Propellor Design

Propellor Design

Postby Ianb » Mon Feb 23, 2015 1:40 pm

Phillip,
Looking at your photo of Seaka's prop, I have two questions. Did you modify the deadwood upstream of the prop to improve the flow, or was that as-built? Is your prop shaft on a taper? (Might be an optical illusion, but the prop shape looks like it is better for astern than ahead.)
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Re: Propellor Design

Postby Phillip » Mon Feb 23, 2015 8:45 pm

Ian,

You will find that construction on all Bakers' early Mark 1's.
Only really disappeared when Formit started building Top Hats.

Yes the prop is on a taper with a key. It's a standard 13" prop from a firm in Sydney [can't find their name at this moment].

Going astern she has nowhere the drive compared to when going forward, so no, prop is for going ahead. :|
Phillip.
SEAKA
A 1969 Mark 1



Home port is at Dunbogan on the Camden Haven Inlet, Laurieton NSW
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