pcp rifle(video )

[JDP12]

Very nice video and rifle!!

[LovableAirGuns]

wyz, think you can draw up a diagram of how your trigger and hammer work?

try this and check his youtube channel becuase he has a pretty good hammer valve rifle
:

What I meant was more how does the entire thing function. Pretty much a cutaway of the entire trigger + hammer + impact point on the blowgun.

Try this it is very simple, i tried to build one but i gave up on mine because it came to fiddly and everything kept braking lol hhaha

Link: http://www.airgunforum.ca/forums/topic29999.html

[far_cry]

Try this it is very simple, i tried to build one but i gave up on mine because it came to fiddly and everything kept braking lol hhaha

Link: http://www.airgunforum.ca/forums/topic29999.html

this thing will never work

[jackssmirkingrevenge]

this thing will never work

It will work, but it's not really a hammer valve, rather a mechanically actuated exhaust valve.

[LovableAirGuns]

1st picture of the crossman on the website is a good example.

[wyz2285]

Ok here is a diagram, sorry about the painting, but I think you can understand it there is really nothing complicate at all.
(it´s not on scale)

[ilovefire]

do you know the diameter of the valve part of the blow gun? like where the pressure acts? cheers

[wyz2285]

you mean the impact point between valve and the hammer? or the holes that the air pass though chamber to valve to barrel?

[ilovefire]

the diameter of the the valve core where the pressure acts

[wyz2285]

8mm, you mean the part inside the valve that seales right?

[Crna Legija]

i think he mean the part in the red in the pic below

[wyz2285]

Ok that what I thought, yes that 8mm in dia good air flow actually

[ilovefire]

ah ok thanks, i think mine is about 10mm, wasnt sure if mine was to big for a decent sized spring/hammer to open, but i guess if you can get the 8mm one to work with twice the pressure i guess it shouldnt be to hard

[wyz2285]

you will be fine
But i´m try to make a hammer valve that take 1000 psi but easy enough to be opened by a relatively weak spring design/tip will be appreciated

[warhead052]

Thanks for the diagram. I may try and make my own at some point, but not for a while...