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1. 发明申请

US20030189359A1 REINFORCING BRACKET FOR TRAILER-FRAME BUTT JOINTS 有权
标题翻译：用于拖车框架接头的增强支架
公开(公告)号：US20030189359A1
公开(公告)日：2003-10-09
申请号：US10119258
申请日：2002-04-09
申请人： Norco Industries, Inc.
发明人： Jeffrey P. Few
IPC分类号： B60N002/00
CPC分类号： B62D63/08 , B62D21/12
摘要： A reinforcing bracket for trailer frame-member butt joints comprises a first flange adapted to be parallel to the face of the frame members, a second flange extending perpendicularly from the first flange, and a third flange extending from the second flange parallel to the first flange. The first flange includes a plurality of dimples that correspond to dimples in the frame members. Each dimple in the first flange has an aperture therein that corresponds to an aperture in the corresponding frame-member dimple. In operation, the bracket is bolted to the frame members forming the joint. The present invention also describes a trailer frame utilizing the reinforcing bracket.
摘要翻译：用于拖车框架构件对接接头的加强支架包括适于平行于框架构件的表面的第一凸缘，从第一凸缘垂直延伸的第二凸缘和从第二凸缘平行于第一凸缘延伸的第三凸缘。第一凸缘包括对应于框架构件中的凹坑的多个凹坑。第一凸缘中的每个凹窝都具有与其相对应的框架凹部中的孔的孔。在操作中，托架螺栓连接到形成接头的框架构件上。本发明还描述了使用加强支架的拖车框架。

2. 发明申请

US20040075301A1 Reinforcing bracket for trailer-frame butt joints 有权
标题翻译：用于拖车架对接的钢筋支架
公开(公告)号：US20040075301A1
公开(公告)日：2004-04-22
申请号：US10686134
申请日：2003-10-14
申请人： Norco Industries, Inc.
发明人： Jeffrey P. Few
IPC分类号： B60N002/00
CPC分类号： B62D63/08 , B62D21/12
摘要： A reinforcing bracket for trailer frame-member butt joints comprises a first flange adapted to be parallel to the face of the frame members, a second flange extending perpendicularly from the first flange, and a third flange extending from the second flange parallel to the first flange. The first flange includes a plurality of dimples that correspond to dimples in the frame members. Each dimple in the first flange has an aperture therein that corresponds to an aperture in the corresponding frame-member dimple. In operation, the bracket is bolted to the frame members forming the joint. The present invention also describes a trailer frame utilizing the reinforcing bracket.
摘要翻译：用于拖车框架构件对接接头的加强支架包括适于平行于框架构件的表面的第一凸缘，从第一凸缘垂直延伸的第二凸缘和从第二凸缘平行于第一凸缘延伸的第三凸缘。第一凸缘包括对应于框架构件中的凹坑的多个凹坑。第一凸缘中的每个凹窝都具有与其相对应的框架凹部中的孔的孔。在操作中，托架螺栓连接到形成接头的框架构件上。本发明还描述了使用加强支架的拖车框架。

3. 发明申请

US20040000769A1 Torsion axle 有权
标题翻译：扭转轴
公开(公告)号：US20040000769A1
公开(公告)日：2004-01-01
申请号：US10178096
申请日：2002-06-24
申请人： Norco Industries, Inc.
发明人： Jeffrey P. Few
IPC分类号： B60G003/16
CPC分类号： B60G17/02 , B60G11/225 , B60G2200/132 , B60G2200/142 , B60G2200/46 , B60G2202/1424 , B60G2204/125 , B60G2204/143 , B60G2204/148 , B60G2204/422 , B60G2300/04
摘要： A linear or longitudinal torsion axle where the torsion shaft extends parallel to the longitudinal extent of the vehicle to which the torsion axle is attached. The torsion axle includes two torsion assemblies with the torsion shaft extending into and being supported by both torsion assemblies. Each torsion assembly has a housing enclosing a plurality of resilient torsion rods spaced about the outside of the torsion shaft. The torsion shaft is fixed to a wishbone connector that is positioned between the two torsion assemblies. A wheel spindle is fixed to an outer end of the wishbone connector to accept a wheel and tire assembly.
摘要翻译：扭转轴与扭转轴所连接的车辆的纵向延伸平行的直线或纵向扭转轴。扭转轴包括两个扭转组件，扭力轴延伸到两个扭转组件中并由两个扭转组件支撑。每个扭转组件具有包围围绕扭转轴的外部间隔开的多个弹性扭力杆的壳体。扭转轴固定在位于两个扭转组件之间的叉形连接器上。轮轴固定在叉骨连接器的外端，以接受车轮和轮胎组件。

