F - Mech Eng,Light,Heat,Weapons – 01 – D
Patent
F - Mech Eng,Light,Heat,Weapons
01
D
170/60
F01D 25/00 (2006.01) F01D 11/08 (2006.01)
Patent
CA 1173368
Abstract: In a shroud assembly for a turbine, a floating expansion control ring having a plurality of radially extending positioning lugs is free to move eccentric floating perpendicularly to the axis of an enclosed housing and within the confines of a spacer ring rigidly mounted within said turbine housing. This eccentric movement in a turbine housing permits general concen- tricity with the turbine wheel as the turbine wheel moves between positions eccentric and concentric to the axis. The eccentric movement eliminates the need for abradable shrouds and abradable turbine blades.
390737
Davis Warren W.
Kipling Michael W.
Caterpillar Tractor Co.
Kirby Eades Gale Baker
LandOfFree
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