Dynamically balanced centrifugal fan

Details Dynamically balanced centrifugal fan Dynamically balanced centrifugal fan

1997-12-08

1999-07-27

Lopez, F. Daniel

Fluid reaction surfaces (i.e., impellers)

With weight-balancing means

416192, 416241A, F01D 500

Patent

active

059279478

ABSTRACT:
A method for dynamically balancing a centrifugal blower fan wheel is disclosed. The method includes the steps of determining an amount and location of change in the fan inlet ring of the blower wheel which is required to balance the blower wheel. Once this determination is made, the radial thickness of the inlet ring is increased at a predetermined location to provide the proper amount of balance to the blower wheel. A mold is described for accomplishing this method.

REFERENCES:
patent: 3136001 (1964-06-01), Gelbard
patent: 3970734 (1976-07-01), Broux
patent: 4047692 (1977-09-01), Swin, Sr.
patent: 4107257 (1978-08-01), Swin, Sr.
patent: 4224976 (1980-09-01), Blazek
patent: 4243199 (1981-01-01), Hill
patent: 4330248 (1982-05-01), Platte
patent: 4838762 (1989-06-01), Savage et al.
patent: 5547365 (1996-08-01), Chuang
patent: 5588803 (1996-12-01), Vetter et al.

Affiliated with

Also associated with

Rating

Dynamically balanced centrifugal 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 Dynamically balanced centrifugal fan, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamically balanced centrifugal fan will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-871212