Single-piece turbine rotor and pinion gear and manufacturing...

Details Single-piece turbine rotor and pinion gear and manufacturing... Single-piece turbine rotor and pinion gear and manufacturing...

2006-08-15

2006-08-15

Kim, Ted (Department: 3746)

Power plants

Combustion products used as motive fluid

With exhaust treatment

C148S524000

Reexamination Certificate

active

07089728

ABSTRACT:
A power transfer assembly comprises a power turbine constructed of a nickel alloy; a gear shaft constructed of a low-carbon carburized gear material; and a transition portion between and welded to each of the power turbine and gear shaft. The nickel alloy may be welded to the transition portion by inertia welding, and the low-carbon carburized gear material may be welded to the transition portion by electron beam welding, for example. The power transfer assembly may be used in a microturbine engine, for example, to transfer rotation of a power turbine to an electric generator.

REFERENCES:
patent: 3188479 (1965-06-01), Wood et al.
patent: 3440038 (1969-04-01), Araki
patent: 3490746 (1970-01-01), Bell, III
patent: 3703076 (1972-11-01), Hagemeister
patent: 4333670 (1982-06-01), Holko
patent: 6250897 (2001-06-01), Thompson et al.
patent: 6291086 (2001-09-01), Nguyen-Dinh
patent: 6307278 (2001-10-01), Nims et al.
patent: 6324831 (2001-12-01), Izadi et al.
patent: 6363706 (2002-04-01), Meister et al.
patent: 6749518 (2004-06-01), Carrier et al.
patent: 2002/0005428 (2002-01-01), Claxton
patent: 2002/0136659 (2002-09-01), Staubli et al.
patent: 2003/0059295 (2003-03-01), Olsen
patent: 8236781 (1983-11-01), None
patent: 0368642 (1990-05-01), None
patent: 1002935 (2000-05-01), None
patent: 1298296 (2003-04-01), None
patent: 1394387 (2004-03-01), None
patent: 57-77078 (1980-05-01), None

Affiliated with

Also associated with

Rating

Single-piece turbine rotor and pinion gear and manufacturing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Single-piece turbine rotor and pinion gear and manufacturing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Single-piece turbine rotor and pinion gear and manufacturing... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3714361