发明名称 |
Two stroke engine |
摘要 |
This invention relates to an improvement of two stroke engine in which a sleeve piston is employed to move up and down in the cylinder and to control alternatively the opening and closing of the intake guide and exhaust guide and to prevent the lubricant from exuding out of the crank case in an effort to ensure an environmental-friendly clean exhaust.
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申请公布号 |
US2003205212(A1) |
申请公布日期 |
2003.11.06 |
申请号 |
US20020138270 |
申请日期 |
2002.05.06 |
申请人 |
CHEN YUNG-CHING;CHEN CHIH-CHIEH |
发明人 |
CHEN YUNG-CHING;CHEN CHIH-CHIEH |
分类号 |
F01M1/12;F02B25/14;F02B61/02;F02B75/02;(IPC1-7):F02B75/02 |
主分类号 |
F01M1/12 |
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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