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Bending moment in vertical plane of side-crankshaft at juncture of crankweb for max torque Calculator

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Design of Shaft at Juncture of Crank Web at Angle of Maximum Torque Design of Crank Web at Top Dead Centre Position Bearing Reactions at Top Dead Centre Position Bearings Reactions at Angle of Maximum Torque More >>

✖Radial Force at Crank Pin is the component of thrust force on connecting rod acting at the crankpin in the direction radially to the connecting rod.ⓘ Radial Force at Crank Pin [P_r]			+10% -10%
✖Length of crankpin refers to the axial distance along the crankshaft, between the two ends of the cylindrical crankpin. Theoretically it refers to the distance between two inner surfaces of crank web.ⓘ Length of Crankpin [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%

✖Vertical Bending Moment at Crank-web Joint is the bending force acting in the vertical plane at juncture of crank-web and crankshaft, due to radial force applied on crank-pin.ⓘ Bending moment in vertical plane of side-crankshaft at juncture of crankweb for max torque [M_v]

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Bending moment in vertical plane of side-crankshaft at juncture of crankweb for max torque Solution

STEP 0: Pre-Calculation Summary

Formula Used

Vertical Bending Moment at Crank-web Joint = Radial Force at Crank Pin*(0.75*Length of Crankpin+Thickness of Crank Web)
M_v = P_r*(0.75*l_c+t)
This formula uses 4 Variables

Variables Used

Vertical Bending Moment at Crank-web Joint - (Measured in Newton Meter) - Vertical Bending Moment at Crank-web Joint is the bending force acting in the vertical plane at juncture of crank-web and crankshaft, due to radial force applied on crank-pin.
Radial Force at Crank Pin - (Measured in Newton) - Radial Force at Crank Pin is the component of thrust force on connecting rod acting at the crankpin in the direction radially to the connecting rod.
Length of Crankpin - (Measured in Meter) - Length of crankpin refers to the axial distance along the crankshaft, between the two ends of the cylindrical crankpin. Theoretically it refers to the distance between two inner surfaces of crank web.
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

Radial Force at Crank Pin: 850 Newton --> 850 Newton No Conversion Required
Length of Crankpin: 430 Millimeter --> 0.43 Meter (Check conversion here)
Thickness of Crank Web: 50 Millimeter --> 0.05 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

M_v = P_r*(0.75*l_c+t) --> 850*(0.75*0.43+0.05)

Evaluating ... ...

M_v = 316.625

STEP 3: Convert Result to Output's Unit

316.625 Newton Meter --> No Conversion Required

FINAL ANSWER

316.625 Newton Meter <-- Vertical Bending Moment at Crank-web Joint

(Calculation completed in 00.004 seconds)

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

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< Design of Shaft at Juncture of Crank Web at Angle of Maximum Torque Calculators

Resultant bending moment in side crankshaft at juncture of crankweb for max torque given moments

LaTeX Go Resultant Bending Moment at Crank-web Joint = sqrt(Horizontal Bending Moment at Crank-web Joint^2+Vertical Bending Moment at Crank-web Joint^2)

Bending moment in horizontal plane of side-crankshaft at juncture of crankweb for max torque

LaTeX Go Horizontal Bending Moment at Crank-web Joint = Tangential Force at Crankpin*(0.75*Length of Crankpin+Thickness of Crank Web)

Bending moment in vertical plane of side-crankshaft at juncture of crankweb for max torque

LaTeX Go Vertical Bending Moment at Crank-web Joint = Radial Force at Crank Pin*(0.75*Length of Crankpin+Thickness of Crank Web)

Torsional moment in side-crankshaft at juncture of crankweb for max torque

LaTeX Go Torsional Moment at Crank-web Joint = Tangential Force at Crankpin*Distance Between Crank Pin and Crankshaft

Bending moment in vertical plane of side-crankshaft at juncture of crankweb for max torque Formula

LaTeX Go

Vertical Bending Moment at Crank-web Joint = Radial Force at Crank Pin*(0.75*Length of Crankpin+Thickness of Crank Web)
M_v = P_r*(0.75*l_c+t)

Significance of crank-web in IC-Engine.

