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1. 发明申请

US20040118628A1 Steering system for vehicle with four drive wheels 失效
标题翻译：具有四个驱动轮的车辆转向系统
公开(公告)号：US20040118628A1
公开(公告)日：2004-06-24
申请号：US10624502
申请日：2003-07-23
申请人： GIANNI FERRARI S.R.L.
发明人： Vando Gianni Ferrari
IPC分类号： B62D005/00
CPC分类号： B60K17/30 , B60K17/356 , B60K23/0808
摘要： Steering system for vehicles comprises a frame with a front axle and a rear axle, at least one of these carrying two steered wheels, the wheels of each axle being driven by a hydraulic motor via a differential unit, the steered wheels being connected, for steering control, to a cylinder-piston unit fed by a usual power steering device, in which at least the hydraulic motor associated with one axle is of variable piston displacement, and is associated with piston displacement adjustment means governed by the position of the cylinder of the cylinder-piston unit which controls the steering.
摘要翻译：用于车辆的转向系统包括具有前轴和后轴的框架，其中至少一个承载两个转向轮，每个车轮的车轮由液压马达经由差速单元驱动，转向轮连接用于转向控制到由通常的动力转向装置供给的气缸 - 活塞单元，其中至少与一个轴相关联的液压马达具有可变的活塞位移，并且与由活塞位移调节装置控制的活塞位移调节装置相关联控制转向的气缸 - 活塞单元。

2. 发明申请

US20040045386A1 Electric power steering system 失效
标题翻译：电动助力转向系统
公开(公告)号：US20040045386A1
公开(公告)日：2004-03-11
申请号：US10608835
申请日：2003-06-27
发明人： Takehiro Saruwatari , Kunihiro Oka , Masanori Arima
IPC分类号： B62D005/00 , F16H057/00
CPC分类号： F16H55/20 , B62D5/0421 , B62D5/0448 , F16C25/083 , F16C2326/24 , F16H2057/0221 , F16H2057/127 , Y10T74/19623 , Y10T74/19633 , Y10T74/19688
摘要： In an electric power steering system, a second bevel gear is allowed to move toward a first bevel gear and is biased by a biasing member toward the first bevel gear thereby to be moved toward the first bevel gear as following the wearing away of these bevel gears. In an electric power steering system, a support shaft formed with the first bevel gear at its distal end is rotatably supported by a retaining member, which is mounted to a support-shaft housing as allowed to move axially of the support shaft. The retaining member is adjusted for its position relative to the support-shaft housing with respect to the axial direction of the support shaft by means of a retaining member adjuster. The first bevel gear is moved toward the second bevel gear as following the wearing away of these bevel gears. In an electric power steering system, the support shaft formed with the first bevel gear at its distal end is allowed to move toward the second bevel gear and is biased by the biasing member toward the second bevel gear, so that the first bevel gear is moved toward the second bevel gear according to the wearing away of these bevel gears.
摘要翻译：在电动助力转向系统中，允许第二锥齿轮朝向第一锥齿轮移动，并被偏压构件朝向第一锥齿轮偏置，从而随着这些锥齿轮的磨损而向第一锥齿轮移动。在电动助力转向系统中，在其远端形成有第一锥齿轮的支撑轴由保持构件可旋转地支撑，该保持构件被允许沿支撑轴的轴向移动而安装到支撑轴壳体。通过保持构件调节器，保持构件相对于支撑轴的轴向相对于支撑轴壳体的位置被调节。随着这些锥齿轮的磨损，第一锥齿轮向第二锥齿轮移动。在电动助力转向系统中，在其远端形成有第一锥齿轮的支撑轴被允许朝向第二伞齿轮移动，并被偏压构件朝向第二伞齿轮偏压，使得第一伞齿轮被移动根据这些锥齿轮的磨损朝向第二锥齿轮。

3. 发明申请

US20040011587A1 Hydraulic steering device 失效
标题翻译：液压转向装置
公开(公告)号：US20040011587A1
公开(公告)日：2004-01-22
申请号：US10418179
申请日：2003-04-17
发明人： Eugen Stall
IPC分类号： B62D005/00
CPC分类号： B62D5/09
摘要： A hydraulic steering device (1) has a steering angle transmitter (2) in communication with a steering valve (3) which, as a function of the actuation of the steering angle transmitter (2), controls the communication between a steering drive (11), e.g., a steering cylinder (12) with a hydraulic pressure source (5) and a reservoir (9), and a correction device (15). The correction device (15) provides synchronization of the position of the steering angle transmitter (2) with the position of the steering angle drive (11) when the steering drive (11) or steering angle transmitter (2) is in a reference range and the position of the steering angle transmitter (2) and/or of the steering drive (2) varies from the reference range.
摘要翻译：液压转向装置（1）具有与转向阀（3）连通的转向角变送器（2），转向阀（3）作为转向角变送器（2）的致动的函数来控制转向驱动器（11）），例如具有液压源（5）和储存器（9）的转向缸（12）和校正装置（15）。当转向驱动器（11）或转向角变送器（2）在参考范围内时，校正装置（15）提供转向角变送器（2）的位置与转向角驱动器（11）的位置的同步，以及转向角变送器（2）和/或转向驱动器（2）的位置与参考范围不同。

