design home o-ring

[stepbike41]

Hello, would you tell me where I can get a good catalog for the design of the premises for o-ring?
the site fluorgum.it seems to be done very well and there are many technical info but I can not access the tables for details.
Thank you very much

 

[davide75]

angst+pfister

There's everything! ! ! !

 

[cacciatorino]

Baldass?

 

[davide75]

Also hunter but better look at the angle+pfister since they are world leaders regarding the or. alternatively also parker

 

[cacciatorino]

Also hunter but better look at the angle+pfister since they are world leaders regarding the or. alternatively also parker

on the site a+p I go every day, but I found only the size of the or, for the sites I think there is nothing, but maybe I didn't look good enough.

 

[stepbike41]

Thank you all!

 

[giotama]

Look at this link which is the site of my gasket supplier. find the catalogs of most seals with commercial profile and in particular if you click on products and then the square in the center with written "or" ring opens you a comfortable brochure in pdf where you find all sizes of or and relative locations!

greetings
giotama

 

[gerod]

http://www.efunda.com/designstandards/oring/oring_intro.cfmfrom here you find an excell for calculation (you have to build it in excell but there are formulas)

 

[gerod]

http://www.dichtomatik.it/also here find material, there is also the handbook for orings

 

[thor105]

Also hunter but better look at the angle+pfister since they are world leaders regarding the or. alternatively also parker

I recommend you more than anything else the simrit. they are the real world leaders of seals. also requesting the paper catalogue you will find all the tables with the dimensions necessary for the realization of the gorges.

 

[thor105]

on the site a+p I go every day, but I found only the size of the or, for the sites I think there is nothing, but maybe I didn't look good enough.

on the paper catalogues of angst-pfister there are some dimensions of the gorges for o-ring, but there are some quotas such as the measures of the bevels or the fittings of the gorges, which are important enough to avoid damages during assembly.

 

[gerod]

Since we're here.
seal with or tree/hole, static seal.
that game give to mast/hole coupling.
on the various manuals are reported the quotas of the gorges but I never found a quota between the two diameters of the type:
d tree = 100
d hole = d abero + 2s = 100.2
with s = radial game equal to 01 mm?

what game do you give to the various pairs?
I attach a pattern
Hi.

 

[davide75]

thor105 in the specific catalog only of the angs+pfister there are the gorges and bevels that you ask.te I say it because I have the catalog under hand.

 

[gerod]

Now I try to download it.
If I can't find it, I'll ask
say I have a series of or on diameters from 80 to 115 mm nominal

 

[gerod]

Maybe this is it:
toll: h8/f7

 

[radio]

below a link to a manual on the or where I believe there is everything, but I procur everything, including what you look for gerod.http://www.tss.trelleborg.com/com/www/media/downloads/catalogs/o_ring_gb.pdfp.s. I confess my ignorance, so much to change, I did not know that gorges for or could be made even trapezoidals (with the major base inside)!
Bye.

 

[gerod]

Thank you for reporting.
I confirm to the tolerance on the shaft/hole diameter of h8/f7 (recommended).
we also talk about radial tolerance according to pressure.
Hi.

 

[davide75]

confermo h8/f7

 

[gerod]

Well, I've always put less pushy tolerances and faked the ambaradan anyway!
Hi.

 

[stevie]

radial play is the function of fluid pressure or increased pressure and radial play increases the danger of extrusion of the oring ring.
also the section of the rope and the hardness of the mix influence the sensitivity to extrusion.