发明名称 |
METHOD OF BALANCING A SPOOL OF A GAS TURBINE ENGINE |
摘要 |
A method of balancing a spool of a gas turbine engine, the spool including a forward rotor assembly and an aft rotor assembly separated by a spacer, the method comprising: balancing the forward rotor assembly and the aft rotor assembly independently from one another using conventional balancing techniques; and mathematically modeling the spool; applying a modeled axial load to the modeled spool to determine a trim weight which would balance the spool when subjected to the modeled axial load; and physically placing the trim weight to one of the forward rotor assembly and the aft rotor assembly. |
申请公布号 |
CA2888008(A1) |
申请公布日期 |
2015.11.29 |
申请号 |
CA20152888008 |
申请日期 |
2015.04.13 |
申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
WANG, JIEMIN;WALTERS, CAMERON;ROBINSON, RON;HEYERMAN, JEFFREY;BEAMISH, DAVID |
分类号 |
F01D5/10;F01D5/02;F16F15/22;G01M1/32 |
主分类号 |
F01D5/10 |
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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