4. 发明申请

US20030127274A1 Coupling for a steer-by-wire steering system 失效
标题翻译：转向转向系统的联轴器
公开(公告)号：US20030127274A1
公开(公告)日：2003-07-10
申请号：US10181625
申请日：2002-10-28
发明人： Peter Dominke , Chi-Thuan Cao , Wolfgang Pfeiffer , Klaus-Dieter Leimbach , Werner Harter , Jens Hafermalz , Helmut Knoedler , Wilfried Leutner , Juergen Schuele , Herbert Lohner
IPC分类号： B62D005/00
CPC分类号： B62D5/003 , B60R25/0211 , B62D5/005 , B62D5/006
摘要： A steer-by-wire steering system is proposed, having a steering wheel actuator and a braking device that acts on the steering column (3). The braking device is activated when the vehicle steering wheel is to be blocked or at least sharply braked, such as when the steering stop is reached or a wheel goes over the edge of a curb. The braking device functions like a switchable freewheel.
摘要翻译：提出了一种绕线转向系统，其具有方向盘致动器和作用在转向柱（3）上的制动装置。当车辆方向盘被阻挡或至少急剧地制动时，例如当到达转向停止或者车轮越过路缘石边缘时，制动装置被激活。制动装置的功能类似于可切换的自由轮。

5. 发明申请

US20020189889A1 Method and system for providing secondary vehicle directional control through braking 有权
标题翻译：通过制动提供二次车辆方向控制的方法和系统
公开(公告)号：US20020189889A1
公开(公告)日：2002-12-19
申请号：US10202760
申请日：2002-07-25
发明人： Jon D. Demerly
IPC分类号： B62D005/00
CPC分类号： B62D9/005 , B60T8/1755 , B60T8/885 , B60T2260/02 , B60T2270/402 , B62D5/003 , B62D6/002 , B62D9/007 , B62D11/08 , B62D11/183 , B62D17/00
摘要： A method for implementing directional control of a motor vehicle is disclosed. In an exemplary embodiment, the method includes determining whether a failure of a primary steering system of the motor vehicle exists. If a failure of the primary steering system exists, then a yaw moment is created on the vehicle by causing a differential longitudinal force to be applied with respect to a first wheel on one side of the vehicle and a second wheel on an opposite side of the vehicle, thereby causing the vehicle to turn in a commanded direction.
摘要翻译：公开了一种用于实现机动车辆的方向控制的方法。在示例性实施例中，该方法包括确定是否存在机动车辆的主转向系统的故障。如果存在主转向系统的故障，则通过使相对于车辆一侧的第一车轮施加差动纵向力而在车辆的相对侧上产生横摆力矩车辆，从而使车辆沿指令方向转动。

6. 发明申请

US20020157893A1 Overlay steering system and method for motor vehicles 失效
标题翻译：机动车覆盖转向系统和方法
公开(公告)号：US20020157893A1
公开(公告)日：2002-10-31
申请号：US10106830
申请日：2002-03-27
申请人： Bayerische Motoren Werke AG
发明人： Axel Pauly , Goetz Baumgarten
IPC分类号： B62D005/00
CPC分类号： B62D6/002 , B62D5/008
摘要： An overlay steering system for a vehicle includes a mechanical steering apparatus for the transfer of a steering torsionali moment at a predetermined transfer ratio to at least one steered wheel, a wheel angle sensor connected to at least one steered wheel for generating a wheel angle signal corresponding to an angle of the at least one steered wheel, a comparison device for comparing the steering angle signal and the wheel angle signal as well as for generating a comparison signal based on the steering angle and the wheel angle, and an electromechanical converter for generating the overlay torsional moment, if the comparison signal indicates the presence of a deviation from the predetermined relation between the steering angle and the wheel angle of the at least one steered wheel, resulting in a reduction of the deviation.
摘要翻译：一种用于车辆的覆盖转向系统包括用于将转子扭矩以预定传递比转移到至少一个转向轮的机械转向装置，连接到至少一个转向轮的车轮角度传感器，用于产生相应的车轮角度信号到达所述至少一个转向轮的角度，用于比较所述转向角信号和所述车轮角度信号以及用于基于所述转向角和所述车轮角产生比较信号的比较装置，以及用于产生所述转向角信号如果比较信号表示存在与转向角与至少一个转向轮的车轮角之间的预定关系的偏差，导致偏差的减小。

