Rotary electric machine having a cooling fan

Details Rotary electric machine having a cooling fan Rotary electric machine having a cooling fan

1978-06-19

1980-01-22

Smith, Leonard E.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Casing with mounting means

310 62, F04D 1700, H02K 906

Patent

active

041848047

ABSTRACT:
A rotary electric machine having a cooling fan comprises a housing of which a front wall has a plurality of air vents. A fan carried and driven by a rotary shaft of the rotary electric machine is arranged near the outer surface of the front end wall of the housing. The fan comprises a disk-shaped fan base plate securely attached to the rotary shaft and a plurality of blades formed by bending by about 90.degree. the peripheral portions of the fan base plate having suitable notches and slots. The width of the blade is gradually reduced from its radially inner edge to its radially outer edge. The front end wall of the housing has a funnel-shaped surface corresponding to the edge of the blade.

REFERENCES:
patent: 2835320 (1958-05-01), McClure
patent: 3139034 (1964-06-01), Amirault et al.
patent: 3632220 (1972-01-01), Lansinger et al.
patent: 4115030 (1978-09-01), Inagaki et al.

Affiliated with

Also associated with

Rating

Rotary electric machine having a cooling fan does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rotary electric machine having a cooling fan, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary electric machine having a cooling fan will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-332216