发明名称 |
Low chamfer angled torque tube end fitting |
摘要 |
<p>A method of forming a torque tube (64) is provided. The method includes forming a fitting (80) having an elongated tube conforming area (88). The conforming area (88) includes chamfer areas (82) having upper surfaces (90), lower surfaces (92), and chamfer surfaces (94) that transition between the upper surfaces (90) and the lower surfaces (92) and have chamfer angles (96) of approximately 20 DEG relative to the lower surfaces (92). An elongated tube (86) is procured and an end portion (106) of the elongated tube (86) is formed onto the conforming area (88) to form a torque-transmitting coupling (84). The torque tube (64) is also provided and formed according to the above-stated method. <IMAGE></p> |
申请公布号 |
EP1402969(A2) |
申请公布日期 |
2004.03.31 |
申请号 |
EP20030077994 |
申请日期 |
2003.09.22 |
申请人 |
THE BOEING COMPANY |
发明人 |
SAHA, PRADIP K.;BERDEN, MATTHEW J. |
分类号 |
F16D1/104;(IPC1-7):B21D39/04 |
主分类号 |
F16D1/104 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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