4. 发明申请

US20030234505A1 Multi-stage torsion axle 有权
标题翻译：多级扭力轴
公开(公告)号：US20030234505A1
公开(公告)日：2003-12-25
申请号：US10283521
申请日：2002-10-30
申请人： Norco Industries, Inc.
发明人： Jeffrey P. Few
IPC分类号： B60G011/23
CPC分类号： B60G11/225 , B60G17/02 , B60G2200/132 , B60G2200/142 , B60G2200/46 , B60G2202/1424 , B60G2204/125 , B60G2204/143 , B60G2204/148 , B60G2204/422 , B60G2300/04
摘要： A multi-stage torsion axle that has a first stage torsion assembly positioned within a second stage torsion assembly. The first stage torsion assembly has a square first stage shaft within a first elastomeric bushing. The second stage torsion assembly has a square tubular second stage shaft within a second elastomeric bushing, the second stage shaft fitting around the first stage torsion assembly. A hollow square tubular housing fits around the second stage assembly. The resilience of the first stage torsion assembly is less than the resilience of the second stage torsion assembly. A stop mechanism directly transfers torque from the first stage shaft to the second stage shaft when the first stage has rotated more than a predetermined amount relative to the second stage shaft.
摘要翻译：多级扭转轴，其具有位于第二级扭转组件内的第一级扭转组件。第一级扭转组件在第一弹性衬套内具有正方形的第一级轴。第二级扭转组件在第二弹性衬套内具有方形管状第二级轴，第二级轴适合围绕第一级扭转组件。中空的方形管状壳体围绕第二级组件安装。第一级扭转组件的弹性小于第二级扭转组件的弹性。当第一级相对于第二级轴旋转超过预定量时，停止机构将转矩从第一级轴直接传递到第二级轴。

5. 发明申请

US20020063422A1 Trailer frame 失效
标题翻译：拖车框架
公开(公告)号：US20020063422A1
公开(公告)日：2002-05-30
申请号：US10045365
申请日：2001-11-07
申请人： Norco Industries, Inc.
发明人： Jeffrey P. Few , Bernard F. Garceau
IPC分类号： B62D063/06
CPC分类号： B60G3/12 , B60G7/02 , B60G11/18 , B60G21/026 , B60G21/051 , B60G21/052 , B60G2200/22 , B60G2204/1434 , B62D21/20
摘要： A bolt-together trailer frame that can have either a torsion axle or a sprung axle attached thereto without modification of the trailer frame side members. The side frame of the trailer includes at least one axle cut-out with an axle cut-out reinforcement plate attached about the cut-out. A torsion axle is welded to the axle cut-out reinforcement plates. A sprung axle is attached to the trailer frame with a plurality of spring hangers to which leaf springs are connected. The axle of the sprung axle is then attached to the spring hangers.
摘要翻译：一种螺栓连接的拖车框架，其可以具有连接到其上的扭转轴或悬挂轴，而不改变拖车框架侧构件。拖车的侧框架包括至少一个轴切口，其中围绕切口附接有切断加强板。扭转轴焊接到车轴切口加强板上。弹簧轴连接到拖车框架上，多个弹簧吊架连接有板簧。然后将弹簧轴的轴连接到弹簧吊架。

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