Search found 55 matches

by preaton
Tue Jan 07, 2014 8:00 pm
Forum: Technical - non Engines and Boilers
Topic: kitchen rudder
Replies: 45
Views: 78125

Re: kitchen rudder

With all the worry about weed, lines and bags etc fouling the prop, how have people found the line cutters like the Spurs etc



Seems like they might help.

Cheers

Paul
by preaton
Wed Jan 01, 2014 4:12 am
Forum: Technical - non Engines and Boilers
Topic: kitchen rudder
Replies: 45
Views: 78125

Re: kitchen rudder

There was an article in Woodenboat magazine (Issue #185 July/Aug 2005) about making a kitchen rudder. It was on a dory with an old one lunger from memory.
Reprints would be available. There was some construction information and quite good pictures.

Be an interesting project.
Happy New Year

Paul
by preaton
Tue Nov 19, 2013 3:06 am
Forum: Technical - non Engines and Boilers
Topic: Ducted propellers?
Replies: 15
Views: 24711

Re: Ducted propellers?

The duct does not turn on the prop. There is ~ 1 cm clearance between the prop tips and the nozzle. The nozzle has an airfoil cross-section and essentially provides lift. The rudder is transom - hung and is a form of "fishtail" (like a Schilling rudder but less extreme) The endplates impro...
by preaton
Sat Nov 16, 2013 4:51 am
Forum: Technical - non Engines and Boilers
Topic: Ducted propellers?
Replies: 15
Views: 24711

Re: Ducted propellers?

Here is my ducted propeller. Note the "fishtail" rudder with endplate. This is needed to get the most out of the nozzle.

Cheers

Paul
by preaton
Sat Aug 10, 2013 9:27 am
Forum: General Steamboat stuff
Topic: Type of Wood for Hull
Replies: 18
Views: 25998

Re: Type of Wood for Hull

Steve, Don't let the purists put you off. I have built a strip planked hull (Golden Bay) on Selway Fisher's web page. Strip planking is an excellent way of building a beautiful looking durable round bilged hull without needing to take too much time out from your day job to get the requisite skills. ...
by preaton
Tue Jul 30, 2013 10:24 am
Forum: Technical - non Engines and Boilers
Topic: CLUTCH
Replies: 10
Views: 16440

Re: CLUTCH

Fred >Does your clutch setup allow ? 1. Steam Propulsion, Motor not turning ......................Yes 2. Motor Propulsion, Steam Engine not turning..............Yes 3. Steam turning motor, Propeller not turning..................No 4. Steam turning motor, Propeller turning also................Yes The...
by preaton
Mon Jul 29, 2013 6:01 am
Forum: Technical - non Engines and Boilers
Topic: CLUTCH
Replies: 10
Views: 16440

Re: CLUTCH

I was dropping the engine in and lining up. Here's another view of the clutch.
Image
by preaton
Sat Jul 27, 2013 7:50 am
Forum: Technical - non Engines and Boilers
Topic: CLUTCH
Replies: 10
Views: 16440

Re: CLUTCH

My boat is hybrid (An electric motor is hidden in the seat) I therefore need a clutch. Modes of operation are Steam, Electric and Steam charging batteries.

Photo enclosed
by preaton
Wed Jan 30, 2013 10:27 pm
Forum: Technical - non Engines and Boilers
Topic: Creative Frolic 21 Launch Questions
Replies: 26
Views: 44769

Re: Creative Frolic 21 Launch Questions

Mike, I have built a stripplanked hull of the size you are talking about (It is "Golden Bay" on the Selway-Fisher site - http://www.selway-fisher.com/Steam2030.htm#BAY ) It has been a single-handed endeavour in a busy life but is quite doable. The stripplanking is easy if rather tedious. I...
by preaton
Mon Dec 10, 2012 5:36 am
Forum: Welcome
Topic: New Member
Replies: 13
Views: 21475

Re: New Member

Try this


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