Ferro-fluid bearing

Details Ferro-fluid bearing Ferro-fluid bearing

1980-11-24

1987-02-24

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

F16C 3906

Patent

active

046459600

ABSTRACT:
A bearing having a cylindrical bore and a shaft in the bore with ferrofluid between the shaft and the bore walls. The cylindrical bearing is made of ferromagnetic material, and it is magnetized with its internal magnetization radially directed relative to the axis of the bore. Also pertains to a method for making and magnetizing the bearing.

REFERENCES:
patent: 2557140 (0000-01-01), Razdowitz
patent: 2903329 (1959-09-01), Weber
patent: 2996162 (0000-01-01), Lehde
patent: 3097853 (0000-01-01), McHugh
patent: 3199932 (0000-01-01), Clark
patent: 3250831 (1966-05-01), Hooper
patent: 3296584 (1967-01-01), Leibowitz
patent: 3374037 (0000-01-01), Weinberger
patent: 3376083 (0000-01-01), Muijderman
patent: 3377113 (0000-01-01), Wilson
patent: 3384427 (0000-01-01), McHugh
patent: 3436131 (0000-01-01), Lode
patent: 3439961 (0000-01-01), Stiles
patent: 3455612 (0000-01-01), Heeb
patent: 3475975 (0000-01-01), Sokol et al.
patent: 3483969 (0000-01-01), Rosenweig
patent: 3488531 (0000-01-01), Rosenzweig
patent: 3493274 (1970-02-01), Emslie
patent: 3497273 (0000-01-01), Muijderman et al.
patent: 3503658 (0000-01-01), Remmers
patent: 3612630 (0000-01-01), Rosenweig
patent: 3620584 (0000-01-01), Rosenweig
patent: 3629753 (0000-01-01), Kawabe
patent: 3663074 (0000-01-01), Fernlund et al.
patent: 3710291 (1973-01-01), Nicould
patent: 3726574 (1973-04-01), Tuffias
patent: 3734578 (1973-05-01), Rosensweig
patent: 3734578 (0000-01-01), Rosenzweig
patent: 3746407 (0000-01-01), Stiles et al.
patent: 3780593 (0000-01-01), Coleman et al.
patent: 3834775 (1974-09-01), Tuffias
patent: 3860458 (1975-01-01), Inoue
patent: 3891282 (1975-06-01), Tuffias
patent: 3918773 (0000-01-01), Tuffias
patent: 4043612 (1977-08-01), Orcutt
patent: 4200344 (1980-04-01), Binns
patent: 4254961 (1981-03-01), Fersht
"Progress in Ferro-Hydrodynamics" Rosensweig; 10/70.
Progress in Ferro Hydrodynamics by Dr. D. E. Rosensweig, Oct. 1979, Industrial Research, pp. 36-40.
Fluid Film Bearings by P. J. Geary, 1952, British Scientific Research Association.

Affiliated with

Also associated with

Rating

Ferro-fluid bearing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ferro-fluid bearing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ferro-fluid bearing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-110634