Maximum Force on Engine Valve Spring given Maximum Compression in Spring Calculator

✖Modulus of Rigidity of Valve Spring is the elastic coefficient when a shear force is applied resulting in lateral deformation. It gives us a measure of how rigid a body is.ⓘ Modulus of Rigidity of Valve Spring [G]			+10% -10%
✖Wire Diameter of Valve Spring is the diameter of the wire of a valve spring, which constitutes the coils of the spring.ⓘ Wire Diameter of Valve Spring [d_w]			+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%
✖Active Coils in Valve Spring is the number of coils or turns of a spring that actually contributes to the load-bearing capacity of the valve spring.ⓘ Active Coils in Valve Spring [N]			+10% -10%
✖Mean Coil Diameter of Valve Spring is defined as the average of the inner and the outer diameters of the spring of an engine valve.ⓘ Mean Coil Diameter of Valve Spring [D]			+10% -10%

✖Axial Force on Valve Spring is the force acting at the ends of spring trying to compress or expand it in the axial direction.ⓘ Maximum Force on Engine Valve Spring given Maximum Compression in Spring [P]

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Maximum Force on Engine Valve Spring given Maximum Compression in Spring Solution

STEP 0: Pre-Calculation Summary

Formula Used

Axial Force on Valve Spring = (Modulus of Rigidity of Valve Spring*Wire Diameter of Valve Spring^4*Maximum Compression in Valve Spring)/(8*Active Coils in Valve Spring*Mean Coil Diameter of Valve Spring^3)
P = (G*d_w^4*x)/(8*N*D^3)
This formula uses 6 Variables

Variables Used

Axial Force on Valve Spring - (Measured in Newton) - Axial Force on Valve Spring is the force acting at the ends of spring trying to compress or expand it in the axial direction.
Modulus of Rigidity of Valve Spring - (Measured in Pascal) - Modulus of Rigidity of Valve Spring is the elastic coefficient when a shear force is applied resulting in lateral deformation. It gives us a measure of how rigid a body is.
Wire Diameter of Valve Spring - (Measured in Meter) - Wire Diameter of Valve Spring is the diameter of the wire of a valve spring, which constitutes the coils of 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.
Active Coils in Valve Spring - Active Coils in Valve Spring is the number of coils or turns of a spring that actually contributes to the load-bearing capacity of the valve spring.
Mean Coil Diameter of Valve Spring - (Measured in Meter) - Mean Coil Diameter of Valve Spring is defined as the average of the inner and the outer diameters of the spring of an engine valve.

STEP 1: Convert Input(s) to Base Unit

Modulus of Rigidity of Valve Spring: 98900 Newton per Square Millimeter --> 98900000000 Pascal (Check conversion here)
Wire Diameter of Valve Spring: 5.5 Millimeter --> 0.0055 Meter (Check conversion here)
Maximum Compression in Valve Spring: 34.8 Millimeter --> 0.0348 Meter (Check conversion here)
Active Coils in Valve Spring: 12 --> No Conversion Required
Mean Coil Diameter of Valve Spring: 46 Millimeter --> 0.046 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P = (G*d_w^4*x)/(8*N*D^3) --> (98900000000*0.0055^4*0.0348)/(8*12*0.046^3)

Evaluating ... ...

P = 337.040092598062

STEP 3: Convert Result to Output's Unit

337.040092598062 Newton --> No Conversion Required

FINAL ANSWER

337.040092598062 ≈ 337.0401 Newton <-- Axial Force on Valve Spring

(Calculation completed in 00.007 seconds)

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

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< Valve Spring Calculators

Diameter of Wire of Engine Valve Spring

LaTeX 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))

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

LaTeX 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

LaTeX 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)

Diameter of Wire of Engine Valve Spring given Mean Coil Diameter

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

Maximum Force on Engine Valve Spring given Maximum Compression in Spring Formula

LaTeX Go

Materials used for springs

Steel alloys are the most common material used for spring manufacturing. However, a range of materials and types of steel alloys can be used:
1. Low-Alloy Steel
2. Cold-Formed Steel
3. Oil Tempered
4. Bainitic Hardened Steel
5. Stainless Steel
6. Copper & Titanium Alloys

How to Calculate Maximum Force on Engine Valve Spring given Maximum Compression in Spring?

