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1. 发明授权

US4334602A Friction controller 失效
标题翻译：摩擦控制器
公开(公告)号：US4334602A
公开(公告)日：1982-06-15
申请号：US136218
申请日：1980-04-01
申请人： John S. Armour , Peter M. F. Watson
发明人： John S. Armour , Peter M. F. Watson
IPC分类号： B60T8/17 , B60T8/56 , B66D5/24 , F16D7/02 , F16D65/14 , B60T8/04 , F16D43/24
CPC分类号： F16D7/02 , B60T8/1706 , B60T8/56 , B66D5/24 , F16D2129/12
摘要： The invention is concerned with the rapid release of frictional force which is acting to reduce relative movement between contacting surfaces, the normal actuating means being unaffected. One application is in an anti-lock braking system in vehicles, particularly motor-cycles. A sensor monitors wheel angular velocity, calculates deceleration and when this exceeds a predetermined value the sensor causes ultrasonic vibrations to be applied to brake pads effectively reducing friction without release of brake operating pressure to enable resumption of normal rotation. A short duration dc pulse of appreciable magnitude may be applied to the transducer at the onset of the normal input signal to produce a short duration surge to rapidly break the frictional force between the friction member and the moveable member to enhance speed of release. The transducer may also be applied directly to the end wall of a friction member hydraulic operating cylinder when ultrasonic vibrations will be transmitted through the operating fluid to the piston connected to the friction member. The end wall of the cylinder is of a suitable matching material to facilitate transmission of the ultrasonic energy, and the piston is formed so as to minimize attenuation.The invention can also be applied to friction clutches operating in either rotary or linear senses to cause release when overloading or overspeeding occurs or to give gradual engagement in accordance with a predetermined program.
摘要翻译：本发明涉及摩擦力的快速释放，其作用是减小接触表面之间的相对运动，正常致动装置不受影响。一种应用是车辆中的防抱死制动系统，特别是电动循环。传感器监测车轮角速度，计算减速度，当超过预定值时，传感器将超声波振动施加到刹车片上，有效降低摩擦而不会释放制动操作压力，以恢复正常旋转。可以在正常输入信号开始时向换能器施加相当大的短时间直流脉冲，以产生短暂的喘振，以快速地破坏摩擦构件和可移动构件之间的摩擦力，以提高释放速度。当超声波振动将通过工作流体传递到连接到摩擦构件的活塞时，传感器也可以直接施加到摩擦构件液压操作缸的端壁。气缸的端壁是合适的匹配材料，以促进超声能量的传递，并且形成活塞以使衰减最小化。本发明还可以应用于以旋转或线性感测操作的摩擦离合器，以在发生过载或超速时引起释放，或者根据预定程序逐渐接合。

2. 发明授权

US4393980A Liquid container arranged to limit undesirable drainage 失效
标题翻译：液体容器布置成限制不良排水
公开(公告)号：US4393980A
公开(公告)日：1983-07-19
申请号：US268030
申请日：1981-05-28
申请人： John S. Armour , Peter M. F. Watson , Graham L. Donne
发明人： John S. Armour , Peter M. F. Watson , Graham L. Donne
IPC分类号： B60K15/01 , B60K15/035 , B62J35/00 , B65D25/00 , F16K45/00
CPC分类号： B62J35/00 , Y10T137/0753 , Y10T137/86308 , Y10T137/86324
摘要： A fuel or other liquid tank for, for example, a motor cycle, comprises a nonreturn vent arranged to vent the tank when the tank is in a generally upright attitude, a filler arranged to admit liquid into the tank below the upper surface thereof, whereby in use an air space remains in the tank at all times, and a pipe for supplying liquid from the tank, said pipe extending from the base of the tank at a first side thereof and terminating as an open-ended vent in the region of the top of the tank opposite said first side, said pipe including a supply portion extending as a branch from a part of the pipe opposite said first side in the region of the base of the tank.
摘要翻译：用于例如电动循环的燃料或其它液体容器包括布置成当罐处于大致直立姿态时排出罐的非返回通风口，其布置成在其上表面下方允许液体进入罐中，由此在使用中始终保持在容器中的空气空间，以及用于从罐供应液体的管道，所述管道在其第一侧从罐的底部延伸并且终止于在该区域的开口端口所述管道的顶部与所述第一侧相对，所述管道包括供应部分，所述供应部分在所述罐的所述基部区域中与所述第一侧面相对的所述管道的一部分作为分支延伸。

3. 发明授权

US4318459A Friction controllers 失效
标题翻译：摩擦控制器
公开(公告)号：US4318459A
公开(公告)日：1982-03-09
申请号：US114463
申请日：1980-01-23
申请人： John S. Armour
发明人： John S. Armour
IPC分类号： B60T8/58 , B60T8/1761 , B60T8/56 , B66D5/24 , F16D7/02 , F16D13/00 , F16D65/14 , B60T8/08
CPC分类号： F16D7/02 , B60T8/56 , B66D5/24 , F16D2129/12
摘要： The invention is concerned with the rapid release of frictional force which is acting to reduce relative movement between contacting surfaces, the normal actuating means being unaffected. One application is in an anti-lock braking system in vehicles, particularly motorcycles. A sensor monitors wheel angular velocity and when this falls below a predetermined value the sensor causes ultrasonic vibrations to be applied to brake pads effectively reducing friction without release of brake operating pressure to enable resumption of normal rotation.The invention can also be applied to friction clutches operating in either rotary or linear senses to cause release when overloading, overspeed, etc. occurs.
摘要翻译：本发明涉及摩擦力的快速释放，其作用是减小接触表面之间的相对运动，正常致动装置不受影响。一种应用是车辆中的防抱死制动系统，特别是摩托车。传感器监测车轮角速度，当该速度低于预定值时，传感器将超声波振动施加到刹车片上，有效地减少摩擦而不释放制动操作压力，以恢复正常旋转。本发明还可以应用于以旋转或线性感测操作的摩擦离合器，以在发生超载，超速等时引起释放。

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