Invention Grant
- Patent Title: Vibration-damping components, gas turbine engine and method of forming such components
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Application No.: US15816698Application Date: 2017-11-17
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Publication No.: US10801329B2Publication Date: 2020-10-13
- Inventor: Gregory Terrence Garay , Drew Michael Capps , Yoon Choi
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Dority & Manning, P.A.
- Main IPC: F01D5/16
- IPC: F01D5/16 ; F04D29/66 ; F04D29/38 ; B33Y80/00 ; B29C64/10 ; B33Y40/00 ; B22F3/00 ; F23R3/28 ; B22F3/105 ; B29C64/00 ; B22F7/08 ; B22F5/00 ; F01D5/28 ; B29K63/00 ; F02C3/04 ; B33Y10/00 ; F04D29/32
Abstract:
A vibration-damping component, a gas turbine engine having the vibration-damping component and a method for forming such component are disclosed. The vibration-damping component comprises a body formed from an additive manufacturing material by an additive manufacturing process and defining a cavity within the body, and a vibration damper disposed within the cavity. The vibration damper comprises a damping element and a damping medium containing a viscoelastic material surrounding the damping element. The damping element has a relative motion when the component vibrates.
Public/Granted literature
- US20190153869A1 VIBRATION-DAMPING COMPONENTS, GAS TURBINE ENGINE AND METHOD OF FORMING SUCH COMPONENTS Public/Granted day:2019-05-23
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