Bending moment 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%

✖Bending Moment in Crankweb due to tangential force is the bending moment in the crankweb due to the tangential component of force on connecting rod at crank pin.ⓘ Bending moment in crankweb of side crankshaft due to tangential thrust for max torque [M_bt]

⎘ Copy

👎

Formula

✖

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

Formula

`("M"_{"b"}"t") = ("P"_{"t"}*(("r")-("d"_{"1"}/2)))`

Example

`"400000N*mm"=("8000N"*(("80mm")-("60mm"/2)))`

Calculator

LaTeX

Reset

👍

Download IC Engine Formula PDF

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

STEP 0: Pre-Calculation Summary

Formula Used

Bending Moment in Crankweb due to Tangential Force = (Tangential Force at Crank Pin*((Distance Between Crank Pin and Crankshaft)-(Diameter of Journal or Shaft at Bearing 1/2)))
M_bt = (P_t*((r)-(d₁/2)))
This formula uses 4 Variables

Variables Used

Bending Moment in Crankweb due to Tangential Force - (Measured in Newton Meter) - Bending Moment in Crankweb due to tangential force is the bending moment 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.

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)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

M_bt = (P_t*((r)-(d₁/2))) --> (8000*((0.08)-(0.06/2)))

Evaluating ... ...

M_bt = 400

STEP 3: Convert Result to Output's Unit

400 Newton Meter -->400000 Newton Millimeter (Check conversion here)

FINAL ANSWER

400000 Newton Millimeter <-- Bending Moment in Crankweb due to Tangential Force

(Calculation completed in 00.004 seconds)

You are here -

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

Credits

Created by Saurabh Patil

Shri Govindram Seksaria Institute of Technology and Science (SGSITS ), Indore

Saurabh Patil has created this Calculator and 700+ more calculators!

Verified by Anshika Arya

National Institute Of Technology (NIT), Hamirpur

Anshika Arya has verified this Calculator and 2500+ more calculators!

< 14 Design of Crank Web at Angle of Maximum Torque Calculators

Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses

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))/2)+((sqrt((((Direct Compressive Stress in crankweb)+(Bending Stress in Crankweb due to Radial Force)+(Bending Stress in Crankweb due to Tangential Force))^2)+(4*(Shear Stress in Crankweb)^2)))/2)

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

Go 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)

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

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)

Maximum compressive stress in crankweb of side crankshaft for max torque

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

Total compressive stress in crankweb of side crankshaft at max torque

Go Compressive Stress in Crank Web Central Plane = ((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 side crankshaft due to tangential thrust for max torque

Go Bending Moment in Crankweb due to Tangential Force = (Tangential Force at Crank Pin*((Distance Between Crank Pin and Crankshaft)-(Diameter of Journal or Shaft at Bearing 1/2)))

Bending moment in crankweb of side 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 side 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 stress in crankweb of side 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 side 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*(Thickness of Crank Web^2)*Width of Crank Web)/6

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

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)))

Torsional moment in crankweb of side crankshaft at max torque

Go Torsional Moment in Crankweb = Tangential Force at Crank Pin*((Length of Crank Pin*0.75)+(Thickness of Crank Web*0.5))

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

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

Shear stress in crankweb of side crankshaft at max torque

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

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

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 moment in crankweb of side crankshaft due to tangential thrust for max torque?

Bending moment in crankweb of side crankshaft due to tangential thrust for max torque calculator uses Bending Moment in Crankweb due to Tangential Force = (Tangential Force at Crank Pin*((Distance Between Crank Pin and Crankshaft)-(Diameter of Journal or Shaft at Bearing 1/2))) to calculate the Bending Moment in Crankweb due to Tangential Force, The Bending moment in crankweb of side crankshaft due to tangential thrust for max torque is the amount of bending moment 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 Moment in Crankweb due to Tangential Force is denoted by M_bt symbol.

How to calculate Bending moment in crankweb of side crankshaft due to tangential thrust for max torque using this online calculator? To use this online calculator for Bending moment 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) and hit the calculate button. Here is how the Bending moment in crankweb of side crankshaft due to tangential thrust for max torque calculation can be explained with given input values -> 4E+8 = (8000*((0.08)-(0.06/2))).

FAQ

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

The Bending moment in crankweb of side crankshaft due to tangential thrust for max torque is the amount of bending moment 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 M_bt = (P_t*((r)-(d₁/2))) or Bending Moment in Crankweb due to Tangential Force = (Tangential Force at Crank Pin*((Distance Between Crank Pin and Crankshaft)-(Diameter of Journal or Shaft at Bearing 1/2))). 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.

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

The Bending moment in crankweb of side crankshaft due to tangential thrust for max torque is the amount of bending moment 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 Moment in Crankweb due to Tangential Force = (Tangential Force at Crank Pin*((Distance Between Crank Pin and Crankshaft)-(Diameter of Journal or Shaft at Bearing 1/2))). To calculate Bending moment 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). 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 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 Moment in Crankweb due to Tangential Force?

In this formula, Bending Moment 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. We can use 1 other way(s) to calculate the same, which is/are as follows -

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)

Home

FREE PDFs

🔍 Search