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1. 发明申请

US20040063504A1 Tension decoupler device 有权
标题翻译：张力分离装置
公开(公告)号：US20040063504A1
公开(公告)日：2004-04-01
申请号：US10662510
申请日：2003-09-16
申请人： SNECMA MOTEURS
发明人： Gael Bouchy , Pascal Vasseur
IPC分类号： F16D009/00
CPC分类号： F16B31/021 , F01D21/045 , F01D25/16 , F16P5/005 , Y10T403/11
摘要： The tension decoupler devices comprises: first fusible rupture members (54), arranged to be parallel to each other, second structural rupture members (72), arranged to be parallel to each other and parallel to the first rupture members (54). The fusible rupture members (54) and the structural rupture members (72) are designed to break only when the load applied to the decoupler device reaches or exceeds a predetermined load value, and the structural rupture members (72) are designed to have sufficient fatigue strength as long as said applied load does not reach said predetermined load value. Application to a fan shaft bearing support in a turbojet.
摘要翻译：张力解耦装置包括：布置成彼此平行布置的第一可熔断裂构件（54），布置成彼此平行并平行于第一破裂构件（54）的第二结构性破裂构件（72）。可熔断裂构件（54）和结构破裂构件（72）被设计成仅当施加到去耦器件的载荷达到或超过预定载荷值时才断裂，并且结构破裂构件（72）被设计成具有足够的疲劳只要所述施加的载荷不达到所述预定的载荷值即可。应用于涡轮喷气发动机的风扇轴承座。

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