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1. 发明专利

AU2002243626B2 Steering assembly for children's ride-on vehicles 未知
公开(公告)号：AU2002243626B2
公开(公告)日：2004-07-29
申请号：AU2002243626
申请日：2002-01-22
申请人： MATTEL INC
发明人： DAMON DANIEL J , DROSENDAHL STEVEN ROBERT , HUNTSBERGER KURT J
IPC分类号： A63G25/00 , B62K9/00 , B60K001/00 , B62K001/00 , B60G007/00 , B60P007/00 , B62D007/00
摘要： A steering assembly for a children's ride-on vehicle having a pair of wheels. The assembly includes a pair of pivotal control arms that are coupled to the pair of wheels. The pair of pivotal control arms is also coupled to a pair of moveable handles that operate in tandem and move reciprocally to steer the pair of wheels.

2. 发明申请

US20010004031A1 Multi-wheel-driving vehicle 失效
标题翻译：多轮驾驶车
公开(公告)号：US20010004031A1
公开(公告)日：2001-06-21
申请号：US09741191
申请日：2000-12-21
发明人： Toshiyuki Hasegawa
IPC分类号： B62D003/00 , B62D007/00
CPC分类号： B60K17/34 , F16D55/40
摘要： A multi-wheel-driving vehicle including at least three parallel axles each of which is provided on both ends thereof with respective drive wheels and including power dividing means for permitting the rotary speed among the axles, is improved in its effect of braking so that the braking force of fewer brakes is effectively transmitted to all drive wheels of a vehicle according to a simple braking operation by a driver. The power dividing means, for example, a differential gear unit, includes an input member and a pair of output members, like differential side gears, each of which interlocks with at least one of the axles so as to differentially share a driving force received by the input member between the pair of output members. The multi-wheel-driving vehicle comprises a brake provided on one of the at least three axles, and locking means for locking the input member and the pair of output members together, so that when a driver operates a brake-operating tool for braking, the locking means is automatically operated to lock the input member and the pair of output members together.
摘要翻译：包括至少三个平行轴的多轮驱动车辆，其两端分别设置有相应的驱动轮，并且包括用于允许车轴之间的转速的动力分配装置，其制动效果得到改善，根据驾驶员的简单制动操作，较少制动器的制动力被有效地传递到车辆的所有驱动轮。功率分配装置，例如差速齿轮单元，包括输入构件和一对输出构件，如差速器侧齿轮，每个输出构件与至少一个轴互锁，以便差分地共享由该输出部件之间的输入部件。多轮驱动车辆包括设置在至少三个轴中的一个轴上的制动器和用于将输入构件和一对输出构件锁定在一起的锁定装置，使得当驾驶员操作用于制动的制动操作工具时，锁定装置被自动操作以将输入构件和一对输出构件锁定在一起。

3. 发明申请

US20020124670A1 Rack and pinion steering gear with low friction yoke assembly 有权
标题翻译：具有低摩擦轭组件的齿条齿条转向齿轮
公开(公告)号：US20020124670A1
公开(公告)日：2002-09-12
申请号：US09803212
申请日：2001-03-09
申请人： TRW Inc.
发明人： Mark J. Bugosh
IPC分类号： F16H001/04 , B62D001/20 , B62D003/00 , B62D007/00 , B62D009/00
CPC分类号： B62D3/123 , F16H55/283 , F16H55/285 , Y10T74/1967
摘要： A rack and pinion steering gear (10) comprises a housing (12). A yoke assembly (40) is in the housing (12) for at least partially supporting and guiding movement of a rack bar (34) relative to a pinion gear (26). The yoke assembly (40) comprises a yoke (42) and a plurality of rotatable members. The yoke (42)has a first end surface (48) and an axis (A) that extends transverse to the direction of movement of the rack bar (34). Each of the plurality of rotatable members is supported by the yoke (42). A portion of each rotatable member projects outward of the first end surface (48) of the yoke (42) for contacting the rack bar (34). Each rotatable member is rotatable about its axis and is fixed against movement along the yoke axis (A) relative to the yoke (42).
摘要翻译：齿条齿条转向齿轮（10）包括壳体（12）。轭架组件（40）在壳体（12）中，用于至少部分地支撑和引导齿条（34）相对于小齿轮（26）的运动。轭组件（40）包括轭（42）和多个可旋转构件。轭（42）具有第一端面（48）和横向于齿条（34）的运动方向延伸的轴线（A）。多个可旋转构件中的每一个由轭（42）支撑。每个可旋转构件的一部分突出于轭架（42）的第一端面（48）的外侧，用于接触齿条（34）。每个可旋转构件可以围绕其轴线旋转并且被固定成抵抗相对于轭架（42）的偏转轴线（A）的移动。

