transmission motorcycle

[meccanicamg]

I'm sorry if I'm intruding, it's about "admissible pressure," but how is it? is used in various calculations but I never found a unique formulation, sometimes I read in this forum rs/1.5 and others to take it from books and tables. How should we proceed?

the admissible voltage for static cases is made as follows:
fragile materials rm divided 3
Materials ductile rs divided 1,5

then you can consider for dynamics and fatigue and shock additional coefficients ranging from 1.2 to 5.

is written all in books and serious manuals of construction science.

if you then design push stuff and there are destructive evidence you can reduce everything to a safety margin of only 10%.

 

[Mattymecc]

this is the admissible voltage not the admissible pressure. . .

 

[meccanicamg]

this is the admissible voltage not the admissible pressure. . .

the admissible pressure my post 40. back to the post.

 

[Mattymecc]

I'm sorry tonight! thanks for the clarification. . .

 

[Mattymecc]

If it is tempered you take the rm of the tempered layer right?

 

[meccanicamg]

If it is tempered you take the rm of the tempered layer right?

Actually, a tempered steel, you need to see and understand whether you want to calculate its tenacity at heart or external pressure capacity. example a bonified gear with tempered teeth you will have in heart reclaimed that resists bending and the tempered crust that resists contact pressure.

 

[Mattymecc]

Thanks to clarification, basically the approach is similar to that of the toothed wheels. to have the urn layer always use hardness-resistance conversion tables?

 

[meccanicamg]

Thanks to clarification, basically the approach is similar to that of the toothed wheels. to have the urn layer always use hardness-resistance conversion tables?

basic steps from hrc to rm on tempered areas.

 

[Mattymecc]

thanks mechanics!! !