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Re: [PSUBS-MAILIST] motor seals

To: personal_submersibles@psubs.org
Subject: Re: [PSUBS-MAILIST] motor seals
From: David Buchner <buchner@wcta.net>
Date: Wed, 16 Aug 2000 22:02:02 -0500
In-Reply-To: <4.2.0.58.20000816090739.009ee9d0@mail.shreve.net>
References: <am7lps0jj5f1ambqsm56fchn3c53bn6qti@4ax.com><4.2.0.58.20000816084618.009ec2b0@mail.shreve.net><e2.89fcd58.26cb6343@aol.com> <399A9A45.D55721EC@zk3.dec.com><4.2.0.58.20000816084618.009ec2b0@mail.shreve.net>

At 09:13 -0700 8/16/00, Gary R. Boucher wrote:
>....Check out my post on using a tubular geometry to house 
>the magnets.  A metal "Cup" could be placed around an acrylic tube.  The 
>cup could be attched to drive the prop.  This configuration would place no 
>such load on the motor allowing many different types to be used.  The Cup 
>can have two or more magnets inside and it can be metal since it rotates 
>with the inside rotating system of magnets......


Isn't this sort of the arrangement that makes a speedometer go?

-- 
David
Osage MN USA
buchner@wcta.net - http://customer.wcta.net/buchner

References:
- Re: [PSUBS-MAILIST] motor seals
  - From: Jon Hylands <hylands@ibm.net>
- Re: [PSUBS-MAILIST] motor seals
  - From: "Gary R. Boucher" <protek@shreve.net>
- Re: [PSUBS-MAILIST] motor seals
  - From: SFreihof@aol.com
- Re: [PSUBS-MAILIST] motor seals
  - From: Jonathan Wallace <jon@zk3.dec.com>
- Re: [PSUBS-MAILIST] motor seals
  - From: "Gary R. Boucher" <protek@shreve.net>

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