发明名称 |
Hydraulic tensioner |
摘要 |
A low cost hydraulic tensioner of die-casting metal or synthetic resin with a separate metallic cylinder free from dropping out of the cylinder and fine surface finishing, is provided. The tensioner 1 comprises a metallic cylinder 4 fitted to a cylindrical hole 3 formed in a body 2, a plunger 5 energized by a spring 7 and a pressure oil chamber 8 formed between the inner part of plunger 5 and the cylinder 4. The cylinder 4 is provided with a bottom plate 4B having a through hole 4A allowing the inflow of oil. The bottom plate 4B is prevented from dropping out from the body 2 by being engaged by the spring 7.
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申请公布号 |
US2002098932(A1) |
申请公布日期 |
2002.07.25 |
申请号 |
US20020044651 |
申请日期 |
2002.01.10 |
申请人 |
HASHIMOTO HIROSHI;MIYAKE HIROYUKI |
发明人 |
HASHIMOTO HIROSHI;MIYAKE HIROYUKI |
分类号 |
F16H7/02;F16H7/06;F16H7/08;(IPC1-7):F16H7/08;F16H7/22 |
主分类号 |
F16H7/02 |
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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