Force Acting on Engine Push Rod Made of Steel Calculator

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Design of IC Engine Components

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Fundamentals of IC Engine

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✖Stress in Push Rod is defined as the force per unit area within the push rod material that arises due to the externally applied forces onto it.ⓘ Stress in Push Rod [σ_c]			+10% -10%
✖Cross Sectional Area of Push Rod is the area of the section of the pushrod when it is along perpendicular to its length.ⓘ Cross Sectional Area of Push Rod [A_rod]			+10% -10%
✖Length of Push Rod is the size of the push rod from one end to another end (how long the rod is).ⓘ Length of Push Rod [l]			+10% -10%
✖Radius of Gyration of Push Rod is defined as the radial distance to a point that would have a moment of inertia the same as the rod's actual distribution of mass.ⓘ Radius of Gyration of Push Rod [k_G]			+10% -10%

✖Force on Push Rod is defined as the force (a push or pull on the pushrod resulting from its interaction with another part) that is acting onto the pushrod.ⓘ Force Acting on Engine Push Rod Made of Steel [P]

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Formula

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Force Acting on Engine Push Rod Made of Steel

Formula

`"P" = ("σ"_{"c"}*"A"_{"rod"})/(1+1/7500*("l"/"k"_{"G"})^2)`

Example

`"469.8895N"=("12N/mm²"*"42mm²")/(1+1/7500*("70mm"/"3mm")^2)`

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Force Acting on Engine Push Rod Made of Steel Solution

STEP 0: Pre-Calculation Summary

Formula Used

Force on Push Rod = (Stress in Push Rod*Cross Sectional Area of Push Rod)/(1+1/7500*(Length of Push Rod/Radius of Gyration of Push Rod)^2)
P = (σ_c*A_rod)/(1+1/7500*(l/k_G)^2)
This formula uses 5 Variables

Variables Used

Force on Push Rod - (Measured in Newton) - Force on Push Rod is defined as the force (a push or pull on the pushrod resulting from its interaction with another part) that is acting onto the pushrod.
Stress in Push Rod - (Measured in Pascal) - Stress in Push Rod is defined as the force per unit area within the push rod material that arises due to the externally applied forces onto it.
Cross Sectional Area of Push Rod - (Measured in Square Meter) - Cross Sectional Area of Push Rod is the area of the section of the pushrod when it is along perpendicular to its length.
Length of Push Rod - (Measured in Meter) - Length of Push Rod is the size of the push rod from one end to another end (how long the rod is).
Radius of Gyration of Push Rod - (Measured in Meter) - Radius of Gyration of Push Rod is defined as the radial distance to a point that would have a moment of inertia the same as the rod's actual distribution of mass.

STEP 1: Convert Input(s) to Base Unit

Stress in Push Rod: 12 Newton per Square Millimeter --> 12000000 Pascal (Check conversion here)
Cross Sectional Area of Push Rod: 42 Square Millimeter --> 4.2E-05 Square Meter (Check conversion here)
Length of Push Rod: 70 Millimeter --> 0.07 Meter (Check conversion here)
Radius of Gyration of Push Rod: 3 Millimeter --> 0.003 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P = (σ_c*A_rod)/(1+1/7500*(l/k_G)^2) --> (12000000*4.2E-05)/(1+1/7500*(0.07/0.003)^2)

Evaluating ... ...

P = 469.889502762431

STEP 3: Convert Result to Output's Unit

469.889502762431 Newton --> No Conversion Required

FINAL ANSWER

469.889502762431 ≈ 469.8895 Newton <-- Force on Push Rod

(Calculation completed in 00.004 seconds)

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Created by Saurabh Patil

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

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Verified by Anshika Arya

National Institute Of Technology (NIT), Hamirpur

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< 16 Push Rod Calculators

Force Acting on Engine Push Rod given its Dimensions and Stress Generated

Go Force on Push Rod = (Stress in Push Rod*pi/4*(Outer Diameter of Push Rod^2-Inner Diameter of Push Rod^2))/(1+Constant used in Buckling Load Formula*((Length of Push Rod^2)/((Outer Diameter of Push Rod^2+Inner Diameter of Push Rod^2)/16)))

