Minimum Outer Diameter of Engine Push Rod given Inner Diameter Calculator

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✖Inner Diameter of Push Rod is the internal diameter or the inside surface diameter of the push rod.ⓘ Inner Diameter of Push Rod [d_i]

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✖Outer Diameter of Push Rod is the external diameter or the outside surface diameter of the push rod.ⓘ Minimum Outer Diameter of Engine Push Rod given Inner Diameter [d_o]

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Formula

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Minimum Outer Diameter of Engine Push Rod given Inner Diameter

Formula

`"d"_{"o"} = "d"_{"i"}/0.8`

Example

`"8.75mm"="7mm"/0.8`

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Minimum Outer Diameter of Engine Push Rod given Inner Diameter Solution

STEP 0: Pre-Calculation Summary

Formula Used

Outer Diameter of Push Rod = Inner Diameter of Push Rod/0.8
d_o = d_i/0.8
This formula uses 2 Variables

Variables Used

Outer Diameter of Push Rod - (Measured in Meter) - Outer Diameter of Push Rod is the external diameter or the outside surface diameter of the push rod.
Inner Diameter of Push Rod - (Measured in Meter) - Inner Diameter of Push Rod is the internal diameter or the inside surface diameter of the push rod.

STEP 1: Convert Input(s) to Base Unit

Inner Diameter of Push Rod: 7 Millimeter --> 0.007 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

d_o = d_i/0.8 --> 0.007/0.8

Evaluating ... ...

d_o = 0.00875

STEP 3: Convert Result to Output's Unit

0.00875 Meter -->8.75 Millimeter (Check conversion here)

FINAL ANSWER

8.75 Millimeter <-- Outer Diameter of Push Rod

(Calculation completed in 00.004 seconds)

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Home » Physics » IC Engine » Design of IC Engine Components » Push Rod » Minimum Outer Diameter of Engine Push Rod given Inner Diameter

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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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< 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

Minimum Outer Diameter of Engine Push Rod given Inner Diameter Formula

Outer Diameter of Push Rod = Inner Diameter of Push Rod/0.8
d_o = d_i/0.8

Design of Push Rod

Push rods are used in overhead valve and side valve engines. It is a long column introduced between the cam and rocker arm so that the camshaft can be located at a lower level. The pushrods are made of bright drawn steel tubes with 4% carbon or duralumin tubes. The ends of the pushrod depend upon the general configuration of the valve gear mechanism. When the push rod is guided, the ends are flat plugs. When the pushrod is not guided, ball and socket joints are used at the ends. The flat plugs or sockets are force-fitted at the ends of the pushrod.

How to Calculate Minimum Outer Diameter of Engine Push Rod given Inner Diameter?

Minimum Outer Diameter of Engine Push Rod given Inner Diameter calculator uses Outer Diameter of Push Rod = Inner Diameter of Push Rod/0.8 to calculate the Outer Diameter of Push Rod, Minimum outer diameter of engine push rod given inner diameter is the minimum required external diameter or the outside surface diameter of the engine push rod that is introduced between the cam and rocker arm so that the camshaft can be located at a lower level. Outer Diameter of Push Rod is denoted by d_o symbol.

How to calculate Minimum Outer Diameter of Engine Push Rod given Inner Diameter using this online calculator? To use this online calculator for Minimum Outer Diameter of Engine Push Rod given Inner Diameter, enter Inner Diameter of Push Rod (d_i) and hit the calculate button. Here is how the Minimum Outer Diameter of Engine Push Rod given Inner Diameter calculation can be explained with given input values -> 8750 = 0.007/0.8.

FAQ

What is Minimum Outer Diameter of Engine Push Rod given Inner Diameter?

Minimum outer diameter of engine push rod given inner diameter is the minimum required external diameter or the outside surface diameter of the engine push rod that is introduced between the cam and rocker arm so that the camshaft can be located at a lower level and is represented as d_o = d_i/0.8 or Outer Diameter of Push Rod = Inner Diameter of Push Rod/0.8. Inner Diameter of Push Rod is the internal diameter or the inside surface diameter of the push rod.

How to calculate Minimum Outer Diameter of Engine Push Rod given Inner Diameter?

Minimum outer diameter of engine push rod given inner diameter is the minimum required external diameter or the outside surface diameter of the engine push rod that is introduced between the cam and rocker arm so that the camshaft can be located at a lower level is calculated using Outer Diameter of Push Rod = Inner Diameter of Push Rod/0.8. To calculate Minimum Outer Diameter of Engine Push Rod given Inner Diameter, you need Inner Diameter of Push Rod (d_i). With our tool, you need to enter the respective value for Inner Diameter 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 Outer Diameter of Push Rod?

In this formula, Outer Diameter of Push Rod uses Inner Diameter of Push Rod. We can use 2 other way(s) to calculate the same, which is/are as follows -

Outer Diameter of Push Rod = Inner Diameter of Push Rod/0.6
Outer Diameter of Push Rod = sqrt(16*Radius of Gyration of Push Rod^2-Inner Diameter of Push Rod^2)

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