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1. 发明申请

US20040232683A1 Anti-tip wheel for a wheelchair 有权
标题翻译：用于轮椅的反头轮
公开(公告)号：US20040232683A1
公开(公告)日：2004-11-25
申请号：US10849654
申请日：2004-05-20
发明人： James P. Mulhern
IPC分类号： B62M001/14 , B60S009/00 , B60R021/00 , F16M001/00
CPC分类号： A61G5/043 , A61G5/042 , A61G5/06 , A61G5/063 , A61G5/1089 , A61G2203/36 , Y10S180/907 , Y10T16/18 , Y10T16/1867 , Y10T16/1889 , Y10T16/1893
摘要： A wheelchair is provided with front anti-tip wheels adapted to assist the wheelchair in mounting an obstacle that the wheelchair approaches obliquely. The anti-tip wheels may function as casters, capable of rotating about a vertical axis, or may be fixed for rotation about a horizontal axis only. The anti-tip wheels may include lateral convex surfaces which tend to allow the anti-tip wheel to slide or roll over the obstacle. The lateral convex surfaces may be provided by a laterally oriented rolling element, a convex-shaped hub, a convex-shaped housing that partially surrounds the wheel, or a ball-shaped wheel. Alternatively, rotation of the anti-tip wheel may be controlled such that the wheel rolling surface faces and engages the obstacle.
摘要翻译：轮椅上设置有前防倾斜轮，其适于辅助轮椅安装轮椅靠近的障碍物。反头轮可以作为能够围绕垂直轴旋转的脚轮，或者可以仅固定成围绕水平轴旋转。反尖端轮可以包括横向凸形表面，其倾向于允许反尖端车轮滑动或滚动障碍物。横向凸面可以由侧向定向的滚动元件，凸形轮毂，部分地围绕车轮的凸形壳体或球形轮轮提供。或者，可以控制反尖端轮的旋转，使得车轮滚动面面对并接合障碍物。

2. 发明申请

US20040164537A1 Ballast assembly for vehicles 失效
标题翻译：车辆镇流器总成
公开(公告)号：US20040164537A1
公开(公告)日：2004-08-26
申请号：US10749047
申请日：2003-12-30
发明人： Cal G. Niemela
IPC分类号： B60S009/00
CPC分类号： B62D49/085 , E01H5/066
摘要： A ballast assembly for vehicles is mounted on one vehicle portion to balance the vehicle and counterbalance the weight of an implement such as a snowplow assembly on another portion of the vehicle. The ballast assembly includes a ballast member having a predetermined weight and a contour coordinated to the vehicle shape. A vehicle mounting member removably mounts the ballast member to the vehicle such as at a hitch receiver socket or to the vehicle frame at the rear end of the vehicle. The ballast member may comprise one or more metal plates stacked and secured to one another, or a hollow enclosure either temporarily or permanently filled with a weighted material such as sand, gravel, or concrete.
摘要翻译：用于车辆的镇流器组件安装在一个车辆部分上以平衡车辆并平衡车辆的另一部分上的诸如积雪车组件的工具的重量。镇流器组件包括具有预定重量和与车辆形状协调的轮廓的压载件。车辆安装构件可移除地将镇流器构件安装到车辆，例如在搭接接收器插座处或车辆后端处的车架。压载构件可以包括一个或多个堆叠并彼此固定的金属板，或者是用诸如沙子，砾石或混凝土的加权材料临时或永久填充的中空外壳。

3. 发明申请

US20030122329A1 Manual suspension locking of a skid steer vehicle having a sprung suspension 有权
公开(公告)号：US20030122329A1
公开(公告)日：2003-07-03
申请号：US10034025
申请日：2001-12-27
发明人： Hong-Chin Lin , Daniel B. Shore
IPC分类号： B60S009/00
CPC分类号： B60G17/005 , B60G2200/132 , B60G2202/134 , B60G2202/154 , B60G2204/4605 , B60G2300/09 , B60G2300/32
摘要： A skid steer vehicle has sprung suspensions that can be locked to prevent vertical movement with respect to the chassis of the vehicle. The operator controls include a switch that the operator can manipulate to lock the suspensions on command. The switch is mounted on a joystick that is used to perform other vehicle functions such as moving the vehicle, raising loader arms, or tilting the bucket or other implement attached to the loader arms. The switch is located on the joystick such that the operator can manipulate the switch without having to remove his hands from the joystick.

