Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2 Calculator

✖Width of Crank Web is defined as the width of the crank web (the portion of a crank between the crankpin and the shaft) measured perpendicular to the crankpin longitudinal axis.ⓘ Width of Crank Web [w]			+10% -10%
✖Thickness of Crank Web is defined as the thickness of the crank web (the portion of a crank between the crankpin and the shaft) measured parallel to the crankpin longitudinal axis.ⓘ Thickness of Crank Web [t]			+10% -10%
✖Horizontal Force at Bearing2 by Tangential Force is the horizontal reaction force on the 2nd bearing of crankshaft because of the tangential component of thrust force acting on connecting rod.ⓘ Horizontal Force at Bearing2 by Tangential Force [R2_h]			+10% -10%
✖Centre Crankshaft Bearing2 Gap from CrankPinCentre is the distance between the 2nd bearing of a centre crankshaft and the line of action of force on the crank pin.ⓘ Centre Crankshaft Bearing2 Gap from CrankPinCentre [b₂]			+10% -10%
✖Length of Crank Pin is the size of the crankpin from one end to the other and tells how long is the crankpin.ⓘ Length of Crank Pin [l_c]			+10% -10%

✖Shear Stress in Crankweb is the amount of shear stress (causes deformation by slippage along plane parallel to the imposed stress) in the crankweb.ⓘ Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2 [T]

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Formula

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Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2

Formula

`"T" = (4.5/("w"*"t"^2))*("R2"_{"h"}*("b"_{"2"}-("l"_{"c"}/2)))`

Example

`"18.95491N/mm²"=(4.5/("65mm"*("40mm")^2))*("914.549167N"*("500mm"-("42mm"/2)))`

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Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2 Solution

STEP 0: Pre-Calculation Summary

Formula Used

Shear Stress in Crankweb = (4.5/(Width of Crank Web*Thickness of Crank Web^2))*(Horizontal Force at Bearing2 by Tangential Force*(Centre Crankshaft Bearing2 Gap from CrankPinCentre-(Length of Crank Pin/2)))
T = (4.5/(w*t^2))*(R2_h*(b₂-(l_c/2)))
This formula uses 6 Variables

Variables Used

Shear Stress in Crankweb - (Measured in Pascal) - Shear Stress in Crankweb is the amount of shear stress (causes deformation by slippage along plane parallel to the imposed stress) in the crankweb.
Width of Crank Web - (Measured in Meter) - Width of Crank Web is defined as the width of the crank web (the portion of a crank between the crankpin and the shaft) measured perpendicular to the crankpin longitudinal axis.
Thickness of Crank Web - (Measured in Meter) - Thickness of Crank Web is defined as the thickness of the crank web (the portion of a crank between the crankpin and the shaft) measured parallel to the crankpin longitudinal axis.
Horizontal Force at Bearing2 by Tangential Force - (Measured in Newton) - Horizontal Force at Bearing2 by Tangential Force is the horizontal reaction force on the 2nd bearing of crankshaft because of the tangential component of thrust force acting on connecting rod.
Centre Crankshaft Bearing2 Gap from CrankPinCentre - (Measured in Meter) - Centre Crankshaft Bearing2 Gap from CrankPinCentre is the distance between the 2nd bearing of a centre crankshaft and the line of action of force on the crank pin.
Length of Crank Pin - (Measured in Meter) - Length of Crank Pin is the size of the crankpin from one end to the other and tells how long is the crankpin.

STEP 1: Convert Input(s) to Base Unit

Width of Crank Web: 65 Millimeter --> 0.065 Meter (Check conversion here)
Thickness of Crank Web: 40 Millimeter --> 0.04 Meter (Check conversion here)
Horizontal Force at Bearing2 by Tangential Force: 914.549167 Newton --> 914.549167 Newton No Conversion Required
Centre Crankshaft Bearing2 Gap from CrankPinCentre: 500 Millimeter --> 0.5 Meter (Check conversion here)
Length of Crank Pin: 42 Millimeter --> 0.042 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

T = (4.5/(w*t^2))*(R2_h*(b₂-(l_c/2))) --> (4.5/(0.065*0.04^2))*(914.549167*(0.5-(0.042/2)))

Evaluating ... ...

T = 18954910.860274

STEP 3: Convert Result to Output's Unit

18954910.860274 Pascal -->18.954910860274 Newton per Square Millimeter (Check conversion here)

FINAL ANSWER

18.954910860274 ≈ 18.95491 Newton per Square Millimeter <-- Shear Stress in Crankweb

(Calculation completed in 00.004 seconds)

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Home » Physics » IC Engine » Design of IC Engine Components » Crankshaft » Design of Centre Crankshaft » Design of Crank Web at Angle of Maximum Torque » Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2

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< 20 Design of Crank Web at Angle of Maximum Torque Calculators

Maximum compressive stress in crankweb of centre crankshaft for max torque given crankweb dimensions

