Diameter of Port given Maximum Lift of Valve Solution

STEP 0: Pre-Calculation Summary
Formula Used
Diameter of Port = 4*Lift of Valve*cos(Valve Seat Angle)
dp = 4*hmax*cos(α)
This formula uses 1 Functions, 3 Variables
Functions Used
cos - Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle., cos(Angle)
Variables Used
Diameter of Port - (Measured in Meter) - Diameter of Port is the diameter of the opening of the port of an IC Engine.
Lift of Valve - (Measured in Meter) - Lift of Valve is the height to which the valve is lifted during operation for the flow of gases.
Valve Seat Angle - (Measured in Radian) - Valve Seat Angle is the angle of the seat of a valve from the direction perpendicular to the valve length.
STEP 1: Convert Input(s) to Base Unit
Lift of Valve: 11 Millimeter --> 0.011 Meter (Check conversion here)
Valve Seat Angle: 45 Degree --> 0.785398163397301 Radian (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
dp = 4*hmax*cos(α) --> 4*0.011*cos(0.785398163397301)
Evaluating ... ...
dp = 0.0311126983722127
STEP 3: Convert Result to Output's Unit
0.0311126983722127 Meter -->31.1126983722127 Millimeter (Check conversion here)
FINAL ANSWER
31.1126983722127 31.1127 Millimeter <-- Diameter of Port
(Calculation completed in 00.004 seconds)

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Shri Govindram Seksaria Institute of Technology and Science (SGSITS ), Indore
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6 Valve Lift Calculators

Valve Seat Angle given Maximum Lift of Valve
Go Valve Seat Angle = arccos(Diameter of Port/(4*Lift of Valve))
Maximum Lift of Valve given Diameter of Port and Valve Seat Angle
Go Lift of Valve = Diameter of Port/(4*cos(Valve Seat Angle))
Diameter of Port given Maximum Lift of Valve
Go Diameter of Port = 4*Lift of Valve*cos(Valve Seat Angle)
Force Required to Lift Engine Valve
Go Force to Lift Engine Valve = Stiffness of Valve Spring*Lift of Valve
Lift of Engine Valve
Go Lift of Valve = Force to Lift Engine Valve/Stiffness of Valve Spring
Maximum Lift of Valve for Flat Headed Valves
Go Lift of Valve = Diameter of Port/4

Diameter of Port given Maximum Lift of Valve Formula

Diameter of Port = 4*Lift of Valve*cos(Valve Seat Angle)
dp = 4*hmax*cos(α)

Characteristics of material for engine valve

(i) It should be heat resistant.
(ii) It should have good thermal conductivity.
(iii) It should be corrosion resistant.
(iv) It should have a wear-resistant surface.
(v) It should have shock resistance.

How to Calculate Diameter of Port given Maximum Lift of Valve?

Diameter of Port given Maximum Lift of Valve calculator uses Diameter of Port = 4*Lift of Valve*cos(Valve Seat Angle) to calculate the Diameter of Port, Diameter of port given maximum lift of valve is the diameter of the opening of the port of an IC Engine. Diameter of Port is denoted by dp symbol.

How to calculate Diameter of Port given Maximum Lift of Valve using this online calculator? To use this online calculator for Diameter of Port given Maximum Lift of Valve, enter Lift of Valve (hmax) & Valve Seat Angle (α) and hit the calculate button. Here is how the Diameter of Port given Maximum Lift of Valve calculation can be explained with given input values -> 31112.7 = 4*0.011*cos(0.785398163397301).

FAQ

What is Diameter of Port given Maximum Lift of Valve?
Diameter of port given maximum lift of valve is the diameter of the opening of the port of an IC Engine and is represented as dp = 4*hmax*cos(α) or Diameter of Port = 4*Lift of Valve*cos(Valve Seat Angle). Lift of Valve is the height to which the valve is lifted during operation for the flow of gases & Valve Seat Angle is the angle of the seat of a valve from the direction perpendicular to the valve length.
How to calculate Diameter of Port given Maximum Lift of Valve?
Diameter of port given maximum lift of valve is the diameter of the opening of the port of an IC Engine is calculated using Diameter of Port = 4*Lift of Valve*cos(Valve Seat Angle). To calculate Diameter of Port given Maximum Lift of Valve, you need Lift of Valve (hmax) & Valve Seat Angle (α). With our tool, you need to enter the respective value for Lift of Valve & Valve Seat Angle and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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