公开(公告)号：US07493975B2

公开(公告)日：2009-02-24

申请号：US11690459

申请日：2007-03-23

申请人： Koji Irikura

发明人： Koji Irikura

IPC分类号： B62D7/15 ,  B62D7/16

CPC分类号： B62D7/09 ,  B62D7/142 ,  B62D7/1509 ,  B62D9/00 ,  B62D11/18 ,  B62D11/183 ,  B62D11/24

摘要： A vehicle comprises a steering operation device, a pair of running-driving wheels, which differentially drive when the steering operation device is manipulated, a pair of steerable running wheels interlocking with the steering operation device, and a steering mechanism interposed between the steering operation device and the pair of running-driving wheels. The steering mechanism includes a pair of drive gears interlocking with the steering operation device and a pair of follower gears interlocking with the respective steerable running wheels. The drive gears mesh with the respective follower gears so as to control lateral turning of the respective steerable running wheels. A gear radius of the drive gear may be greater than that of the follower gear meshing with it. A gear ratio between the mutually meshing drive and follower gears may be variable. The lateral turning centers of both the steerable running wheels may coincide with each other, and further coincide with a lateral turning center of the vehicle body caused by differential rotation of the running-driving wheels.

摘要翻译： 一种车辆包括转向操作装置，一对行驶驱动轮，其在操纵转向操作装置时差速驱动，一对与转向操作装置联动的可转向行驶轮，以及置于转向操作装置之间的转向机构 和一对行驶驱动轮。 转向机构包括与转向操作装置联锁的一对驱动齿轮和与相应的可转向行程轮联锁的一对从动齿轮。 驱动齿轮与相应的从动齿轮啮合，以便控制各个可转向的行驶轮的横向转动。 驱动齿轮的齿轮半径可能大于与其啮合的从动齿轮的齿轮半径。 相互啮合的驱动和从动齿轮之间的齿轮比可以是可变的。 两个可转向的行进轮的横向转向中心可能彼此重合，并且与行驶驱动轮的差速旋转引起的与车身的横向转动中心重合。

公开(公告)号：US07383916B2

公开(公告)日：2008-06-10

申请号：US11038729

申请日：2005-01-20

申请人： Thomas Russell Genz

发明人： Thomas Russell Genz

IPC分类号： B62D5/06

CPC分类号： B62D7/142 ,  B60G2200/322 ,  B60G2200/44

摘要： The entire right, title and interest in and to this application and all subject matter disclosed and/or claimed therein, including any and all divisions, continuations, reissues, etc., thereof are, effective as of the date of execution of this application, assigned, transferred, sold and set over by the applicant(s) named herein to Deere & Company, a Delaware corporation having offices at Moline, Ill. 61265, U.S.A., together with all rights to file, and to claim priorities in connection with, corresponding patent applications in any and all foreign countries in the name of Deere & Company or otherwise.

摘要翻译： 本申请的全部权利，所有权和利益以及所披露和/或声明的所有主题事项，包括其任何和所有部门，继续，重新发行等，自本申请执行之日起生效， 分配，转让，出售和由本文所述的申请人转让给Deere＆Company，一家在美利坚合众国伊利诺伊州莫林市设有办事处的特拉华州公司，以及所有权利，并提出与之相关的优先权， 任何和所有国家以Deere＆Company或其他方式名称的相应专利申请。

公开(公告)号：US20080093149A1

公开(公告)日：2008-04-24

申请号：US11795863

申请日：2006-01-26

申请人： Raymond Smolders ,  Holger Thieme ,  Gunter Tewes

发明人： Raymond Smolders ,  Holger Thieme ,  Gunter Tewes

IPC分类号： B62D7/14

CPC分类号： B62D7/142 ,  B62D11/20

摘要： A construction machine (1) with a machine frame (2) and lifting columns (8) carrying crawler track units (4). The lifting columns (8) include consoles (10) coupled in pairs to the machine frame (2) by articulations (20, 22, 24, 26) and a coupling rod (18). The mutual distance of the articulations (20, 24; 22, 26) on a console (10) is of a length and/or the coupling rod (18) is of a shape that, when the crawler track units (4) swivel between limit positions of a swivel gear (14), the coupling rod (18) maintains a distance to the articulations (20, 22) facing the machine frame and/or to the lifting columns (8) over a swivelling angle range in excess of 90°, starting from the working position. The swivel gear (14) effects both the steering and the swivelling movements respectively in and from a transport position (5) to the working position and back.

