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Search: Posts Made By: Lu Zuckerman
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Forum: Rotorheads
6th Jul 2003, 21:24
Replies: 272
Views: 135,537
Posted By Lu Zuckerman

Thumbs up NodaMatic

To: Aladdinsane

My only experience with the NodaMatic suspension was on the Bell 214. Other Bell models had this system installed but I can’t say that the problems if any were the same.

As...
Forum: Rotorheads
6th Jul 2003, 09:04
Replies: 272
Views: 135,537
Posted By Lu Zuckerman

Thumbs up Advancements in aerodynamics

It is my personal opinion that the incorporation of these various devices that counter rotor induced vibrations were incorporated after the development of cambered airfoils on rotor blades. This...
Forum: Rotorheads
5th Jul 2003, 00:17
Replies: 272
Views: 135,537
Posted By Lu Zuckerman

Thumbs up Vibration dampers

To: Spaced

Not all helicopters incorporate vibration dampers and those that do utilize as many designs as there are helicopters that employ them.

The bell 412s use pendulum dampers while some...
Forum: Rotorheads
4th Jul 2003, 11:18
Replies: 272
Views: 135,537
Posted By Lu Zuckerman

Thumbs up Centrifugal or, is it centripetal

These weights are thrown outward by centrifugal force. As the blades rotational velocity builds up the centrifugal force builds up increasing the apparent mass of the pendulum weights. The...
Showing results 1 to 4 of 4


 
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