Diameter of Valve Head given Projected Width of Valve Seat Calculator

✖Projected Width of Valve Seat is the projected width of the seat of the valve for a seat angle of 45 degrees and is perpendicular to valve length.ⓘ Projected Width of Valve Seat [w]

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✖Diameter of Valve Head is the diameter of the top part of valve of an IC engine, valve intakes and exhausts gases to and from an engine.ⓘ Diameter of Valve Head given Projected Width of Valve Seat [d_v]

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Formula

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Diameter of Valve Head given Projected Width of Valve Seat

Formula

`"d"_{"v"} = 18.666*"w"`

Example

`"55.998mm"=18.666*"3mm"`

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Diameter of Valve Head given Projected Width of Valve Seat Solution

STEP 0: Pre-Calculation Summary

Formula Used

Diameter of Valve Head = 18.666*Projected Width of Valve Seat
d_v = 18.666*w
This formula uses 2 Variables

Variables Used

Diameter of Valve Head - (Measured in Meter) - Diameter of Valve Head is the diameter of the top part of valve of an IC engine, valve intakes and exhausts gases to and from an engine.
Projected Width of Valve Seat - (Measured in Meter) - Projected Width of Valve Seat is the projected width of the seat of the valve for a seat angle of 45 degrees and is perpendicular to valve length.

STEP 1: Convert Input(s) to Base Unit

Projected Width of Valve Seat: 3 Millimeter --> 0.003 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

d_v = 18.666*w --> 18.666*0.003

Evaluating ... ...

d_v = 0.055998

STEP 3: Convert Result to Output's Unit

0.055998 Meter -->55.998 Millimeter (Check conversion here)

FINAL ANSWER

55.998 Millimeter <-- Diameter of Valve Head

(Calculation completed in 00.004 seconds)

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Home » Physics » IC Engine » Design of IC Engine Components » Engine Valves » Valve Head » Diameter of Valve Head given Projected Width of Valve Seat

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

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< 12 Valve Head Calculators

Diameter of Valve Head given Load on Exhaust Valve and Back Pressure

Go Diameter of Valve Head = sqrt((4*Gas Load on Exhaust Valve)/(pi*Back Pressure on Engine Valve))

Projected Width of Valve Seat given Diameter of Port and Diameter of Valve Head

Go Projected Width of Valve Seat = (Diameter of Valve Head-Diameter of Port)/2

Diameter of Valve Head given Diameter of Port and Projected Width of Valve Seat

Go Diameter of Valve Head = Diameter of Port+2*Projected Width of Valve Seat

Diameter of Port given Diameter of Valve Head and Projected Width of Valve Seat

Go Diameter of Port = Diameter of Valve Head-2*Projected Width of Valve Seat

Diameter of Valve Head given Projected Width of Valve Seat

Go Diameter of Valve Head = 18.666*Projected Width of Valve Seat

Projected Width of Valve Seat given Diameter of Valve Head

Go Projected Width of Valve Seat = Diameter of Valve Head/18.666

Minimum Projected Width of Valve Seat given Port Diameter

Go Projected Width of Valve Seat = 0.05*Diameter of Port

Maximum Projected Width of Valve Seat given Port Diameter

Go Projected Width of Valve Seat = 0.07*Diameter of Port

Diameter of Port given Projected Width of Valve Seat

Go Diameter of Port = Projected Width of Valve Seat/0.06

Projected Width of Valve Seat given Port Diameter

Go Projected Width of Valve Seat = 0.06*Diameter of Port

Diameter of Valve Head given Port Diameter

Go Diameter of Valve Head = 1.12*Diameter of Port

Port Diameter given Diameter of Valve Head

Go Diameter of Port = Diameter of Valve Head/1.12

Diameter of Valve Head given Projected Width of Valve Seat Formula

Diameter of Valve Head = 18.666*Projected Width of Valve Seat
d_v = 18.666*w

How is engine valve kept closed?

It should be noted that the valve is closed by a helical compression spring. One end of the spring is secured to the valve stem and the other end rests on the cylinder. The spring is initially compressed. The force due to initial compression presses the valve down on its seat. However, the opening of the valve is due to the oscillatory motion of the rocker arm.

How to Calculate Diameter of Valve Head given Projected Width of Valve Seat?

Diameter of Valve Head given Projected Width of Valve Seat calculator uses Diameter of Valve Head = 18.666*Projected Width of Valve Seat to calculate the Diameter of Valve Head, Diameter of valve head given projected width of valve seat is the diameter of the top part of the valve of an IC engine. A valve intakes and exhausts gases to and from an engine. Diameter of Valve Head is denoted by d_v symbol.

How to calculate Diameter of Valve Head given Projected Width of Valve Seat using this online calculator? To use this online calculator for Diameter of Valve Head given Projected Width of Valve Seat, enter Projected Width of Valve Seat (w) and hit the calculate button. Here is how the Diameter of Valve Head given Projected Width of Valve Seat calculation can be explained with given input values -> 55998 = 18.666*0.003.

FAQ

What is Diameter of Valve Head given Projected Width of Valve Seat?

Diameter of valve head given projected width of valve seat is the diameter of the top part of the valve of an IC engine. A valve intakes and exhausts gases to and from an engine and is represented as d_v = 18.666*w or Diameter of Valve Head = 18.666*Projected Width of Valve Seat. Projected Width of Valve Seat is the projected width of the seat of the valve for a seat angle of 45 degrees and is perpendicular to valve length.

How to calculate Diameter of Valve Head given Projected Width of Valve Seat?

Diameter of valve head given projected width of valve seat is the diameter of the top part of the valve of an IC engine. A valve intakes and exhausts gases to and from an engine is calculated using Diameter of Valve Head = 18.666*Projected Width of Valve Seat. To calculate Diameter of Valve Head given Projected Width of Valve Seat, you need Projected Width of Valve Seat (w). With our tool, you need to enter the respective value for Projected Width of Valve Seat 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 Diameter of Valve Head?

In this formula, Diameter of Valve Head uses Projected Width of Valve Seat. We can use 3 other way(s) to calculate the same, which is/are as follows -

Diameter of Valve Head = Diameter of Port+2*Projected Width of Valve Seat
Diameter of Valve Head = 1.12*Diameter of Port
Diameter of Valve Head = sqrt((4*Gas Load on Exhaust Valve)/(pi*Back Pressure on Engine Valve))

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