发明名称 |
Rocket engine member and a method for manufacturing a rocket engine member |
摘要 |
Method and arrangement for providing liquid fuel rocket engine member ( 10 ). The member forms a body of revolution having an axis of revolution and a cross section that varies in diameter along said axis. The wall structure includes a plurality of cooling channels ( 11 ). The outside of the wall structure includes a continuous sheet metal wall ( 14 ). The cooling channels ( 11 ) are longitudinally attached to the inside of the sheet metal wall. The method for manufacturing the rocket engine member ( 10 ) includes the steps of forming a sheet metal wall ( 14 ) having a wall section corresponding to the desired nozzle section, providing a plurality of channel members ( 15 ), and attaching the channel members ( 15 ) to the inside of the sheet metal wall ( 14 ).
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申请公布号 |
US6920750(B2) |
申请公布日期 |
2005.07.26 |
申请号 |
US20030604327 |
申请日期 |
2003.07.11 |
申请人 |
VOLVO AERO CORPORATION |
发明人 |
HAEGGANDER JAN;LUNDGREN JAN;HALLQVIST MATS |
分类号 |
F02K1/00;F02K9/48;F02K9/64;F02K9/97;(IPC1-7):F02K11/00;B64D33/04;B21D53/00 |
主分类号 |
F02K1/00 |
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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