Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1994-05-17
1997-02-25
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310260, 310194, H02K 346
Patent
active
056062125
ABSTRACT:
A rotor of a rotary electric-machine according to the present invention includes a rotor core, a distributed winding wound around the rotor core, a ring member arranged at an end of the rotor core in the axial direction and having an outside diameter which is substantially equal to the outside diameter of the rotor core, and a coupling member for coupling an end portion of the distributed winding to the ring member. The ring member has a plurality of rings arranged at both ends of the rotor core in the axial direction. The rings are arranged one above another. The coupling member has a leading member with a curved portion for leading the end portion of the distributed winding toward the center of the rotor core and a fixture for fixing the leading member into an inner peripheral portion of the ring member.
REFERENCES:
patent: 3558950 (1971-01-01), Rayhould
patent: 3991334 (1976-11-01), Cooper et al.
patent: 4016443 (1977-04-01), Johnson
CIGRE 1988, session 11-03, 28th Aug. - 3rd Sep. by S. Hayashi, E. Haraguchi, T. Sanematsu, N. Takahashi Y. Yasaka and O. Nagura. Development of Adjustable Speed Generator / pp. 1 & 2.
CIGRE 1992, session 11-104, 30th Aug.-5th Sep. by S. Furuya, S. Fujiki, T. Hioki, T. Yanagasawa, S.
Okazaki and S. Kogayashi. Development and Achieved Commerical Operation Experience of the World's First Commissioned Converter-Fed Variable-Speed Generator-Motor for a Pumped Storage Power Plant / pp. 1-9.
Abe Michiyuki
Matumoto Akihiro
Nishikawa Yoshikiyo
Okazaki Shin-ichi
Sasa Chikage
Kabushiki Kaisha Toshiba
Link Jonathan
Stephan Steven L.
LandOfFree
Rotor of rotary 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 Rotor of rotary electric-machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotor of rotary electric-machine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1976139