发明名称 |
AN AIR INTAKE SILENCER |
摘要 |
A device for reducing sound emitted by the air intake of a internal combusti on engine is provided. The device includes a dampening chamber formed of a one piece construction by rotational molding. Included as part of this mold are two tubular pipe-li ke sections designating both an inlet and an outlet whereby air is directed into the engine through the inlet and sound emitted by the engine is dampened as it enters the outlet of the silencer. The inlet and outlet are each formed within a pocket constructed in the mold that assists in creating the flow path for air as it moves throughout the chamber. The arrangement of the inlet and outlet in relation to one another assists in defining the sound reduction capability of the instant design and construction.
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申请公布号 |
CA2319292(A1) |
申请公布日期 |
2002.03.11 |
申请号 |
CA20002319292 |
申请日期 |
2000.09.14 |
申请人 |
DEERE & COMPANY |
发明人 |
YENNER, DANIEL LLOYD;PHILLIPS, DAVID LAWRENCE |
分类号 |
F01N1/06;(IPC1-7):F01N1/06 |
主分类号 |
F01N1/06 |
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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