Author Topic: Do you run your engines at wide open without load?  (Read 226 times)

Scorpion2nz

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Usually the slower the better .
High speed if under generator load .
When repair one usually a quick sprint then forever slow .
I like the Stuart  sun just turning over but boy can it speed as it was designed to .

Cheers
Dennis

MrandMrsferrysteam

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Would you run your car engine at full speed in neutral ?.....Allan... :)
Helen and Allan of the Frog and Ferret railway.

wulfrun

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I only have mobile engines, no static ones. Some Mamods won't run particularly slowly but I always run them as slowly as practicable, the others certainly run slowly. I'm not a fan of a mobile running around at scale speed of 200mph whilst throwing oil around (and more importantly, away from where it should be). I try and work engines with some load to pull, to slow them down (if there's no throttle, like most Mamods) or I'll run them on a whiff of burner. Looks much more realistic to me but each to their own.

I have run engines flat out a) to see what they're capable of or b) to maximise power - such as for running a generator.

jerseysteam

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Locomotives at realistic scale speeds, usually as slow as possible.

Dave

Jim

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Would you run your car engine at full speed in neutral ?.....Allan... :)

Only if I was 16 years old and I'd stolen it.
_______________________________________________
Cheers.
Jim
South Coast of New South Wales Australia

Nick

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Would you run your car engine at full speed in neutral ?.....Allan... :)

I've abused my Olds a time or two...  ;)

Nick

St Paul Steam

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I've abused my Olds a time or two...  ;)


I don't see any issues with it Nick ...what have you done to it....its hard to tell ?
Bruce
St. Paul Indiana , USA

CBWho

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A homemade El Camino?
A Woodchero?

CBWho

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Here is an engine under different belting ratios to optimize the power generation:
https://youtu.be/HeSA97h8-Vc

jerseysteam

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A homemade El Camino?
A Woodchero?

 :D
Dave

Hero

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For some reason, most people try to get their engines to run as slowly as possible, and that certainly works with things like beam engines and large mill engines, which never did run quickly in their full-sized incarnations.

Personally, I vary the speed during each run. I become bored easily....
« Last Edit: June 22, 2019, 01:28:10 am by Hero »
Bob

Hero

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I've abused my Olds a time or two...  ;)


Looks like my daily driver....
Bob

Stoker

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Many engines in my stable have no throttle, so speed can only be controlled by using a variac on an electric, or building a smaller fire on the flame fired models. I almost always work at keeping my engines running well under max rpm, but just every once in awhile I like to take a Jensen 35 or 70, or a Mamod Minor out for a spin!

ZOOM!
Information is not knowledge, Knowledge is not wisdom, Wisdom is not truth, Truth is not beauty, Beauty is not love, Love is not music:
F. Zappa

 

...Engine of the month winner is Dan's Carette 677/8 ....  photo Carette 677-8     ca 1911 543x640.jpg