发明名称 |
SPHERICAL JOINT |
摘要 |
FIELD: transport engineering; spherical joints for front suspensions of transport facilities. SUBSTANCE: surface of insert of spherical joint has smoothly thinned part on side of hole of larger diameter in radial section from center towards spherical pin; inner surface of insert is stepped where cylindrical surface changes to spherical surface for keeping the lubricant between head of spherical pin and inner surface of insert; center of spherical surface of body is shifted relative to center of spherical head towards locking member; radius of sphere of body is found from the following expressions: R = (m2:2R1+m)+R1, where R1 is radius of sphere of spherical head; m is thickness of wall of insert in radial section along axis 0 and m <> 0. EFFECT: improved operational capabilities due to automatic maintenance of guaranteed tightness of fit of pin spherical head at automatic delivery of lubricant from oil cavity in the course of operation; enhanced reliability of holding spherical head in body. 3 dwg
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申请公布号 |
RU2149288(C1) |
申请公布日期 |
2000.05.20 |
申请号 |
RU19980116304 |
申请日期 |
1998.09.03 |
申请人 |
GABDULKHAKOV FANIL' MUNIROVICH;KHAJRULLIN IL'DAR TAMIMDAROVICH;BREKHOV GENNADIJ VIKTOROVICH;PANJUSHEV GENNADIJ SERGEEVICH;KHABIBULLIN ZUL'FAT GIZATULLOVICH |
发明人 |
GABDULKHAKOV F.M.;KHAJRULLIN I.T.;BREKHOV G.V.;PANJUSHEV G.S.;KHABIBULLIN Z.G. |
分类号 |
F16C11/06;(IPC1-7):F16C11/06 |
主分类号 |
F16C11/06 |
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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