7. 发明申请

US20020117347A1 Steering device for vehicle 有权
标题翻译：车辆转向装置
公开(公告)号：US20020117347A1
公开(公告)日：2002-08-29
申请号：US10075212
申请日：2002-02-13
发明人： Katsutoshi Nishizaki , Shirou Nakano , Takanobu Takamatsu , Masaya Segawa , Ryouhei Hayama , Kazuhiro Kato
IPC分类号： B62D005/00
CPC分类号： B62D6/00 , B60T8/1755 , B60T8/328 , B60T2260/02 , B62D5/06 , B62D5/07
摘要： The steering device for vehicle changes the steering angle by transmitting the movements of the steering electrical actuator to the vehicle wheels. When the vehicle is steered in the stationary state, the hydraulic fluid can be supplied to the steering assistance force generating hydraulic actuator from the pump within the hydraulic pressure imparting unit. When the vehicle is not steered in the stationary state, the hydraulic fluid can be supplied to the brake device from the pump via the hydraulic pressure distribution unit.
摘要翻译：车辆转向装置通过将转向电动执行器的运动传递到车轮来改变转向角。当车辆在静止状态下转向时，液压流体可以从液压施加单元内的泵供给到转向辅助力产生液压致动器。当车辆不处于静止状态时，液压流体可以经由液压分配单元从泵向制动装置提供。

8. 发明申请

US20040238258A1 Steering apparatus and method for automotive vehicle 失效
标题翻译：汽车转向装置及方法
公开(公告)号：US20040238258A1
公开(公告)日：2004-12-02
申请号：US10853644
申请日：2004-05-26
申请人： NISSAN MOTOR CO., LTD.
发明人： Hitoshi Ono , Kazuo Hara , Kiyotaka Shitamitsu , Takaaki Eguchi , Yuusuke Katou , Toshiaki Kasahara
IPC分类号： B62D005/00 , B62D005/06 , B62D005/04
CPC分类号： B62D6/10 , B62D1/163 , B62D5/003
摘要： In steering apparatus and method for an automotive vehicle, a turning section that turns steered road wheels is provided, a clutch is installed in a predetermined position in a midway through a steering system from an operation input section to the steered road wheels to link between the operation input section and the steered road wheels, a steering angle of the operation portion is detected, a turning angle is detected, an elastically deformable member is interposed between the operation portion and the turning portion to transmit a steering torque inputted from the operation input section to the steered road wheels when the clutch causes the operation input portion and the steered road wheels to be connected; and an angular deviation between the steering angle detection value and the turning angle detection value developed due to a deformation of the member is calculated.
摘要翻译：在用于机动车辆的转向装置和方法中，设置转动转向车轮的转向部，离合器通过转向系统从操作输入部到转向车轮安装在中途的预定位置，操作输入部和转向车轮，检测出操作部的转向角，检测转向角度，将可弹性变形部件插入在操作部和转向部之间，从而将从操作输入部输入的转向转矩当所述离合器使所述操作输入部和所述转向车轮连接时，转向所述转向车轮; 并且计算由于构件的变形而产生的转向角检测值和转向角检测值之间的角度偏差。

9. 发明申请

US20040200662A1 Vehicle steering apparatus 失效
标题翻译：车辆转向装置
公开(公告)号：US20040200662A1
公开(公告)日：2004-10-14
申请号：US10758333
申请日：2004-01-14
申请人： HONDA MOTOR CO., LTD. , SHOICHI SANO
发明人： Takamitsu Tajima , Yasuharu Oyama , Shoichi Sano
IPC分类号： B62D005/00
CPC分类号： B62D6/008 , B62D6/002
摘要： In a steer-by-wire vehicle steering apparatus where a steering operator member is operatively connected to steerable road wheels via an electric wire, a control section controls a steering motor in such a manner that an angle of travel direction of the vehicle and a steering angle of the steering operator agree with each other, and a resistive force generation section generates and imparts a steering resistive force to the steering operator in accordance with an actual steered angle of the steerable road wheels. Thus, the steering apparatus permits the vehicle to be steered with an increased accuracy.
摘要翻译：在转向操纵部件通过电线可操作地连接到可转向车轮的方向盘转向车辆转向装置中，控制部以这样的方式控制转向电动机，使得车辆行驶方向和转向转向操纵器的角度彼此一致，并且阻力产生部根据可转向的车轮的实际转向角度，向转向操作者产生转向阻力。因此，转向装置允许车辆以更高的精度被转向。

10. 发明申请

US20030209381A1 Steering input devices for steer-by-wire systems 失效
标题翻译：转向系统的转向输入装置
公开(公告)号：US20030209381A1
公开(公告)日：2003-11-13
申请号：US10143182
申请日：2002-05-09
发明人： Ratko Menjak , Zdravko Menjak , James Myrl Card
IPC分类号： B62D005/00
CPC分类号： B60R21/205 , B62D5/006
摘要： A steering input device for a steer-by-wire system is provided. The input device comprises a first shaft and a hand wheel. The first shaft is rotatably installed in a first housing. The hand wheel is connected to the first shaft such that the hand wheel and the first shaft drive one another. The hand wheel has a range of motion of at least about null45 degrees, but less than about null90 degrees. The hand wheel also has an outer dimension of about 12 inches. The range of motion and the outer dimension allow the steering input device to be installed in a vehicle in a non-conventional position.
摘要翻译：提供了一种用于线控转向系统的转向输入装置。输入装置包括第一轴和手轮。第一轴可旋转地安装在第一壳体中。手轮连接到第一轴，使得手轮和第一轴彼此驱动。手轮具有至少约±45度但小于约±90度的运动范围。手轮的外形尺寸约为12英寸。运动范围和外部尺寸允许转向输入装置以非常规位置安装在车辆中。

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