发明名称 |
Induction system for watercraft engine |
摘要 |
A number of embodiments of induction systems for watercraft that employ, in addition to the plenum chamber of the air inlet device for the induction system, a further plenum chamber of a predetermined volume that communicates with the induction system plenum chamber for providing silencing and/or tuning effects to improve induction efficiency and silencing. In addition there are disclosed compact intake devices that incorporate plenum chambers for this purpose.
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申请公布号 |
US6302752(B1) |
申请公布日期 |
2001.10.16 |
申请号 |
US19990338300 |
申请日期 |
1999.06.22 |
申请人 |
YAMAHA HATSUDOKI KABUSHIKI KAISHA |
发明人 |
ITO KAZUMASA;SUZUKI AKITAKA;HENMI YASUHIKO |
分类号 |
F02B61/04;F02M35/12;(IPC1-7):B63H21/10 |
主分类号 |
F02B61/04 |
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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