Fan with motor cooling enhancement

Fluid reaction surfaces (i.e. – impellers) – Ambient fluid or exhaust gas directed through hub – fairing...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

416183, 416187, F04D 2928

Patent

active

048387606

ABSTRACT:
A fan (10) adapted to be driven by an electrical motor (12), the motor of the type having openings (14) to permit the flow of air therethrough to cool internal components of the motor. The fan comprising a cup-shaped hub (20) adapted to be driven by the motor and including a plurality of arcuately shaped webs (44, 70) for inducing the flow through the motor and through a plurality of openings (40) formed in a axially extending wall (28) of the hub (20).

REFERENCES:
patent: 867874 (1907-10-01), Capell
patent: 2106040 (1938-01-01), Schmidt
patent: 2245989 (1941-06-01), Leathers
patent: 2262695 (1941-11-01), Moeller
patent: 2308335 (1943-01-01), Mackey et al.
patent: 2406704 (1946-08-01), Mossay et al.
patent: 2488365 (1949-11-01), Abbott et al.
patent: 2620970 (1952-12-01), Palmer et al.
patent: 2650755 (1953-09-01), Woodward
patent: 2781963 (1957-02-01), Faber
patent: 2801793 (1957-08-01), Kline
patent: 2951634 (1960-09-01), Koch
patent: 3303995 (1967-02-01), Boeckel
patent: 3385516 (1968-05-01), Omottundro
patent: 3449605 (1969-06-01), Wilson
patent: 4115030 (1978-09-01), Inagaki et al.
patent: 4150919 (1979-04-01), Matucheski
patent: 4184804 (1980-01-01), Inagaki et al.
patent: 4335646 (1982-06-01), Jacquet et al.
patent: 4391570 (1983-07-01), Stutzman

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Fan with motor cooling enhancement does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fan with motor cooling enhancement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fan with motor cooling enhancement will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1273297

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.