Notices
Tech Log The very best in practical technical discussion on the web

Brake bars

Old 22nd September 2011 | 19:06
  #1 (permalink)  
Thread Starter
Guest
20 Anniversary
 
Joined: Apr 2002
Posts: 585
Likes: 1
Brake bars

I'm editing a brief on main landing gear (trans. from French to English) and I've come across the term 'brake bar' on a schematic of a 4 wheel bogie..
The description given is impossible to understand. Can some kind soul offer me an explanation of the function of these 4 brake bars?
Many thanks
sv
PPRuNeUser0139 is offline  
Reply
Old 22nd September 2011 | 19:36
  #2 (permalink)  
 
Joined: Feb 2008
Posts: 10
Likes: 0
From: Y
Brake rod? Structure of the landing gear that the brakes are mounted to. Usually by a brake pin/nut, and securing nut and bolt
Mike_s is offline  
Reply
Old 23rd September 2011 | 01:46
  #3 (permalink)  
20 Anniversary
 
Joined: Jun 2001
Posts: 4,777
Likes: 9
From: Blighty
A quick scan of the schematic or a clue as to what the type is will help.
Dan Winterland is offline  
Reply
Old 23rd September 2011 | 06:12
  #4 (permalink)  
Thread Starter
Guest
20 Anniversary
 
Joined: Apr 2002
Posts: 585
Likes: 1
Dan - see your PMs.
PPRuNeUser0139 is offline  
Reply
Old 23rd September 2011 | 06:26
  #5 (permalink)  
15 Anniversary
 
Joined: Jan 2008
Posts: 29
Likes: 0
From: uk
at a guess torque links,as found on A330,A340 and B747 amongst others.Their function is to hold the brake unit in place/absorb,transfer the braking forces addditionaly they may also have tq sensors on them to assist with auto braking functions.
kingstonboy is offline  
Reply
Old 24th September 2011 | 13:07
  #6 (permalink)  
 
Joined: Jul 2007
Posts: 186
Likes: 1
From: UK
Dont get confused with brake rods. Torquelinks transmit torsion from the upper to lower part of the leg. They also stop the inner cylinder and truck falling from the aircraft on rotation or jacking!

Rotating mechanisms provide autoskid/autobrake data.
Beeline is offline  
Reply
Old 24th September 2011 | 16:08
  #7 (permalink)  
 
Joined: Feb 2002
Posts: 554
Likes: 0
From: The Sandpit
Brake bars or anti-rotation bars or torque bars.

The brake is attached to the bogie using the same axle as the wheel assy. However it is free to rotate. The brake bars stop this rotation. There are 4, one for each wheel/brake. There is a fitting at the lower part of the brake which the bar is attached to and its other end is attached to a fixed part of the bogie assy.
mono is offline  
Reply

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

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


Thread Tools
Search this Thread

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.