View Single Post
  #9   Report Post  
Posted to rec.crafts.metalworking
Trevor Jones Trevor Jones is offline
external usenet poster
 
Posts: 405
Default backyard "hydraulics design for amateurs" - tilt trailer cylinder

Andy Asberry wrote:
On Sat, 04 Aug 2007 14:28:07 GMT, Trevor Jones
wrote:


The cylinder does not care
if it is run to full stroke or not.



Cheers
Trevor Jones



If it is a displacement cylinder, it does. They may have no internal
stop and the shaft/piston will simply be pushed out of the cylinder. A
very bad situation now covered with hydraulic oil!

--Andy Asberry--
------Texas-----


All the cylinders I have ever seen, aircraft or industrial, either
limited out against something, whether that was the end of the cylinder
or a limiting device, or were restrained by the item that they were
moving, as in, it only has so much room to move.

It seems a dumb idea, to me, to build a mechanism that will come apart
if not stopped before the end of it's travel.

Cheers
Trevor Jones