4. 发明申请

US20030116952A1 Snow chain mechanism for a vehicle 失效
标题翻译：车辆的雪链机构
公开(公告)号：US20030116952A1
公开(公告)日：2003-06-26
申请号：US10319267
申请日：2002-12-13
发明人： Jung-Sik Choi
IPC分类号： B60S009/00
CPC分类号： B60B39/006 , B60C27/00 , B60C27/02 , B60C27/14
摘要： A snow chain mechanism for easily applying snow chains to the wheels of a vehicle and dismounting the snow chains therefrom. The mechanism includes a chain assembly mounted with a plurality of chains rotated by a chain assembly driving unit mounted to an axle of a vehicle via a bracket. Also included is a control unit for controlling the chain assembly driving unit, thereby allowing the chains to be positioned between the wheels and road bed when the driver commands the snow chain mechanism to operate once the vehicle has been started.
摘要翻译：一种雪链机构，用于容易地将雪链施加到车辆的车轮并从其上卸下雪链。该机构包括安装有多个链条的链条组件，所述链条由经由托架安装到车辆轴上的链条组件驱动单元旋转。还包括用于控制链条组件驱动单元的控制单元，从而当驾驶员指令雪链机构在车辆起动之后操作时，允许链条定位在车轮和路床之间。

5. 发明申请

US20040020699A1 Method and device for managing slot parking of motor vehicles 有权
标题翻译：用于管理汽车的停车场的方法和装置
公开(公告)号：US20040020699A1
公开(公告)日：2004-02-05
申请号：US10240245
申请日：2003-06-21
发明人： Zyed Zalila , Guillaume Gueydan
IPC分类号： B60S009/00
CPC分类号： B62D15/028 , B60T2201/10 , B62D15/0285 , G01S2015/935 , Y02T10/7258
摘要： A method and a device for slot parking of a mobile vehicle (1), the slot parking (15) includes positioning (19,22), locking (23,25), unlocking (26,27) and realigning (28,29) phases, the method using elements to evaluate available parking space relative to immediate surroundings. The method consists in: retrieving quantitative input values from sensors, which are transformed or not into gradual qualitative input values; determining on the basis of qualitative rules operating instructions which supply gradual qualitative output data and quantitative output data, which are transformed into quantitative output data to control the vehicle actuators. The invention is useful for parking any type of powered vehicles whereof the wheel can be locked on a common axle, and can be used on public roads, private parking lots or production sites of companies.
摘要翻译：一种用于移动车辆（1）的狭槽停放的方法和装置，所述狭槽停放装置（15）包括定位（19,22），锁定（23,25），解锁（26,27）和重新对准（28,29）阶段，使用元素评估相对于周围环境的可用停车位的方法。该方法包括：从传感器检索定量输入值，将其转化为渐进定性输入值; 在定性规则操作指导的基础上确定提供逐步的定性输出数据和定量输出数据，将其转化为定量输出数据以控制车辆执行器。本发明可用于停放任何类型的动力车辆，其中车轮可以锁定在公共轴上，并且可以用在公共道路，私人停车场或公司的生产地点上。

6. 发明申请

US20030201632A1 Power wheelchair 失效
标题翻译：电动轮椅
公开(公告)号：US20030201632A1
公开(公告)日：2003-10-30
申请号：US10136763
申请日：2002-04-30
发明人： James P. Mulhern , Gerald J. White JR. , Mark E. Smith , Charles J. Martis
IPC分类号： F16M001/00 , B60S009/00
CPC分类号： G06F9/383 , Y10S180/907
摘要： A curb-climbing rear wheel drive power wheelchair is disclosed having a pair of drive wheels, at least one ground-engaging idler wheel connected to the frame forward of the drive wheels and at least one anti-tip wheel mounted above ground aft of the drive wheels. The drive wheels and anti-tip wheels are mounted on common suspension arms, pivoted to the frame of the wheelchair behind the drive wheels and resiliently suspended, so that the anti-tip wheels move up and down in response to movements of the drive wheel suspension.
摘要翻译：公开了一种爬坡后轮驱动动力轮椅，其具有一对驱动轮，至少一个接地辅助轮连接到驱动轮前方的框架，以及至少一个安装在驱动器后方地面上的反尖端轮车轮。驱动轮和反头轮安装在公共悬挂臂上，枢转到驱动轮后面的轮椅框架并弹性悬挂，使得反尖端轮响应于驱动轮悬架的运动而上下移动。

