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公开(公告)号:US20160102570A1
公开(公告)日:2016-04-14
申请号:US14852838
申请日:2015-09-14
Applicant: United Technologies Corporation
Inventor: Ross Wilson , John R. Farris , Michael G. McCaffrey , Theodore W. Hall , John J. Korzendorfer , Elizabeth F. Vinson , Jeffrey Michael Jacques , John E. Paul , Edwin Otero , Alan W. Stoner
Abstract: Non-contacting dynamic seals having wave springs are disclosed herein. A non-contacting dynamic seal may have a shoe coupled to an outer ring by an inner beam and an outer beam. A wave spring may be located between the inner beam and the outer beam, between the shoe and the inner beam, or between the outer beam and the outer ring. The wave spring may damp vibrations in the inner beam and the outer beam.
Abstract translation: 本文公开了具有波形弹簧的非接触式动态密封件。 非接触式动态密封件可以具有通过内梁和外梁联接到外环的鞋。 波形弹簧可以位于内梁和外梁之间,鞋与内梁之间,或外梁和外圈之间。 波形弹簧可能会阻碍内梁和外梁的振动。
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公开(公告)号:US08925387B2
公开(公告)日:2015-01-06
申请号:US13719575
申请日:2012-12-19
Applicant: United Technologies Corporation
Inventor: John E. Paul , Robert Kujawa , Darren M. Wind
CPC classification number: G01M11/081 , G01M15/14
Abstract: A system and method for performing stress measurement on rotating parts is disclosed. The system may include a laser assembly configured to emit a laser beam, and a probe assembly mounted proximal to a rotatable part in a device. The probe assembly may be configured to output a reflected laser beam onto a first target on the rotatable part. The probe assembly may further be configured to move the reflected laser beam from the first target to a second target on the rotatable part. The probe assembly may include a redirector moveable from a first position to a second position, and a lens mounted proximal to the redirector and configured to focus the laser beam. The redirector may be configured to change the laser beam direction from a first direction to a second direction when moved from the first position to the second position.
Abstract translation: 公开了一种用于在旋转部件上进行应力测量的系统和方法。 该系统可以包括被配置为发射激光束的激光组件和安装在装置中可旋转部分附近的探针组件。 探针组件可以被配置为将反射的激光束输出到可旋转部件上的第一靶上。 探针组件还可以被配置成将反射的激光束从第一靶移动到可旋转部分上的第二靶。 探针组件可以包括可从第一位置移动到第二位置的重定向器,以及安装在重定向器附近并被配置为聚焦激光束的透镜。 重定向器可以被配置为当从第一位置移动到第二位置时将激光束方向从第一方向改变到第二方向。
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