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1. 发明授权

US09694482B2 Tooling for partial disassembly of a bypass turbofan engine 有权
公开(公告)号：US09694482B2
公开(公告)日：2017-07-04
申请号：US14222929
申请日：2014-03-24
申请人： Turbine Tooling Solutions LLC
发明人： Erik C. Thomas
IPC分类号： B25B27/00 , B25B27/06 , F01D25/28 , F16C35/00
CPC分类号： B25B27/0035 , B25B27/062 , F01D25/285 , F05D2230/70 , F16C35/00 , Y10T29/49822 , Y10T29/53909 , Y10T29/53991
摘要： Tooling for partial disassembly of a bypass turbofan engine wherein the longitudinal axis of the bypass turbofan engine remains generally horizontal during disassembly. The low pressure turbine module is removed with a low pressure turbine module horizontal removal tool. An extended bearing nut tool may be supported by a stabilization member and may remove a bearing nut. An extended high pressure turbine shaft stretching tool may stretch a high pressure turbine shaft to release a high pressure turbine shaft nut. An extended bearing pulling tool may be used to pull a bearing while the low pressure turbine shaft remains in place. A modified measurement bridge may be used to measure the position of certain components while the low pressure turbine shaft remains in place. A nozzle jig may be used to assemble nozzles and feather seals to create a nozzle module. And an arcuate datum may be used to make certain measurements from the aft end of the high pressure turbine shaft while the low pressure turbine shaft remains in place.

2. 发明申请

US20140283350A1 Tooling For Partial Disassembly Of A Bypass Turbofan Engine 有权
标题翻译：用于部分拆卸旁路涡轮风扇发动机的工具
公开(公告)号：US20140283350A1
公开(公告)日：2014-09-25
申请号：US14222929
申请日：2014-03-24
申请人： Turbine Tooling Solutions LLC
发明人： Erik C. Thomas
IPC分类号： B25B27/00
CPC分类号： B25B27/0035 , B25B27/062 , F01D25/285 , F05D2230/70 , F16C35/00 , Y10T29/49822 , Y10T29/53909 , Y10T29/53991
摘要： Tooling for partial disassembly of a bypass turbofan engine wherein the longitudinal axis of the bypass turbofan engine remains generally horizontal during disassembly. The low pressure turbine module is removed with a low pressure turbine module horizontal removal tool. An extended bearing nut tool may be supported by a stabilization member and may remove a bearing nut. An extended high pressure turbine shaft stretching tool may stretch a high pressure turbine shaft to release a high pressure turbine shaft nut. An extended bearing pulling tool may be used to pull a bearing while the low pressure turbine shaft remains in place. A modified measurement bridge may be used to measure the position of certain components while the low pressure turbine shaft remains in place. A nozzle jig may be used to assemble nozzles and feather seals to create a nozzle module. And an arcuate datum may be used to make certain measurements from the aft end of the high pressure turbine shaft while the low pressure turbine shaft remains in place.
摘要翻译：用于部分拆卸旁通涡扇风扇发动机的工具，其中旁路涡扇风扇发动机的纵向轴线在拆卸期间保持大致水平。用低压涡轮机模块水平拆卸工具去除低压涡轮机模块。延伸的轴承螺母工具可以由稳定构件支撑并且可以移除轴承螺母。扩展的高压涡轮轴拉伸工具可以拉伸高压涡轮轴以释放高压涡轮轴螺母。当低压涡轮轴保持就位时，可以使用延伸的轴承拉动工具来拉动轴承。改进的测量桥可用于测量某些部件的位置，同时低压涡轮轴保持在适当的位置。喷嘴夹具可用于组装喷嘴和羽毛密封件以形成喷嘴模块。并且弓形基准可用于在低压涡轮机轴保持就位时从高压涡轮机轴的后端进行某些测量。

3. 发明申请

US20170298779A1 Tooling For Partial Disassembly Of A Bypass Turbofan Engine 审中-公开
公开(公告)号：US20170298779A1
公开(公告)日：2017-10-19
申请号：US15638989
申请日：2017-06-30
申请人： Turbine Tooling Solutions LLC
发明人： Erik C. Thomas
IPC分类号： F01D25/28 , B25B27/06 , F16C35/00
CPC分类号： B25B27/0035 , B25B27/062 , F01D25/285 , F05D2230/70 , F16C35/00 , Y10T29/49822 , Y10T29/53909 , Y10T29/53991
摘要： Tooling for partial disassembly of a bypass turbofan engine wherein the longitudinal axis of the bypass turbofan engine remains generally horizontal during disassembly. The low pressure turbine module is removed with a low pressure turbine module horizontal removal tool. An extended bearing nut tool may be supported by a stabilization member and may remove a bearing nut. An extended high pressure turbine shaft stretching tool may stretch a high pressure turbine shaft to release a high pressure turbine shaft nut. An extended bearing pulling tool may be used to pull a bearing while the low pressure turbine shaft remains in place. A modified measurement bridge may be used to measure the position of certain components while the low pressure turbine shaft remains in place. A nozzle jig may be used to assemble nozzles and feather seals to create a nozzle module. And an arcuate datum may be used to make certain measurements from the aft end of the high pressure turbine shaft while the low pressure turbine shaft remains in place.

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