Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1980-01-13
1982-11-09
Duggan, Donovan F.
Electrical generator or motor structure
Dynamoelectric
Rotary
310270, H02K 350
Patent
active
043587003
ABSTRACT:
Herein presented and claimed is a removable sleeve-to-shaft interlock for a dynamoelectric machine. The invention comprises: a shaft having a groove about its outer circumferential surface; a sleeve having a central bore for receiving said shaft therethrough, said sleeve having an eccentric groove about its inner circumferential surface; at least one detent, said detent being an arcuate spring having an associated radius smaller than the radius of the shaft and an asociated height greater than the depth of the shaft groove, said detent depressible during assembly and disassembly; and means for circumferentially positioning said detent in the shaft groove, for example at least one spacer having at least one protrusion which mates with a similarly shaped channel in the non-eccentric groove. After assembly the detent straddles the interface between the shaft and the sleeve, being within both of the grooves simultaneously, thereby preventing axial movement of the sleeve relative to the shaft.
REFERENCES:
patent: 1175100 (1910-03-01), Werner
patent: 2712085 (1955-06-01), Willyoung
patent: 2769934 (1956-11-01), Stone et al.
patent: 2783069 (1957-02-01), Wightman
patent: 2836445 (1958-05-01), Baudry
patent: 2937042 (1960-05-01), Wilder, Jr.
patent: 3164402 (1965-01-01), Jobe
patent: 3258624 (1966-06-01), Turk
patent: 3326580 (1967-06-01), Munier et al.
patent: 3395299 (1968-07-01), Quay et al.
patent: 3470404 (1969-09-01), Averman et al.
patent: 3476966 (1969-11-01), Willyoung
patent: 3614498 (1971-10-01), Bank et al.
patent: 3663850 (1972-05-01), Phelon
patent: 3694906 (1972-10-01), Rank et al.
patent: 3822953 (1974-07-01), Adelizzi
patent: 4091301 (1978-05-01), Blank
Jugan Michael R.
Nottingham Lawrence D.
Duggan Donovan F.
Lanyi William David
Westinghouse Electric Corp.
LandOfFree
Removable sleeve-to-shaft interlock for a dynamoelectric 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 Removable sleeve-to-shaft interlock for a dynamoelectric machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Removable sleeve-to-shaft interlock for a dynamoelectric machine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-747671