Brushless spindle motor for a grinding machine including hydrost

Details Brushless spindle motor for a grinding machine including hydrost Brushless spindle motor for a grinding machine including hydrost

1993-07-30

1995-08-22

Rachuba, Maurina T.

Abrading

Precision device or process - or with condition responsive...

With feeding of tool or work holder

451 7, 451294, 310 68B, 310 90, B24B 4900

Patent

active

054434130

ABSTRACT:
A grinding machine provided with a spindle rotating under the influence of a cantilever mounted rare earth permanent magnet motor. Hydrostatic fluid film bearings are provided between the ends of the spindle and a bronze bearing to support the spindle in such a manner so as to eliminate wear. A single oil reservoir is used to supply oil to the hydrostatic bearings, as well as to the cooling jacket of the motor.

REFERENCES:
patent: 3089046 (1963-05-01), Jaeschke
patent: 3596121 (1971-07-01), Chang
patent: 4180946 (1980-01-01), Heijkenskjold et al.
patent: 4294045 (1981-10-01), Enomoto et al.
patent: 4474483 (1984-10-01), Suzuki et al.
patent: 4712031 (1986-11-01), Anderson
patent: 4952830 (1990-08-01), Shirakawa
patent: 5027280 (1991-06-01), Ando et al.
patent: 5070264 (1991-12-01), Conrad
patent: 5205078 (1993-04-01), Takara et al.

Affiliated with

Also associated with

Rating

Brushless spindle motor for a grinding machine including hydrost does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Brushless spindle motor for a grinding machine including hydrost, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brushless spindle motor for a grinding machine including hydrost will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2137439