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Rob82 #624484 20/03/20 06:58 PM
Joined: Jul 2018
Posts: 1,031
Likes: 2
Has a lot to Say!
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Has a lot to Say!
Joined: Jul 2018
Posts: 1,031
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Morgan should offer you a job. You certainly have the skills.

Rob82 #624503 20/03/20 08:05 PM
Joined: Aug 2010
Posts: 5,464
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Good luck with the job hunt.
If you need any information to help with your job hunt there is a very useful book that is worth a look.
“What Color is Your Parachute”
It is not a book to read - it is a book to work through.


Paul
Costock, UK
Plus Four 75th - Furka Rouge - Pip
Disco 5
Teddy - 17h1 Irish Draught cross
Rob82 #624518 20/03/20 10:01 PM
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Rob82 Offline OP
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Thanks for the words of support guys. The bad part is nobody is even interviewing due to covid. We will get through it and hopefully without having to tap into the 3 wheeler fund.

So last night I was thinking about the thread engagement and strength of the aluminum plate to carry the load of the Miata transmission. Since I got time and some steel hex stock, I decided to make threaded bushings and press fit them into the plate. They are M12 thread and provide 3/4" of steel thread engagement. Much better to my liking now. I also had a few "extra" holes from fixturing and a mistake on my part that I decided to make press in plugs for just to clean it up. as you can see in the one picture it fits perfect on the Miata Transmission. Tomorrow I plan on tack welding the assembly together.


[Linked Image]
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[Linked Image]

Rob82 #624800 21/03/20 10:33 PM
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The Marriage of the misfits..
The intermediate housing is tacked up and for the first time the BMW engine has a Mazda Miata transmission. The only thing holding it together right now is the locating dowels but they all line up and fit. This may just work after all....

I also cut the miata starter ring gear off to reduce some rotating mass at the largest diameter.

[Linked Image]
[Linked Image]
[Linked Image]
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[Linked Image]
[Linked Image]

Rob82 #624802 21/03/20 10:44 PM
Joined: Dec 2009
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Tricky Dicky
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Tricky Dicky
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Brilliant progress you are steaming away here, thanks.

Really sorry to hear the job front, good luck when the global situation improves.


2009 4/4 Sport Henrietta
1999 Indigo Blue +8
2009 4/4 Sport Green prev
1993 Con Green +8 prev





Rob82 #624811 22/03/20 04:44 AM
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Amazing work. Looking forward to seeing more


JohnV6
2022 CX Plus Four
2025 Renault Scenic Alpine etech "Yvette"
Rob82 #629649 10/04/20 08:06 PM
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Not much to update on. With the Covid 19 crap and being laid off not much has been going on in this area. I did start to play around 3d modelling the frame for the 3 wheeler and get an idea how much steel I will need when this is all over. Still got a long way to go but it's a start.

[Linked Image]
[Linked Image]
[Linked Image]
[Linked Image]

Rob82 #629667 10/04/20 09:00 PM
Joined: Dec 2009
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Tricky Dicky
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Tricky Dicky
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Thanks again for the update, she's looking like a nicely safe cockpit.


2009 4/4 Sport Henrietta
1999 Indigo Blue +8
2009 4/4 Sport Green prev
1993 Con Green +8 prev





Rob82 #629672 10/04/20 09:38 PM
Joined: Jul 2018
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Has a lot to Say!
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As a matter of interest, I am sure this build will cost you a lot less than the real thing, but as your original motivation was to design something less snug than the original did you consider buying one with the narrow transmission tunnel produced by Morgan Park in Hamburg?

M3W55 #629680 10/04/20 10:32 PM
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I didn't know such a thing even existed. I am sure it would still be very cost prohibitive in my case. I feel I can build mine for about 12k USD and have it be well equipped and equal in performance. Interesting option though.

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