The crank-web in an IC engine plays a critical role by:

1.Transferring Force: It acts as a sturdy arm, transmitting the reciprocating piston force (up/down) from the connecting rod to the crankshaft.

2.Converting Motion: This force is converted into rotational motion by the crankpin journalling on the crankshaft.

3.Handling Torque: The crank-web endures the twisting force (torque) generated by the combustion pressure acting on the crankpin.

4.Strength & Stiffness: Its design ensures the crankshaft maintains rigidity, resisting bending moments that could cause stress and fatigue.

In essence, the crank-web is the bridge between the pistons and the rotating crankshaft, enabling power transfer and crankshaft stability.

How to Calculate Bending moment in vertical plane of side-crankshaft at juncture of crankweb for max torque?

Bending moment in vertical plane of side-crankshaft at juncture of crankweb for max torque calculator uses Vertical Bending Moment at Crank-web Joint = Radial Force at Crank Pin*(0.75*Length of Crankpin+Thickness of Crank Web) to calculate the Vertical Bending Moment at Crank-web Joint, Bending moment in vertical plane of side-crankshaft at juncture of crankweb for max torque is the amount of internal bending force acting in the vertical plane (imaginary) at juncture of crank-web and crankshaft due to radial force applied on crank-pin, when maximum torsional moment induced on the crankshaft is known to us. It is a crucial parameter in designing crankshaft, as we known stress concentration is likely to occur at the juncture of crankshaft and crankweb. Vertical Bending Moment at Crank-web Joint is denoted by M_v symbol.

How to calculate Bending moment in vertical plane of side-crankshaft at juncture of crankweb for max torque using this online calculator? To use this online calculator for Bending moment in vertical plane of side-crankshaft at juncture of crankweb for max torque, enter Radial Force at Crank Pin (P_r), Length of Crankpin (l_c) & Thickness of Crank Web (t) and hit the calculate button. Here is how the Bending moment in vertical plane of side-crankshaft at juncture of crankweb for max torque calculation can be explained with given input values -> 3.2E+8 = 850*(0.75*0.43+0.05).

FAQ

What is Bending moment in vertical plane of side-crankshaft at juncture of crankweb for max torque?

Bending moment in vertical plane of side-crankshaft at juncture of crankweb for max torque is the amount of internal bending force acting in the vertical plane (imaginary) at juncture of crank-web and crankshaft due to radial force applied on crank-pin, when maximum torsional moment induced on the crankshaft is known to us. It is a crucial parameter in designing crankshaft, as we known stress concentration is likely to occur at the juncture of crankshaft and crankweb and is represented as M_v = P_r*(0.75*l_c+t) or Vertical Bending Moment at Crank-web Joint = Radial Force at Crank Pin*(0.75*Length of Crankpin+Thickness of Crank Web). Radial Force at Crank Pin is the component of thrust force on connecting rod acting at the crankpin in the direction radially to the connecting rod, Length of crankpin refers to the axial distance along the crankshaft, between the two ends of the cylindrical crankpin. Theoretically it refers to the distance between two inner surfaces of crank web & 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 vertical plane of side-crankshaft at juncture of crankweb for max torque?

Bending moment in vertical plane of side-crankshaft at juncture of crankweb for max torque is the amount of internal bending force acting in the vertical plane (imaginary) at juncture of crank-web and crankshaft due to radial force applied on crank-pin, when maximum torsional moment induced on the crankshaft is known to us. It is a crucial parameter in designing crankshaft, as we known stress concentration is likely to occur at the juncture of crankshaft and crankweb is calculated using Vertical Bending Moment at Crank-web Joint = Radial Force at Crank Pin*(0.75*Length of Crankpin+Thickness of Crank Web). To calculate Bending moment in vertical plane of side-crankshaft at juncture of crankweb for max torque, you need Radial Force at Crank Pin (P_r), Length of Crankpin (l_c) & Thickness of Crank Web (t). With our tool, you need to enter the respective value for Radial Force at Crank Pin, Length of Crankpin & 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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