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    • 1. 发明授权
    • Sealing assembly for railway car journal box lid
    • 密封装配铁路车辆报警箱
    • US3663025A
    • 1972-05-16
    • US3663025D
    • 1971-02-16
    • ILLINOIS RAILWAY EQUIPMENT CO
    • NADHERNY RUDOLPH ESMITH EDWARD PAYSON
    • F16J15/06
    • F16J15/061
    • A rectangular neoprene foam gasket for application to the inside of a journal box lid has generally U-shaped aluminum frame members embedded therein with the arms spaced apart and intermediate sections along the sides having channel shaped extensions for overlying the respective inturned edge portions of the lid. The arms of the frame members are of different lengths with the shorter arms spaced from the longer arms. The gasket comprises two pairs of generally L-shaped oppositely disposed sections overlying each other and adhesively secured to opposite sides of the frame members. Tabs extend from the outer flange of each channel section and they have lengthwise extending ribs to facilitate retention in bent over position on the outer surface of the lid.
    • 用于应用于轴颈箱盖内部的矩形氯丁橡胶泡沫垫圈具有嵌入其中的通常为U形的铝框架构件,臂间隔开,并且具有通道形延伸部的中间部分用于覆盖盖的相应的内缘边缘部分 。 框架构件的臂具有不同的长度,较短的臂与较长的臂间隔开。 垫圈包括两对大致L形的相对设置的部分,彼此重叠并且粘合地固定到框架构件的相对侧。 突片从每个通道部分的外凸缘延伸,并且它们具有纵向延伸的肋条,以便于保持在盖的外表面上的弯曲位置。