Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Axially extending shroud ring or casing
Patent
1992-07-22
1995-03-21
Look, Edward K.
Fluid reaction surfaces (i.e., impellers)
Rotor having flow confining or deflecting web, shroud or...
Axially extending shroud ring or casing
416229R, 416241A, 416244R, F04D 2932
Patent
active
053990706
ABSTRACT:
A fan hub is disclosed which has a hub insert for securing a shaft against relative rotation in a secure manner. The hub insert can be manufactured simply through injection molding the hub to a non-circular hub insert so that the plastic flows around the hub insert to hold the insert securely within the shell. The central aperture of the hub has inner and outer coaxial cylinders forming an annular space that accommodates the front plate of a motor. Radial, curved vanes on and conforming to the inner surface of the hub also are provided for engine cooling and on the other side of the hub, a shallow, depressed region reduces undesirable turbulence.
REFERENCES:
patent: 4358245 (1982-11-01), Gray
patent: 4548548 (1985-10-01), Gray, III
patent: 4569631 (1986-02-01), Gray, III
patent: 4569632 (1986-02-01), Gray, III
patent: 4915588 (1990-04-01), Brackett
Larson James A.
Look Edward K.
Valeo Thermique Moteur
LandOfFree
Fan hub 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 hub, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fan hub will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1145404