Search found 332 matches

by Jutte
Sun May 29, 2011 9:53 pm
Forum: Valveless pulsejet forum
Topic: big lockwood style plans see if you think it will work
Replies: 64
Views: 52402

Re: big lockwood style plans see if you think it will work

Keith,
Sorry to hear of your loss .
Hang in there man.
Condolences,
Jutte
by Jutte
Mon May 23, 2011 5:52 am
Forum: Valveless pulsejet forum
Topic: Sinsui Electronic Ignition PGI12KV
Replies: 1
Views: 3714

Sinsui Electronic Ignition PGI12KV

Came across this little unit on the internet. It was been sold here as a Potato Gun Ignition system. It uses a AA 1.5 volt battery - and kicks it up to 12,000 volts -of course very little amperage but enough to give you a good bite. It seems to start my Pulse Jets OK - the LPG Pulse Jet and the Bike...
by Jutte
Mon May 23, 2011 5:09 am
Forum: Valveless pulsejet forum
Topic: Sinsui Electronic Ignition PGI12KV
Replies: 0
Views: 3419

Sinsui Electronic Ignition PGI12KV

Came across this little unit on the internet. It was been sold here as a Potato Gun Ignition system. It uses a AA 1.5 volt battery - and kicks it up to 12,000 volts -of course very little amperage but enough to give you a good bite. It seems to start My Pulse Jets OK - the LPG Pulse Jet and the Bike...
by Jutte
Thu May 05, 2011 11:18 am
Forum: Valveless pulsejet forum
Topic: augmenter for M40
Replies: 25
Views: 23253

Re: augmenter for M40

Hi ganuganu, Hey that's cool - we are all beginners in something! There is no 'real' formulae for scaling down augmentors. You're going to have to be creative and make something up that works.You could use mathematical formulae - or just grab some metal and start bashing and welding away! I would go...
by Jutte
Wed May 04, 2011 10:13 pm
Forum: Valveless pulsejet forum
Topic: Blended bodies
Replies: 50
Views: 33873

Re: Blended bodies

Hey that's pretty cool.
Did you notice any starting/running issues?
Are the combustion chambers linked or totally seperate?
by Jutte
Wed May 04, 2011 10:06 pm
Forum: Valveless pulsejet forum
Topic: augmenter for M40
Replies: 25
Views: 23253

Re: augmenter for M40

Hi ganuganu,
Hey ganuganu I'm just Jutte not "sir" :lol:
Yes you can still use it with the sizes you have - or you can make it shorter for
size convience.
by Jutte
Wed May 04, 2011 11:12 am
Forum: Valveless pulsejet forum
Topic: augmenter for M40
Replies: 25
Views: 23253

Re: augmenter for M40

Hi ganuganu, On most Pulse Jets the Augmentor is placed on the intakes - as the bigger the Pulse Jet is ,the augmentor starts to get rather large in regards to a tail pipe augmentor.This gets to a point where there it can cause a serious drag problem.If you check out some of the French Snecma ecrevi...
by Jutte
Fri Apr 08, 2011 9:17 pm
Forum: Jet Vehicles, All Types
Topic: "Jet" pack
Replies: 31
Views: 39607

Re: "Jet" pack

Have you ever seen the "Johnny Jetpack" Vids?
http://www.johnnyjetpack.com/
Fly Johnny... fly....erm....
by Jutte
Thu Apr 07, 2011 8:29 pm
Forum: Valveless pulsejet forum
Topic: homemade jet bathtub that was powered by a BBQ propane tank
Replies: 42
Views: 44195

Re: homemade jet bathtub that was powered by a BBQ propane tank

Whoa ...yeah...they'll be hard out trying to find all those
engine parts from a valveless engine.... :lol:
by Jutte
Wed Apr 06, 2011 8:32 pm
Forum: Valveless pulsejet forum
Topic: Any Input?
Replies: 32
Views: 26115

Re: Any Input?

I can remember somewhere on the forum that Eric had designed some sort of
thing (Valves or intake arrangement I can't remmember which) that allowed a Valved Pulse jet
not to be effected by high air speeds.
by Jutte
Tue Apr 05, 2011 1:01 am
Forum: Jet Vehicles, All Types
Topic: "Jet" pack
Replies: 31
Views: 39607

Re: "Jet" pack

"...assume doing it in a vertical orientation is going to hurt just as much or if not more."
Yep take it from me... vertical sucks real bad!
by Jutte
Sun Apr 03, 2011 11:16 am
Forum: Jet Vehicles, All Types
Topic: "Jet" pack
Replies: 31
Views: 39607

Re: "Jet" pack

Ha...Love this topic. Well it depends how much money you can throw at your jet pack... and if you want you Mother to be able to fly it...LOL! Sort of - "I can't afford to make an two wheeled segway and it's associated electronics etc - so I 'll just make a tricycle". The Martin Jet Pack has gone the...
by Jutte
Sat Apr 02, 2011 1:13 am
Forum: Valveless pulsejet forum
Topic: Proposed: Linear FWE Rebuild
Replies: 5
Views: 10167

Re: Proposed: Linear FWE Rebuild

re "strong projection of VERY hot gas out the intake" In one of my Marconnet variations - the expelled intake was cold.This was the one that I was using as a garage heater.It changed back to normal when I developed the Pulse Jet to power my bike. I always thought that if you just wanted a heater typ...
by Jutte
Wed Mar 16, 2011 9:50 am
Forum: Valveless pulsejet forum
Topic: second pulsejet
Replies: 7
Views: 7654

Re: second pulsejet

A heat shield is a must - the radiated heat is pretty fierce. Hearing protection is a must. Plus helmet etc - ( ie: Think Motorbike racing gear etc.) A good idea is to read what Eric says about side mounted engines on bikes. ( In the "Running Pulsejets - Setting up and running pulsejets SAFELY" sect...
by Jutte
Wed Mar 09, 2011 9:30 am
Forum: Valveless pulsejet forum
Topic: 3 inlets
Replies: 19
Views: 19579

Re: 3 inlets

Thanks Bill.