 一种可在负载下移动的多速可逆变速器，其具有用于多个齿轮的固定旋转轴线和相应的离合器。 变速器的基本结构包括输入齿轮，其形成用于第二和第三齿轮的齿轮系，每个齿轮可以在上述固定轴之一上旋转，并通过相应的方向离合器（前进或后退离合器）与第四和第五齿轮 齿轮也可以在相应的固定轴上旋转并相互啮合。 这些第四和第五档通过分别位于第一和第二固定轴上的第六和第七齿轮的第一和第二变速离合器连接，第八档连接到第七档并可绕第二固定轴转动。 第九档与第八档相啮合，可绕第三固定轴转动，经第三变速离合器与第五齿轮啮合，但可绕第三固定轴转动。 输出（第十一）齿轮连接到第九档并驱动输出轴。

公开(公告)号：US3465609A

公开(公告)日：1969-09-09

申请号：US3465609D

申请日：1967-12-13

申请人： CLARK EQUIPMENT CO

发明人： FISHER JOHN F ,  ZELLER BURTON S

IPC分类号： F16H3/089 ,  F16H3/091 ,  F16H3/093 ,  F16H3/08

CPC分类号： F16H3/089 ,  F16H2003/0936 ,  F16H2200/0039 ,  F16H2200/0043 ,  Y10T74/19405 ,  Y10T74/19433

公开(公告)号：US3130595A

公开(公告)日：1964-04-28

申请号：US7943760

申请日：1960-12-29

申请人： CLARK EQUIPMENT CO

发明人： COOK CHARLES A

IPC分类号： F16D25/10 ,  F16H3/093 ,  F16H3/097

CPC分类号： F16H3/097 ,  F16D21/06 ,  F16H3/093 ,  F16H2003/0935 ,  F16H2003/0936 ,  Y10T74/19233 ,  Y10T74/194 ,  Y10T74/19405

公开(公告)号：US3073423A

公开(公告)日：1963-01-15

申请号：US85986859

申请日：1959-12-16

申请人： CONSOLIDATION COAL CO

发明人： LEE ARTHUR L ,  COVAL ARTHUR B

IPC分类号： B60T7/12 ,  F16H3/093

CPC分类号： F16H3/093 ,  B60T7/12 ,  F16H2003/0936 ,  Y10T74/19405 ,  Y10T74/19433

公开(公告)号：US08997595B2

公开(公告)日：2015-04-07

申请号：US13817608

申请日：2012-04-24

申请人： Atsushi Sasada ,  Hiroaki Takeshima ,  Yoshito Komatsu

发明人： Atsushi Sasada ,  Hiroaki Takeshima ,  Yoshito Komatsu

IPC分类号： F16H3/08 ,  F16H3/083 ,  F16H3/093

CPC分类号： F16H3/083 ,  F16H3/093 ,  F16H2003/0936 ,  F16H2200/0047 ,  F16H2200/0091 ,  Y10T74/19233 ,  Y10T74/19251 ,  Y10T74/194

摘要： A transmission includes an input shaft, an output shaft and an intermediate shaft, a power transmission mechanism and a control unit. The power transmission mechanism includes a forward travelling lower speed clutch, a forward travelling higher speed clutch, a rearward travelling clutch and a plurality of speed stage switching clutches. The control unit is configured to switch a gear state into a shiftable rearward travelling gear stage by turning off either the forward travelling lower speed clutch or the forward travelling higher speed clutch and by turning on the rearward travelling clutch in executing an operation of switching from forward travelling to rearward travelling, and to switch a gear stage into a shiftable forward travelling gear stage by turning off the rearward travelling clutch and turning on the forward travelling lower speed clutch in executing an operation of switching from rearward travelling to forward travelling.

