Hi,
In my memories there's the information that in a O shaped mounting, the bearings will work in diagonal (the forces will be transmitted following that path).
But in many drawings I can see the presence of a spacer between internal rings. Is it necessary since no force should be transmitted to it?
Hi,
in my electrical test bench i notice the presence of those 2 devices. The reactor is 80kW and the resistor around 800W.
Can you explain what is their function? i think it's something related to dissipate some overload
Hi everyone!
i'm having a look to AGMA 2003-B97 in order to create an easy worksheet for sizing bevel gears.
I think i had a good result in wear strength, but the results in bending stress are too out of the parameters.
in my opinion σ_Flim is too low, but the charts told me this.
I attach my...
Good morning sirs,
for some FEM calculations i would need an estimation of force during this king of machining. Asking grinding wheel agents it seems very difficult to obtain.
I know it'f function of speed, feed, material, ecc... but it's not easy because certain grains are cutting, others are...
Good morning sirs,
i have a silane mixed with Tetra-N-Butyltitanate (TnBT). It's provided by a piston moving at a constant speed.
My doubt is on the seal: which kind of material should i use? PE-UHMW should be the best solution for its flexibility, but i think PTFE/Compound is less corroded by...
Good morning to everyone.
In my Ansys workbench project i have a pads with a known stiffness and i wish to use a spring connection insted of the classic bond connection.
Do you have any reference in order to do this?
I think i have to select the 2 surfaces and then add the stiffness i need in...
Hi everyone,
In a constant volume chamber i have a starting p_0. If i give heat and the temperature increases of 50°, how does the pressure vary?
If i had a gas, i can suppose it as ideal and apply the Ideal gas law. But considering a liquid, how can i do?
Good morning,
I have a fixed volume room under oil pressure. In 1 night i notice that the pressure lowers of 10%.
Can i conclude, since the oil is incompressible, that the quantity of oil remained is 10% less?
Reasoning i think it's not possible, because if i lose 0.1l of oil i think the...
Hi,
i wish to calculate the maximum deflection of a squared plate supported in 4 points.
i'm able to find the pure bending of plates, but don't know very well how to consider the 4 points.
Hi,
i'm trying to get some information about flexural stiffness on a shaft with 1 to 3 supports.
In the scheme there is a force applied in the left and 3 supports, of which i know the stiffness in Nm/arcmin.
I would to say that for my purposes is possible only to consider the left object in...
hi,
i would to create an hub able to brake a shaft using oil pressure. I put under pressure, the hub deforms itself and i obtain a torque on the inner shaft.
i will take an H6/g5 tolerance and i would to know how to calculate the torque.
with Ansys i obtained a deformation trace: .
In yellow the...
Good morning
I have a hydraulic unit on which I would like to install a timer 0-120 bar for making several cycles on a single-acting piston. I would like to set the duration of the periods of loading and unloading and the number of cycles.
Currently the process is manual and record the pressure...
hello
i'm going to buy a climbing nut and i see that the maximum sustainable force is 9000N. this is insignificant for me because safety depends on body weight, temperature, fall height...
i think the rope is submitted to a strike and the intensity is given by the first and the third causes i...
hello
i'm sizing a couple of helical gears and i have a question about this image: . N are about number of teeth and P_d is transverse diametral pitch
i don't think it is correct because the result is too little. I think the correct formula is C=(D+d)/2, with "d and D" pitch diameters.
the...
