Rotary kinetic fluid motors or pumps – Including destructible – fusible – or deformable non-reusable...
Reexamination Certificate
2007-03-27
2007-03-27
Look, Edward K. (Department: 3745)
Rotary kinetic fluid motors or pumps
Including destructible, fusible, or deformable non-reusable...
C416S002000, C060S223000, C060S039091
Reexamination Certificate
active
11281377
ABSTRACT:
The invention relates to a turbomachine comprising a rotor with a drive shaft centered on the axis of the turbomachine by a first bearing and a second bearing which bearings are supported respectively by a first-bearing-support piece and a second-bearing-support piece which are secured to one another and connected to the turbomachine fixed structure by a decoupling device.This turbomachine comprises means designed to collaborate with at least one element of the turbomachine fixed structure in order to perform a dual function, that of preventing the bearing supports, from rotating and that of radially retaining the drive shaft in the event of the bearings becoming decoupled.
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patent: 2005/0117828 (2005-06-01), Bouchy et al.
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Bouchy Gael
Brault Michel Gilbert Roland
Morel Patrick Charles Georges
Pandelakis Pierre Bruno
Zsiga Zoltan
Look Edward K.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
SNECMA
White Dwayne J
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