7. 发明申请

US20020167156A1 Vehicle control method and vehicle control apparatus 有权
标题翻译：车辆控制方法和车辆控制装置
公开(公告)号：US20020167156A1
公开(公告)日：2002-11-14
申请号：US10069588
申请日：2002-02-27
发明人： Keizo Akutagawa , Hiroki Sawada
IPC分类号： B60S009/00
CPC分类号： B60L3/104 , B60L3/10 , B60L3/108 , B60L15/20 , B60T2210/12 , Y02T10/645 , Y02T10/7275
摘要： When feedback control is carried out to ensure that the drive torque of an electric motor for driving each wheel of a vehicle should be equal to a motor torque instruction value, micro-vibration is applied to each tire by superposing a micro-vibration signal to a drive signal for the above electric motor to change the slip ratio-friction characteristics themselves of the tire to control friction force between the tire and the surface of a road, thereby controlling the running performance of the vehicle.
摘要翻译：当进行反馈控制以确保用于驱动车辆的每个车轮的电动机的驱动扭矩应当等于电动机转矩指令值时，通过将微振动信号叠加到每个轮胎上来对每个轮胎施加微振动用于上述电动机的驱动信号以改变轮胎的滑移比 - 摩擦特性本身，以控制轮胎和道路表面之间的摩擦力，从而控制车辆的行驶性能。

8. 发明申请

US20020149188A1 Automatic vehicle slide detection and position correction system 审中-公开
标题翻译：自动车辆滑块检测和位置校正系统
公开(公告)号：US20020149188A1
公开(公告)日：2002-10-17
申请号：US09836005
申请日：2001-04-17
发明人： Willis G. Major
IPC分类号： B60S009/00
CPC分类号： B60B39/024 , B60B39/025 , B60B39/04
摘要： A vehicle anti-tire-slide onboard road gripping media dispensing safety system that dispenses road gripping media (such as salt, sand, and any other solid, liquid, or gaseous media which allows tires to grip the road during slippery road conditions (such as ice, snow, rain, mud, etc. . . . ). The vehicle anti-tire-slide onboard road gripping media dispensing safety system provides a safer, faster, more controlled deceleration of a vehicle when braking during slippery road conditions. It reduces potential accidents, reduces deaths, reduces insurance claims/rates, reduces salt truck expenses for cities and makes a driver feel safer when riding on slippery roads. It increases tire traction, allows for increased acceleration when taking off from a stand still, and it allows the driver to have more control on slippery roads at higher speeds. It allows a vehicle to become unstuck in snow, mud, on rainy, on icy ground and during other bad weather conditions. It also allows the driver behind you to stop safer and quicker due to releasing media from the rear of your vehicle. The vehicle safety anti-tire-slide onboard road gripping media dispensing safety system main parts generally comprise of a cover (10), container (60), and release mechanism (190), nozzle (400), road gripping media (450), trigger/selector switch (490), media low level display (500), media low level sensor (510), car movement sensor (520), wheel rotation sensor (530), heating element (540), connector (550), cable/wire (560), and controller/computer (570).
摘要翻译：车辆防轮胎滑行板载道路夹紧介质分配安全系统，其分配道路夹紧介质（例如盐，沙子和任何其它固体，液体或气体介质，其允许轮胎在滑动的路况下（例如冰雪，雨雪，泥浆等）车辆防轮胎滑动板载道路夹紧介质分配安全系统在滑动的道路状况下制动时，提供更安全，更快，更受控制的减速，减少潜在的事故，减少死亡，减少保险索赔/利率，减少城市的盐卡车费用，并使驾驶员在滑溜的道路上更安全，增加轮胎牵引力，允许在从停靠站起飞时增加加速度，并允许驾驶员能够以更高的速度对滑坡道路进行更多的控制，允许车辆在雪，泥土，雨天，冰冷的地面和其他恶劣的天气条件下脱落，并允许驾驶员在y后面由于从车辆后部释放媒体，可以更安全，更快捷。车辆安全防轮胎滑动板载道路夹紧介质分配安全系统主要部件通常包括盖（10），容器（60）和释放机构（190），喷嘴（400），道路夹持介质（450），触发/选择开关（490），媒体低电平显示器（500），媒体低电平传感器（510），汽车移动传感器（520），车轮旋转传感器（530），加热元件（540），连接器 /线（560）和控制器/计算机（570）。

