Length of Roller Pin of Forked End of Rocker Arm given its Diameter Calculator

✖Length of Roller Pin is the total length of the pin used at the roller joint.ⓘ Length of Roller Pin of Forked End of Rocker Arm given its Diameter [l₂]

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Length of Roller Pin of Forked End of Rocker Arm given its Diameter

Formula

`"l"_{"2"} = 1.25*"d"_{"2"}`

Example

`"25.75mm"=1.25*"20.6mm"`

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Length of Roller Pin of Forked End of Rocker Arm given its Diameter Solution

STEP 0: Pre-Calculation Summary

Formula Used

Length of Roller Pin = 1.25*Diameter of Roller Pin
l₂ = 1.25*d₂
This formula uses 2 Variables

Variables Used

Length of Roller Pin - (Measured in Meter) - Length of Roller Pin is the total length of the pin used at the roller joint.
Diameter of Roller Pin - (Measured in Meter) - Diameter of Roller Pin is the diameter of the pin used at the roller joint.

STEP 1: Convert Input(s) to Base Unit

Diameter of Roller Pin: 20.6 Millimeter --> 0.0206 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

l₂ = 1.25*d₂ --> 1.25*0.0206

Evaluating ... ...

l₂ = 0.02575

STEP 3: Convert Result to Output's Unit

0.02575 Meter -->25.75 Millimeter (Check conversion here)

FINAL ANSWER

25.75 Millimeter <-- Length of Roller Pin

(Calculation completed in 00.004 seconds)

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Home » Physics » IC Engine » Design of IC Engine Components » Rocker Arm » Design of Forked End » Length of Roller Pin of Forked End of Rocker Arm given its Diameter

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Created by Saurabh Patil

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

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< 22 Design of Forked End Calculators

Shear Stress in Roller Pin of Forked End of Rocker Arm

Go Shear Stress in Roller Pin = (2*Bearing Pressure for Roller Pin*Diameter of Roller Pin*Length of Roller Pin)/(pi*Diameter of Roller Pin^2)

Diameter of Roller Pin of Forked End of Rocker Arm given Force at Roller Pin

Go Diameter of Roller Pin = (2*Bearing Pressure for Roller Pin*Length of Roller Pin)/(pi*Shear Stress in Roller Pin)

Length of Roller Pin of Forked End of Rocker Arm given Force at Roller Pin

Go Length of Roller Pin = (pi*Shear Stress in Roller Pin*Diameter of Roller Pin)/(2*Bearing Pressure for Roller Pin)

Length of Roller Pin of Forked End of Rocker Arm Considering Double Shear Failure of Pin

Go Length of Roller Pin = 1.25*sqrt((2*Force on Roller Pin)/(pi*Shear Stress in Roller Pin))

Diameter of Roller Pin of Forked End of Rocker Arm Considering Double Shear Failure of Pin

Go Diameter of Roller Pin = sqrt((2*Force on Roller Pin)/(pi*Shear Stress in Roller Pin))

Length of Roller Pin of Forked End of Rocker Arm

Go Length of Roller Pin = 1.25*(Force on Roller Pin)/(Bearing Pressure for Roller Pin*Diameter of Roller Pin)

Bearing Pressure at Roller Pin of Forked End of Rocker Arm

Go Bearing Pressure for Roller Pin = (Force on Roller Pin)/(Diameter of Roller Pin*Length of Roller Pin)

Diameter of Roller Pin at Forked End of Rocker Arm

Go Diameter of Roller Pin = (Force on Roller Pin)/(Bearing Pressure for Roller Pin*Length of Roller Pin)

Force on Roller Pin of Forked End of Rocker Arm

Go Force on Roller Pin = Bearing Pressure for Roller Pin*Diameter of Roller Pin*Length of Roller Pin

Bending Stress in Roller Pin of Forked End of Rocker Arm given Bending Moment

Go Bending Stress in Roller Pin = (32*Bending Moment in Roller Pin)/(pi*Diameter of Roller Pin^3)

Maximum Bending Moment in Roller Pin of Forked End of Rocker Arm given Bending Stress

Go Bending Moment in Roller Pin = (pi*Diameter of Roller Pin^3*Bending Stress in Roller Pin)/32

Shear Stress in Roller Pin of Forked End of Rocker Arm given Force on Roller Pin

Go Shear Stress in Roller Pin = (2*Force on Roller Pin)/(pi*Diameter of Roller Pin^2)

Force on Roller Pin of Forked End of Rocker Arm given Shear Stress in Roller Pin

Go Force on Roller Pin = (pi*Diameter of Roller Pin^2*Shear Stress in Roller Pin)/2

