07/22: A BREAKTHROUGH ON SUPERFINISHING OF HIGH LOADED GEARS BRINGS BIG COST SAVINGS INTO AEROSPACE PRODUCTION
Whitepaper Aerospace
High loaded gearboxes, such as reduction, propeller and helicopter gearboxes, they are counted as the highest loaded gearboxes with the highest precision in design, validation and manufacturing. Many gearboxes in this application are designed as a planetary gear system that transmits the torque from the low-pressure turbine to the propeller, rotor or fan. With this gearbox design, many benefits such as fuel burn savings, engine noise reduction and engine operation cost reduction can be achieved.
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04/22: THE OTEC LOGO IN CHANGING TIMES
OTEC intern
eing a pioneer, taking on challenges, considering the rapidly changing market conditions, and continuing to provide innovative solutions have always been the OTEC philosophy. The opportunity to develop continuously as a company and work alongside OTEC customers requires a company logo that is in line with the times.
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01/2022 : ÉBAVURAGE & RAYONNAGE DE DISQUES DE TURBINE
Livre blanc Aérospatiale
Les disques de turbine et de compresseur possèdent des fentes de montage, appelées rainures en pied de sapin, dans les-quelles sont insérées les aubes de turbine. Le brochage, l’électroérosion à fil ou le fraisage se sont imposés comme mé-thodes de fabrication privilégiées pour ces fentes de montage. Or, ces techniques ont pour inconvénient de générer des ba-vures ou des arêtes vives dans le pied de sapin.
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