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> 914 structure, How are they made?
Ace Le Count
post Jul 5 2024, 02:53 PM
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Hi all, from what I understand, the longs are double thickness? Is it the same all the way through the car, as in the top, bottom, and sides of them? Just trying to understand how these cars are built. Photos would really help. Thanks!
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Montreal914
post Jul 5 2024, 03:46 PM
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That is quite a wide question but let me try to explain some. The longs are doubled up in the elbow in the rear on both the inner and outer halves of the beam.

The yellow line on the left is the termination of the inside inner layer. On my car, you can see I actually cut the bottom half of it because it was compromized. As you can see, the inside inner forward lower part also includes the seatbelt point (round hole ~1"). This inside inner layer become corrugated after the elbow and goes pretty much to the upper end of the long.

The inside outer layer goes toward the front about the same at the inside inner. It does support the jack point area. Actually, if the jack point piramid is removed, you should see an indented shallow pyramid with a square which is in the ouside outer layer and a large hole (~2 1/2") would be the inside outer layer. The inside outer layer also goes up the long but ends about 2/3 in a V shape represented by the right yellow line in my picture.


You can also star here in my build thread that I am getting back into, after too many months... (IMG:style_emoticons/default/rolleyes.gif)

http://www.914world.com/bbs2/index.php?sho...9463&st=110

You will see some picture showing how it's made. But best is probably to read through the reference build thread such as Jeff Hail, BBrock (RIP), others...


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Ace Le Count
post Jul 5 2024, 04:49 PM
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QUOTE(Montreal914 @ Jul 5 2024, 04:46 PM) *

That is quite a wide question but let me try to explain some. The longs are doubled up in the elbow in the rear on both the inner and outer halves of the beam.

The yellow line on the left is the termination of the inside inner layer. On my car, you can see I actually cut the bottom half of it because it was compromized. As you can see, the inside inner forward lower part also includes the seatbelt point (round hole ~1"). This inside inner layer become corrugated after the elbow and goes pretty much to the upper end of the long.

The inside outer layer goes toward the front about the same at the inside inner. It does support the jack point area. Actually, if the jack point piramid is removed, you should see an indented shallow pyramid with a square which is in the ouside outer layer and a large hole (~2 1/2") would be the inside outer layer. The inside outer layer also goes up the long but ends about 2/3 in a V shape represented by the right yellow line in my picture.


You can also star here in my build thread that I am getting back into, after too many months... (IMG:style_emoticons/default/rolleyes.gif)

http://www.914world.com/bbs2/index.php?sho...9463&st=110

You will see some picture showing how it's made. But best is probably to read through the reference build thread such as Jeff Hail, BBrock (RIP), others...






Thank you for your answer. I found this on your build thread. It is what I was looking for, but was wondering how far it goes. If the whole long is like this or not. Attached Image your photo with the yellow lines helped to clarify things for me.
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didenpx
post Nov 25 2024, 08:50 AM
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QUOTE(Ace Le Count @ Jul 5 2024, 05:49 PM) *

QUOTE(Montreal914 @ Jul 5 2024, 04:46 PM) *

That is quite a wide question but let me try to explain some. The longs are doubled up in the elbow in the rear on both the inner and outer halves of the beam.

The yellow line on the left is the termination of the inside inner layer. On my car, you can see I actually cut the bottom half of it because it was compromized. As you can see, the inside inner forward lower part also includes the seatbelt point (round hole ~1"). This inside inner layer become corrugated after the elbow and goes pretty much to the upper end of the long.

The inside outer layer goes toward the front about the same at the inside inner. It does support the jack point area. Actually, if the jack point piramid is removed, you should see an indented shallow pyramid with a square which is in the ouside outer layer and a large hole (~2 1/2") would be the inside outer layer. The inside outer layer also goes up the long but ends about 2/3 in a V shape represented by the right yellow line in my picture.


You can also star here in my build thread that I am getting back into, after too many months... (IMG:style_emoticons/default/rolleyes.gif)

http://www.914world.com/bbs2/index.php?sho...9463&st=110

You will see some picture showing how it's made. But best is probably to read through the reference build thread such as Jeff Hail, BBrock (RIP), others...






Thank you for your answer. I found this on your build thread. It is what I was looking for, but was wondering how far it goes. If the whole long is like this or not. Attached Image your photo with the yellow lines helped to clarify things for me.


Posting this here specifically to address whether the whole long looks like this. I don't think so. below is a photo looking into the front of the sill structure from the front wheel well of my 1975. You can make out three separate layers of metal: the bottom of the door pillar post, the inner rocker, another layer of metal (called what?), and finally the heating ducts). I'll be peeling this open in the coming week or so and will post more detailed photos once I'm properly in there.

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Posts in this topic
Ace Le Count   914 structure   Jul 5 2024, 02:53 PM
Montreal914   That is quite a wide question but let me try to ex...   Jul 5 2024, 03:46 PM
Ace Le Count   That is quite a wide question but let me try to e...   Jul 5 2024, 04:49 PM
didenpx   [quote name='Montreal914' post='3154899' date='Ju...   Nov 25 2024, 08:50 AM
Ace Le Count   [quote name='Ace Le Count' post='3154918' date='J...   Nov 28 2024, 12:32 PM
JeffBowlsby   https://bowlsby.net/914/Classic/Sections.htm   Jul 5 2024, 04:10 PM
930cabman   Hi all, from what I understand, the longs are dou...   Jul 5 2024, 04:16 PM
windforfun   Wasn't this the first uni-body car to be sold ...   Jul 5 2024, 05:00 PM
930cabman   Wasn't this the first uni-body car to be sold...   Jul 5 2024, 05:51 PM
KELTY360   Wasn't this the first uni-body car to be sol...   Jul 5 2024, 09:49 PM
technicalninja   https://gizmodo.com/a-brief-history-of-unib...600%...   Jul 5 2024, 06:05 PM
930cabman   https://gizmodo.com/a-brief-history-of-unib...600...   Jul 5 2024, 06:30 PM
technicalninja   Beetle had a "pan" that got substantiall...   Jul 5 2024, 06:36 PM
technicalninja   This is a good thread to look through regarding st...   Jul 5 2024, 07:20 PM
friethmiller   This is a good thread to look through regarding s...   Jul 8 2024, 07:56 AM
nathanxnathan   Here are a few pics I have that show how it's ...   Jul 6 2024, 07:11 PM
Ace Le Count   Here are a few pics I have that show how it's...   Jul 7 2024, 06:56 PM
worn   Hi all, from what I understand, the longs are dou...   Jul 6 2024, 07:21 PM
930cabman   Hi all, from what I understand, the longs are do...   Jul 7 2024, 08:24 AM
didenpx   This is the cross section of the front part of ...   Dec 2 2024, 06:14 PM
brant   This is the cross section of the front part of...   Dec 2 2024, 06:47 PM
didenpx   @Brant I’m referring to the piece between the h...   Dec 2 2024, 06:56 PM
brant   Ok I see what your talking about   Dec 2 2024, 08:00 PM
doug_b_928   That piece is an extension of the wheel well and t...   Dec 2 2024, 09:23 PM


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