Bending Moment in Central Plane of Roller Pin of Forked End of Rocker Arm

Go Bending Moment in Roller Pin = 5/24*(Force on Roller Pin*Length of Roller Pin)

Maximum Bending Moment in Roller Pin of Forked End of Rocker Arm

Go Bending Moment in Roller Pin = 5/24*Force on Roller Pin*Length of Roller Pin

Section Modulus of Roller Pin of Forked End of Rocker Arm

Go Section Modulus of Roller Pin = (pi*Diameter of Roller Pin^3)/32

Diameter of Roller Pin of Forked End of Rocker Arm given Outer Diameter of Eye of Roller Pin

Go Diameter of Roller Pin = Outer Diameter of Roller Pin Eye/2

Outer Diameter of Eye of Roller Pin of Forked End of Rocker Arm

Go Outer Diameter of Roller Pin Eye = 2*Diameter of Roller Pin

Length of Roller Pin at Forked End of Rocker Arm given Thickness of Eye of Roller Pin

Go Length of Roller Pin = 2*Thickness of Roller Pin Eye

Thickness of Eye of Roller Pin of Forked End of Rocker Arm

Go Thickness of Roller Pin Eye = Length of Roller Pin/2

Length of Roller Pin of Forked End of Rocker Arm given its Diameter

Go Length of Roller Pin = 1.25*Diameter of Roller Pin

Diameter of Roller Pin at Forked End of Rocker Arm given its Length

Go Diameter of Roller Pin = Length of Roller Pin/1.25

Length of Roller Pin of Forked End of Rocker Arm given its Diameter Formula

Length of Roller Pin = 1.25*Diameter of Roller Pin
l₂ = 1.25*d₂

Inlet and Exhaust Valve Rocker Arm

In four-stroke cycle engines, the rocker arm of the exhaust valve is more heavily loaded. On the other hand, the force required to operate the inlet valve is comparatively less. However, it is usual practice to make rocker arms for inlet and exhaust valves identical. This results in ease of manufacturing. The main objective of the rocker arm as a ‘lever’ is to change the direction of force and not the multiplication of the effort. Therefore, the two arms of the rocker arm are often made equal in moderate and low-speed engines. In high-speed engines, the (a/b) ratio is taken as (1/1.3), where a and b are the length of the arms, a being measured towards the exhaust valve.

How to Calculate Length of Roller Pin of Forked End of Rocker Arm given its Diameter?

Length of Roller Pin of Forked End of Rocker Arm given its Diameter calculator uses Length of Roller Pin = 1.25*Diameter of Roller Pin to calculate the Length of Roller Pin, The Length of roller pin of forked end of rocker arm given its diameter is the total length of the roller pin used at the roller joint of the rocker arm at its forked end. Length of Roller Pin is denoted by l₂ symbol.

How to calculate Length of Roller Pin of Forked End of Rocker Arm given its Diameter using this online calculator? To use this online calculator for Length of Roller Pin of Forked End of Rocker Arm given its Diameter, enter Diameter of Roller Pin (d₂) and hit the calculate button. Here is how the Length of Roller Pin of Forked End of Rocker Arm given its Diameter calculation can be explained with given input values -> 25750 = 1.25*0.0206.

FAQ

What is Length of Roller Pin of Forked End of Rocker Arm given its Diameter?

The Length of roller pin of forked end of rocker arm given its diameter is the total length of the roller pin used at the roller joint of the rocker arm at its forked end and is represented as l₂ = 1.25*d₂ or Length of Roller Pin = 1.25*Diameter of Roller Pin. Diameter of Roller Pin is the diameter of the pin used at the roller joint.

How to calculate Length of Roller Pin of Forked End of Rocker Arm given its Diameter?

The Length of roller pin of forked end of rocker arm given its diameter is the total length of the roller pin used at the roller joint of the rocker arm at its forked end is calculated using Length of Roller Pin = 1.25*Diameter of Roller Pin. To calculate Length of Roller Pin of Forked End of Rocker Arm given its Diameter, you need Diameter of Roller Pin (d₂). With our tool, you need to enter the respective value for Diameter of Roller Pin 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 Length of Roller Pin?

In this formula, Length of Roller Pin uses Diameter of Roller Pin. We can use 4 other way(s) to calculate the same, which is/are as follows -

Length of Roller Pin = 1.25*(Force on Roller Pin)/(Bearing Pressure for Roller Pin*Diameter of Roller Pin)
Length of Roller Pin = 1.25*sqrt((2*Force on Roller Pin)/(pi*Shear Stress in Roller Pin))
Length of Roller Pin = (pi*Shear Stress in Roller Pin*Diameter of Roller Pin)/(2*Bearing Pressure for Roller Pin)
Length of Roller Pin = 2*Thickness of Roller Pin Eye

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