公开(公告)号：US20090272594A1

公开(公告)日：2009-11-05

申请号：US12357216

申请日：2009-01-21

申请人： Allen Bussinger

发明人： Allen Bussinger

IPC分类号： B60K17/30

CPC分类号： G06F9/4856 ,  B60K7/0007 ,  B60K17/043 ,  B60K17/30 ,  B60K2007/0046 ,  B60K2007/0061 ,  B60L2220/46 ,  G06F9/5088

摘要： The driven front wheel drive assembly includes a drive assembly with a drive frame. The drive frame has a vertical plate that pivots about a steering axis. A gear case with a plate portion and a skirt is clamped to the vertical plate to form a sealed gear case. A helical pinion gear is on a driven motor shaft. A compound gear with a helical gear is in mesh with the helical pinion gear. A first drive pinion gear fixed to the helical pinion gear is in mesh with the first spur gear. A second spur gear is fixed to the drive axle shaft and in mesh with first drive pinion gear. All of the gears are in the gear case rotate about parallel axes. The helical pinion gear and the first drive pinion gear have small pitch diameters to increase torque. The driven axle drives a wheel.

摘要翻译： 从动前轮驱动组件包括具有驱动框架的驱动组件。 驱动框架具有围绕转向轴线枢转的垂直板。 具有板部分和裙部的齿轮箱被夹紧到垂直板以形成密封齿轮箱。 螺旋小齿轮在从动电机轴上。 具有斜齿轮的复合齿轮与螺旋小齿轮啮合。 固定到螺旋小齿轮的第一传动小齿轮与第一正齿轮啮合。 第二正齿轮固定在驱动轴上并与第一驱动小齿轮啮合。 齿轮箱中的所有齿轮绕平行轴旋转。 螺旋小齿轮和第一驱动小齿轮具有小直径以增加转矩。 从动轴驱动车轮。

公开(公告)号：US20090188740A1

公开(公告)日：2009-07-30

申请号：US12423130

申请日：2009-04-14

申请人： Jerry J. Wierzba ,  Timothy J. Minkin

发明人： Jerry J. Wierzba ,  Timothy J. Minkin

IPC分类号： B62D5/00 ,  G06F19/00 ,  B62D1/22 ,  B66C9/00 ,  B66C19/00 ,  B66C13/02 ,  B60K17/30 ,  B60K17/354

CPC分类号： B62D7/1509 ,  B60K17/30 ,  B62D7/142 ,  B66C9/04 ,  B66C19/005

摘要： A steering system (10) for a vehicle, such as a gantry crane (12). The gantry crane (12) generally includes a support structure (14) having a first front wheel (32) and a second opposing front wheel (36) connected proximate a front portion of the crane (12), and a first rear wheel (30) and a second opposing rear wheel (34) connected proximate a rear portion of the crane (12). A control system connected to the crane includes a user interface (111) electronically coupled to a command potentiometer (114) and a programmable controller responsive to the command potentiometer for controlling the angular position of each of the first front wheel (32), the second front wheel (36), the first rear wheel (30) and the second rear wheel (34) to effect a steering mode selected through the user interface (111).

摘要翻译： 一种用于车辆的转向系统（10），例如龙门起重机（12）。 龙门起重机（12）通常包括支撑结构（14），其具有连接在起重机（12）的前部附近的第一前轮（32）和第二相对的前轮（36），第一后轮（30） ）和靠近起重机（12）的后部连接的第二相对的后轮（34）。 连接到起重机的控制系统包括电子地连接到指令电位器（114）的用户接口（111）和响应于指令电位器的可编程控制器，用于控制第一前轮（32），第二前轮 前轮（36），第一后轮（30）和第二后轮（34），以实现通过用户界面（111）选择的转向模式。

公开(公告)号：US07565937B2

公开(公告)日：2009-07-28

申请号：US11217336

申请日：2005-09-02

申请人： Yoshitaka Deguchi ,  Ichiro Yamaguchi

发明人： Yoshitaka Deguchi ,  Ichiro Yamaguchi

IPC分类号： B60K1/02 ,  B60K17/30

CPC分类号： B60L15/2036 ,  B62D9/00 ,  B62D9/002 ,  B62D11/003 ,  B62D11/04 ,  B62D11/14 ,  Y02T10/645 ,  Y02T10/646 ,  Y02T10/72 ,  Y02T10/7275

摘要： An electric vehicle includes a vehicle body, a front wheel supported on the vehicle body for steering motion in accordance with motion of the vehicle body, a pair of rear wheels supported on the vehicle body for steering motion, a steering unit configured to regulate a steer angle of each of the rear wheels, a motor unit configured to independently apply a wheel torque to each of the rear wheels, and a control unit. The control unit is configured to control the total of the wheel torques in accordance with an associated setpoint, and to control the steer angles and the difference between the wheel torques so that the attitude and the yaw rate vary in accordance with associated setpoints.

