公开(公告)号：US20130114236A1

公开(公告)日：2013-05-09

申请号：US13659254

申请日：2012-10-24

Applicant: ROLLS-ROYCE PLC

Inventor： Ian Mark PARRY-JONES ,  Jaspal Singh JOHAL

IPC: H02B1/20 ,  H05K13/04

CPC classification number: H02G3/32 ,  F02C7/00 ,  F02C7/32 ,  F05D2250/75 ,  F05D2260/30 ,  Y02T50/672 ,  Y10T29/49959

Abstract: A gas turbine engine installation is provided that has a plurality of flexible printed circuit board (FPCB) harnesses to transfer electrical signals, including electrical power, around a gas turbine engine. The plurality of FPCB harnesses is held to the gas turbine engine installation using clips that have at least two jaws. Each jaw has two sets of opposing teeth that do not intermesh, and cannot intermesh when pushed together. This allows more than one FPCB harness to be held by one clip without the risk of damaging the FPCB harnesses. Preventing the teeth from intermeshing also allows subsequent FPCB harnesses to be inserted into the clip without undue difficulty even after a first FPCB harness has already been inserted.

Abstract translation: 提供了一种燃气涡轮发动机装置，其具有多个柔性印刷电路板（FPCB）线束，以在燃气涡轮发动机周围传送包括电力的电信号。 多个FPCB线束使用具有至少两个钳口的夹子保持在燃气涡轮发动机装置上。 每个颚都有两组不相互啮合的相对的牙齿，当被推在一起时不能相互啮合。 这样可以将一根以上的FPCB线束夹持在一个夹子上，而不会损坏FPCB线束。 即使在已经插入第一FPCB线束之后，防止牙齿相互啮合也允许随后的FPCB线束插入到夹子中而不会过度困难。

公开(公告)号：US20130111922A1

公开(公告)日：2013-05-09

申请号：US13659502

申请日：2012-10-24

Applicant: Rolls-Royce PLC

Inventor： Ian Mark PARRY-JONES ,  Jaspal Singh JOHAL ,  Alec Richard GROOM

IPC: F02C6/04 ,  H05K13/00

CPC classification number: F01D25/00 ,  B60R16/0207 ,  B60R16/0215 ,  F05D2240/00 ,  F05D2250/30 ,  F05D2260/30 ,  H01B7/041 ,  H01B7/043 ,  H01B7/045 ,  H01B7/046 ,  H02G3/065 ,  H02G3/32 ,  H02G7/053 ,  H05K1/0393 ,  Y02T50/672 ,  Y10T29/49002

Abstract: A gas turbine engine installation is provided that has a flexible printed circuit board (FPCB) harness to transfer electrical signals, including electrical power, around a gas turbine engine. The FPCB harness is held to the gas turbine engine installation using clips. The clips have a jaw that has two sets of opposing teeth extending from a base, and a mouth through which the FPCB harness is inserted. The teeth point in a direction that has a component from the mouth to the teeth. This means that the force required to insert the FPCB harness into the clip is lower than the force required to pull the FPCB harness out of the clip in the opposite direction. This means that the FPCB harness can be secured in place whilst aiding ease of assembly.

Abstract translation: 提供了一种燃气涡轮发动机装置，其具有柔性印刷电路板（FPCB）线束，以在燃气涡轮发动机周围传送包括电力的电信号。 FPCB线束使用夹子固定到燃气涡轮发动机安装。 夹子具有一夹爪，其具有从基座延伸的两组相对的齿，以及插入FPCB线束的口。 牙齿指向具有从嘴到牙齿的部件的方向。 这意味着将FPCB线束插入夹子中所需的力低于将FPCB线束从相反方向拉出夹具所需的力。 这意味着FPCB线束可以固定在适当的位置，同时有助于组装的便利。

公开(公告)号：US20130111924A1

公开(公告)日：2013-05-09

申请号：US13659367

申请日：2012-10-24

Applicant: ROLLS-ROYCE PLC

Inventor： Ian Mark PARRY-JONES ,  Jaspal Singh JOHAL

IPC: F02C7/20

CPC classification number: F02C7/00 ,  B60R16/0215 ,  F05D2250/75 ,  F05D2260/30 ,  H01B7/00 ,  H01B7/04 ,  H01B7/041 ,  H01B7/043 ,  H01B7/045 ,  H01B7/046 ,  H01B7/065 ,  H01B7/08 ,  H02G3/26 ,  H02G3/32 ,  H02G7/053 ,  Y02T50/672

Abstract: A gas turbine engine installation is provided that has a plurality of flexible printed circuit board (FPCB) harnesses to transfer electrical signals, including electrical power, around a gas turbine engine. The plurality of FPCB harnesses is held to the gas turbine engine installation using generally U-shaped clips that have a base from which first and second sidewalls extend. The FPCB harness is held between the tips of base-teeth extending from the base, and side-teeth extending from the first and second sidewalls. In this way, the FPCB harness can be held securely in position by the clip.

Abstract translation: 提供了一种燃气涡轮发动机装置，其具有多个柔性印刷电路板（FPCB）线束，以在燃气涡轮发动机周围传送包括电力的电信号。 多个FPCB线束通过使用大致U形的夹子固定到燃气涡轮发动机装置，该夹具具有第一和第二侧壁延伸的基部。 FPCB线束保持在从基部延伸的基牙的尖端和从第一和第二侧壁延伸的侧齿之间。 以这种方式，FPCB线束可以通过夹子牢固地保持在适当的位置。