Coil for a dynamo electric machine

Details Coil for a dynamo electric machine Coil for a dynamo electric machine

2007-12-25

2007-12-25

Le, Dang (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S179000

Reexamination Certificate

active

10961047

ABSTRACT:
A coil (20) for a dynamo electric machine, particularly for the stator (33) of a hydro-generator, includes a plurality of coil rods (22, 24), running in the axial direction in a sheet metal package, whose rod ends (23, 23′; 25, 25′), which protrude from the sheet metal package, are bent from the axial direction and connected with each other, in pairs, at connection points (26, 26′). In the case of such a coil, simplified manufacturability is achieved by virtue of the fact that the rod ends (23, 23′; 25, 25′), in each case, include several straight sections (28, 30), which are separated from each other by intervening crimps (29, 29′; 32, 34).

REFERENCES:
patent: 1826296 (1931-10-01), Apple
patent: 3634708 (1972-01-01), Fisher
patent: 3749950 (1973-07-01), Lenz
patent: 4207482 (1980-06-01), Neumeyer et al.
patent: 4385254 (1983-05-01), Vakser et al.
patent: 4635350 (1987-01-01), Olsen et al.
patent: 4658169 (1987-04-01), Eckerrot et al.
patent: 5714824 (1998-02-01), Couture et al.
patent: 5777417 (1998-07-01), Haldemann
patent: 5789840 (1998-08-01), Gould et al.
patent: 932 972 (1955-09-01), None
patent: 29 06 554 (1980-08-01), None
patent: 695 04 674 (1999-05-01), None
patent: 0 074 020 (1983-03-01), None
patent: 56041754 (1981-04-01), None
patent: 06225503 (1994-08-01), None
patent: 03/085803 (2003-10-01), None
Search Report from DE 102 15 937.8 (Dec. 16, 2002).
Search Report from PCT/EP 03/50088 (Aug. 24, 2004).
Search Report from PCT/EP 03/50088 (Aug. 5, 2003).

Affiliated with

Also associated with

Rating

Coil for a dynamo electric machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Coil for a dynamo electric machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coil for a dynamo electric machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3893478