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1. 发明授权

US3813185A Support structure for rotor blades of turbo-machines 失效
标题翻译：涡轮机转子叶片支撑结构
公开(公告)号：US3813185A
公开(公告)日：1974-05-28
申请号：US26718372
申请日：1972-06-28
申请人： SNECMA
发明人： BAUGER M , OLIVIER J , LA CROIX A , BAUGER L , BOUILLER J , GOBIN M
IPC分类号： F01D5/06 , F01D5/30 , F01D21/04 , F01D5/32
CPC分类号： F01D21/045 , F01D5/06 , F01D5/3007 , Y02T50/672
摘要： A support structure for rotor blades of a turbo-machine comprises a substantially cylindrical or conical hollow drum of fibrous material and a plurality of blade-carrier bars of metal attached side by side on the outer surface of the blades.
摘要翻译：涡轮机的转子叶片的支撑结构包括基本上圆柱形或锥形的纤维材料的中空鼓和多个在叶片的外表面上并排连接的金属叶片承载杆。

2. 发明授权

US3744861A Bearing 失效
标题翻译：轴承
公开(公告)号：US3744861A
公开(公告)日：1973-07-10
申请号：US3744861D
申请日：1972-03-01
申请人： SNECMA , BOUILLER J , JOUBERT R , LACROIX A
发明人： BOUILLER J , JOUBERT R , OLIVIER J , LACROIX A , BAUGER L , BAUGER M
IPC分类号： F01D25/18 , F16C33/66 , F16C39/02
CPC分类号： F16C39/02 , F01D25/18 , F16C33/6677
摘要： A bearing arrangement for a shaft or a rotor comprising a main bearing and a lubricated safety journal bearing, in which the safety journal bearing comprises a revolving journal member integral with the shaft or rotor and a bearing member mounted with radial play in a stationary support and centered therein by the pressure in a chamber formed by parts of the bearing member and support and sealed by joints which provide the tightness of the radial play while allowing the bearing member to move radially, and in which the chamber is supplied with lubricating fluid under pressure which passes through channels in the bearing member to a radial clearance between the bearing member and the journal member to lubricate the safety bearing.
摘要翻译：一种用于轴或转子的轴承装置，包括主轴承和润滑的安全轴颈轴承，其中安全轴颈轴承包括与轴或转子一体的旋转轴颈构件和在固定支撑件中以径向游隙安装的轴承构件，通过由轴承构件和支撑件的部分形成的腔室中的压力居中并由接头密封，这些接头在允许轴承构件径向移动的同时提供径向游隙的紧密性，并且其中在压力下为腔室供应润滑流体其通过轴承构件中的通道到轴承构件和轴颈构件之间的径向间隙以润滑安全轴承。

3. 发明授权

US3748058A Bearing arrangement for turbine engine 失效
标题翻译：涡轮发动机轴承安装
公开(公告)号：US3748058A
公开(公告)日：1973-07-24
申请号：US3748058D
申请日：1972-03-01
申请人： SNECMA
发明人： BOUILLER J , LACROIX A , BAUGER L , OLIVIER J
IPC分类号： F01D21/04 , F01D25/16 , F01D21/00 , F01D21/02
CPC分类号： F01D25/164 , F01D21/045
摘要： A shaft of a turbo jet carrying the rotor of a turbine and receiving apparatus which applies to the shaft an axial thrust which is greater than that of the turbine and directed in the opposite direction, and supported in bearings of which one, acting as the thrust bearing, is located adjacent to the turbine and is mounted in a support which is translatorily movable and is held in abutment in the direction of the thrust of the receiving apparatus in such a way that in the case of a fracture of the shaft, the bearing is displaced by the thrust of the turbine until the rotor blades engage frictionally the stator vanes, thereby braking the turbine and preventing the risk of a disintegration of the turbine.
摘要翻译：承载涡轮机转子的涡轮喷射器的轴和接收装置，其向轴施加大于涡轮机的轴向推力并且沿相反方向引导的轴向推力，并支撑在作为推力的轴承中轴承位于涡轮附近，并且安装在可移动的支撑件中，并且在接收装置的推力方向上保持邻接，使得在轴的断裂的情况下，轴承被涡轮机的推力移动，直到转子叶片摩擦地接合定子叶片，从而制动涡轮并防止涡轮分解的风险。

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