| 发明名称 |
Aperture-shaped variable valve |
| 摘要 |
An aperture-shaped variable valve which is used for a semi-active control. The variable valve includes a ring-shaped aperture frame, a plurality of aperture plates which is arranged in a ring shape by overlapping each other on the aperture frame and forms an aperture, a restoring ring which fits into the outside of an aperture surface, and a spring which is connected between the restoring ring and the aperture frame. |
| 申请公布号 |
US8925578(B2) |
申请公布日期 |
2015.01.06 |
| 申请号 |
US200913061512 |
申请日期 |
2009.08.27 |
| 申请人 |
|
发明人 |
Lee Keun Sang |
| 分类号 |
F16K3/03;F16K3/314 |
主分类号 |
F16K3/03 |
| 代理机构 |
Revolution IP, PLLC |
代理人 |
Revolution IP, PLLC |
| 主权项 |
1. An aperture-shaped variable valve which is used for a semi-active control, the variable valve comprising:
a ring-shaped aperture frame; a plurality of aperture plates which are arranged in a ring shape by overlapping each other on the aperture frame and form an aperture; a restoring ring which fits onto the outside of an aperture surface formed by the aperture plates; and a spring which is connected between the restoring ring and the aperture frame. |
| 地址 |
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