Spindle bearing assembly for turbine ventilator

Details Spindle bearing assembly for turbine ventilator Spindle bearing assembly for turbine ventilator

1988-05-24

1989-05-23

Joyce, Harold

Bearings

Rotary bearing

Plain bearing

384539, 384617, F23L 1702

Patent

active

048319210

ABSTRACT:
A wind powered turbine ventilator is disclosed in which a turbine head is rotatably supported about a tubular base through which air flow is to be induced. For supporting the head for rotation, there is provided a sleeved ball bearing housing coaxially secured in a bidirectional interlock to a relatively stationary mounting plate and through which an axial spindle extends. Also disclosed is a subassembly of the bearing housing secured to the mounting plate in the bidirectional interlock.

REFERENCES:
patent: 1613666 (1927-01-01), Lighthart
patent: 2194817 (1940-03-01), Boiv
patent: 2690364 (1954-09-01), Buckwalter
patent: 3179367 (1965-04-01), Rapata
patent: 3392659 (1968-07-01), Rousey
patent: 3590720 (1971-07-01), Siegal
patent: 4046436 (1977-09-01), Brown
patent: 4441347 (1984-04-01), Taylor
patent: 4653708 (1987-03-01), Rich
patent: 4685172 (1987-08-01), O'Conner
patent: 4765762 (1988-08-01), Rozentals

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