发明名称 |
Filter assembly for cleaning cooling air for engines |
摘要 |
An engine filter assembly for cleaning cooling air for an internal-combustion engine for use in high-debris environment such as in roofing-removing machines includes a filter housing attached to the machine at a remote position. The filter housing houses a two-stage air filter that consists of a cylindrical-shaped filter element with an outer pre-filter covering. Both the carburetor air inlet and a fan housing leading to the cooling fan on the engine are connected to the filter housing by tubing. A shield protects the engine from direct contact with loose or air-borne materials during the operation of the machine. A thermal sensing device reads the temperature of the engine and automatically shuts down the engine if the temperature rises beyond specification, reducing the chance of engine failure.
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申请公布号 |
US6162269(A) |
申请公布日期 |
2000.12.19 |
申请号 |
US19990299320 |
申请日期 |
1999.04.26 |
申请人 |
UNITED AIR FILTER, INC. |
发明人 |
GREENLEES, ROY E.;SNYDER, RICHARD;SCHULTZ, KENNETH S.;GREENLEES, R. RYAN |
分类号 |
F01P11/12;(IPC1-7):F02B77/00 |
主分类号 |
F01P11/12 |
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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