Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1986-07-29
1988-12-27
Skudy, R. S.
Electrical generator or motor structure
Dynamoelectric
Rotary
310268, 310DIG6, 384121, 384134, H02K 516
Patent
active
047942894
ABSTRACT:
A bearing structure, preferably for supporting a rotary table (4) in metrological apparatus, includes both a journal bearing (34,36,38) and a thrust bearing (56,66). The journal bearing is made up of three dry pads (34,36,38), one (38) of which is radially adjustable, and the thrust bearing (56,66) comprises first and second air bearings. The axis of rotation of the bearing is vertical, and the lower (66) of the air bearings is less stiff than the upper one (56).
REFERENCES:
patent: 2455970 (1948-12-01), Balke
patent: 3012827 (1961-12-01), Goetz
patent: 3023334 (1962-02-01), Burr
patent: 3023335 (1962-02-01), Burr
patent: 3026154 (1962-03-01), Marchand
patent: 3302986 (1967-02-01), Grolman et al.
patent: 3440887 (1969-04-01), Athanas
patent: 3759588 (1973-09-01), Anderson
patent: 3857051 (1974-12-01), Seichter et al.
patent: 4224165 (1980-09-01), Laven et al.
patent: 4260205 (1981-04-01), Spies
patent: 4320927 (1982-03-01), Sertich
patent: 4385845 (1983-05-01), Hoshino
patent: 4394091 (1983-07-01), Klomp
patent: 4422697 (1983-12-01), Gugel et al.
patent: 4588360 (1986-05-01), Tuckey
patent: 4652148 (1987-03-01), Olasz
Taylor-Hobson "Talycenta" Advanced Form Measuring System Brochure 1980.
Rank Taylor Hobson Limited
Skudy R. S.
LandOfFree
Bearing structures does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Bearing structures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bearing structures will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-869516