摘要翻译： 一种电动车辆包括：车体，根据车体的运动而被支撑在车体上的用于转向运动的前轮;支撑在车身上的用于转向运动的一对后轮;转向装置， 每个后轮的角度，被配置为独立地对每个后轮施加车轮扭矩的电动机单元和控制单元。 控制单元被配置为根据相关联的设定点来控制车轮转矩的总和，并且控制转向角度和车轮转矩之间的差异，使得姿态和偏航率根据相关联的设定点而变化。

公开(公告)号：US07281601B1

公开(公告)日：2007-10-16

申请号：US11178947

申请日：2005-07-11

申请人： Salvatore Palazzola

发明人： Salvatore Palazzola

IPC分类号： B60K17/30

CPC分类号： B60K17/16 ,  F16H48/18

摘要： A fluid driven differential, having a fluid filled housing, an input shaft, and a pair of output shafts. The input shaft is attached to an automobile driveshaft outside of the housing and to a propeller inside the housing. The output shafts are each attached to an axle and wheel outside the housing and to a turbine inside the housing. When the driveshaft rotates the input shaft, the propeller generates a fluid current that turns the turbines and thereby turns the output shafts, the axles, and the wheels. A pair of return conduits direct fluid from the vicinity of the turbines to the vicinity of the propeller.

摘要翻译： 流体驱动的差速器，具有流体填充的壳体，输入轴和一对输出轴。 输入轴连接到壳体外部的汽车传动轴和壳体内的螺旋桨。 输出轴各自附接到壳体外部的轴和车轮，并且连接到壳体内的涡轮机。 当驱动轴旋转输入轴时，螺旋桨产生流动的电流，其使涡轮转动，从而转动输出轴，轴和车轮。 一对回流管道将流体从涡轮机附近引导到螺旋桨附近。

公开(公告)号：US07252299B2

公开(公告)日：2007-08-07

申请号：US11058738

申请日：2005-02-15

申请人： Jerry J. Wierzba ,  Timothy J. Minkin

发明人： Jerry J. Wierzba ,  Timothy J. Minkin

IPC分类号： B60K17/30 ,  B66C13/02

CPC分类号： B62D7/1509 ,  B60K17/30 ,  B62D7/142 ,  B66C9/04 ,  B66C19/005

摘要： A steering system (10) for a vehicle, such as a gantry crane (12). The gantry crane (12) generally includes a support structure (14) having a first front wheel (32) and a second opposing front wheel (36) connected proximate a front portion of the crane (12), and a first rear wheel (30) and a second opposing rear wheel (34) connected proximate a rear portion of the crane (12). A control system connected to the crane includes a user interface (111) electronically coupled to a command potentiometer (114) and a programmable controller responsive to the command potentiometer for controlling the angular position of each of the first front wheel (32), the second front wheel (36), the first rear wheel (30) and the second rear wheel (34) to effect a steering mode selected through the user interface (111).

摘要翻译： 一种用于车辆的转向系统（10），例如龙门起重机（12）。 龙门起重机（12）通常包括支撑结构（14），其具有连接在起重机（12）的前部附近的第一前轮（32）和第二相对的前轮（36），第一后轮（30） ）和靠近起重机（12）的后部连接的第二相对的后轮（34）。 连接到起重机的控制系统包括电子地连接到指令电位器（114）的用户接口（111）和响应于指令电位器的可编程控制器，用于控制第一前轮（32），第二前轮 前轮（36），第一后轮（30）和第二后轮（34），以实现通过用户界面（111）选择的转向模式。

公开(公告)号：US20070095594A1

公开(公告)日：2007-05-03

申请号：US11529639

申请日：2006-09-28

申请人： Volkmar Prehn

发明人： Volkmar Prehn

IPC分类号： B60K17/30

CPC分类号： B62D5/0418 ,  B62D7/02 ,  B66F9/07568 ,  B66F9/07572

摘要： A drive and steering equipment for a floor conveyor, with a drive unit which has a driving motor, a gear and a driving wheel and which is mounted in a bearing around vertical axis in a vehicle-fixed frame of the floor conveyor, a steering motor which pivots the drive unit around the vertical axis, and a control arm, an angle sensor and a steering control equipment, which adjusts a steering angle of the driving wheel through the steering motor in accordance to the signal of the angle sensor, characterised in that the control arm is rotatably mounted in a bearing coaxially or axially parallel to the drive unit by means of a bearing component part, the angle sensor is attached on the bearing component part and measures the relative angle between the drive unit and the bearing component part and the steering control equipment adjusts the drive unit via the steering motor such that the relative angle becomes zero.

