B - Operations – Transporting – 23 – P
Patent
B - Operations, Transporting
23
P
B23P 19/10 (2006.01) B23Q 16/00 (2006.01) F01D 5/30 (2006.01) F01D 25/00 (2006.01)
Patent
CA 2625598
A fixture assembly (40) for securely positioning a plurality of blades (24) loosely assembled on to a rotor (22) of a gas turbine engine in which axial clamping forces are translated to apply radial expansion forces on the blades (24) to simulate a centrifugal force on the blades (24) during engine operation.
La présente invention concerne un ensemble fixation (40) destiné à positionner solidement une pluralité d~aubes (24) assemblées sans serrer sur un rotor (22) d~un moteur à turbine à gaz dans lequel des forces de serrage axiales sont translatées pour appliquer des forces de dilatation radiales sur les aubes (24) pour simuler une force centrifuge sur les aubes (24) au cours du fonctionnement du moteur.
Norton Rose Or S.e.n.c.r.l.,s.r.l./llp
Pratt & Whitney Canada Corp.
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