摘要翻译： 具有机架（2）的施工机械（1）和具有履带单元（4）的升降塔（8）。 提升柱（8）包括通过铰接（20,22,24,26）和联接杆（18）成对地联接到机架（2）的控制台（10）。 铰链（20,24; 22,26）在控制台（10）上的相互距离是长度的，和/或联接杆（18）的形状是，当履带单元（4）在 旋转齿轮（14）的极限位置，联接杆（18）在超过90°的旋转角度范围内保持与面向机架和/或提升柱（8）的铰接（20,22）的距离 °，从工作位置开始。 旋转齿轮（14）分别在转运和转动作用下分别在运输位置（5）中和从运输位置（5）到达工作位置和后部。

公开(公告)号：US07264079B2

公开(公告)日：2007-09-04

申请号：US11051438

申请日：2005-02-04

申请人： Giorgio Bordini

发明人： Giorgio Bordini

IPC分类号： B60K17/30

CPC分类号： B60K17/046 ,  B60G3/145 ,  B60G2200/44 ,  B60G2300/082 ,  B62D7/142

摘要： A steerable rear suspension for a tractor includes a chassis comprising a front end, a rear end, a left side and a right side; an engine mounted on the chassis; a pair of steerable front wheels coupled to the front end, left and right side of the chassis; a left rear suspension including a left rear suspension arm pivotally coupled to the chassis at a leading end of the suspension arm, and a first steerable planetary gear system mounted on a trailing end of the suspension arm; a right rear suspension including a right rear suspension arm pivotally coupled to the chassis at a leading end of the suspension arm, and a second steerable planetary gear system mounted on a trailing end at the right suspension arm; and left and right rear wheels driven by the first and second planetary gear systems.

摘要翻译： 用于拖拉机的可操纵后悬架包括：底架，包括前端，后端，左侧和右侧; 安装在底盘上的发动机; 一对可转向的前轮，其联接到所述底盘的前端，左侧和右侧; 左后悬架，其包括在所述悬架臂的前端枢转地联接到所述底架的左后悬架臂，以及安装在所述悬架臂的后端的第一可转向行星齿轮系统; 右后悬架包括在悬架臂的前端枢转地联接到底架的右后悬架臂，以及安装在右悬架臂的后端的第二可转向行星齿轮系; 以及由第一和第二行星齿轮系统驱动的左右后轮。

公开(公告)号：US07195272B2

公开(公告)日：2007-03-27

申请号：US10813912

申请日：2004-03-26

申请人： James W. Larson ,  Marlin J. Toews ,  Bruce W. Mabbett

发明人： James W. Larson ,  Marlin J. Toews ,  Bruce W. Mabbett

IPC分类号： B60G5/00

CPC分类号： B60G5/00 ,  B62D7/142

摘要： A vehicle suspension has axle end portions each pivotally coupled to an associated leaf spring and thereby to an associated supporting vehicle frame rail. Control rods are pivotally coupled to the axle at locations below the leaf spring pivots. Desirably, one of such control rods is pivoted to the axle at a location above the wheel axis and the other of such control rods is pivotally coupled to the axle at a location below the wheel axis. A steering mechanism for steering the steerable wheels of a tandem axle includes first and second steering gears mounted to a common frame rail and driven by a single mechanical coupling such as a T-miter box. These steering gears may control respective steering gears at the opposite side of the vehicle.

摘要翻译： 车辆悬架具有轴端部，每个轴端部枢转地联接到相关联的板簧，从而连接到相关联的支撑车架轨道。 控制杆在板簧枢轴下方的位置枢转地联接到轴上。 理想地，这种控制杆中的一个在车轮轴线上方的位置处枢转到轴，并且另一个这样的控制杆在车轮轴线下方的位置枢转地联接到车轴。 用于转向串联轴的可转向轮的转向机构包括安装到公共框架轨道并由单个机械联接器（例如T斜盘箱）驱动的第一和第二转向齿轮。 这些转向齿轮可以控制车辆相对侧的各个转向齿轮。

公开(公告)号：US20060191725A1

公开(公告)日：2006-08-31

申请号：US11397796

申请日：2006-04-05

申请人： Koji Irikura

发明人： Koji Irikura

IPC分类号： B62D61/10

CPC分类号： B62D7/09 ,  B62D7/142 ,  B62D7/1509 ,  B62D9/00 ,  B62D11/18 ,  B62D11/183 ,  B62D11/24

摘要： A vehicle comprises a steering operation device, a pair of running-driving wheels, which differentially drive when the steering operation device is manipulated, a pair of steerable running wheels interlocking with the steering operation device, and a steering mechanism interposed between the steering operation device and the pair of running-driving wheels. The steering mechanism includes a pair of drive gears interlocking with the steering operation device and a pair of follower gears interlocking with the respective steerable running wheels. The drive gears mesh with the respective follower gears so as to control lateral turning of the respective steerable running wheels. A gear radius of the drive gear may be greater than that of the follower gear meshing with it. A gear ratio between the mutually meshing drive and follower gears may be variable. The lateral turning centers of both the steerable running wheels may coincide with each other, and further coincide with a lateral turning center of the vehicle body caused by differential rotation of the running-driving wheels.

公开(公告)号：US20060054366A1

公开(公告)日：2006-03-16

申请号：US10939777

申请日：2004-09-13

申请人： Edward Priepke

发明人： Edward Priepke

IPC分类号： B62D11/24

CPC分类号： B62D7/142 ,  B62D7/1509 ,  B62D9/002 ,  B62D11/04 ,  E02F9/20

摘要： A skid steer vehicle has a steering controller that monitors the speeds of the left and right wheels and steers those wheels in directions that are calculated to reduce, eliminate or minimize wheel skidding with respect to the ground while the vehicle is turning.

