Search found 100 matches

by kevin lee
Tue Feb 14, 2012 10:17 pm
Forum: Valved pulsejet forum
Topic: Got myself a non runner brauner to fiddle with
Replies: 0
Views: 938

Got myself a non runner brauner to fiddle with

Been away for a little while. Iam kinda back now lol but not 100% Gotta move out my house and stuff so itll be a month or so until iam cooking on propane gas again :D Anyways i have got a non runner brauner engine to play with. I have spotted one or two variations to the plan but it looks mostly ok ...
by kevin lee
Tue Feb 14, 2012 10:09 pm
Forum: Tools and Construction
Topic: Odd Metal jars
Replies: 554
Views: 1734166

Re: Odd Metal jars

you can run it in my house on valentines day, iam here alone ha :twisted:
by kevin lee
Tue Feb 14, 2012 10:04 pm
Forum: Valved pulsejet forum
Topic: Planing for next years speed weekend, (1/2 scale Argus)
Replies: 111
Views: 42942

Re: Planing for next years speed weekend, (1/2 scale Argus)

joe i think he was referring to the swedish not translating very well for us english lanquage folks :)

its awesome to hear some stuff about this engine 8)
by kevin lee
Sun Jan 29, 2012 11:23 am
Forum: Tools and Construction
Topic: Need help with drilling calculations
Replies: 16
Views: 4478

Re: Need help with drilling calculations

Yes your correct, i do need to move on. She will never be happy with me :|
by kevin lee
Sat Jan 28, 2012 6:41 pm
Forum: Tools and Construction
Topic: Need help with drilling calculations
Replies: 16
Views: 4478

Re: Need help with drilling calculations

is this for a tool like this http://t2.gstatic.com/images?q=tbn:ANd9GcRRnl0Rbyp-5sE6vT4EXgWZjZM7BTKdrZQWgU1uteDp-2xxCJDP http://t0.gstatic.com/images?q=tbn:ANd9GcTE5uWxQTgdWbspT-54FyU_Eunnnyxd9Hh-LxHfTsttgeJBJlzBTA or like this http://t0.gstatic.com/images?q=tbn:ANd9GcTAE1T22NdcjdBpvRLZTxAieg24-GfLt...
by kevin lee
Sat Jan 28, 2012 11:33 am
Forum: Valveless pulsejet forum
Topic: pulsejet go kart
Replies: 69
Views: 15467

Re: pulsejet go kart

have you riden this yet? in a safe manner :roll: haha
by kevin lee
Sat Jan 28, 2012 11:32 am
Forum: Tools and Construction
Topic: Need help with drilling calculations
Replies: 16
Views: 4478

Re: Need help with drilling calculations

also finds like whether you are machining a billet or forging or casting will make a diference and also intemittent cutting (machining over holes, pockets) can also affect things
by kevin lee
Sat Jan 28, 2012 11:30 am
Forum: Tools and Construction
Topic: Need help with drilling calculations
Replies: 16
Views: 4478

Re: Need help with drilling calculations

did you find the answers for drilling brass? i have found out that the cutting speed is 61 M/S for depth of cut for a face mill, if its a tipped cutter ie has 6 changeable tips. you would generllay check the manufacturers specifivations. On the box fthe tips come in the, it will give you maximum, rp...
by kevin lee
Tue Jan 24, 2012 11:33 am
Forum: Valveless pulsejet forum
Topic: pulsejet go kart
Replies: 69
Views: 15467

Re: pulsejet go kart

Mega :D

Just needs one for the other side now. Hope you fix up propane ok.
by kevin lee
Mon Jan 23, 2012 5:24 pm
Forum: Tools and Construction
Topic: Need help with drilling calculations
Replies: 16
Views: 4478

Re: Need help with drilling calculations

This is where i got too also. I koped to use a work colleagues engineers handbook but unfortunately i didnt make it too work today :( long story short my girlfriend left me, we had been together 8 years :cry: anyways back on topic i can definetly get my hands on an engineers handbook and could also ...
by kevin lee
Mon Jan 23, 2012 5:17 pm
Forum: Tools and Construction
Topic: Odd Metal jars
Replies: 554
Views: 1734166

Re: Odd Metal jars

Yes i understand that the mass out weighs the thrust, iam not too bothered at all really, i just need a comparison for my mods. i like the air table idea alot, especially if the mass upon the table was equal to a finished model boat or car. I like the ease of fabrication and the fact i can run them ...
by kevin lee
Sun Jan 22, 2012 9:49 pm
Forum: Tools and Construction
Topic: Odd Metal jars
Replies: 554
Views: 1734166

Re: Odd Metal jars

I built another thermo-jam

https://www.youtube.com/watch?v=9HilIjN ... ata_player

It could work well once I have played with exhaust length and intakes + intake augmentors.

Dims are

Cc 50mm id x 100mm with convex cc end
Tailpipe 14mm I'd x 585mm
Inlets 2 x 8mm
by kevin lee
Sun Jan 22, 2012 11:04 am
Forum: Tools and Construction
Topic: Need help with drilling calculations
Replies: 16
Views: 4478

Re: Need help with drilling calculations

Hi Metiz, i have been searching through my folders for the information, it was a very long time ago when i was at college/school. If i cant find anymore info today iam sure ill find it at work tomorrow. There is a 'Engineering tips forum' that would alsmost certainly be able to help, but the only pr...
by kevin lee
Sat Jan 21, 2012 2:36 pm
Forum: Tools and Construction
Topic: Need help with drilling calculations
Replies: 16
Views: 4478

Re: Need help with drilling calculations

not sure what you mean, do you want to find rpm for drill?

formula is (1000 x S)/(Pi x D)

s = cutting speed for material in M/S
D = 6.5mm
by kevin lee
Sat Jan 21, 2012 1:26 pm
Forum: Valveless pulsejet forum
Topic: pulsejet go kart
Replies: 69
Views: 15467

Re: pulsejet go kart

looking forward to the updates :)