Flapper Nozzle Hydraulic Servo Valve Teardown


 

Teardown of a flapper nozzle hydraulic servo valve. Crane 37-037B

 

Servo valve (10/13/2014)

Valve spool and flapper nozzle/torque coil assembly

 

Servo valve (10/13/2014)

orings to seal valve spool and flapper nozzle/torque coil assembly

 

Servo valve (10/13/2014)

flapper nozzle/torque coil assembly

 

Servo valve (10/13/2014)

Iron magnet yoke

 

Servo valve (10/13/2014)

Iron magnet yoke

 

Servo valve (10/13/2014)

magnetic torque coil

 

Servo valve (10/13/2014)

magnetic torque coil

 

Servo valve (10/13/2014)

flapper nozzle/torque coil assembly

 

Servo valve (10/13/2014)

flapper nozzle torque bar exposed. torque bar is magnitized by magnetic coil and pulles the flapper towards one or the other nozzle

 

Servo valve (10/13/2014)

torque bar cover

 

Servo valve (10/13/2014)

torque bar

 

Servo valve (10/13/2014)

flapper removed

 

Servo valve (10/13/2014)

flapper

 

Servo valve (10/13/2014)

nozzles

 

Servo valve (10/13/2014)

nozzle cover plate removed

 

Servo valve (10/13/2014)

valve spool, and ports

 

Servo valve (10/13/2014)

spool and end covers removed

 

Servo valve (10/13/2014)

spool

 

Servo valve (10/13/2014)

threaded cap

 

Servo valve (10/13/2014)

valve bore

 

Servo valve (10/13/2014)

threads for cap

 

 

 


  Google
WWW http://www.rtftechnologies.org

By attempting to reproduce any experiments or devices listed on this domain in part or in whole, you agree to hold me harmless against any lawsuit or liability.

Copyright © 1998 - 2013 by Andrew Seltzman. All rights reserved.

   
Contact me at: admin@rtftechnologies.org