4. 发明申请

US20030197342A1 Steerable load-carrying assemblies 失效
标题翻译：可转向承载组件
公开(公告)号：US20030197342A1
公开(公告)日：2003-10-23
申请号：US10454286
申请日：2003-06-04
发明人： Alan Leslie Bidwell
IPC分类号： B62D007/00
CPC分类号： B62B3/001 , B62B2301/06 , B62D13/04
摘要： A moveable load-carrying assembly including a chassis (1) having a plurality of wheels (6) arranged as a first wheel set and a second wheel set, each wheel (6) being rotatable and swivellable relative to the chassis (1); the wheels (6) of the first wheel set being connected by a first linkage (21), and the wheels (6) of the second wheel set being connected by a second linkage (22); and wherein one of the wheels (6) of the second wheel set is linked to the opposite one of the wheels (6) of the first wheel set by a link (11) such that when one of the wheels (6) of the first wheel set is swivelled in one direction relative to the chassis (1), all the wheels (6) of the first wheel set swivel in that direction in unison, and all the wheels (6) of the second wheel set swivel in the opposite direction in unison. Means are included to provide three distinct modes of operation for a wheel set, the modes corresponding to straight-line travel, fully-steerable travel and a braking mode. The assembly also includes an apparatus for returning the steerable wheels to a straight-line position, comprising a first member (203) associated with a tie rod (202) operably connected to one or more steerable wheels, at least one further member (205, 206) pivotably associated with a fixed chassis member (201) and a resilient means (209) associated with the further member.
摘要翻译：一种可移动的承载组件，包括具有布置为第一轮组的多个轮（6）和第二轮组的底架（1），每个轮（6）相对于底盘（1）可旋转和可转动; 第一轮组的轮（6）通过第一连杆（21）连接，第二轮组的轮（6）由第二连杆（22）连接; 并且其中所述第二轮组的所述轮（6）中的一个通过连杆（11）连接到所述第一轮组的所述轮（6）中的相对的一个，使得当所述第一轮的所述轮（6）中的一个轮组相对于底盘（1）在一个方向上旋转，所以第一轮组的所有轮（6）在该方向上一致地旋转，并且第二轮组的所有轮（6）沿相反方向旋转一致。包括装置以提供用于轮组的三种不同的操作模式，对应于直线行驶，完全行驶行驶和制动模式的模式。组件还包括用于将可转向轮返回到直线位置的装置，包括与可操作地连接到一个或多个可转向轮的连杆（202）相关联的第一构件（203），至少一个另外的构件 206）可枢转地与固定底盘构件（201）和与所述另一构件相关联的弹性装置（209）相关联。

5. 发明申请

US20020100633A1 POWER STEERING VALVE WITH VALVE SLEEVE RETAINER 失效
标题翻译：带阀门止动器的动力转向阀
公开(公告)号：US20020100633A1
公开(公告)日：2002-08-01
申请号：US09772140
申请日：2001-01-29
申请人： TRW Inc.
发明人： Phillip A. Bishop , Otis Pierson
IPC分类号： B62D005/06 , B62D007/00
CPC分类号： B62D5/0835 , B62D6/02
摘要： A fluid power assist rack and pinion steering system (12) for a vehicle having steerable wheels comprises a rack (66) connected with steering linkage of the vehicle for, upon movement of the rack, moving the steering linkage to effect turning of the steerable wheels. A rotatable pinion (64) is in meshing engagement with the rack (66). The steering system (12) also includes a control valve (22) comprising a valve core (40) rotatable relative to a valve sleeve (42). A first part (56) connects the valve sleeve (42) for rotation with the pinion (64). A mechanism (38) resists relative rotation between the valve core (40) and the valve sleeve (42) as vehicle speed increases by placing axial force on the valve sleeve. A second part (170) on the valve sleeve (42) resists axial movement of the valve sleeve relative to the valve core (40).
摘要翻译：一种用于具有可转向轮的车辆的流体动力辅助齿条和小齿轮转向系统（12）包括与车辆的转向连接相连接的齿条（66），用于在机架移动时，使转向连杆移动以实现可转向轮的转动。可旋转小齿轮64与齿条66啮合。转向系统（12）还包括一个包括可相对于阀套（42）旋转的阀芯（40）的控制阀（22）。第一部分（56）连接阀套（42）以与小齿轮（64）一起旋转。机构（38）通过将轴向力放置在阀套上而抵抗车芯（40）和阀套（42）之间的相对转动。阀套（42）上的第二部分（170）抵抗阀套相对于阀芯（40）的轴向运动。

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