Bending stress in crankweb of side crankshaft due to tangential thrust for max torque Calculator

✖Tangential Force at Crank Pin is the component of thrust force on connecting rod acting at the crankpin in the direction tangential to the connecting rod.ⓘ Tangential Force at Crank Pin [P_t]			+10% -10%
✖Distance Between Crank Pin And Crankshaft is the perpendicular distance between the crank pin and the crankshaft.ⓘ Distance Between Crank Pin And Crankshaft [r]			+10% -10%
✖Diameter of Journal or Shaft at Bearing 1 is the inner diameter of the journal or outer diameter of the shaft at the 1st bearing of the crankshaft.ⓘ Diameter of Journal or Shaft at Bearing 1 [d₁]			+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%
✖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%

✖Bending Stress in Crankweb Due to Tangential Force is the bending stress in the crankweb due to the tangential component of force on connecting rod at crank pin.ⓘ Bending stress in crankweb of side crankshaft due to tangential thrust for max torque [σ_bt]

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Bending stress in crankweb of side crankshaft due to tangential thrust for max torque Solution

STEP 0: Pre-Calculation Summary

Formula Used

Bending Stress in Crankweb Due to Tangential Force = (6*Tangential Force at Crank Pin*(Distance Between Crank Pin And Crankshaft-Diameter of Journal or Shaft at Bearing 1/2))/(Thickness of Crank Web*Width of Crank Web^2)
σ_bt = (6*P_t*(r-d₁/2))/(t*w^2)
This formula uses 6 Variables

Variables Used

Bending Stress in Crankweb Due to Tangential Force - (Measured in Pascal) - Bending Stress in Crankweb Due to Tangential Force is the bending stress in the crankweb due to the tangential component of force on connecting rod at crank pin.
Tangential Force at Crank Pin - (Measured in Newton) - Tangential Force at Crank Pin is the component of thrust force on connecting rod acting at the crankpin in the direction tangential to the connecting rod.
Distance Between Crank Pin And Crankshaft - (Measured in Meter) - Distance Between Crank Pin And Crankshaft is the perpendicular distance between the crank pin and the crankshaft.
Diameter of Journal or Shaft at Bearing 1 - (Measured in Meter) - Diameter of Journal or Shaft at Bearing 1 is the inner diameter of the journal or outer diameter of the shaft at the 1st bearing of the crankshaft.
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.
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.

STEP 1: Convert Input(s) to Base Unit

Tangential Force at Crank Pin: 8000 Newton --> 8000 Newton No Conversion Required
Distance Between Crank Pin And Crankshaft: 80 Millimeter --> 0.08 Meter (Check conversion here)
Diameter of Journal or Shaft at Bearing 1: 60 Millimeter --> 0.06 Meter (Check conversion here)
Thickness of Crank Web: 40 Millimeter --> 0.04 Meter (Check conversion here)
Width of Crank Web: 65 Millimeter --> 0.065 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

σ_bt = (6*P_t*(r-d₁/2))/(t*w^2) --> (6*8000*(0.08-0.06/2))/(0.04*0.065^2)

Evaluating ... ...

σ_bt = 14201183.4319527

STEP 3: Convert Result to Output's Unit

14201183.4319527 Pascal -->14.2011834319527 Newton per Square Millimeter (Check conversion here)

FINAL ANSWER

14.2011834319527 ≈ 14.20118 Newton per Square Millimeter <-- Bending Stress in Crankweb Due to Tangential Force

(Calculation completed in 00.020 seconds)

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Home » Physics » IC Engine » Design of IC Engine Components » Crankshaft » Design of Side Crankshaft » Mechanical » Design of Crank Web at Angle of Maximum Torque » Bending stress in crankweb of side crankshaft due to tangential thrust for max torque

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< Design of Crank Web at Angle of Maximum Torque Calculators

Bending stress in crankweb of side crankshaft due to radial thrust for max torque

LaTeX Go Bending Stress in Crankweb Due to Radial Force = (6*Radial Force at Crank Pin*((Length of Crank Pin*0.75)+(Thickness of Crank Web*0.5)))/(Thickness of Crank Web^2*Width of Crank Web)

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

LaTeX 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 side crankshaft due to radial thrust for max torque given stress

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

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

LaTeX Go Bending Moment in Crankweb Due to Radial Force = Radial Force at Crank Pin*((Length of Crank Pin*0.75)+(Thickness of Crank Web*0.5))

Bending stress in crankweb of side crankshaft due to tangential thrust for max torque Formula

LaTeX Go

Oil Passage and Oil Seals in a Crankshaft

The crankshaft oil passage passes oil from the main bearing journals to the large end journals. Usually, the hole is drilled in the crank web. When the crankpin is in an up position and combustion forces push the connecting rod down, oil can penetrate between the journal and the bearing. The crankshaft extends slightly beyond the crankcase at both ends. This will cause oil to leak from these ends. Oil seals are provided to keep oil out of these openings. There are two main oil seals connected at the front end and the rear end.