摘要翻译： 变速器包括输入轴，输出轴和中间轴，动力传递机构和控制单元。 动力传递机构包括前进低速离合器，前进行驶高速离合器，后退行驶离合器和多个速度级开关离合器。 控制单元通过关闭前进行驶的低速离合器或前进行驶的较高速度的离合器，并且通过在执行从前进的切换的操作中使向后行驶的离合器接通而将齿轮状态切换到可向后移动的齿轮级 行驶到向后行驶，并且通过在执行从后向行驶向前行驶的切换的操作中关闭向后行驶的离合器并且接通前行行驶的低速离合器来将齿轮级切换到可向前移动的齿轮级中。

公开(公告)号：US20080287257A1

公开(公告)日：2008-11-20

申请号：US12078238

申请日：2008-03-28

申请人： Hyo-jung KIM ,  Sang-heon LEE

发明人： Hyo-jung KIM ,  Sang-heon LEE

IPC分类号： F16H59/30

CPC分类号： F16H37/043 ,  F16H3/093 ,  F16H2003/0936 ,  Y10T74/19233 ,  Y10T74/19405 ,  Y10T477/69335

摘要： The present invention relates to a transmission for a tractor, and more particularly to a transmission for a tractor in which a main transmission part arranged between a forward/reverse transmission part and a sub transmission part is shortened, thereby reducing the whole length thereof.

摘要翻译： 本发明涉及一种用于拖拉机的变速器，更具体地涉及一种用于拖拉机的变速器，其中布置在正向/反向变速器部分和副变速器部分之间的主变速器部分被缩短，从而减小了其整个长度。

公开(公告)号：US20080282823A1

公开(公告)日：2008-11-20

申请号：US12068997

申请日：2008-02-14

申请人： Hyo-jung Kim ,  Hyung-tai Kim ,  Sang-heon Lee

发明人： Hyo-jung Kim ,  Hyung-tai Kim ,  Sang-heon Lee

IPC分类号： F16H3/08

CPC分类号： F16H37/043 ,  F16H2003/0936 ,  F16H2037/044 ,  F16H2037/045 ,  F16H2037/049 ,  F16H2200/003 ,  F16H2200/0034 ,  F16H2200/0086 ,  Y10T74/19223 ,  Y10T74/19233

摘要： A transmission for a tractor has an input shaft receiving power from an engine, an idle shaft disposed parallel with the input shaft, an output shaft disposed parallel with the idle shaft and transmitting power to a main transmission part, forward/reverse driving gears installed on the input shaft so as to rotate idle, a forward/reverse clutch installed between the forward driving gear and the reverse driving gear to selectively connect the forward driving gear or the reverse driving gear to the input shaft, a forward driven gear installed on the idle shaft and engaged with the forward driving gear, a reverse driven gear installed on the idle shaft and engaged with the reverse driving gear, high speed/low speed driving gears installed between the forward driven gear and the reverse driven gear so as to rotate idle, a high speed/low speed clutch installed between the high speed driving gear and the low speed driving gear to selectively connect the high speed driving gear or the low speed driving gear to the idle shaft, and high speed/low speed driven gears installed on the output shaft and engaged with the high speed driving gear and the low speed driving gear, respectively.

摘要翻译： 用于拖拉机的变速器具有从发动机接收动力的输入轴，与输入轴平行设置的怠速轴，与怠速轴平行设置并将动力传递到主变速器部分的输出轴，安装在主变速器部分上的前/后驱动齿轮 输入轴转动怠速，安装在前进驱动齿轮和反向驱动齿轮之间的前进/后退离合器，以选择性地将前进驱动齿轮或反向驱动齿轮连接到输入轴;安装在怠速状态的前进从动齿轮 轴与前进驱动齿轮接合，反转从动齿轮安装在怠速轴上并与倒档驱动齿轮啮合，高速/低速驱动齿轮安装在前进从动齿轮和反向从动齿轮之间以转动空转， 安装在高速驱动齿轮和低速驱动齿轮之间的高速/低速离合器，以选择性地连接高速驱动齿轮或低速驱动齿轮 驱动齿轮到怠速轴，以及高速/低速从动齿轮分别安装在输出轴上并与高速驱动齿轮和低速驱动齿轮接合。