Solid Length of Engine Valve Spring given its Free Length and Maximum Compression Calculator

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Design of IC Engine Components

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✖Free Length of Valve Spring is defined as the axial length of an unloaded helical compression spring. In In this case, no external force acts on the spring.ⓘ Free Length of Valve Spring [L_f]			+10% -10%
✖Maximum Compression in Valve Spring is the maximum amount of axial deflection in the valve spring.ⓘ Maximum Compression in Valve Spring [x]			+10% -10%

✖Solid Length of Valve Spring is defined as the axial length of the spring which is so compressed that the adjacent coils touch each other.ⓘ Solid Length of Engine Valve Spring given its Free Length and Maximum Compression [L]

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Formula

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Solid Length of Engine Valve Spring given its Free Length and Maximum Compression

Formula

`"L" = "L"_{"f"}-1.15*"x"`

Example

`"89.98mm"="130mm"-1.15*"34.8mm"`

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Solid Length of Engine Valve Spring given its Free Length and Maximum Compression Solution

STEP 0: Pre-Calculation Summary

Formula Used

Solid Length of Valve Spring = Free Length of Valve Spring-1.15*Maximum Compression in Valve Spring
L = L_f-1.15*x
This formula uses 3 Variables

Variables Used

Solid Length of Valve Spring - (Measured in Meter) - Solid Length of Valve Spring is defined as the axial length of the spring which is so compressed that the adjacent coils touch each other.
Free Length of Valve Spring - (Measured in Meter) - Free Length of Valve Spring is defined as the axial length of an unloaded helical compression spring. In In this case, no external force acts on the spring.
Maximum Compression in Valve Spring - (Measured in Meter) - Maximum Compression in Valve Spring is the maximum amount of axial deflection in the valve spring.

STEP 1: Convert Input(s) to Base Unit

Free Length of Valve Spring: 130 Millimeter --> 0.13 Meter (Check conversion here)
Maximum Compression in Valve Spring: 34.8 Millimeter --> 0.0348 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

L = L_f-1.15*x --> 0.13-1.15*0.0348

Evaluating ... ...

L = 0.08998

STEP 3: Convert Result to Output's Unit

0.08998 Meter -->89.98 Millimeter (Check conversion here)

FINAL ANSWER

89.98 Millimeter <-- Solid Length of Valve Spring

(Calculation completed in 00.004 seconds)

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

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< 25 Valve Spring Calculators

Diameter of Wire of Engine Valve Spring

Go Wire Diameter of Valve Spring = sqrt((8*Wahl Factor of Valve Spring*((Initial Spring Force on Valve+Stiffness of Valve Spring*Lift of Valve)*Spring Index for Valve Spring))/(pi*Shear Stress in Valve Spring))

Wahl Factor for Engine Valve Spring given Spring Index

Go Wahl Factor of Valve Spring = (pi*Shear Stress in Valve Spring*Wire Diameter of Valve Spring^2)/(8*Spring Index for Valve Spring*(Initial Spring Force on Valve+Stiffness of Valve Spring*Lift of Valve))

Diameter of Coil of Engine Valve Spring given Torsional Shear Stress in Wire

Go Mean Coil Diameter of Valve Spring = Spring Index for Valve Spring*(sqrt((8*Wahl Factor of Valve Spring*(Axial Force on Valve Spring*Spring Index for Valve Spring))/(pi*Shear Stress in Valve Spring)))

Diameter of Wire of Engine Valve Spring given Maximum Compression in Spring

Go Wire Diameter of Valve Spring = ((8*Axial Force on Valve Spring*Active Coils in Valve Spring*Mean Coil Diameter of Valve Spring^3)/(Modulus of Rigidity of Valve Spring*Maximum Compression in Valve Spring))^(1/4)

Maximum Compression of Engine Valve Spring given Total Turns

Go Maximum Compression in Valve Spring = (8*Axial Force on Valve Spring*(Total Coils in Valve Spring-2)*Mean Coil Diameter of Valve Spring^3)/(Modulus of Rigidity of Valve Spring*Wire Diameter of Valve Spring^4)

