Permissible Pressure Intensity on Clutch from Constant Wear Theory given Friction Torque Calculator

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Design of Friction Clutches

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Design of Chain Drives

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Basics of Friction Clutches

Constant Pressure Theory

Design of Centrifugal Clutches

✖The Friction Torque on Clutch is the torque that is acting on the friction clutch.ⓘ Friction Torque on Clutch [M_T]			+10% -10%
✖Coefficient of Friction Clutch (μ) is the ratio defining the force that resists the motion of clutch in relation to another body in contact with it.ⓘ Coefficient of Friction Clutch [μ]			+10% -10%
✖Inner Diameter of Clutch is the diameter of the inner circle of the circular plate of the friction clutch.ⓘ Inner Diameter of Clutch [d_i]			+10% -10%
✖Outer Diameter of Clutch is the diameter of the outer circle of the circular plate of the friction clutch.ⓘ Outer Diameter of Clutch [d_o]			+10% -10%

✖The Permissible Intensity of Pressure in Clutch is the allowable value of pressure acting in the friction clutch.ⓘ Permissible Pressure Intensity on Clutch from Constant Wear Theory given Friction Torque [p_a]

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Formula

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Permissible Pressure Intensity on Clutch from Constant Wear Theory given Friction Torque

Formula

`"p"_{"a"} = 8*"M"_{"T"}/(pi*"μ"*"d"_{"i"}*(("d"_{"o"}^2)-("d"_{"i"}^2)))`

Example

`"1.012225N/mm²"=8*"238500N*mm"/(pi*"0.2"*"100mm"*((("200mm")^2)-(("100mm")^2)))`

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Permissible Pressure Intensity on Clutch from Constant Wear Theory given Friction Torque Solution

STEP 0: Pre-Calculation Summary

Formula Used

Permissible Intensity of Pressure in Clutch = 8*Friction Torque on Clutch/(pi*Coefficient of Friction Clutch*Inner Diameter of Clutch*((Outer Diameter of Clutch^2)-(Inner Diameter of Clutch^2)))
p_a = 8*M_T/(pi*μ*d_i*((d_o^2)-(d_i^2)))
This formula uses 1 Constants, 5 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Variables Used

Permissible Intensity of Pressure in Clutch - (Measured in Pascal) - The Permissible Intensity of Pressure in Clutch is the allowable value of pressure acting in the friction clutch.
Friction Torque on Clutch - (Measured in Newton Meter) - The Friction Torque on Clutch is the torque that is acting on the friction clutch.
Coefficient of Friction Clutch - Coefficient of Friction Clutch (μ) is the ratio defining the force that resists the motion of clutch in relation to another body in contact with it.
Inner Diameter of Clutch - (Measured in Meter) - Inner Diameter of Clutch is the diameter of the inner circle of the circular plate of the friction clutch.
Outer Diameter of Clutch - (Measured in Meter) - Outer Diameter of Clutch is the diameter of the outer circle of the circular plate of the friction clutch.

STEP 1: Convert Input(s) to Base Unit

Friction Torque on Clutch: 238500 Newton Millimeter --> 238.5 Newton Meter (Check conversion here)
Coefficient of Friction Clutch: 0.2 --> No Conversion Required
Inner Diameter of Clutch: 100 Millimeter --> 0.1 Meter (Check conversion here)
Outer Diameter of Clutch: 200 Millimeter --> 0.2 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

p_a = 8*M_T/(pi*μ*d_i*((d_o^2)-(d_i^2))) --> 8*238.5/(pi*0.2*0.1*((0.2^2)-(0.1^2)))

Evaluating ... ...

p_a = 1012225.43806445

STEP 3: Convert Result to Output's Unit

1012225.43806445 Pascal -->1.01222543806445 Newton per Square Millimeter (Check conversion here)

FINAL ANSWER

1.01222543806445 ≈ 1.012225 Newton per Square Millimeter <-- Permissible Intensity of Pressure in Clutch

(Calculation completed in 00.004 seconds)

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Home » Physics » Design of Automobile Elements » Design of Friction Clutches » Constant Wear Theory » Permissible Pressure Intensity on Clutch from Constant Wear Theory given Friction Torque

