Bending moment in central plane of crankweb Calculator

✖Force on Crankweb is the force acting onto the crankweb used in assembly of crankshaft & connecting rod, converts reciprocation of piston to rotation of crankshaft.ⓘ Force on Crankweb [P]			+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%
✖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%

✖Bending Moment at central plane of crank web is the reaction induced in the central plane of the crank web when an external force or moment is applied to the crank web causing it to bend.ⓘ Bending moment in central plane of crankweb [M_b]

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Bending moment in central plane of crankweb Solution

STEP 0: Pre-Calculation Summary

Formula Used

Bending Moment at Central Plane of Crank Web = Force on Crankweb*(Length of Crank Pin*0.75+Thickness of Crank Web/2)
M_b = P*(l_c*0.75+t/2)
This formula uses 4 Variables

Variables Used

Bending Moment at Central Plane of Crank Web - (Measured in Newton Meter) - Bending Moment at central plane of crank web is the reaction induced in the central plane of the crank web when an external force or moment is applied to the crank web causing it to bend.
Force on Crankweb - (Measured in Newton) - Force on Crankweb is the force acting onto the crankweb used in assembly of crankshaft & connecting rod, converts reciprocation of piston to rotation of crankshaft.
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.
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.

STEP 1: Convert Input(s) to Base Unit

Force on Crankweb: 6500 Newton --> 6500 Newton No Conversion Required
Length of Crank Pin: 24.6 Millimeter --> 0.0246 Meter (Check conversion here)
Thickness of Crank Web: 40 Millimeter --> 0.04 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

M_b = P*(l_c*0.75+t/2) --> 6500*(0.0246*0.75+0.04/2)

Evaluating ... ...

M_b = 249.925

STEP 3: Convert Result to Output's Unit

249.925 Newton Meter --> No Conversion Required

FINAL ANSWER

249.925 Newton Meter <-- Bending Moment at Central Plane of Crank Web

(Calculation completed in 00.007 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 Top Dead Centre Position » Bending moment in central plane of crankweb

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Created by Saurabh Patil

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

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National Institute Of Technology (NIT), Hamirpur

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< Design of Crank Web at Top Dead Centre Position Calculators

Bending stress in central plane of crankweb

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

Thickness of crankweb given bending moment at bearing 1 of side crankshaft at TDC position

LaTeX Go Thickness of Crank Web = Bending Moment at Bearing1 of Crankshaft/Force on Crank Pin-0.75*Length of Crank Pin-0.5*Length of Bearing1 of Crankshaft

Bending moment in central plane of crankweb

LaTeX Go Bending Moment at Central Plane of Crank Web = Force on Crankweb*(Length of Crank Pin*0.75+Thickness of Crank Web/2)

Direct compressive stress in central plane of crankweb of side crankshaft at TDC Position

LaTeX Go Direct Compressive Stress in Crankweb = Force on Crankweb/(Width of Crank Web*Thickness of Crank Web)

Bending moment in central plane of crankweb Formula

LaTeX Go

Bending Moment at Central Plane of Crank Web = Force on Crankweb*(Length of Crank Pin*0.75+Thickness of Crank Web/2)
M_b = P*(l_c*0.75+t/2)

What is a crank arm or crank web?

The crank arm is also known as web or crank web. The Crank web is one of the most important parts of a crankshaft. The main purpose of a crank arm or crank web is to connect the crankshaft to the main bearing journals. A crank web is positioned opposite to the crank pin.

How to Calculate Bending moment in central plane of crankweb?

Bending moment in central plane of crankweb calculator uses Bending Moment at Central Plane of Crank Web = Force on Crankweb*(Length of Crank Pin*0.75+Thickness of Crank Web/2) to calculate the Bending Moment at Central Plane of Crank Web, Bending moment in central plane of crankweb is the amount of bending moment at the central plane of the crankweb when an external force acts onto the crankweb, here the gas force on the piston. Bending Moment at Central Plane of Crank Web is denoted by M_b symbol.

How to calculate Bending moment in central plane of crankweb using this online calculator? To use this online calculator for Bending moment in central plane of crankweb, enter Force on Crankweb (P), Length of Crank Pin (l_c) & Thickness of Crank Web (t) and hit the calculate button. Here is how the Bending moment in central plane of crankweb calculation can be explained with given input values -> 339.625 = 6500*(0.0246*0.75+0.04/2).

FAQ

What is Bending moment in central plane of crankweb?

Bending moment in central plane of crankweb is the amount of bending moment at the central plane of the crankweb when an external force acts onto the crankweb, here the gas force on the piston and is represented as M_b = P*(l_c*0.75+t/2) or Bending Moment at Central Plane of Crank Web = Force on Crankweb*(Length of Crank Pin*0.75+Thickness of Crank Web/2). Force on Crankweb is the force acting onto the crankweb used in assembly of crankshaft & connecting rod, converts reciprocation of piston to rotation of crankshaft, Length of Crank Pin is the size of the crankpin from one end to the other and tells how long is the crankpin & 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.

How to calculate Bending moment in central plane of crankweb?

Bending moment in central plane of crankweb is the amount of bending moment at the central plane of the crankweb when an external force acts onto the crankweb, here the gas force on the piston is calculated using Bending Moment at Central Plane of Crank Web = Force on Crankweb*(Length of Crank Pin*0.75+Thickness of Crank Web/2). To calculate Bending moment in central plane of crankweb, you need Force on Crankweb (P), Length of Crank Pin (l_c) & Thickness of Crank Web (t). With our tool, you need to enter the respective value for Force on Crankweb, Length of Crank Pin & Thickness of Crank Web and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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