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11. 发明授权

US06997292B2 Brake rotor attachment assembly that promotes in plane uniform torque transfer distribution 有权
标题翻译：制动转子附件组件，促进平面均匀的扭矩传递分布
公开(公告)号：US06997292B2
公开(公告)日：2006-02-14
申请号：US10404534
申请日：2003-04-02
申请人： Donald L. Burgoon , Wenqi Qian , Jason C. Oakley
发明人： Donald L. Burgoon , Wenqi Qian , Jason C. Oakley
IPC分类号： F16D65/10
CPC分类号： F16D65/123 , F16D2065/1376 , F16D2065/1392 , F16D2065/1396
摘要： A brake assembly for use on vehicles includes a rotor and a wheel mount, formed as a hat portion, fastened to the rotor with a bobbin assembly. The rotor has a flange formed as a series of spaced tabs, and the bobbin assembly is bolted to the hat portion with the rotor flange clamped therebetween. A spring clip can be used with the bobbin to accommodate thermal expansion of the rotor and eliminate rotor rattling. The bobbin has a binocular shape that receives a pair of bolts. A crush zone between the rotor and the bobbin yields to accommodate machining tolerances of the rotor and promote uniform torque transfer distribution to the hub. Torque is transferred from the brake rotor to the hat portion in a common plane to prevent twisting in the fastener connection.
摘要翻译：用于车辆的制动组件包括转子和轮子安装件，其形成为帽部，用筒管组件紧固到转子。转子具有形成为一系列间隔的凸片的凸缘，并且筒管组件被螺栓连接到帽部分上，转子凸缘夹在其间。一个弹簧夹可以与筒管一起使用，以适应转子的热膨胀，并消除转子的晃动。线轴具有接收一对螺栓的双目形状。转子和筒管之间的挤压区产生以适应转子的加工公差，并促进对轮毂的均匀扭矩传递分配。扭矩在公共平面上从制动转子传递到帽部，以防止紧固件连接中的扭转。

12. 发明授权

US06729445B1 Piston having a cap and a brake caliper for use therewith 有权
标题翻译：活塞具有盖和用于其的制动钳
公开(公告)号：US06729445B1
公开(公告)日：2004-05-04
申请号：US10347697
申请日：2003-01-22
申请人： Wenqi Qian , Grafton Robertson
发明人： Wenqi Qian , Grafton Robertson
IPC分类号： F16D65847
CPC分类号： F16D65/18 , F16D2065/785 , F16D2121/02 , F16D2125/06
摘要： A brake caliper has a piston retained in a bore that abuts a brake pad for moving the brake pad into selective engagement with a rotor to effect braking. The piston has a composite cap that is formed of a cap piece made of strong material, such as steel, and an insulator, made of polyimide resin material, for example. The insulator is preferably in the form of a ring clamped between the cap piece and the piston to create a thermal break and minimize heat transfer from the brake pad to the piston and caliper assembly.
摘要翻译：制动钳具有保持在孔中的活塞，其邻接制动衬块，用于使制动衬块与转子选择性地接合以实现制动。活塞具有由例如钢等强力材料构成的盖片和由聚酰亚胺树脂材料制成的绝缘体形成的复合盖。绝缘体优选地为夹紧在盖件和活塞之间的环的形式，以产生热断裂并最小化从制动衬块到活塞和卡钳组件的热传递。

13. 发明授权

US06267210B1 Brake hub with floating rotor 有权
标题翻译：带浮动转子的制动轮毂
公开(公告)号：US06267210B1
公开(公告)日：2001-07-31
申请号：US09557647
申请日：2000-04-26
申请人： Donald L. Burgoon , Wenqi Qian , Sean E. Killeen
发明人： Donald L. Burgoon , Wenqi Qian , Sean E. Killeen
IPC分类号： F16D6512
CPC分类号： F16D65/128 , F16D65/0006 , F16D65/12 , F16D2065/1316 , F16D2065/1364 , F16D2065/1384 , F16D2065/1392
摘要： A hub rotor assembly includes a hub, a rotor supported by the hub and a plurality of fasteners that connect the rotor to the hub and allow relative movement between the rotor and the hub. The hub rotor assembly of the invention focuses on a brake hub and rotor assembly that uses a floatation element associated with a fastener to fasten the rotor to the hub while allowing the rotor to move or float relative to the hub. The rotor thus fastened is permitted to move or float in a limited manner with respect to the hub. This reduces the need for precise balancing due to float self-balancing. Such floatation reduces first and second order thermal distortion by allowing the rotor to thermally expand and also accommodates and significantly reduces the temperature variation and thermal distortion across the rotor surface during braking. The assembly is particularly suited for commercial highway vehicles.
摘要翻译：轮毂转子组件包括轮毂，由轮毂支撑的转子和将转子连接到轮毂并允许转子和轮毂之间的相对运动的多个紧固件。本发明的轮毂转子组件集中在制动轮毂和转子组件上，其使用与紧固件相关联的浮动元件将转子紧固到轮毂，同时允许转子相对于轮毂移动或浮动。如此紧固的转子被允许以有限的方式相对于轮毂移动或浮动。由于浮动自平衡，这减少了精确平衡的需要。这种漂浮通过允许转子热膨胀并且还适应并且显着降低在制动期间跨过转子表面的温度变化和热变形，从而降低了第一和第二阶热变形。该组件特别适用于商业公路车辆。

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