Brembo caliper adapters

[HansGerch]

Hallo Stéphane

i am happy to do something usefull,
it is for a Laverda, you are a nice guy, so here we go.

Once we haved finished the first draft, i am pretty sure somebody here will print you a first piece for trial.
Or a drawing true to scale to play with...

I am sorry, i dont have parts here, or a printer.
Only based on drawings, pics, infos and memory! Oh dear!!

Following some pics and more

 

[HansGerch]

Pics show setup with f08 directly bolted on original setup.
Rotor is 280, rotor-height 40mm.
First want to understand: which radius has the piston-center with rotor 280 (?) on theses legs

 

[HansGerch]

Is that so tight in this area?

 

[HansGerch]

will there be a gap or interference, how much?

 

[steph]

Hallo Stéphane

i am happy to do something usefull,
it is for a Laverda, you are a nice guy, so here we go.

Once we haved finished the first draft, i am pretty sure somebody here will print you a first piece for trial.
Or a drawing true to scale to play with...

I am sorry, i dont have parts here, or a printer.
Only based on drawings, pics, infos and memory! Oh dear!!

Following some pics and more

Thanks Roland
Very nice of you

 

[steph]

Pics show setup with f08 directly bolted on original setup.
Rotor is 280, rotor-height 40mm.
First want to understand: which radius has the piston-center with rotor 280 (?) on theses legs

please let me check

 

[steph]

Pics show setup with f08 directly bolted on original setup.
Rotor is 280, rotor-height 40mm.
First want to understand: which radius has the piston-center with rotor 280 (?) on theses legs

Y4 = ~125mm

 

[steph]

will there be a gap or interference, how much?

no gap

 

[HansGerch]

ok

 

[steph]

Is that so tight in this area?

Yes it is

Here is a photo with a 280mm rotor.

 

[HansGerch]

angle and radius?

 

[steph]

angle and radius?

angle is ~85°
radius ~11mm

 

[HansGerch]

Thanks!
Now i have enough infos and will shift the caliper to the new position.
Critical point is lower interface, reducing possible rotation due to material strength.

For more fun:
can i have a scetch of the friction on the pad, relative fo the piston center?

 

[steph]

thank .. you Roland !
Funny stuff

Yes of course feel free to adapt rotation.
Have a look at Rob's (motodrob) adapter earlier in this thread.

 

[HansGerch]

dims A, B, C

Thanks!
This is perfect for the moment!

 

[HansGerch]

Yes, it will be very close to Robs design!

 

[steph]

For more fun:
can i have a scetch of the friction on the pad, relative fo the piston center?

?

dims A, B, C

Thanks!
This is perfect for the moment!

A = ~47mm
Is B a surface ?
C = height of the pad ?

FYI .. pistons are diam. 38mm

 

[steph]

Two more useful info I guess .. lugs thickness

caliper 14mm
fork 16mm

 

[HansGerch]

each single dimension is usefull.

for today, it is well done!

Thanks for assistance, will continue tomorrow, or in 2 hours

PS: clearance of rotor to leg is sufficient?

 

[steph]

each single dimension is usefull.

for today, it is well done!

Thousand thanks Roland.
Interesting and funny exercise

Thanks for assistance, will continue tomorrow, or in 2 hours

See you tomorrow

PS: clearance of rotor to leg is sufficient?

Clearance:
Yes it is.

Stéphane