Minimum thickness of crankweb given crankpin diameter Calculator

✖Thickness of Crank Web is defined as the thickness of the crank web (the portion of a crank between the crankpin and the shaft) measured parallel to the crankpin longitudinal axis.ⓘ Minimum thickness of crankweb given crankpin diameter [t]

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Formula

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Minimum thickness of crankweb given crankpin diameter

Formula

`"t" = 0.45*"d"_{"cp"}`

Example

`"21.6mm"=0.45*"48mm"`

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Minimum thickness of crankweb given crankpin diameter Solution

STEP 0: Pre-Calculation Summary

Formula Used

Thickness of Crank Web = 0.45*Diameter of Crank Pin
t = 0.45*d_cp
This formula uses 2 Variables

Variables Used

Thickness of Crank Web - (Measured in Meter) - Thickness of Crank Web is defined as the thickness of the crank web (the portion of a crank between the crankpin and the shaft) measured parallel to the crankpin longitudinal axis.
Diameter of Crank Pin - (Measured in Meter) - Diameter of crank pin is the diameter of the crank pin used in connecting the connecting rod with the crank.

STEP 1: Convert Input(s) to Base Unit

Diameter of Crank Pin: 48 Millimeter --> 0.048 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

t = 0.45*d_cp --> 0.45*0.048

Evaluating ... ...

t = 0.0216

STEP 3: Convert Result to Output's Unit

0.0216 Meter -->21.6 Millimeter (Check conversion here)

FINAL ANSWER

21.6 Millimeter <-- Thickness of Crank Web

(Calculation completed in 00.004 seconds)

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Home » Physics » IC Engine » Design of IC Engine Components » Crankshaft » Design of Side Crankshaft » Design of Bearing at Top Dead Centre Position » Minimum thickness of crankweb given crankpin diameter

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Created by Saurabh Patil

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

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

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< 14 Design of Bearing at Top Dead Centre Position Calculators

Length of crankpin given bending moment at bearing 1 of side crankshaft at TDC position

Go Length of Crank Pin = ((Bending Moment at Bearing1 of Crankshaft/Force on Crank Pin)-(Thickness of Crank Web)-(0.5*Length of Bearing1 of Crankshaft))/0.75

Length of Bearing 1 of Side Crankshaft at TDC Position given Bending Moment at Bearing

Go Length of Bearing1 of Crankshaft = ((Bending Moment at Bearing1 of Crankshaft/Force on Crank Pin)-(0.75*Length of Crank Pin)-(Thickness of Crank Web))/0.5

Bending moment at bearing 1 of side crankshaft at TDC position

Go Bending Moment at Bearing1 of Crankshaft = Force on Crank Pin*((0.75*Length of Crank Pin)+(Thickness of Crank Web)+(0.5*Length of Bearing1 of Crankshaft))

Overhang Distance of piston force from Bearing 1 of side crankshaft at TDC position

Go Overhang Distance of Piston Force from Bearing1 = (Vertical Reaction at Bearing 2 due to Crankpin*Distance Between Bearing1&2 of Side Crankshaft)/Force on Crank Pin

Bearing pressure at bearing1 of side crankshaft at TDC position

Go Bearing Pressure of Journal at Bearing 1 = (Resultant Reaction on CrankShaft Bearing 1)/(Diameter of Journal or Shaft at Bearing 1*Length of Bearing1 of Crankshaft)

Diameter of journal at bearing1 of side crankshaft at TDC position

Go Diameter of Journal or Shaft at Bearing 1 = Resultant Reaction on CrankShaft Bearing 1/(Length of Bearing1 of Crankshaft*Bearing Pressure of Journal at Bearing 1)

Length of bearing1 of side crankshaft at TDC position

Go Length of Bearing1 of Crankshaft = Resultant Reaction on CrankShaft Bearing 1/(Bearing Pressure of Journal at Bearing 1*Diameter of Journal or Shaft at Bearing 1)

