| タイトル | Electrical rotary joint apparatus for large space structures |
| 本文（外部サイト） | http://hdl.handle.net/2060/19830012673 |
| 著者（英） | Belew, R. R.; Boehme, R. J. |
| 著者所属（英） | NASA Marshall Space Flight Center |
| 発行日 | 1981-02-04 |
| 言語 | eng |
| 内容記述 | A structural array and electrical rotary joint for transmitting an electrical power between large space structures having relative rotational movement is disclosed which includes large support framework structures which rotate relative to one another about a common axis of rotation. A rotary interface joint is defined between the structures. A cylindrical hub member is carried by one structure and a cylindrical hub member is carried by a support structure with a third hub member being concentrically within a fourth hub member for relative rotation. Tension connecting cables connect hub members with their associated outer structures whereby relative rotational movement between the structures is transmitted to the cylindrical hub members for unitary motion therewith. Electrical conductor brush members are carried by one hub and electrical contact rings are carried by another hub member in sliding electrical contact with the brushes for transmission of electrical power during relative rotational movement between the two support structures. |
| NASA分類 | AIRCRAFT PROPULSION AND POWER |
| レポートNO | 83N20944 |
| 権利 | No Copyright |
