Search Sailnet:

 forums  store  


Quick Menu
Forums           
Articles          
Galleries        
Boat Reviews  
Classifieds     
Blogs               
Boat Search (new)




Go Back   SailNet Community > General Interest Forums > Gear & Maintenance
User Name
Password
 Not a Member? 


Reply
 
LinkBack Thread Tools Search this Thread Display Modes
 Like this article?  Digg It!  or   Bookmark it!
  #1 (permalink)  
Old 08-03-2004
Armchairprotest Armchairprotest is offline
Junior Member
 
Join Date: Jan 2002
Posts: 7
Rep Power: 0
Armchairprotest is on a distinguished road
Carbon Rudder Post

I own a ''77 Newport 30''. Absolutely love it. Two weeks ago the rudder post began to slip in the rudder. I found over the years that the straps welded to the post that are held in place by the foam core finally sheared off from corrosion. And now the post just turns.

So I''ve done a bunch of research and decided to redisign the post (Very poor original design) and I''m very happy with the new look I''m going for. (For those of you interested, I''m using the NACA0012 airfoil design).

Here''s the beauty, I wanted to use Carbon Fiber (CF) instead of the same old Stainless post so I never have to worry about corrosion again. I found a company that has 4 tubes that are the exact Outside Diameter (1.8785 - 1 7/8) whose modulus strengths and torsional strengths are very close to the old SS post.

Now I''m mostly a bay and coastal cruiser so I''m not going to worry about having a post that can withstand typhoon weather. The two composit engineers I''ve spoken with fully believe that the CF replacement will be more than adequate.

So, anyone want a Carbon Fiber post O.D. 1 7/8" by 60". The guy is asking $125 per piece.
Reply With Quote
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Building a Rudder Newport 30 Armchairprotest Gear & Maintenance 3 02-02-2007 06:11 PM
Building a New Ruuder Armchairprotest Gear & Maintenance 15 10-26-2006 02:59 PM
Is my rudder OK? raybies Gear & Maintenance 1 01-07-2004 01:33 PM
Rudder Post Problem nauticalrich Gear & Maintenance 3 04-08-2003 06:13 PM
cracked rudder aasault Gear & Maintenance 0 10-10-2001 03:30 PM

Add to My Yahoo!         
Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.0.0 RC8
(c) Sailnet 2000-2006