Diameter of shaft at bearing1 of side crankshaft at TDC position

Go Diameter of Journal or Shaft at Bearing 1 = ((32*Bending Moment at Bearing1 of Crankshaft)/(pi*Bending Stress at Bearing1 of Crankshaft))^(1/3)

Bending stress in shaft at bearing1 of side crankshaft at TDC position

Go Bending Stress at Bearing1 of Crankshaft = (32*Bending Moment at Bearing1 of Crankshaft)/(pi*Diameter of Journal or Shaft at Bearing 1^3)

Bending moment in shaft at bearing1 of side crankshaft at TDC position

Go Bending Moment at Bearing1 of Crankshaft = (Bending Stress at Bearing1 of Crankshaft*pi*Diameter of Journal or Shaft at Bearing 1^3)/32

Minimum length of Bearing 1 of side crankshaft at TDC position given crankpin diameter

Go Length of Bearing1 of Crankshaft = 1.5*Diameter of Crank Pin

Maximum length of Bearing 1 of side crankshaft at TDC position given crankpin diameter

Go Length of Bearing1 of Crankshaft = 2*Diameter of Crank Pin

Minimum thickness of crankweb given crankpin diameter

Go Thickness of Crank Web = 0.45*Diameter of Crank Pin

Maximum thickness of crankweb given crankpin diameter

Go Thickness of Crank Web = 0.75*Diameter of Crank Pin

Minimum thickness of crankweb given crankpin diameter Formula

Thickness of Crank Web = 0.45*Diameter of Crank Pin
t = 0.45*d_cp

What is a Crankshaft?

The crankshaft of an engine is mechanical equipment whose main function is to convert the Linear motion of the Piston to Rotational Motion. The reciprocating motion of the piston is transferred to the crankshaft through Connecting Rod. A crankshaft has crankpins, crank webs, balancing weights, and main journals. The big end of the connecting rod is connected to the crankpin of the crankshaft. In a 4 stroke engine, one complete rotation of the crankshaft takes place in two strokes of the piston. A crankshaft has the following main parts :
1. Crankpin
2. Main Journals
3. Crank Web
4. Counterweights
5. Thrust Washers
6. Oil passage & Oil Seals
7. Flywheel Mounting Flange

How to Calculate Minimum thickness of crankweb given crankpin diameter?

Minimum thickness of crankweb given crankpin diameter calculator uses Thickness of Crank Web = 0.45*Diameter of Crank Pin to calculate the Thickness of Crank Web, Minimum thickness of crankweb given crankpin diameter is the minimum thickness of the crank web of a crankshaft and is measured parallel to the crankpin longitudinal axis. Thickness of Crank Web is denoted by t symbol.

How to calculate Minimum thickness of crankweb given crankpin diameter using this online calculator? To use this online calculator for Minimum thickness of crankweb given crankpin diameter, enter Diameter of Crank Pin (d_cp) and hit the calculate button. Here is how the Minimum thickness of crankweb given crankpin diameter calculation can be explained with given input values -> 21600 = 0.45*0.048.

FAQ

What is Minimum thickness of crankweb given crankpin diameter?

Minimum thickness of crankweb given crankpin diameter is the minimum thickness of the crank web of a crankshaft and is measured parallel to the crankpin longitudinal axis and is represented as t = 0.45*d_cp or Thickness of Crank Web = 0.45*Diameter of Crank Pin. Diameter of crank pin is the diameter of the crank pin used in connecting the connecting rod with the crank.

How to calculate Minimum thickness of crankweb given crankpin diameter?

Minimum thickness of crankweb given crankpin diameter is the minimum thickness of the crank web of a crankshaft and is measured parallel to the crankpin longitudinal axis is calculated using Thickness of Crank Web = 0.45*Diameter of Crank Pin. To calculate Minimum thickness of crankweb given crankpin diameter, you need Diameter of Crank Pin (d_cp). With our tool, you need to enter the respective value for Diameter of Crank 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 Thickness of Crank Web?

In this formula, Thickness of Crank Web uses Diameter of Crank Pin. We can use 1 other way(s) to calculate the same, which is/are as follows -

Thickness of Crank Web = 0.75*Diameter of Crank Pin

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