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公开(公告)号:US20140290271A1
公开(公告)日:2014-10-02
申请号:US14193335
申请日:2014-02-28
Applicant: ROLLS-ROYCE PLC
Inventor: Justin Sean DALTON
CPC classification number: H05K7/14 , F01D21/045 , F01D21/14 , F02C7/32 , F05D2230/80 , F05D2240/90 , F05D2260/311 , F05D2260/94 , F05D2300/432 , F05D2300/434 , F05D2300/436 , Y02T50/672 , Y10T29/49117 , Y10T29/4998 , Y10T29/49982
Abstract: A rigid electrical raft is provided to a gas turbine engine via a fusible mount arrangement. The rigid electrical raft may be a part of an electrical system of the gas turbine engine, for example a part of the electrical harness. The fusible mount is arranged to break when a predetermined load is applied. The rigid electrical raft may be attached to a fan case of the engine, and the predetermined load may that which results from a fan blade being released from the hub. This ensures that the rigid electrical raft is protected from the load.
Abstract translation: 通过易熔安装装置向燃气涡轮发动机提供刚性电筏。 刚性电筏可以是燃气涡轮发动机的电气系统的一部分,例如电气线束的一部分。 熔断器安装在施加预定载荷时断裂。 刚性电筏可以附接到发动机的风扇壳体,并且预定的负载可能是由风扇叶片从轮毂释放的负载。 这确保刚性电筏被保护免受负载。
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公开(公告)号:US20140165531A1
公开(公告)日:2014-06-19
申请号:US14100745
申请日:2013-12-09
Applicant: Rolls-Royce Plc
Inventor: Paul BROUGHTON , Michael Christopher WILLMOT , Justin Sean DALTON
CPC classification number: H05B3/28 , B23P6/005 , B60R16/00 , B60R16/02 , B60R16/0207 , B60R16/0215 , B60R16/08 , B64C3/34 , B64D29/08 , F02C7/00 , F02C7/047 , F02C7/12 , F02C7/141 , F02C7/16 , F02C7/20 , F02C7/224 , F02C7/32 , F05D2260/30 , F05D2300/603 , F16M13/02 , F24H1/105 , H01R12/00 , H01R12/51 , H01R12/515 , H01R12/57 , H01R12/59 , H01R12/592 , H01R12/61 , H02G1/00 , H02G3/00 , H02G3/02 , H02G3/04 , H02G3/0487 , H02G3/32 , H05B1/0236 , H05K1/0393 , H05K7/20 , H05K2201/029 , Y02T50/672 , Y10T29/49002 , Y10T29/49117 , Y10T29/49234 , Y10T29/49236 , Y10T29/49238 , Y10T156/10
Abstract: A rigid electrical raft has electrical conductors embedded in a rigid material. The electrical conductors transmit electrical signals through the rigid electrical raft, which may form part of an electrical system of a gas turbine engine. The rigid electrical raft also has electrical heating elements embedded therein. The electrical heating elements provide heat which may be used, for example, to prevent condensation and/or ice build-up and/or to raise the temperature of electrical components to be within a desired range.
Abstract translation: 刚性电筏具有嵌入刚性材料中的电导体。 电导体通过刚性电筏传输电信号,刚性电筏可形成燃气轮机的电气系统的一部分。 刚性电筏还具有嵌入其中的电加热元件。 电加热元件提供热量,其可以用于例如防止冷凝和/或积冰和/或将电气部件的温度提高到期望的范围内。
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