Go Maximum Compressive Stress in Crank Web = (6*Bending Moment in Crankweb due to Radial Force)/(Thickness of Crank Web^2*Width of Crank Web)+(6*Bending Moment in Crankweb due to Tangential Force)/(Thickness of Crank Web*Width of Crank Web^2)+(Radial Force at Crank Pin/(2*Width of Crank Web*Thickness of Crank Web))

Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing1

Go Shear Stress in Crankweb = (4.5/(Width of Crank Web*Thickness of Crank Web^2))*((Horizontal Force at Bearing1 by Tangential Force*(Centre Crankshaft Bearing1 Gap from CrankPinCentre+(Length of Crank Pin/2)))-(Tangential Force at Crank Pin*(Length of Crank Pin/2)))

Torsional moment in crankweb of centre crankshaft for max torque given reaction on bearing1

Go Torsional Moment in Crankweb = (Horizontal Force at Bearing1 by Tangential Force*(Centre Crankshaft Bearing1 Gap from CrankPinCentre+(Length of Crank Pin/2)))-(Tangential Force at Crank Pin*(Length of Crank Pin/2))

Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2

Go Shear Stress in Crankweb = (4.5/(Width of Crank Web*Thickness of Crank Web^2))*(Horizontal Force at Bearing2 by Tangential Force*(Centre Crankshaft Bearing2 Gap from CrankPinCentre-(Length of Crank Pin/2)))

Bending moment in crankweb of centre crankshaft due to radial thrust for maximum torque

Go Bending Moment in Crankweb due to Radial Force = Vertical Reaction at Bearing 2 due to Radial Force*(Centre Crankshaft Bearing2 Gap from CrankPinCentre-(Length of Crank Pin/2)-(Thickness of Crank Web/2))

Maximum compressive stress in crankweb of centre crankshaft for max torque given direct stress

Go Maximum Compressive Stress in Crank Web = (Direct Compressive Stress in crankweb/2)+((sqrt((Direct Compressive Stress in crankweb^2)+(4*Shear Stress in Crankweb^2)))/2)

Maximum compressive stress in crankweb of centre crankshaft for max torque

Go Maximum Compressive Stress in Crank Web = Direct Compressive Stress in crankweb+Bending Stress in Crankweb due to Radial Force+Bending Stress in Crankweb due to Tangential Force

Bending moment in crankweb of centre crankshaft due to tangential thrust for maximum torque

Go Bending Moment in Crankweb due to Tangential Force = Tangential Force at Crank Pin*(Distance Between Crank Pin and Crankshaft-(Diameter of Crankshaft at Crankweb Joint/2))

Torsional moment in crankweb of centre crankshaft for max torque given reaction on bearing2

Go Torsional Moment in Crankweb = (Horizontal Force at Bearing2 by Tangential Force*(Centre Crankshaft Bearing2 Gap from CrankPinCentre-(Length of Crank Pin/2)))

Bending stress in crankweb of centre crankshaft due to tangential thrust for max torque given moment

Go Bending Stress in Crankweb due to Tangential Force = (6*Bending Moment in Crankweb due to Tangential Force)/(Thickness of Crank Web*Width of Crank Web^2)

Bending moment in crankweb of centre crankshaft due to tangential thrust for max torque given stress

Go Bending Moment in Crankweb due to Tangential Force = (Bending Stress in Crankweb due to Tangential Force*Thickness of Crank Web*Width of Crank Web^2)/6

Bending stress in crankweb of centre crankshaft due to radial thrust for max torque given moment

Go Bending Stress in Crankweb due to Radial Force = (6*Bending Moment in Crankweb due to Radial Force)/(Thickness of Crank Web^2*Width of Crank Web)

Bending moment in crankweb of centre crankshaft due to radial thrust for max torque given stress

Go Bending Moment in Crankweb due to Radial Force = (Bending Stress in Crankweb due to Radial Force*Width of Crank Web*Thickness of Crank Web^2)/6

Direct compressive stress in crankweb of centre crankshaft due to radial thrust for max torque

Go Direct Compressive Stress in crankweb = Radial Force at Crank Pin/(2*Width of Crank Web*Thickness of Crank Web)

Shear stress in crankweb of centre crankshaft for max torque given torsional moment

Go Shear Stress in Crankweb = (4.5*Torsional Moment in Crankweb)/(Width of Crank Web*Thickness of Crank Web^2)

Torsional moment in crankweb of centre crankshaft for max torque given shear stress

Go Torsional Moment in Crankweb = (Shear Stress in Crankweb*Width of Crank Web*Thickness of Crank Web^2)/4.5

Torsional moment in crankweb of centre crankshaft for max torque given polar section modulus

Go Torsional Moment in Crankweb = Shear Stress in Crankweb*Polar Section Modulus of Crankweb

Shear stress in crankweb of centre crankshaft for max torque given polar section modulus

Go Shear Stress in Crankweb = Torsional Moment in Crankweb/Polar Section Modulus of Crankweb

Polar section modulus of crankweb of centre crankshaft for max torque

Go Polar Section Modulus of Crankweb = (Width of Crank Web*Thickness of Crank Web^2)/4.5

Section modulus of crankweb of centre crankshaft for max torque

Go Section Modulus of Crankweb = (Width of Crank Web*Thickness of Crank Web^2)/6

Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2 Formula

Stresses in Right hand Crankweb

The right-hand crank web is subjected to the following stresses:
(i) Bending stresses in the vertical and horizontal planes due to radial component and tangential component respectively.
(ii) Direct compressive stress due to radial component.
(iii) Torsional shear stresses.

