Lockwood-Hiller pulse jet engine.
https://s3-us-west-1.amazonaws.com/h...jet_engine.jpg
Patent:
https://pdfpiw.uspto.gov/.piw?docid=...5&SectionNum=1
Previously:
https://www.homemadetools.net/forum/...531#post128073
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Lockwood-Hiller pulse jet engine.
https://s3-us-west-1.amazonaws.com/h...jet_engine.jpg
Patent:
https://pdfpiw.uspto.gov/.piw?docid=...5&SectionNum=1
Previously:
https://www.homemadetools.net/forum/...531#post128073
This makes my little hobbyking pulse jet look inadequate. But boy o boy I love the way they feel in chest when they are running. It’s a lot like being at top fuel drag races or the super high power tractor pulls. That’s the best comparison I can give to explain the sensation and feeling.
How about a link to the drawings - if there are any.
Excuse my ignorance, but I see what is described as a jet engine clamped to a workmate which seems to be resting on a timber baulk. Why does it not take off?
There are:Quote:
Originally Posted by nhengineer
https://www.google.com/search?rlz=1C...w=1266&bih=561
Given its size, the produced thrust would be in the 40-60 lbs range,Quote:
Originally Posted by Philip Davies
bolted and clamped to a Workmate tied to a railroad tie, it should apparently be good enough.
A bigger issue could be the glowing stainless setting the table top afire,
and the neighbors complaining: its blaring could easily be heard 5-6 mi away. YMMV.
Homebrewed one by a Kiwi DIYer: https://aardvark.co.nz/pjet/mylockwood.shtml
Thanks. But what I assume to be the air intake, not the thrust, is glowing almost white hot, which I don’t understand, either.
Philip, check this out for how and why a valveless pulsejet/ bent open tube of different leg lengths can work at all:
https://en.wikipedia.org/wiki/Valvel...ejet_operation
Thank you, that helps considerably.Quote:
Originally Posted by DIYSwede