How to Calculate Bending stress in crankweb of side crankshaft due to tangential thrust for max torque?

Bending stress in crankweb of side crankshaft due to tangential thrust for max torque calculator uses Bending Stress in Crankweb Due to Tangential Force = (6*Tangential Force at Crank Pin*(Distance Between Crank Pin And Crankshaft-Diameter of Journal or Shaft at Bearing 1/2))/(Thickness of Crank Web*Width of Crank Web^2) to calculate the Bending Stress in Crankweb Due to Tangential Force, The Bending stress in crankweb of side crankshaft due to tangential thrust for max torque is the amount of bending stresses generated into the central plane of the crankweb of a side crankshaft due to the tangential thrust force acting on the crankpin end of the connecting rod. Bending Stress in Crankweb Due to Tangential Force is denoted by σ_bt symbol.

How to calculate Bending stress in crankweb of side crankshaft due to tangential thrust for max torque using this online calculator? To use this online calculator for Bending stress in crankweb of side crankshaft due to tangential thrust for max torque, enter Tangential Force at Crank Pin (P_t), Distance Between Crank Pin And Crankshaft (r), Diameter of Journal or Shaft at Bearing 1 (d₁), Thickness of Crank Web (t) & Width of Crank Web (w) and hit the calculate button. Here is how the Bending stress in crankweb of side crankshaft due to tangential thrust for max torque calculation can be explained with given input values -> 1.4E-5 = (6*8000*(0.08-0.06/2))/(0.04*0.065^2).

FAQ

What is Bending stress in crankweb of side crankshaft due to tangential thrust for max torque?

The Bending stress in crankweb of side crankshaft due to tangential thrust for max torque is the amount of bending stresses generated into the central plane of the crankweb of a side crankshaft due to the tangential thrust force acting on the crankpin end of the connecting rod and is represented as σ_bt = (6*P_t*(r-d₁/2))/(t*w^2) or Bending Stress in Crankweb Due to Tangential Force = (6*Tangential Force at Crank Pin*(Distance Between Crank Pin And Crankshaft-Diameter of Journal or Shaft at Bearing 1/2))/(Thickness of Crank Web*Width of Crank Web^2). Tangential Force at Crank Pin is the component of thrust force on connecting rod acting at the crankpin in the direction tangential to the connecting rod, Distance Between Crank Pin And Crankshaft is the perpendicular distance between the crank pin and the crankshaft, Diameter of Journal or Shaft at Bearing 1 is the inner diameter of the journal or outer diameter of the shaft at the 1st bearing of the crankshaft, 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 & 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.

How to calculate Bending stress in crankweb of side crankshaft due to tangential thrust for max torque?

The Bending stress in crankweb of side crankshaft due to tangential thrust for max torque is the amount of bending stresses generated into the central plane of the crankweb of a side crankshaft due to the tangential thrust force acting on the crankpin end of the connecting rod is calculated using Bending Stress in Crankweb Due to Tangential Force = (6*Tangential Force at Crank Pin*(Distance Between Crank Pin And Crankshaft-Diameter of Journal or Shaft at Bearing 1/2))/(Thickness of Crank Web*Width of Crank Web^2). To calculate Bending stress in crankweb of side crankshaft due to tangential thrust for max torque, you need Tangential Force at Crank Pin (P_t), Distance Between Crank Pin And Crankshaft (r), Diameter of Journal or Shaft at Bearing 1 (d₁), Thickness of Crank Web (t) & Width of Crank Web (w). With our tool, you need to enter the respective value for Tangential Force at Crank Pin, Distance Between Crank Pin And Crankshaft, Diameter of Journal or Shaft at Bearing 1, Thickness of Crank Web & Width of Crank Web 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 Bending Stress in Crankweb Due to Tangential Force?

In this formula, Bending Stress in Crankweb Due to Tangential Force uses Tangential Force at Crank Pin, Distance Between Crank Pin And Crankshaft, Diameter of Journal or Shaft at Bearing 1, Thickness of Crank Web & Width of Crank Web. We can use 1 other way(s) to calculate the same, which is/are as follows -

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)

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