Maximum Bending Moment on Piston Pin Formula

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Bending Moment is the reaction induced in a structural element when an external force or moment is applied to the element, causing the element to bend. Check FAQs
Mb=FPDi8
Mb - Bending Moment?FP - Force Exerted on Piston?Di - Diameter of Cylinder Bore?

Maximum Bending Moment on Piston Pin Example

With values
With units
Only example

Here is how the Maximum Bending Moment on Piston Pin equation looks like with Values.

Here is how the Maximum Bending Moment on Piston Pin equation looks like with Units.

Here is how the Maximum Bending Moment on Piston Pin equation looks like.

3240Edit=144Edit180Edit8
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Maximum Bending Moment on Piston Pin Solution

Follow our step by step solution on how to calculate Maximum Bending Moment on Piston Pin?

FIRST Step Consider the formula
Mb=FPDi8
Next Step Substitute values of Variables
Mb=144kN180mm8
Next Step Convert Units
Mb=144000N0.18m8
Next Step Prepare to Evaluate
Mb=1440000.188
LAST Step Evaluate
Mb=3240N*m

Maximum Bending Moment on Piston Pin Formula Elements

Variables
Bending Moment
Bending Moment is the reaction induced in a structural element when an external force or moment is applied to the element, causing the element to bend.
Symbol: Mb
Measurement: TorqueUnit: N*m
Note: Value should be greater than 0.
Force Exerted on Piston
Force Exerted on Piston is the force due to the combustion of gases onto the top of a piston head.
Symbol: FP
Measurement: ForceUnit: kN
Note: Value should be greater than 0.
Diameter of Cylinder Bore
Diameter of Cylinder Bore is the internal surface diameter of an engine cylinder.
Symbol: Di
Measurement: LengthUnit: mm
Note: Value should be greater than 0.

Other formulas in Piston Pin category

​Go Inner Diameter of Piston Pin
di=0.6do
​Go Length of Piston Pin used in Connecting Rod
l1=0.45Di
​Go Maximum Bending Stress in Piston Pin
σmax=4FPDidoπ(do4-di4)
​Go Outer Diameter of Piston Pin
do=πDi2pmax4pbcl1

How to Evaluate Maximum Bending Moment on Piston Pin?

Maximum Bending Moment on Piston Pin evaluator uses Bending Moment = Force Exerted on Piston*Diameter of Cylinder Bore/8 to evaluate the Bending Moment, Maximum Bending Moment on Piston Pin is the maximum bending moment onto the piston pin developed in its central plane due to gas force on piston head. Bending Moment is denoted by Mb symbol.

How to evaluate Maximum Bending Moment on Piston Pin using this online evaluator? To use this online evaluator for Maximum Bending Moment on Piston Pin, enter Force Exerted on Piston (FP) & Diameter of Cylinder Bore (Di) and hit the calculate button.

FAQs on Maximum Bending Moment on Piston Pin

What is the formula to find Maximum Bending Moment on Piston Pin?
The formula of Maximum Bending Moment on Piston Pin is expressed as Bending Moment = Force Exerted on Piston*Diameter of Cylinder Bore/8. Here is an example- 3240 = 144000*0.18/8.
How to calculate Maximum Bending Moment on Piston Pin?
With Force Exerted on Piston (FP) & Diameter of Cylinder Bore (Di) we can find Maximum Bending Moment on Piston Pin using the formula - Bending Moment = Force Exerted on Piston*Diameter of Cylinder Bore/8.
Can the Maximum Bending Moment on Piston Pin be negative?
No, the Maximum Bending Moment on Piston Pin, measured in Torque cannot be negative.
Which unit is used to measure Maximum Bending Moment on Piston Pin?
Maximum Bending Moment on Piston Pin is usually measured using the Newton Meter[N*m] for Torque. Newton Centimeter[N*m], Newton Millimeter[N*m], Kilonewton Meter[N*m] are the few other units in which Maximum Bending Moment on Piston Pin can be measured.
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