SUN TRACKING SOLAR ENERGY COLLECTION SYSTEM WITH TORSION LOCK |
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| 申请号 | US15261062 | 申请日 | 2016-09-09 | 公开(公告)号 | US20180073773A1 | 公开(公告)日 | 2018-03-15 |
| 申请人 | SunPower Corporation; | 发明人 | Tyler Grushkowitz; Matthew Scott Lambert; Brian Wares; Mark Adam Schimelpfenig; Nicholas James McKibben; | ||||
| 摘要 | A rotation locking device for use in a row-level sun tracking solar energy collection system includes a housing, a first locking member, a second locking member, and an actuator. The housing is configured to be mounted to a pile and configured to permit a torque tube to extend through the housing. The first locking member has a plurality of circumferentially spaced projections attached to and rotatable with the torque tube. The second locking member is connected to the housing and has a plurality of meeting elements for engaging projections of the first locking member. The actuator is configured to relatively move the first and second locking members between an unlocked position in which the mating elements are disengaged from the projections and a locked position in which the mating elements are engaged with the projections to inhibit rotation of the torque tube with respect to the housing. | ||||||
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