发明名称 |
Timing chain lubricating structure for engine |
摘要 |
Camshaft sprockets are fixed to ends of an intake camshaft and an exhaust camshaft supported between a lower camshaft holder and an upper camshaft holder, and a timing chain is wrapped around these camshaft sprockets. A variable cam phase mechanism is provided on the intake camshaft sprocket, and an oil jet that issues a jet of oil for lubricating the timing chain is disposed between the exhaust camshaft sprocket and the lower camshaft holder. The jet of oil issued by the oil jet is directed toward the section where the intake camshaft sprocket is meshed with the timing chain. The oil jet that issues a jet of oil for lubricating the timing chain can thereby be arranged in a compact manner.
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申请公布号 |
US2002035982(A1) |
申请公布日期 |
2002.03.28 |
申请号 |
US20010953447 |
申请日期 |
2001.09.17 |
申请人 |
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发明人 |
KOBAYASHI TOSHIKI;KOSUGE MAMORU |
分类号 |
F01L1/02;F01L1/26;F01L1/34;F01L1/344;F01L1/46;F01M1/08;F01M9/10;(IPC1-7):F01M1/00 |
主分类号 |
F01L1/02 |
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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