BUSHING FOR LIFT AXLE/SUSPENSION SYSTEMS
The invention discloses a bushing for lift axle/suspension systems. The bushing assembly pivotally connects the beams of an auxiliary lift axle/suspension system to a hanger and to an axle seat. The bushing assembly includes a pair of bushings, a metal sleeve, a pin with a threaded end, a pair of wa...
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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
20.04.2018
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a bushing for lift axle/suspension systems. The bushing assembly pivotally connects the beams of an auxiliary lift axle/suspension system to a hanger and to an axle seat. The bushing assembly includes a pair of bushings, a metal sleeve, a pin with a threaded end, a pair of washers, and a threaded nut. The pair of bushings are disposed into an opening formed near an end of the beam. Each one of the pair of bushings includes a cylindrical wall comprising an inner end, an outer end, a central opening extending from the inner end to the outer end, an exterior surface, an interior surface, and a flange. The interior surface of the bushings includes at least one groove formed therein for preventing lubricant from escaping the bushing assembly during operation of the liftaxle/suspension system while a sealing feature prevents contaminants from migrating into the bushing assembly.
衬套组件将辅助升降式车轴/悬架系统的梁枢转地连接到悬挂装置与轴座。衬套组件包括对衬套、金属套管、具有螺纹端的销、对垫圈、以及螺母。对衬套被设置在梁的端部附近的开口内。对衬套的每个包括具有内端、外端、从内端延伸到外端的中央开口、外 |
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Bibliography: | Application Number: CN201680051430 |