What is shear stress?

When an external force acts on an object, It undergoes deformation. If the direction of the force is parallel to the plane of the object. The deformation will be along that plane. The stress experienced by the object here is shear stress or tangential stress.

How to Calculate Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2?

Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2 calculator uses Shear Stress in Crankweb = (4.5/(Width of Crank Web*Thickness of Crank Web^2))*(Horizontal Force at Bearing2 by Tangential Force*(Centre Crankshaft Bearing2 Gap from CrankPinCentre-(Length of Crank Pin/2))) to calculate the Shear Stress in Crankweb, Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2 is the shear stress-induced into the crankweb which tends to deform the crankweb and when the centre crankshaft is designed for the maximum torsional moment. Shear Stress in Crankweb is denoted by T symbol.

How to calculate Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2 using this online calculator? To use this online calculator for Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2, enter Width of Crank Web (w), Thickness of Crank Web (t), Horizontal Force at Bearing2 by Tangential Force (R2_h), Centre Crankshaft Bearing2 Gap from CrankPinCentre (b₂) & Length of Crank Pin (l_c) and hit the calculate button. Here is how the Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2 calculation can be explained with given input values -> 9.2E-6 = (4.5/(0.065*0.04^2))*(914.549167*(0.5-(0.042/2))).

FAQ

What is Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2?

Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2 is the shear stress-induced into the crankweb which tends to deform the crankweb and when the centre crankshaft is designed for the maximum torsional moment and is represented as T = (4.5/(w*t^2))*(R2_h*(b₂-(l_c/2))) or Shear Stress in Crankweb = (4.5/(Width of Crank Web*Thickness of Crank Web^2))*(Horizontal Force at Bearing2 by Tangential Force*(Centre Crankshaft Bearing2 Gap from CrankPinCentre-(Length of Crank Pin/2))). Width of Crank Web is defined as the width of the crank web (the portion of a crank between the crankpin and the shaft) measured perpendicular to the crankpin longitudinal axis, Thickness of Crank Web is defined as the thickness of the crank web (the portion of a crank between the crankpin and the shaft) measured parallel to the crankpin longitudinal axis, Horizontal Force at Bearing2 by Tangential Force is the horizontal reaction force on the 2nd bearing of crankshaft because of the tangential component of thrust force acting on connecting rod, Centre Crankshaft Bearing2 Gap from CrankPinCentre is the distance between the 2nd bearing of a centre crankshaft and the line of action of force on the crank pin & Length of Crank Pin is the size of the crankpin from one end to the other and tells how long is the crankpin.

How to calculate Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2?

Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2 is the shear stress-induced into the crankweb which tends to deform the crankweb and when the centre crankshaft is designed for the maximum torsional moment is calculated using Shear Stress in Crankweb = (4.5/(Width of Crank Web*Thickness of Crank Web^2))*(Horizontal Force at Bearing2 by Tangential Force*(Centre Crankshaft Bearing2 Gap from CrankPinCentre-(Length of Crank Pin/2))). To calculate Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2, you need Width of Crank Web (w), Thickness of Crank Web (t), Horizontal Force at Bearing2 by Tangential Force (R2_h), Centre Crankshaft Bearing2 Gap from CrankPinCentre (b₂) & Length of Crank Pin (l_c). With our tool, you need to enter the respective value for Width of Crank Web, Thickness of Crank Web, Horizontal Force at Bearing2 by Tangential Force, Centre Crankshaft Bearing2 Gap from CrankPinCentre & Length of Crank Pin 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 Shear Stress in Crankweb?

In this formula, Shear Stress in Crankweb uses Width of Crank Web, Thickness of Crank Web, Horizontal Force at Bearing2 by Tangential Force, Centre Crankshaft Bearing2 Gap from CrankPinCentre & Length of Crank Pin. We can use 3 other way(s) to calculate the same, which is/are as follows -

Shear Stress in Crankweb = (4.5*Torsional Moment in Crankweb)/(Width of Crank Web*Thickness of Crank Web^2)
Shear Stress in Crankweb = Torsional Moment in Crankweb/Polar Section Modulus of Crankweb
Shear Stress in Crankweb = (4.5/(Width of Crank Web*Thickness of Crank Web^2))*((Horizontal Force at Bearing1 by Tangential Force*(Centre Crankshaft Bearing1 Gap from CrankPinCentre+(Length of Crank Pin/2)))-(Tangential Force at Crank Pin*(Length of Crank Pin/2)))

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