F - Mech Eng,Light,Heat,Weapons – 01 – D
Patent
F - Mech Eng,Light,Heat,Weapons
01
D
170/57
F01D 25/28 (2006.01) F01D 5/02 (2006.01) F16D 1/06 (2006.01)
Patent
CA 1178894
CASE 1381 IMPROVEMENTS IN, OR RELATING TO, THE POWER STAGE OF A GAS TURBINE . A B S T R A C T . A gas turbine, in which the rotor (9) of the power stage (5) is overhangingly supported by a power shaft (10) which consists of two forged hollow frusto- conical ends (11, 12) made of steel, hardened on the entire external surface and milled, connected together by a central tube (13) which is snugly fitted, said shaft being inserted with either (11) frustoconical end into a corresponding axial space (14) of said rotor (9) to which it is permanently secured by a stud (15), which, passed through the hollow space of the shaft and screw- ed at either end (15') in said axial hollow space (14) of the rotor (9), is hydraulically tensioned and tight- ened by a nut (17) acting on its other screw-threaded end (15") and cooperating with the other frustoconical end (12) of the shaft (10). The turbine is also fitted with a 3-cam system (26) which can be inserted into a cir- cumferential groove (25) of said rotor (9) to support the latter centrally as said stud (15) is released, and is also equipped with means (22,23,24) for taking the drive from the power shaft without increasing the bulk of the assembly.
401139
Nuovopignone - Industrie Meccaniche E. Fonderia S.p.a.
Robic Robic & Associes/associates
LandOfFree
Power stage of a gas turbine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Power stage of a gas turbine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power stage of a gas turbine will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1301192