Outer Diameter of Engine Push Rod given Radius of Gyration Solution

STEP 0: Pre-Calculation Summary
Formula Used
Outer Diameter of Push Rod = sqrt(16*Radius of Gyration of Push Rod^2-Inner Diameter of Push Rod^2)
do = sqrt(16*kG^2-di^2)
This formula uses 1 Functions, 3 Variables
Functions Used
sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)
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.
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.
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
Radius of Gyration of Push Rod: 3 Millimeter --> 0.003 Meter (Check conversion here)
Inner Diameter of Push Rod: 7 Millimeter --> 0.007 Meter (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
do = sqrt(16*kG^2-di^2) --> sqrt(16*0.003^2-0.007^2)
Evaluating ... ...
do = 0.00974679434480896
STEP 3: Convert Result to Output's Unit
0.00974679434480896 Meter -->9.74679434480896 Millimeter (Check conversion here)
FINAL ANSWER
9.74679434480896 9.746794 Millimeter <-- Outer Diameter of Push Rod
(Calculation completed in 00.004 seconds)

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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

Outer Diameter of Engine Push Rod given Radius of Gyration Formula

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

What is the function of a push rod?

Pushrods are long, slender metal rods that are used in overhead valve engines to transfer motion from the camshaft (located in the engine block) to the valves (located in the cylinder head). The bottom end of a pushrod is fitted with a lifter, upon which the camshaft makes contact.

How to Calculate Outer Diameter of Engine Push Rod given Radius of Gyration?

Outer Diameter of Engine Push Rod given Radius of Gyration calculator uses Outer Diameter of Push Rod = sqrt(16*Radius of Gyration of Push Rod^2-Inner Diameter of Push Rod^2) to calculate the Outer Diameter of Push Rod, Outer diameter of engine push rod given radius of gyration is the 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 do symbol.

How to calculate Outer Diameter of Engine Push Rod given Radius of Gyration using this online calculator? To use this online calculator for Outer Diameter of Engine Push Rod given Radius of Gyration, enter Radius of Gyration of Push Rod (kG) & Inner Diameter of Push Rod (di) and hit the calculate button. Here is how the Outer Diameter of Engine Push Rod given Radius of Gyration calculation can be explained with given input values -> 9746.794 = sqrt(16*0.003^2-0.007^2).

FAQ

What is Outer Diameter of Engine Push Rod given Radius of Gyration?
Outer diameter of engine push rod given radius of gyration is the 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 do = sqrt(16*kG^2-di^2) or Outer Diameter of Push Rod = sqrt(16*Radius of Gyration of Push Rod^2-Inner Diameter of Push Rod^2). 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 & Inner Diameter of Push Rod is the internal diameter or the inside surface diameter of the push rod.
How to calculate Outer Diameter of Engine Push Rod given Radius of Gyration?
Outer diameter of engine push rod given radius of gyration is the 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 = sqrt(16*Radius of Gyration of Push Rod^2-Inner Diameter of Push Rod^2). To calculate Outer Diameter of Engine Push Rod given Radius of Gyration, you need Radius of Gyration of Push Rod (kG) & Inner Diameter of Push Rod (di). With our tool, you need to enter the respective value for Radius of Gyration of Push Rod & 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 Radius of Gyration of Push Rod & 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 = Inner Diameter of Push Rod/0.8
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