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National Institute of Technology (NIT), Tiruchirapalli

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< 13 Constant Wear Theory Calculators

Friction Torque on Cone Clutch from Constant Wear Theory given Semi-Cone Angle

Go Friction Torque on Clutch = pi*Coefficient of Friction Clutch*Permissible Intensity of Pressure in Clutch*Inner Diameter of Clutch*((Outer Diameter of Clutch^2)-(Inner Diameter of Clutch^2))/(8*sin(Semi-Cone Angle of Clutch))

Permissible Pressure Intensity on Clutch from Constant Wear Theory given Friction Torque

Go Permissible Intensity of Pressure in Clutch = 8*Friction Torque on Clutch/(pi*Coefficient of Friction Clutch*Inner Diameter of Clutch*((Outer Diameter of Clutch^2)-(Inner Diameter of Clutch^2)))

Coefficient of Friction of Clutch from Constant Wear Theory

Go Coefficient of Friction Clutch = 8*Friction Torque on Clutch/(pi*Permissible Intensity of Pressure in Clutch*Inner Diameter of Clutch*((Outer Diameter of Clutch^2)-(Inner Diameter of Clutch^2)))

Frictional Torque on Clutch from Constant Wear Theory given Diameters

Go Friction Torque on Clutch = pi*Coefficient of Friction Clutch*Permissible Intensity of Pressure in Clutch*Inner Diameter of Clutch*((Outer Diameter of Clutch^2)-(Inner Diameter of Clutch^2))/8

Friction Torque on Cone Clutch from Constant Wear Theory given Axial Force

Go Friction Torque on Clutch = Coefficient of Friction Clutch*Operating Force for Clutch*(Outer Diameter of Clutch+Inner Diameter of Clutch)/(4*sin(Semi-Cone Angle of Clutch))

Friction Torque on Multiple Disk Clutch from Constant Wear Theory

Go Friction Torque on Clutch = Coefficient of Friction Clutch*Operating Force for Clutch*Pairs of Contacting Surface of Clutch*(Outer Diameter of Clutch+Inner Diameter of Clutch)/4

Permissible Pressure Intensity on Clutch from Constant Wear Theory given Axial Force

Go Permissible Intensity of Pressure in Clutch = 2*Axial Force for Clutch/(pi*Inner Diameter of Clutch*(Outer Diameter of Clutch-Inner Diameter of Clutch))

Axial Force on Cone Clutch from Constant Wear Theory given Permissible Pressure Intensity

Go Axial Force for Clutch = pi*Permissible Intensity of Pressure in Clutch*Inner Diameter of Clutch*(Outer Diameter of Clutch-Inner Diameter of Clutch)/2

Axial Force on Clutch from Constant Wear Theory given Permissible Intensity of Pressure

Go Axial Force for Clutch = pi*Permissible Intensity of Pressure in Clutch*Inner Diameter of Clutch*(Outer Diameter of Clutch-Inner Diameter of Clutch)/2

Coefficient of Friction of Clutch from Constant Wear Theory given Axial Force

Go Coefficient of Friction Clutch = 4*Friction Torque on Clutch/(Axial Force for Clutch*(Outer Diameter of Clutch+Inner Diameter of Clutch))

Axial Force on Clutch from Constant Wear Theory given Friction Torque

Go Axial Force for Clutch = 4*Friction Torque on Clutch/(Coefficient of Friction Clutch*(Outer Diameter of Clutch+Inner Diameter of Clutch))

Friction Torque on Clutch from Constant Wear Theory given Diameters

Go Friction Torque on Clutch = Coefficient of Friction Clutch*Axial Force for Clutch*(Outer Diameter of Clutch+Inner Diameter of Clutch)/4

Axial Force on Cone Clutch from Constant Wear Theory given Pressure

Go Axial Force for Clutch = pi*Pressure between Clutch Plates*((Outer Diameter of Clutch^2)-(Inner Diameter of Clutch^2))/4

Permissible Pressure Intensity on Clutch from Constant Wear Theory given Friction Torque Formula

What is a clutch?

