Invention Grant
- Patent Title: Blade damper
- Patent Title (中): 叶片阻尼器
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Application No.: US951929Application Date: 1992-09-25
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Publication No.: US5226784APublication Date: 1993-07-13
- Inventor: Peter W. Mueller , Joseph T. Stevenson , Josef Panovsky , Christopher C. Glynn , Sang Y. Park , Daniel E. Wines
- Applicant: Peter W. Mueller , Joseph T. Stevenson , Josef Panovsky , Christopher C. Glynn , Sang Y. Park , Daniel E. Wines
- Applicant Address: OH Cincinnati
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: OH Cincinnati
- Main IPC: F01D5/22
- IPC: F01D5/22 ; F01D11/00
Abstract:
The present invention provides a phase independent damper and damper assembly capable of damping rotor blade vibrations in the axial, circumferential, and radial directions. One embodiment, particularly useful in an aircraft gas turbine engine compressor rotor, provides a damper and damper assembly including a generally axially extending blade damper operable to fictionally engage a generally axially extending circumferentially facing surface of a disk and axially extending angled surface under the platform of the blade. The invention provides an additional advantage of allowing simple and easy modification of existing engines to incorporate the damper of the present invention.
Public/Granted literature
- US5819463A Firearm rest Public/Granted day:1998-10-13
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