Maximum Compression of Engine Valve Spring given Number of Active Turns

Go Maximum Compression in Valve Spring = (8*Axial Force on Valve Spring*Active Coils in Valve Spring*Mean Coil Diameter of Valve Spring^3)/(Modulus of Rigidity of Valve Spring*Wire Diameter of Valve Spring^4)

Solid Length of Engine Valve Spring

Go Solid Length of Valve Spring = (((Modulus of Rigidity of Valve Spring*Wire Diameter of Valve Spring^4)/(8*Mean Coil Diameter of Valve Spring^3*Stiffness of Valve Spring))+2)*Wire Diameter of Valve Spring

Diameter of Wire of Engine Valve Spring given Torsional Shear Stress in Wire

Go Wire Diameter of Valve Spring = sqrt((8*Wahl Factor of Valve Spring*Axial Force on Valve Spring*Spring Index for Valve Spring)/(pi*Shear Stress in Valve Spring))

Spring Index of Engine Valve Spring given Shear Stress, Maximum Force and Wire Diameter

Go Spring Index for Valve Spring = (pi*Shear Stress in Valve Spring*Wire Diameter of Valve Spring^2)/(8*Wahl Factor of Valve Spring*Axial Force on Valve Spring)

Wahl Factor for Engine Valve Spring given Mean Coil Diameter and Wire Diameter

Go Wahl Factor of Valve Spring = (pi*Shear Stress in Valve Spring*Wire Diameter of Valve Spring^2)/(8*Spring Index for Valve Spring*Axial Force on Valve Spring)

Diameter of Wire of Engine Valve Spring given Total Turns of Spring

Go Wire Diameter of Valve Spring = ((8*Mean Coil Diameter of Valve Spring^3*(Stiffness of Valve Spring*(Total Coils in Valve Spring-2)))/(Modulus of Rigidity of Valve Spring))^(0.25)

Diameter of Wire of Engine Valve Spring given Number of Active Turns of Spring

Go Wire Diameter of Valve Spring = ((8*Mean Coil Diameter of Valve Spring^3*Stiffness of Valve Spring*Active Coils in Valve Spring)/(Modulus of Rigidity of Valve Spring))^(0.25)

Stiffness of Engine Valve Spring given Total Turns of Spring

Go Stiffness of Valve Spring = (Modulus of Rigidity of Valve Spring*Wire Diameter of Valve Spring^4)/(8*Active Coils in Valve Spring*Mean Coil Diameter of Valve Spring^3)

Free Length of Engine Valve Spring

Go Free Length of Valve Spring = Total Coils in Valve Spring*Wire Diameter of Valve Spring+1.15*Maximum Compression in Valve Spring

Natural Frequency of Vibration of Engine Valve Spring given its Mass and Stiffness

Go Natural Frequency Valve Spring = (sqrt(Stiffness of Valve Spring/Mass of Valve Spring))/2

Maximum Compression of Engine Valve Spring given its Free Length and Solid Length

Go Maximum Compression in Valve Spring = (Free Length of Valve Spring-Solid Length of Valve Spring)/(1.15)

Solid Length of Engine Valve Spring given its Free Length and Maximum Compression

Go Solid Length of Valve Spring = Free Length of Valve Spring-1.15*Maximum Compression in Valve Spring

Solid Length of Engine Valve Spring given Number of Active Turns of Spring and Wire Diameter

Go Solid Length of Valve Spring = (Active Coils in Valve Spring+2)*Wire Diameter of Valve Spring

Solid Length of Engine Valve Spring given Total Number of Turns of Spring and Wire Diameter

Go Solid Length of Valve Spring = Total Coils in Valve Spring*Wire Diameter of Valve Spring

Mass of Engine Valve Spring given its Natural Frequency of Vibration and Stiffness

Go Mass of Valve Spring = Stiffness of Valve Spring/(4*Natural Frequency Valve Spring^2)

Stiffness of Engine Valve Spring given its Natural Frequency of Vibration and Mass

Go Stiffness of Valve Spring = 4*Mass of Valve Spring*Natural Frequency Valve Spring^2

Total Gap between Coils of Engine Valve Spring given Maximum Compression of Spring

