fabrication of cam operated valve
#1

Hi am Mohamed i would like to get details on fabrication of cam operated valve ..My friend Justin said fabrication of cam operated valve will be available here and now i am living at ......... and i last studied in the college/school ......... and now am doing ....i need help on ......etc
Reply
#2
A cam valve (or more properly, a cam-actuated valve) is a directional control valve, and is available for both air and hydraulic operation. For air service, 2-way, 3-way, and 4-way cam valves in sizes up to 1-inch are available. For hydraulics, most cam valves are 2-way, either normally open (N.O.) or normally closed (N.C.), but are not generally available larger than 1/4 or 3/8-inch size. However, as shown in these circuits, they can be used to pilot larger valves.

For applications like those described here, in which the action takes place at an exact position of the cylinder piston rod, a cam valve may be used in preference to a limit switch because, being mechanically actuated, it is more reliable and will repeat every cycle to a greater accuracy. Also, it is not dependent on the presence of an electrical power supply.

Cylinder Deceleration
Figure 1. Small Cylinder. The cam valve is located near the end of the cylinder stroke to reduce the speed of travel before impact of the piston against the cylinder end cap.
During the forward stroke a free-flow path is provided through the cam valve for oil leaving the cylinder, and travel speed is a maximum. When the cam valve is actuated, the discharge oil is forced to go through the variable restrictor (needle valve) and speed is reduced.
Reply

Important Note..!

If you are not satisfied with above reply ,..Please

ASK HERE

So that we will collect data for you and will made reply to the request....OR try below "QUICK REPLY" box to add a reply to this page
Popular Searches: fabrication of cam operated valve abstract, advance cam operated hammer pdf, cam operated hammer ppt, valve timing diagram to cam profile, cam operated vice, cam less engine using solenoid valve, cam operated hammer application,

[-]
Quick Reply
Message
Type your reply to this message here.

Image Verification
Please enter the text contained within the image into the text box below it. This process is used to prevent automated spam bots.
Image Verification
(case insensitive)

Possibly Related Threads...
Thread Author Replies Views Last Post
Rainbow design fabrication of hydraulic sheet bending machine wikipedia 3 1,168 15-08-2018, 06:10 PM
Last Post: Guest
  fabrication of pneumatic quick return mechanism in pdf 0 670 06-08-2018, 04:09 PM
Last Post: Guest
  ppt button operated gear shifting system 0 555 14-07-2018, 12:04 PM
Last Post: Guest
  fabrication of automatic handbrake release pdf 0 463 29-06-2018, 07:32 PM
Last Post: Guest
  fabrication of flywheel based battery charger full detailed pdf 0 597 10-05-2018, 05:37 PM
Last Post: Guest
  button operated electromagnetic gear shifting system for two wheeler pdf download 2 920 05-05-2018, 08:51 AM
Last Post: Guest
Wink fabrication of double drum wet grinder abstracts with pdf file 0 388 17-04-2018, 04:50 PM
Last Post: Guest
  pedal operated drilling machine operations pdf 2 681 10-04-2018, 03:26 PM
Last Post: Guest
  design and fabrication of 4 bar cutter using mechanism ppt 0 521 07-04-2018, 07:49 PM
Last Post: Guest
  automatic rain operated wiper ppt 0 465 23-03-2018, 11:55 AM
Last Post: Guest

Forum Jump: