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SORN
by OldSkrote - 31/07/25 02:07 PM
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Forums34
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Posts813,555
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Most Online1,046
Aug 24th, 2023
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There are no members with birthdays on this day. |
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Joined: Jul 2007
Posts: 26,770 Likes: 429
Member of the Inner Circle
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Member of the Inner Circle
Joined: Jul 2007
Posts: 26,770 Likes: 429 |
So Morgan's do have wooden chassis afterall. All those experts who come up to my car & tell me that have been right all along 
JohnV6
2022 CX Plus Four
2025 MG ZS EV aka Trigger
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Joined: Jan 2013
Posts: 2,361
Talk Morgan Expert
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Talk Morgan Expert
Joined: Jan 2013
Posts: 2,361 |
I get mine made and are fully adjustable
Instagram - WilliamsMotorsportuk
- Lawrie Mills(Chunkylozza)
Youtube - ChunkyLozza
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Joined: Sep 2011
Posts: 14,723 Likes: 151
Member of the Inner Circle
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Member of the Inner Circle
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Posts: 14,723 Likes: 151 |
Has anyone developed a Watt's Linkage for the Morgan? The Holden V8 racing cars in Australia used to have a live axle with a Watt's Linkage.
Peter ![[Linked Image]](http://bradley.it/public_images/drive.jpg)
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Joined: Jan 2012
Posts: 14,976 Likes: 1
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Member of the Inner Circle
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Watt's a watt's linkage  ??
Richard
1976 4/4 4 Seater
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Joined: Jul 2007
Posts: 26,770 Likes: 429
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Member of the Inner Circle
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To quote Wikipedia
Watt's linkage (also known as the parallel linkage) is a type of mechanical linkage invented by James Watt (19 January 1736 – 25 August 1819) in which the central moving point of the linkage is constrained to travel on an approximation to a straight line. It was described in Watt's patent specification of 1784 for the Watt steam engine. It is also used in automobile suspensions, allowing the axle of a vehicle to travel vertically while preventing sideways motion.
http://en.wikipedia.org/wiki/Watt's_linkage
Must be true I guess
JohnV6
2022 CX Plus Four
2025 MG ZS EV aka Trigger
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Joined: Jan 2012
Posts: 14,976 Likes: 1
Member of the Inner Circle
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Member of the Inner Circle
Joined: Jan 2012
Posts: 14,976 Likes: 1 |
Thanks John - I could not resist the question!
Richard
1976 4/4 4 Seater
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Joined: Oct 2011
Posts: 1,947
Talk Morgan Enthusiast
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Talk Morgan Enthusiast
Joined: Oct 2011
Posts: 1,947 |
The advantage of a Watts linkage over a Panhard rod is the former keeps the axle movement in pretty much a straight line up and down, whereas a Panhard rod allows the axle to describe an arc, ie a curved path.
To my mind, the path described by the axle is only really an issue when the allowable suspension movement is great, ie an off road or rally car but you pay the penalty of carrying more weight and of increased maintenance as there are twice as many joints.
1930 Super Sports Aero 'The Elk'
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Joined: Apr 2008
Posts: 635 Likes: 10
Talk Morgan Regular
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Talk Morgan Regular
Joined: Apr 2008
Posts: 635 Likes: 10 |
Beamish Morgan describes the A-frame alternative. Harald
+4 4-seater 2008 Squadron Blue
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Joined: Oct 2011
Posts: 1,947
Talk Morgan Enthusiast
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Talk Morgan Enthusiast
Joined: Oct 2011
Posts: 1,947 |
It's an expensive alternative, even if you can persuade them to make and fit one.
1930 Super Sports Aero 'The Elk'
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Joined: May 2009
Posts: 232 Likes: 2
L - Learner Plates On
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L - Learner Plates On
Joined: May 2009
Posts: 232 Likes: 2 |
If you want a Watts linkage , Scimitar cars used to have this arrangement , they also used Salisbury axles with a special cast cover to accommodate the pivot point not sure if it will be straight swap for the Morgan tin diff cover tho'
1999 Morgan Plus 8. 3.9 ....
1961 Alvis TD21 Series1 3 Litre Auto....
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