Paddleducks

Other Marine Models => Live steam => Topic started by: steam up on July 13, 2013, 08:29:48 AM

Title: MB 22
Post by: steam up on July 13, 2013, 08:29:48 AM

I am thinking about building this engine for this hull project. I have built an Oscillator for it but to me it just looks wrong.
Malcolm or anybody else what do you think?
Hull is 45" bow to stern with a 12" beam. It is very flat at the stern and sits on the water.
Suggestions welcome.

Title: Re: MB 22
Post by: steam up on July 19, 2013, 06:44:34 PM

I have had some great feedback from Malcolm what a helpful chap.I will keep forum users informed of progress when I make a start.

Title: Re: MB 22
Post by: kno3 on August 10, 2013, 09:12:20 PM

What's a MB 22 engine, do you have a pic?

Title: Re: MB 22
Post by: steam up on August 11, 2013, 08:50:45 AM

You will find plans on the download section.

Title: Re: MB 22
Post by: kno3 on August 12, 2013, 10:09:25 PM

Thanks.

Title: Re: MB 22
Post by: steam up on October 21, 2013, 08:19:05 AM

Making some progress.

Title: Re: MB 22
Post by: steam up on November 04, 2013, 04:31:54 AM

Almost at the finish line a few little jubs to do.

Title: Re: MB 22
Post by: steam up on November 08, 2013, 07:11:33 AM

Running on air
http://www.youtube.com/watch?v=h8Ic3crLofY&feature=youtu.be.
No seals , a very off centre fly wheel but it runs ;D

Title: Re: MB 22
Post by: steam up on December 09, 2013, 03:45:25 AM

The intended launch for the engine.

Title: Re: MB 22
Post by: steam up on December 31, 2013, 11:48:34 PM

The finished engine a big thank you to Malcolm for all his help.
http://www.youtube.com/watch?v=7PtxuljcltM

Title: Re: MB 22
Post by: steam up on January 16, 2014, 04:31:11 AM

Just added a few coats of varnish, think I will leave the hull without a coat of white now. ::)

Title: Re: MB 22
Post by: steam up on August 29, 2014, 09:38:11 AM

Other than one or more small leaks this is the engine running on steam.
https://www.youtube.com/watch?v=1oxlIzebLXY

Title: Re: MB 22
Post by: malcolmbeak on October 23, 2014, 10:05:09 PM

Mark, just thought you might like to see how a standard (3/8 x 3/8) MB 22 runs. This is in a River Queen - 36" long and weighs about 14 lb. 2.25 dia prop about 3.5" pitch. Driving through a fwd/neutral/rev gearbox.

www.youtube.com/watch?v=RnY-K0ap_1o

Malcolm