US2002182068A1PendingUtilityA1
Frame structure for radiator fan
Priority: May 21, 2001Filed: May 21, 2001Published: Dec 5, 2002
Est. expiryMay 21, 2021(expired)· nominal 20-yr term from priority
Inventors:Ching-Tang Liu
F04D 29/646F04D 29/582
31
PatentIndex Score
0
Cited by
0
References
0
Claims
Abstract
The invention provides a kind of frame structure for radiator fan. The main specialty is the frame combined with the fan by using of arc clasps on the outer rim to inlay into the grooves in the inner loop of the radiator that makes the frame can be firmly connected to the radiator without any bolt-fixed element. Besides, for designing the folds in the frame bridge elements and spring laminations in the outer rim of inner loop to absorb the fan's vibration energy to prevent the fan falling off and reduce noise.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1 . Frame structure for radiator fan by using of a rivet to penetrate a piercing hole of a frame through a center hole of the fan, then riveted jointing the frame and fan, after mounting them into a radiator, which has specialties as follows:
For over a set of retaining clasps are equipped on the periphery of the frame's outer rim, and for the grooves are equipped on the inner loop of the radiator's periphery, wherein
Utilizing by the clasps inlaying into the grooves to force the frame to secure attach on the surface of the radiator' grooves, then utilizing the periphery of frame to attach with the inner loop of the radiator for easy assembling the fan without any bolt-fixed element.
2 . The frame according to claim 1 , wherein more than a set of bridge elements in the inner loop of the frame to connect with the outer rim, where a space between every bridge element and inner loop to form a fold and a spring lamination is equipped on the two adjacent bridge elements of the inner loop's outer rim for absorbing the fan's vibration energies and for reducing the noises.Join the waitlist — get patent alerts
Track US2002182068A1 — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.