Invention Grant
- Patent Title: Method for producing a hydrostatic fluid bearing with cells
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Application No.: US15519009Application Date: 2015-10-12
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Publication No.: US10995796B2Publication Date: 2021-05-04
- Inventor: Christian Geffroy , John-Fitzgerald Le Foulon , Pascal Ridelaire
- Applicant: SAFRAN AIRCRAFT ENGINES
- Applicant Address: FR Paris
- Assignee: SAFRAN AIRCRAFT ENGINES
- Current Assignee: SAFRAN AIRCRAFT ENGINES
- Current Assignee Address: FR Paris
- Agency: Bookoff McAndrews, PLLC
- Priority: FR1459850 20141014
- International Application: PCT/FR2015/052734 WO 20151012
- International Announcement: WO2016/059332 WO 20160421
- Main IPC: F16C33/20
- IPC: F16C33/20 ; F16C32/06 ; F02K9/48 ; F02K9/60
Abstract:
The method comprises depositing a coating of metal material on the inside surface of the body (4) of the stator (36), impregnating said coating with a self-lubricating composite material (20), machining internal cells (28) in the thickness of the coating (10), and machining orifices (34) leading into the cells.
Public/Granted literature
- US20170234366A1 METHOD FOR PRODUCING A HYDROSTATIC FLUID BEARING WITH CELLS Public/Granted day:2017-08-17
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