| 发明名称 |
THREE POINT HARMONIC DRIVE |
| 摘要 |
A harmonic drive is provided and includes a toothed harmonic ring gear, a harmonic wave generator including a rotor element, which includes an outer three-lobe wave profile, and a stator element configured to drive rotation of the rotor element. The harmonic drive further includes a harmonic flex spine radially interposed between the harmonic ring gear and the rotor element. The harmonic flex spine includes a toothed portion and a bearing element rotatably supportive of the rotor element within the toothed portion. The toothed portion is disposed to register with the toothed harmonic ring gear at three contact points defined by the outer three-lobe wave profile in accordance with the rotation of the rotor element. |
| 申请公布号 |
US2015354686(A1) |
申请公布日期 |
2015.12.10 |
| 申请号 |
US201414299624 |
申请日期 |
2014.06.09 |
| 申请人 |
Hamilton Sundstrand Corporation |
发明人 |
Balsiger Derick |
| 分类号 |
F16H49/00 |
主分类号 |
F16H49/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A harmonic drive, comprising:
a toothed harmonic ring gear; a harmonic wave generator comprising a rotor element, including an outer wave profile having at least three lobes, and a stator element configured to drive rotation of the rotor element; and a harmonic flex spine radially interposed between the harmonic ring gear and the rotor element and comprising a toothed portion and a bearing element rotatably supportive of the rotor element within the toothed portion, the toothed portion being disposed to register with the toothed harmonic ring gear at contact points corresponding to said lobes defined by the wave profile in accordance with the rotation of the rotor element. |
| 地址 |
Windsor Locks CT US |
