发明名称 |
SPHERICAL JOINT WITH FLEXIBLE SEALS |
摘要 |
Spherical joints of the type pivotally connecting each end of an equalizer bar to a track roller frame of a track-type vehicle require positive sealing of the joints during operation of the vehicle wherein the joint undergoes compound movements. Standard sealing assemblies therefor are prone to failure since they are subjected to tensile and compressive forces during operation thereof. The improved seal assembly (15) of this invention substantially prevents the imposition of such forces thereon by including structure (23) for permitting flexing thereof. |
申请公布号 |
WO8201227(A1) |
申请公布日期 |
1982.04.15 |
申请号 |
WO1980US01255 |
申请日期 |
1980.09.26 |
申请人 |
CATERPILLAR TRACTOR CO;OLT A |
发明人 |
OLT A |
分类号 |
B62D55/084;F16C11/06;F16J15/16;(IPC1-7):16D3/16 |
主分类号 |
B62D55/084 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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