Radius of Gyration of Engine Push Rod given Stress, Force and Cross Section Area

Go Radius of Gyration of Push Rod = sqrt(((Length of Push Rod^2)*Constant used in Buckling Load Formula)/(((Stress in Push Rod*Cross Sectional Area of Push Rod)/Force on Push Rod)-1))

Actual Length of Engine Push Rod

Go Length of Push Rod = sqrt(Radius of Gyration of Push Rod^2/Constant used in Buckling Load Formula*((Stress in Push Rod*Cross Sectional Area of Push Rod)/Force on Push Rod-1))

Cross Section Area of Engine Push Rod given Force, Stress, and Radius of Gyration

Go Cross Sectional Area of Push Rod = (Force on Push Rod*(1+Constant used in Buckling Load Formula*(Length of Push Rod/Radius of Gyration of Push Rod)^2))/Stress in Push Rod

Compressive Stress in Engine Push Rod

Go Stress in Push Rod = (Force on Push Rod*(1+Constant used in Buckling Load Formula*(Length of Push Rod/Radius of Gyration of Push Rod)^2))/Cross Sectional Area of Push Rod

Force Acting on Engine Push Rod

Go Force on Push Rod = (Stress in Push Rod*Cross Sectional Area of Push Rod)/(1+Constant used in Buckling Load Formula*(Length of Push Rod/Radius of Gyration of Push Rod)^2)

Force Acting on Engine Push Rod Made of Steel

Go Force on Push Rod = (Stress in Push Rod*Cross Sectional Area of Push Rod)/(1+1/7500*(Length of Push Rod/Radius of Gyration of Push Rod)^2)

Moment of Inertia of Cross Section of Engine Push Rod

Go Area Moment of Inertia of Push Rod = pi/64*(Outer Diameter of Push Rod^4-Inner Diameter of Push Rod^4)

Radius of Gyration of Cross Section of Engine Push Rod

Go Radius of Gyration of Push Rod = sqrt((Outer Diameter of Push Rod^2+Inner Diameter of Push Rod^2)/16)

Area of Cross Section of Engine Push Rod

Go Cross Sectional Area of Push Rod = pi/4*(Outer Diameter of Push Rod^2-Inner Diameter of Push Rod^2)

Outer Diameter of Engine Push Rod given Radius of Gyration

Go Outer Diameter of Push Rod = sqrt(16*Radius of Gyration of Push Rod^2-Inner Diameter of Push Rod^2)

Inner Diameter of Engine Push Rod given Radius of Gyration

Go Inner Diameter of Push Rod = sqrt(16*Radius of Gyration of Push Rod^2-Outer Diameter of Push Rod^2)

Minimum Inner Diameter of Engine Push Rod given Outer Diameter

Go Inner Diameter of Push Rod = 0.6*Outer Diameter of Push Rod

Maximum Inner Diameter of Engine Push Rod given Outer Diameter

Go Inner Diameter of Push Rod = 0.8*Outer Diameter of Push Rod

Maximum Outer Diameter of Engine Push Rod given Inner Diameter

Go Outer Diameter of Push Rod = Inner Diameter of Push Rod/0.6

Minimum Outer Diameter of Engine Push Rod given Inner Diameter

Go Outer Diameter of Push Rod = Inner Diameter of Push Rod/0.8

Force Acting on Engine Push Rod Made of Steel Formula

Force on Push Rod = (Stress in Push Rod*Cross Sectional Area of Push Rod)/(1+1/7500*(Length of Push Rod/Radius of Gyration of Push Rod)^2)
P = (σ_c*A_rod)/(1+1/7500*(l/k_G)^2)

Symptoms of Pushrod failure

If the intake valve's pushrod is bent, the valve will come into contact with the piston. If a valve has been opened up because of a loose lock nut or if it has been adjusted with an incorrect clearance. It can make the valve bend.

