If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
Helicycle Elastomeric Bearings?
I just came across the patent to the R22 hub system and quickly discovered that it does not use elastomneric bearings as I had been told. The hub design, at least externally, appears to be very similar to that which is used on the helicycle and mini-500. The photos I have of the helicycle hub clearly show grease fittings. This is not something that would be on an elastomeric bearing. I don't have the diagrams to either the helicycle or the mini-500, but the helicycle web site claims that the hub uses elastomeric bearings. Is there someone out there who knows the answer to this puzzle and can explain it? Dennis H. Dennis Hawkins n4mwd AT amsat DOT org (humans know what to do) "A RECESSION is when you know somebody who is out of work. A DEPRESSION is when YOU are out of work. A RECOVERY is when all the H-1B's are out of work." To find out what an H-1B is and how they are putting Americans out of work, visit the following web site and click on the "Exporting America" CNN news video: http://zazona.com/ShameH1B/MediaClips.htm |
#2
|
|||
|
|||
The way I understand it, the feathering bearings and teetering bearings are
greased, and the elastomeric bearings are not. |
#3
|
|||
|
|||
"Bill Chernoff" wrote in message news:m9ssb.375740$6C4.108335@pd7tw1no... The way I understand it, the feathering bearings and teetering bearings are greased, and the elastomeric bearings are not. You don't grease the R22 head. It has Teflon bearings to flap and teter. The Feathering bearings are ball type in an oil bath and sealed for life. Slatts. |
#4
|
|||
|
|||
Does anyone know if there is any company that produces a range of stock (off
the shelf) elastomeric bearing? Thanks. |
#5
|
|||
|
|||
"Dave Jackson" wrote in message news:w2vsb.376434$6C4.169822@pd7tw1no... Does anyone know if there is any company that produces a range of stock (off the shelf) elastomeric bearing? There are hundreds of them. Just look in any car dealers stores. All automotive engine mounts, suspension bushes, drivetrain dampers are elastomeric bearings. The real problem is to find the size and type you want with the hardness you need. I have designed machines that needed some and bought them in batches of 100 from a Dutch company that makes them for the auto industry, but to get one or two off, you will have to know the application. Slatts |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
E2-C wheel bearings needed | CaptAro | Restoration | 1 | July 19th 03 04:32 AM |