发明名称 |
Intake air noise adjuster |
摘要 |
An intake air noise adjuster includes: a communicating conduit including: a first end communicating to an intake air passage to an engine, and a second end communicating to an external air; an elastic body configured to block the communicating conduit; and a flow channel area changer configured to change a flow channel area of the communicating conduit based on a change of an intake air negative pressure caused in the intake air passage.
|
申请公布号 |
US8186323(B2) |
申请公布日期 |
2012.05.29 |
申请号 |
US20080174150 |
申请日期 |
2008.07.16 |
申请人 |
AKIMOTO TAKAYUKI;FUKUMOTO ICHIRO;SHINADA MASASHI;KAWANO TAKASHI;NISSAN MOTOR CO., LTD.;MAHLE FILTER SYSTEMS JAPAN CORPORATION |
发明人 |
AKIMOTO TAKAYUKI;FUKUMOTO ICHIRO;SHINADA MASASHI;KAWANO TAKASHI |
分类号 |
F02M35/10 |
主分类号 |
F02M35/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|