Fan mounting arrangement

Details Fan mounting arrangement Fan mounting arrangement

1995-09-13

1997-09-09

Look, Edward K.

Fluid reaction surfaces (i.e., impellers)

Specific working member mount

Turbo machine

416206, F04D 2936

Patent

active

056649363

ABSTRACT:
A fan mounting arrangement of the type comprising a blade assembly incorporated to a tubular central hub (1, 10) fitted into a shaft end (2, 20) of a motor (M), the central hub (10) having at least one engaging projection (11) fitted into a corresponding engaging recess (21) provided at an end portion of the shaft end (20), in order to mount the central hub (10) to said shaft end (20) restraining said parts from relative movements, the fitting being obtained by the elastic deformation of part of the lateral wall of said central hub (10).

REFERENCES:
patent: 2410832 (1946-11-01), McLean
patent: 3164402 (1965-01-01), Jobe
patent: 3264016 (1966-08-01), Reisch
patent: 3319939 (1967-05-01), Rogenski
patent: 4396352 (1983-08-01), Pearce

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