发明授权
- 专利标题： Air spring with stepper motor driven pneumatic valve
- 专利标题（中）： 空气弹簧带步进电机驱动气动阀
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申请号： US14133754申请日： 2013-12-19
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公开(公告)号： US09211776B2公开(公告)日： 2015-12-15
- 发明人: Lutz May
- 申请人： STEMCO Kaiser Incorporated
- 申请人地址： US MI Millington
- 专利权人： STEMCO KAISER INCORPORATED
- 当前专利权人： STEMCO KAISER INCORPORATED
- 当前专利权人地址： US MI Millington
- 代理机构： Perkins Coie LLP
- 优先权： EP13154685 20130208
- 主分类号： B60G11/27
- IPC分类号： B60G11/27 ; B60G17/052 ; B60G17/015 ; B60G17/018 ; B60G17/019 ; B60G17/048 ; F16F15/00 ; F16F9/05 ; F16F9/32
摘要：
The subject invention reveals an air spring arrangement comprising: a first mounting member, a second mounting member, an air spring volume, a height sensor, a controllable valve, a position controllable drive, wherein the first mounting member and the second mounting member are arranged so as to mount the air spring volume to corresponding vehicle members, wherein the height sensor is arranged so as to sense a distance between the first mounting member and the second mounting member, wherein the controllable valve is arranged so as to connect the inside of the air spring volume with the outside of the air spring volume, wherein the position controllable drive is arranged so as to drive the controllable valve with respect to an opening grade of the controllable valve, and wherein the position controllable drive is controlled based on the sensed distance between the first mounting member and the second mounting member.
公开/授权文献
- US20140225345A1 AIR SPRING WITH STEPPER MOTOR DRIVEN PNEUMATIC VALVE 公开/授权日：2014-08-14
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