| タイトル | Clutchless multiple drive source for output shaft |
| 本文（外部サイト） | http://hdl.handle.net/2060/19820014622 |
| 著者（英） | Webster, L. D. |
| 著者所属（英） | NASA Ames Research Center|Army Aviation Research and Development Command |
| 発行日 | 1982-03-02 |
| 言語 | eng |
| 内容記述 | A first shaft is connected to a source of rotational power and has a gear fixedly mounted on the shaft. A second gear is fixedly mounted on a gear shaft that is parallel to the first shaft. A third gear, also fixedly mounted on gear shaft, meshes with a fourth gear fixedly mounted on the output shaft. The first input shaft and output shaft are rotatably mounted through a housing that is itself rotatable with respect to a support. Both shafts are coaxial and in end-to-end relationship. A second input shaft is connected to a second source of rotational power. A fifth gear, fixedly mounted on second input shaft, meshes with a sixth gear, which is fixedly mounted on rotatable housing and in coaxial relationship with first input shaft. In operation, the first drive source and gear train provide rotational power in a first direction to drive the output shaft in a given direction of rotation. The second source of rotational power may be operated either to decrease the rate of rotation imparted to the output shaft by the first source of rotational power, or to increase that rate of rotation, depending on which direction the housing is rotated by the second source of rotational power. |
| NASA分類 | MECHANICAL ENGINEERING |
| レポートNO | 82N22496 |
| 権利 | No Copyright |
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