摘要翻译： 一种用于地板输送机的驱动和转向设备，其具有驱动单元，该驱动单元具有驱动马达，齿轮和驱动轮，并且在地板输送机的车辆固定框架中安装在围绕纵轴的轴承中，转向马达 驱动单元围绕垂直轴线枢转;以及控制臂，角度传感器和转向控制设备，其根据角度传感器的信号调整通过转向电动机的驱动轮的转向角度，其特征在于： 控制臂通过轴承部件可旋转地安装在与驱动单元同轴或轴向平行的轴承中，角度传感器安装在轴承部件上并测量驱动单元和轴承部件部件之间的相对角度， 转向控制装置通过转向电动机调节驱动单元，使得相对角度变为零。

公开(公告)号：US07137470B2

公开(公告)日：2006-11-21

申请号：US10890826

申请日：2004-07-14

申请人： Bernhard Götz

发明人： Bernhard Götz

IPC分类号： B60K17/30 ,  B60K17/356 ,  B60K17/36

CPC分类号： B60K7/0007 ,  B60K17/043 ,  B60K17/16 ,  B60K2007/0038 ,  B60K2007/0046 ,  B60K2007/0084 ,  B60K2007/0092 ,  B60L2220/46 ,  B66F9/07572

摘要： A drive device for an industrial truck includes a pivoted bolster rotatable around a vertical axis (V), two drive wheels (4, 5) mounted on the pivoted bolster and a device located axially between the drive wheels (4, 5) to generate a differential action between the drive wheels (4, 5). A vertically oriented motor (6) can be provided above the drive wheels (4, 5) and a mechanical differential (7) can be coupled with the motor (6) and the drive wheels (4, 5). Alternatively, each drive wheel (4 or 5) can be coupled with its own motor (8 or 9). Alternatively still, a double rotor electric motor (10) having two rotors (10c, 10d) and a common stator (10b) can be located between the drive wheels (4 or 5) and coupled with a neighboring drive wheel (4 or 5).

摘要翻译： 一种用于工业车辆的驱动装置包括可围绕垂直轴线（V）旋转的枢转支架，安装在枢转摇枕上的两个驱动轮（4,5）和轴向位于驱动轮（4,5）之间的装置，以产生 驱动轮（4,5）之间的差动作用。 可以在驱动轮（4,5）上方设置垂直取向的马达（6），并且机械差速器（7）可与马达（6）和驱动轮（4,5）联接。 或者，每个驱动轮（4或5）可以与其自身的马达（8或9）联接。 或者，具有两个转子（10c，10d）和公共定子（10b）的双转子电动机（10）可以位于驱动轮（4或5）之间并且与相邻的驱动轮（4） 或5）。

公开(公告)号：US20060180375A1

公开(公告)日：2006-08-17

申请号：US11058738

申请日：2005-02-15

申请人： Jerry Wierzba ,  Timothy Minkin

发明人： Jerry Wierzba ,  Timothy Minkin

IPC分类号： B60K17/30

CPC分类号： B62D7/1509 ,  B60K17/30 ,  B62D7/142 ,  B66C9/04 ,  B66C19/005

摘要： A steering system (10) for a vehicle, such as a gantry crane (12). The gantry crane (12) generally includes a support structure (14) having a first front wheel (32) and a second opposing front wheel (36) connected proximate a front portion of the crane (12), and a first rear wheel (30) and a second opposing rear wheel (34) connected proximate a rear portion of the crane (12). A control system connected to the crane includes a user interface (111) electronically coupled to a command potentiometer (114) and a programmable controller responsive to the command potentiometer for controlling the angular position of each of the first front wheel (32), the second front wheel (36), the first rear wheel (30) and the second rear wheel (34) to effect a steering mode selected through the user interface (111).