摘要翻译： 滑行转向车辆具有转向控制器，其监控左轮和右车轮的速度并且在车辆转向时计算的方向上转向这些车轮以减少，消除或最小化相对于地面的车轮打滑。

公开(公告)号：US06951259B2

公开(公告)日：2005-10-04

申请号：US10252837

申请日：2002-09-24

申请人： Koji Irikura

发明人： Koji Irikura

IPC分类号： B62D9/00 ,  B62D11/18 ,  B62D11/24 ,  B62D7/15

CPC分类号： B62D7/09 ,  B62D7/142 ,  B62D7/1509 ,  B62D9/00 ,  B62D11/18 ,  B62D11/183 ,  B62D11/24

摘要： A vehicle comprises a steering operation device, a pair of running-driving wheels, which differentially drive when the steering operation device is manipulated, a pair of steerable running wheels interlocking with the steering operation device, and a steering mechanism interposed between the steering operation device and the pair of running-driving wheels. The steering mechanism includes a pair of drive gears interlocking with the steering operation device and a pair of follower gears interlocking with the respective steerable running wheels. The drive gears mesh with the respective follower gears so as to control lateral turning of the respective steerable running wheels. A gear radius of the drive gear may be greater than that of the follower gear meshing with it. A gear ratio between the mutually meshing drive and follower gears may be variable. The lateral turning centers of both the steerable running wheels may coincide with each other, and further coincide with a lateral turning center of the vehicle body caused by differential rotation of the running-driving wheels.

摘要翻译： 一种车辆包括转向操作装置，一对行驶驱动轮，其在操纵转向操作装置时差速驱动，一对与转向操作装置联动的可转向行驶轮，以及置于转向操作装置之间的转向机构 和一对行驶驱动轮。 转向机构包括与转向操作装置联锁的一对驱动齿轮和与相应的可转向行程轮联锁的一对从动齿轮。 驱动齿轮与相应的从动齿轮啮合，以便控制各个可转向的行驶轮的横向转动。 驱动齿轮的齿轮半径可能大于与其啮合的从动齿轮的齿轮半径。 相互啮合的驱动和从动齿轮之间的齿轮比可以是可变的。 两个可转向的行进轮的横向转向中心可能彼此重合，并且与行驶驱动轮的差速旋转引起的与车身的横向转动中心重合。

公开(公告)号：US20050126843A1

公开(公告)日：2005-06-16

申请号：US11008662

申请日：2004-12-10

申请人： Koji Irikura

发明人： Koji Irikura

IPC分类号： B60K7/00 ,  B60K17/00 ,  B60K17/04 ,  B60K17/06 ,  B60K17/10 ,  B60K17/356 ,  B62D7/09 ,  B62D7/14 ,  B62D9/00 ,  B62D11/00

CPC分类号： B60K7/0015 ,  B60K17/043 ,  B60K17/046 ,  B60K17/105 ,  B60K17/356 ,  B60K17/358 ,  B60K2007/0038 ,  B60K2007/0092 ,  B62D7/09 ,  B62D7/142 ,  B62D9/002 ,  B62D11/005 ,  F16H59/58 ,  F16H61/427 ,  F16H61/452

摘要： A steerable hydraulic transaxle comprises: a kingpin relatively rotatably supported by a vehicle chassis; a housing fixed to the kingpin; a single axle disposed in the housing; a single wheel fixed onto the single axle out of the housing; and a hydraulic motor disposed in the housing so as to drive the single axle.

摘要翻译： 可操纵的液压驱动桥包括：由车辆底盘相对可旋转地支撑的主销; 固定在主销的房屋; 设置在壳体中的单个轴; 固定在单个轴上的单个车轮离开壳体; 以及设置在壳体中以驱动单个轴的液压马达。

公开(公告)号：US06901323B2

公开(公告)日：2005-05-31

申请号：US09993511

申请日：2001-11-27

申请人： Kazumasa Kokura

发明人： Kazumasa Kokura

IPC分类号： B62D7/14 ,  B62D7/15 ,  B66F9/075 ,  G06F19/00 ,  B66F9/06

CPC分类号： B66F9/07545 ,  B62D7/142 ,  B62D7/1509 ,  B66F9/07568

摘要： Separately from a normal running mode, there is provided a turning mode in which a body (1) is allowed to turn. In the turning mode, road wheels (5a, 5b) and a driving wheel (8) are set such that the wheels are oriented so as to follow along a circumference R1 to R3 that would be formed about a distal end (B) of a fork arm (2b). As a result of this, the body (1) is allowed to turn about the distal end (B) of the fork arm (2b), whereby the body (1) can simply be positioned so as to confront the front of a pallet (40).

摘要翻译： 与正常运行模式分开地，提供了一种转动模式，其中主体（1）被允许转动。 在转弯模式中，设置车轮（5a，5b）和驱动轮（8），使得轮子被定向成沿着将围绕远端形成的圆周R 1至R 3 B）叉臂（2b）。 结果，允许主体（1）围绕叉臂（2b）的远端（B）转动，由此主体（1）可以简单地定位成面对托盘的前部 （40）。