The clutch is a mechanical device, which is used to connect or disconnect the source of power from the remaining parts of the power transmission system at the will of the operator.

How to Calculate Permissible Pressure Intensity on Clutch from Constant Wear Theory given Friction Torque?

Permissible Pressure Intensity on Clutch from Constant Wear Theory given Friction Torque calculator uses Permissible Intensity of Pressure in Clutch = 8*Friction Torque on Clutch/(pi*Coefficient of Friction Clutch*Inner Diameter of Clutch*((Outer Diameter of Clutch^2)-(Inner Diameter of Clutch^2))) to calculate the Permissible Intensity of Pressure in Clutch, Permissible Pressure Intensity on Clutch from Constant Wear Theory given Friction Torque is defined as the allowable or the permissible limit of pressure on the friction clutch. It is the force acting per unit area onto the clutch plate. Permissible Intensity of Pressure in Clutch is denoted by p_a symbol.

How to calculate Permissible Pressure Intensity on Clutch from Constant Wear Theory given Friction Torque using this online calculator? To use this online calculator for Permissible Pressure Intensity on Clutch from Constant Wear Theory given Friction Torque, enter Friction Torque on Clutch (M_T), Coefficient of Friction Clutch (μ), Inner Diameter of Clutch (d_i) & Outer Diameter of Clutch (d_o) and hit the calculate button. Here is how the Permissible Pressure Intensity on Clutch from Constant Wear Theory given Friction Torque calculation can be explained with given input values -> 1E-6 = 8*238.5/(pi*0.2*0.1*((0.2^2)-(0.1^2))).

FAQ

What is Permissible Pressure Intensity on Clutch from Constant Wear Theory given Friction Torque?

Permissible Pressure Intensity on Clutch from Constant Wear Theory given Friction Torque is defined as the allowable or the permissible limit of pressure on the friction clutch. It is the force acting per unit area onto the clutch plate and is represented as p_a = 8*M_T/(pi*μ*d_i*((d_o^2)-(d_i^2))) or Permissible Intensity of Pressure in Clutch = 8*Friction Torque on Clutch/(pi*Coefficient of Friction Clutch*Inner Diameter of Clutch*((Outer Diameter of Clutch^2)-(Inner Diameter of Clutch^2))). The Friction Torque on Clutch is the torque that is acting on the friction clutch, Coefficient of Friction Clutch (μ) is the ratio defining the force that resists the motion of clutch in relation to another body in contact with it, Inner Diameter of Clutch is the diameter of the inner circle of the circular plate of the friction clutch & Outer Diameter of Clutch is the diameter of the outer circle of the circular plate of the friction clutch.

How to calculate Permissible Pressure Intensity on Clutch from Constant Wear Theory given Friction Torque?

Permissible Pressure Intensity on Clutch from Constant Wear Theory given Friction Torque is defined as the allowable or the permissible limit of pressure on the friction clutch. It is the force acting per unit area onto the clutch plate is calculated using Permissible Intensity of Pressure in Clutch = 8*Friction Torque on Clutch/(pi*Coefficient of Friction Clutch*Inner Diameter of Clutch*((Outer Diameter of Clutch^2)-(Inner Diameter of Clutch^2))). To calculate Permissible Pressure Intensity on Clutch from Constant Wear Theory given Friction Torque, you need Friction Torque on Clutch (M_T), Coefficient of Friction Clutch (μ), Inner Diameter of Clutch (d_i) & Outer Diameter of Clutch (d_o). With our tool, you need to enter the respective value for Friction Torque on Clutch, Coefficient of Friction Clutch, Inner Diameter of Clutch & Outer Diameter of Clutch and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Permissible Intensity of Pressure in Clutch?

In this formula, Permissible Intensity of Pressure in Clutch uses Friction Torque on Clutch, Coefficient of Friction Clutch, Inner Diameter of Clutch & Outer Diameter of Clutch. We can use 1 other way(s) to calculate the same, which is/are as follows -

Permissible Intensity of Pressure in Clutch = 2*Axial Force for Clutch/(pi*Inner Diameter of Clutch*(Outer Diameter of Clutch-Inner Diameter of Clutch))

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