How to Calculate Force Acting on Engine Push Rod Made of Steel?

Force Acting on Engine Push Rod Made of Steel calculator uses Force on Push Rod = (Stress in Push Rod*Cross Sectional Area of Push Rod)/(1+1/7500*(Length of Push Rod/Radius of Gyration of Push Rod)^2) to calculate the Force on Push Rod, Force acting on engine push rod made of steel is the amount of force acting onto the end of a pushrod which is fitted with a lifter, upon which the camshaft makes contact. The camshaft lobe moves the lifter upwards, which moves the pushrod. Force on Push Rod is denoted by P symbol.

How to calculate Force Acting on Engine Push Rod Made of Steel using this online calculator? To use this online calculator for Force Acting on Engine Push Rod Made of Steel, enter Stress in Push Rod (σ_c), Cross Sectional Area of Push Rod (A_rod), Length of Push Rod (l) & Radius of Gyration of Push Rod (k_G) and hit the calculate button. Here is how the Force Acting on Engine Push Rod Made of Steel calculation can be explained with given input values -> 469.8895 = (12000000*4.2E-05)/(1+1/7500*(0.07/0.003)^2).

FAQ

What is Force Acting on Engine Push Rod Made of Steel?

Force acting on engine push rod made of steel is the amount of force acting onto the end of a pushrod which is fitted with a lifter, upon which the camshaft makes contact. The camshaft lobe moves the lifter upwards, which moves the pushrod and is represented as P = (σ_c*A_rod)/(1+1/7500*(l/k_G)^2) or Force on Push Rod = (Stress in Push Rod*Cross Sectional Area of Push Rod)/(1+1/7500*(Length of Push Rod/Radius of Gyration of Push Rod)^2). Stress in Push Rod is defined as the force per unit area within the push rod material that arises due to the externally applied forces onto it, Cross Sectional Area of Push Rod is the area of the section of the pushrod when it is along perpendicular to its length, Length of Push Rod is the size of the push rod from one end to another end (how long the rod is) & Radius of Gyration of Push Rod is defined as the radial distance to a point that would have a moment of inertia the same as the rod's actual distribution of mass.

How to calculate Force Acting on Engine Push Rod Made of Steel?

Force acting on engine push rod made of steel is the amount of force acting onto the end of a pushrod which is fitted with a lifter, upon which the camshaft makes contact. The camshaft lobe moves the lifter upwards, which moves the pushrod is calculated using Force on Push Rod = (Stress in Push Rod*Cross Sectional Area of Push Rod)/(1+1/7500*(Length of Push Rod/Radius of Gyration of Push Rod)^2). To calculate Force Acting on Engine Push Rod Made of Steel, you need Stress in Push Rod (σ_c), Cross Sectional Area of Push Rod (A_rod), Length of Push Rod (l) & Radius of Gyration of Push Rod (k_G). With our tool, you need to enter the respective value for Stress in Push Rod, Cross Sectional Area of Push Rod, Length of Push Rod & Radius of Gyration of Push Rod 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 Force on Push Rod?

In this formula, Force on Push Rod uses Stress in Push Rod, Cross Sectional Area of Push Rod, Length of Push Rod & Radius of Gyration of Push Rod. We can use 2 other way(s) to calculate the same, which is/are as follows -

Force on Push Rod = (Stress in Push Rod*pi/4*(Outer Diameter of Push Rod^2-Inner Diameter of Push Rod^2))/(1+Constant used in Buckling Load Formula*((Length of Push Rod^2)/((Outer Diameter of Push Rod^2+Inner Diameter of Push Rod^2)/16)))
Force on Push Rod = (Stress in Push Rod*Cross Sectional Area of Push Rod)/(1+Constant used in Buckling Load Formula*(Length of Push Rod/Radius of Gyration of Push Rod)^2)

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