- 专利标题： Linear drive apparatus and method of controlling and using same for solar energy tracking
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申请号： US14406716申请日： 2013-09-27
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公开(公告)号： US09954481B2公开(公告)日： 2018-04-24
- 发明人: Zhong Huang
- 申请人： SICHUAN ZHONG SHUN SOLAR ENERGY DEVELOPMENT CO., LTD.
- 申请人地址： CN
- 专利权人： SICHUAN ZHONG SHUN SOLAR ENERGY DEVELOPMENT CO., LTD.
- 当前专利权人： SICHUAN ZHONG SHUN SOLAR ENERGY DEVELOPMENT CO., LTD.
- 当前专利权人地址： CN
- 代理机构： Mei & Mark LLP
- 优先权： CN201210452724 20121113
- 国际申请： PCT/CN2013/084392 WO 20130927
- 国际公布： WO2014/075518 WO 20140522
- 主分类号： F16H1/26
- IPC分类号： F16H1/26 ; F16H3/06 ; F16H27/02 ; F16H29/08 ; F16H29/20 ; H02S20/32 ; F16H25/20 ; F24J2/38 ; H02S40/30 ; F16H25/24 ; F24J2/54
摘要：
A linear drive apparatus is provided. The linear drive apparatus may include an outer tube, a sealing end cap provided at the end of the outer tube, a screw provided in the outer tube, a drive nut provided on the screw in a threaded fit, an extension rod provided between the outer tube and the screw, a sealing assembly provided between the extension rod and the sealing end cap, and a waterproof and oil-proof ventilation stopper provided on the outer tube. One end of the screw may be connected to a drive mechanism. One end of the extension rod may be connected to the drive nut. The other end of the extension rod may pass through the sealing end cap.
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