发明名称 |
INTAKE AIR CONTROL VALVESS |
摘要 |
An intake air control valve has a bore defining member and a butterfly-type valve member that includes a shaft and a valve body. The valve body has a pair of valve portions joined to the shaft and rotatable between a fully closed position and a fully opened position; Each of the valve portions has a central portion and opposite end portions along a direction of the rotational axis of the valve member. The thickness of each of the valve portions gradually increases from the central portion toward the end portions.
|
申请公布号 |
US2008000458(A1) |
申请公布日期 |
2008.01.03 |
申请号 |
US20070768238 |
申请日期 |
2007.06.26 |
申请人 |
AISAN KOGYO KABUSHIKI KAISHA;DENSO CORPORATION |
发明人 |
ISOGAI TOMIHARU;NAKAMURA TAKUJI |
分类号 |
F02M7/00 |
主分类号 |
F02M7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|