Maximum Force on Engine Valve Spring given Maximum Compression in Spring calculator uses Axial Force on Valve Spring = (Modulus of Rigidity of Valve Spring*Wire Diameter of Valve Spring^4*Maximum Compression in Valve Spring)/(8*Active Coils in Valve Spring*Mean Coil Diameter of Valve Spring^3) to calculate the Axial Force on Valve Spring, Maximum force on engine valve spring given maximum compression in spring is the total amount of force that acts onto the valve spring so that the valve is made open for operation. Axial Force on Valve Spring is denoted by P symbol.

How to calculate Maximum Force on Engine Valve Spring given Maximum Compression in Spring using this online calculator? To use this online calculator for Maximum Force on Engine Valve Spring given Maximum Compression in Spring, enter Modulus of Rigidity of Valve Spring (G), Wire Diameter of Valve Spring (d_w), Maximum Compression in Valve Spring (x), Active Coils in Valve Spring (N) & Mean Coil Diameter of Valve Spring (D) and hit the calculate button. Here is how the Maximum Force on Engine Valve Spring given Maximum Compression in Spring calculation can be explained with given input values -> 337.0401 = (98900000000*0.0055^4*0.0348)/(8*12*0.046^3).

FAQ

What is Maximum Force on Engine Valve Spring given Maximum Compression in Spring?

Maximum force on engine valve spring given maximum compression in spring is the total amount of force that acts onto the valve spring so that the valve is made open for operation and is represented as P = (G*d_w^4*x)/(8*N*D^3) or Axial Force on Valve Spring = (Modulus of Rigidity of Valve Spring*Wire Diameter of Valve Spring^4*Maximum Compression in Valve Spring)/(8*Active Coils in Valve Spring*Mean Coil Diameter of Valve Spring^3). Modulus of Rigidity of Valve Spring is the elastic coefficient when a shear force is applied resulting in lateral deformation. It gives us a measure of how rigid a body is, Wire Diameter of Valve Spring is the diameter of the wire of a valve spring, which constitutes the coils of the spring, Maximum Compression in Valve Spring is the maximum amount of axial deflection in the valve spring, Active Coils in Valve Spring is the number of coils or turns of a spring that actually contributes to the load-bearing capacity of the valve spring & Mean Coil Diameter of Valve Spring is defined as the average of the inner and the outer diameters of the spring of an engine valve.

How to calculate Maximum Force on Engine Valve Spring given Maximum Compression in Spring?

Maximum force on engine valve spring given maximum compression in spring is the total amount of force that acts onto the valve spring so that the valve is made open for operation is calculated using Axial Force on Valve Spring = (Modulus of Rigidity of Valve Spring*Wire Diameter of Valve Spring^4*Maximum Compression in Valve Spring)/(8*Active Coils in Valve Spring*Mean Coil Diameter of Valve Spring^3). To calculate Maximum Force on Engine Valve Spring given Maximum Compression in Spring, you need Modulus of Rigidity of Valve Spring (G), Wire Diameter of Valve Spring (d_w), Maximum Compression in Valve Spring (x), Active Coils in Valve Spring (N) & Mean Coil Diameter of Valve Spring (D). With our tool, you need to enter the respective value for Modulus of Rigidity of Valve Spring, Wire Diameter of Valve Spring, Maximum Compression in Valve Spring, Active Coils in Valve Spring & Mean Coil Diameter of 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 Axial Force on Valve Spring?

In this formula, Axial Force on Valve Spring uses Modulus of Rigidity of Valve Spring, Wire Diameter of Valve Spring, Maximum Compression in Valve Spring, Active Coils in Valve Spring & Mean Coil Diameter of Valve Spring. We can use 2 other way(s) to calculate the same, which is/are as follows -

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

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