摘要翻译： 一种用于车辆的转向系统（10），例如龙门起重机（12）。 龙门起重机（12）通常包括支撑结构（14），其具有连接在起重机（12）的前部附近的第一前轮（32）和第二相对的前轮（36），第一后轮（30） ）和靠近起重机（12）的后部连接的第二相对的后轮（34）。 连接到起重机的控制系统包括电子地连接到指令电位器（114）的用户接口（111）和响应于指令电位器的可编程控制器，用于控制第一前轮（32），第二前轮 前轮（36），第一后轮（30）和第二后轮（34），以实现通过用户界面（111）选择的转向模式。

公开(公告)号：US07073613B2

公开(公告)日：2006-07-11

申请号：US10879936

申请日：2004-06-28

申请人： Tsutomu Wakitani ,  Tsutomu Inui ,  Kenji Kuroiwa ,  Jitsumi Hanafusa

发明人： Tsutomu Wakitani ,  Tsutomu Inui ,  Kenji Kuroiwa ,  Jitsumi Hanafusa

IPC分类号： B60K17/30

CPC分类号： B62K5/01 ,  B60L15/2036 ,  B62D11/04 ,  B62D11/183 ,  B62D51/04 ,  B62K2204/00 ,  G05B19/00 ,  Y02T10/645 ,  Y02T10/646 ,  Y02T10/7275

摘要： A motorized vehicle has a vehicle body, at least a pair of wheels mounted on the vehicle body for undergoing rotation to cause the motorized vehicle to undergo travelling, and a pair of electric motors each mounted on the vehicle body to selectively undergo forward and reverse rotation to rotationally drive a respective one of the wheels. A first switch is connected to the electric motors so that operation of the first switch causes the electric motors to undergo rotation simultaneously in opposite directions to turn the motorized vehicle in a first direction while the motorized vehicle does not undergo travelling. A second switch is connected to the electric motors so that operation of the second switch causes the electric motors to undergo rotation simultaneously in opposite directions to turn the motorized vehicle in a second direction opposite to the first direction while the motorized vehicle does not undergo travelling.

摘要翻译： 机动车辆具有车身，至少一对车轮安装在车身上，用于进行旋转以使机动车辆行驶;以及一对电动机，每个电动机都安装在车身上以选择性地进行正向和反向旋转 以旋转地驱动相应的一个车轮。 第一开关连接到电动机，使得第一开关的操作使得电动机在相反方向上同时旋转，以在机动车辆不行驶时沿第一方向转动机动车辆。 第二开关连接到电动机，使得第二开关的操作使得电动机在相反方向上同时旋转，以在机动车辆不行驶时沿与第一方向相反的第二方向转动机动车辆。

公开(公告)号：US06948576B2

公开(公告)日：2005-09-27

申请号：US10339755

申请日：2003-01-09

申请人： Jorge Angeles

发明人： Jorge Angeles

IPC分类号： B60K1/02 ,  B60K17/04 ,  B60K17/30 ,  B62D61/10

CPC分类号： B60K17/043 ,  B60K1/02 ,  B60K17/30 ,  B60L15/2054 ,  B60L2220/42 ,  B60L2220/46 ,  B60L2240/24 ,  B60L2240/486 ,  Y02T10/645 ,  Y02T10/646 ,  Y02T10/72 ,  Y02T10/7275

摘要： A driving unit for use with a rolling vehicle is provided containing a first and second motor mechanically coupled to two wheels via a transmission unit which is pivotable about the steering axis of the driving unit and adapted to establish a driving relationship between the first motor and one wheel of the unit and for establishing a driving relationship between the second motor and a second wheel of the unit. The coupling between the first motor and second motor and the transmission unit allows the transmission unit to pivot about the steering axis without causing a corresponding pivotal movement of the platform on which the first motor and the second motor are fixedly mounted, while allowing the first motor and the second motor to transmit power to their respective wheels. Various transmission units for use in these driving units are provided as well as rolling vehicles containing such units.

摘要翻译： 提供了一种用于滚动车辆的驱动单元，其包括经由传动单元机械联接到两个车轮的第一和第二马达，所述传动单元可围绕驱动单元的转向轴线枢转并适于建立第一马达与一个驱动单元之间的驱动关系 并且用于在第二电动机和单元的第二轮之间建立驱动关系。 第一电动机和第二电动机与变速器单元之间的联接允许变速器单元围绕转向轴线枢转，而不会使第一电动机和第二电动机固定地安装在其上的平台相应的枢转运动，同时允许第一电动机 以及第二电动机将动力传递到它们各自的车轮。 提供用于这些驱动单元的各种传动单元以及包含这种单元的滚动车辆。