9. 发明申请

US20020070510A1 REGENERATIVE SUSPENSION FOR AN OFF-ROAD VEHICLE 失效
标题翻译：一个非道路车辆的再生悬架
公开(公告)号：US20020070510A1
公开(公告)日：2002-06-13
申请号：US09731483
申请日：2000-12-07
发明人： Jeffey A. Rogala
IPC分类号： B60G017/00 , B60P001/00 , B60S009/00
CPC分类号： F16F9/3484 , B60G13/14 , B60G17/0152 , B60G17/056 , B60G2202/154 , B60G2202/414 , B60G2300/07 , B60G2500/11 , B60G2800/019 , B60G2800/915 , Y10S267/01
摘要： A hydraulic circuit controls a doubling acting cylinder of a vehicle suspension to provide load leveling and shock absorption functions. A set of solenoid valves control the application of pressurized hydraulic fluid from a supply line to the cylinder and from the cylinder to a tank return line to raise and lower the vehicle for load leveling. The chambers of the cylinder are interconnected by a parallel arrangement of a check valve, orifice and a relief valve. Another parallel arrangement of a check valve, orifice and a relief valve couples the cylinder to an accumulator. These parallel arranged components enable the doubling acting cylinder to function as a passive shock absorber. A lock-out valve is provided in the preferred embodiment a to defeat the shock absorber operation and provide a very stiff suspension.
摘要翻译：液压回路控制车辆悬架的双作用缸，以提供负载平衡和减震功能。一组电磁阀控制加压液压流体从供应管线到气缸和从气缸到罐返回管线的应用，以升高和降低车辆以进行负载调平。气缸的腔室通过止回阀，孔口和安全阀的平行布置相互连接。止回阀，孔口和安全阀的另一个平行布置将气缸连接到蓄能器。这些平行布置的部件使双作用气缸能够用作被动减震器。在优选实施例a中提供了一种锁止阀，以消除减震器操作并提供非常硬的悬架。

10. 发明申请

US20010022432A1 Adjustable suspension system 审中-公开
标题翻译：可调式悬挂系统
公开(公告)号：US20010022432A1
公开(公告)日：2001-09-20
申请号：US09776731
申请日：2001-02-06
发明人： Marc Hebert
IPC分类号： B60P001/00 , B60S009/00 , B60G017/00
CPC分类号： B60G3/14 , B60G11/28 , B60G21/051 , B60G2200/132 , B60G2200/21 , B60G2202/136 , B60G2202/152 , B60G2204/1246 , B60G2204/128 , B60G2204/129 , B60G2206/30 , B60P3/122
摘要： The adjustable suspension system for cargo vehicles of this invention includes of a cargo bed, at least two coaxial wheels and an adjustable suspension member equipped with a pneumatic system. The adjustable suspension member includes a pivotal axle parallel to the wheel axis, a rigid plate mounted under to the cargo bed, a movable support attached to the pivotal axle, an actuating member located between the movable support and the plate, lateral arms essentially perpendicular to the axle and attached at one of their extremities to a respective end of the axle and at the other extremity to a spindle connected to each wheel. The basic mechanism of these components allows for controlled change of the air pressure in the actuating member to position the cargo bed in a transport or a loading position with greater efficiency and maneuverability while leaving the greatest clearance possible under the cargo bed. This adjustable suspension system also enables the pivotal axle to also act as a torsion bar in order to provide greater suspension to the cargo bed and its load.
摘要翻译：本发明的用于货车的可调节悬挂系统包括货床，至少两个同轴轮和配备有气动系统的可调节悬挂构件。可调节悬挂构件包括平行于车轮轴线的枢转轴，安装在货物底下的刚性板，附接到枢转轴的可移动支撑件，位于可移动支撑件和板之间的致动构件，横向臂基本上垂直于轴并且在其一端附接到轴的相应端部，并且在另一端连接到连接到每个车轮的主轴。这些部件的基本机构允许可控地改变致动构件中的空气压力，以将货舱定位在运输或装载位置，同时在货物床下留下最大的间隙，同时具有更高的效率和机动性。这种可调节的悬挂系统还使得枢转轴也可以用作扭杆，以便为货物床及其负载提供更大的悬挂。

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