发明名称 |
Sealing cover for coupling |
摘要 |
A sealing cover fitted on a coupling which connects an input shaft (1) and an output shaft (2) to each other for relative movement as in a U-joint including an outer member (3) having an outer spherical surface (3a) and connected to one of said shafts (2), comprises a first spherical shell (4) having an outer part made partly of a low flexibility material and having an inside part spherical surface slidably fitted on the outer spherical surface (3a), and a part spherical channel (7) open at the end of the shell near the other of the shafts (1), a second part spherical shell (8) slidably inserted at one end thereof into the channel (7) and fitted at the other end thereof on the shaft (1), a first sealing portion provided near one end of the first shell (4) in contact with the outer surface (3a) of the outer member (3), and a second sealing portion (10) provided near the other end of the first shell in contact with the outer part spherical surface (8c) of the second shell (8).
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申请公布号 |
US5346431(A) |
申请公布日期 |
1994.09.13 |
申请号 |
US19930022601 |
申请日期 |
1993.02.17 |
申请人 |
NOK CORPORATION |
发明人 |
OKUYAMA, KOSHI;SHIRAISHI, MASAHIRO;MIYAZAKI, TAKASHI |
分类号 |
F16D3/84;(IPC1-7):F16D3/84 |
主分类号 |
F16D3/84 |
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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