Go Total Axial Gap between Valve Spirng Coils = 0.15*Maximum Compression in Valve Spring

Maximum Compression of Engine Valve Spring given Total Gap between Coils of Spring

Go Maximum Compression in Valve Spring = Total Axial Gap between Valve Spirng Coils/0.15

Diameter of Wire of Engine Valve Spring given Mean Coil Diameter

Go Wire Diameter of Valve Spring = Mean Coil Diameter of Valve Spring/8

Mean Coil Diameter of Engine Valve Spring given Wire Diameter

Go Mean Coil Diameter of Valve Spring = 8*Wire Diameter of Valve Spring

Solid Length of Engine Valve Spring given its Free Length and Maximum Compression Formula

Solid Length of Valve Spring = Free Length of Valve Spring-1.15*Maximum Compression in Valve Spring
L = L_f-1.15*x

What is spring rate and pitch?

Spring rate is the ratio of the force required to deform a spring to the extent of the deformity. Spring pitch is the distance between two adjacent coils, measured from the midpoint of the spring material.

How to Calculate Solid Length of Engine Valve Spring given its Free Length and Maximum Compression?

Solid Length of Engine Valve Spring given its Free Length and Maximum Compression calculator uses Solid Length of Valve Spring = Free Length of Valve Spring-1.15*Maximum Compression in Valve Spring to calculate the Solid Length of Valve Spring, Solid length of engine valve spring given its free length and maximum compression is defined as the axial length of the engine valve spring such that the adjacent coils of the spring touch each other and the spring is compressed to its maximum limit. Solid Length of Valve Spring is denoted by L symbol.

How to calculate Solid Length of Engine Valve Spring given its Free Length and Maximum Compression using this online calculator? To use this online calculator for Solid Length of Engine Valve Spring given its Free Length and Maximum Compression, enter Free Length of Valve Spring (L_f) & Maximum Compression in Valve Spring (x) and hit the calculate button. Here is how the Solid Length of Engine Valve Spring given its Free Length and Maximum Compression calculation can be explained with given input values -> 89980 = 0.13-1.15*0.0348.

FAQ

What is Solid Length of Engine Valve Spring given its Free Length and Maximum Compression?

Solid length of engine valve spring given its free length and maximum compression is defined as the axial length of the engine valve spring such that the adjacent coils of the spring touch each other and the spring is compressed to its maximum limit and is represented as L = L_f-1.15*x or Solid Length of Valve Spring = Free Length of Valve Spring-1.15*Maximum Compression in Valve Spring. Free Length of Valve Spring is defined as the axial length of an unloaded helical compression spring. In In this case, no external force acts on the spring & Maximum Compression in Valve Spring is the maximum amount of axial deflection in the valve spring.

How to calculate Solid Length of Engine Valve Spring given its Free Length and Maximum Compression?

Solid length of engine valve spring given its free length and maximum compression is defined as the axial length of the engine valve spring such that the adjacent coils of the spring touch each other and the spring is compressed to its maximum limit is calculated using Solid Length of Valve Spring = Free Length of Valve Spring-1.15*Maximum Compression in Valve Spring. To calculate Solid Length of Engine Valve Spring given its Free Length and Maximum Compression, you need Free Length of Valve Spring (L_f) & Maximum Compression in Valve Spring (x). With our tool, you need to enter the respective value for Free Length of Valve Spring & Maximum Compression in Valve Spring 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 Solid Length of Valve Spring?

In this formula, Solid Length of Valve Spring uses Free Length of Valve Spring & Maximum Compression in Valve Spring. We can use 3 other way(s) to calculate the same, which is/are as follows -

Solid Length of Valve Spring = (Active Coils in Valve Spring+2)*Wire Diameter of Valve Spring
Solid Length of Valve Spring = Total Coils in Valve Spring*Wire Diameter of Valve Spring
Solid Length of Valve Spring = (((Modulus of Rigidity of Valve Spring*Wire Diameter of Valve Spring^4)/(8*Mean Coil Diameter of Valve Spring^3*Stiffness of Valve Spring))+2)*Wire Diameter of Valve Spring

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