公开(公告)号：US20130287571A1

公开(公告)日：2013-10-31

申请号：US13862515

申请日：2013-04-15

Applicant: BELL HELICOPTER TEXTRON INC.

Inventor： Hunter J. Davis ,  Paul B. Sherrill ,  Robert A. Self

IPC: F01D5/14

CPC classification number: F01D5/147 ,  B64C27/473 ,  B64C27/48

Abstract: The electrical harness system is configured for routing a harness between a rotor yoke and a rotor blade. A recess in an inboard cap member is configured to house a connector and an associated harness. As the recess extends along a radial path in the chordwise direction of the rotor blade, the harness is configured to lie within the recess. Operationally induced centrifugal forces promote positioning the slack of harness within the recess, while the slack in the harness remains available for relative dynamic movements between the rotor blade and the rotor yoke. Such a routing of the harness reduces aerodynamic drag and minimizes damage that could otherwise occur to the harness.

Abstract translation: 电气线束系统被配置用于在转子轭和转子叶片之间布置线束。 内盖帽构件中的凹部被配置为容纳连接器和相关联的线束。 当凹部沿着转子叶片的弦向方向上的径向路径延伸时，线束构造成位于凹部内。 操作诱导的离心力促进将线束松弛定位在凹槽内，同时线束中的松弛可用于转子叶片和转子轭之间的相对动态运动。 线束的这种布线可以减少空气动力学阻力，并最大限度地减少线束所能发生的损坏。

公开(公告)号：US20180115127A1

公开(公告)日：2018-04-26

申请号：US15299696

申请日：2016-10-21

Applicant: Bell Helicopter Textron Inc.

Inventor： Jared M. Paulson ,  Robert A. Self

IPC: H01R31/00 ,  H01R43/20 ,  B64D15/12

CPC classification number: B64D15/12 ,  H01R4/58 ,  H01R13/20 ,  H01R24/005

Abstract: An electrical interconnect including an electrically conductive male interlock having a substantially flat base portion and a longitudinally extending locking member, and an electrically conductive female interlock having a first retention groove in a support member, the first retention groove for receiving and retaining the locking member on the support member. At least a portion of the locking member is disposed on a surface of the female interlock and slidably received in the first retention groove to form a first locked position so as to enable electrical conduction.

公开(公告)号：US09255482B2

公开(公告)日：2016-02-09

申请号：US13862515

申请日：2013-04-15

Applicant: Bell Helicopter Textron Inc.

Inventor： Hunter J. Davis ,  Paul B. Sherrill ,  Robert A. Self

IPC: B64C27/50 ,  B64C27/00 ,  F01D5/14 ,  B64C27/473 ,  B64C27/48

CPC classification number: F01D5/147 ,  B64C27/473 ,  B64C27/48

Abstract: The electrical harness system is configured for routing a harness between a rotor yoke and a rotor blade. A recess in an inboard cap member is configured to house a connector and an associated harness. As the recess extends along a radial path in the chordwise direction of the rotor blade, the harness is configured to lie within the recess. Operationally induced centrifugal forces promote positioning the slack of harness within the recess, while the slack in the harness remains available for relative dynamic movements between the rotor blade and the rotor yoke. Such a routing of the harness reduces aerodynamic drag and minimizes damage that could otherwise occur to the harness.

Abstract translation: 电气线束系统被配置用于在转子轭和转子叶片之间布置线束。 内盖帽构件中的凹部被配置为容纳连接器和相关联的线束。 当凹部沿着转子叶片的弦向方向上的径向路径延伸时，线束构造成位于凹部内。 操作诱导的离心力促进将线束松弛定位在凹槽内，同时线束中的松弛可用于转子叶片和转子轭之间的相对动态运动。 线束的这种布线可以减少空气动力学阻力，并最大限度地减少线束所能发生的损坏。