Width of crank web of centre crankshaft at TDC position given bearing pressure for crank pin Calculator

✖Force on Crank Pin is the force acting onto the crankpin used in the assembly of the crank, and the connecting rod.ⓘ Force on Crank Pin [P_p]			+10% -10%
✖Bearing Pressure in Crank Pin is the compressive force acting on the contact area between two components of crank pin and bushing having no relative motion between them.ⓘ Bearing Pressure in Crank Pin [P_b]			+10% -10%
✖Length of Crank Pin is the size of the crankpin from one end to the other and tells how long is the crankpin.ⓘ Length of Crank Pin [l_c]			+10% -10%

✖Width of Crank Web is defined as the width of the crank web (the portion of a crank between the crankpin and the shaft) measured perpendicular to the crankpin longitudinal axis.ⓘ Width of crank web of centre crankshaft at TDC position given bearing pressure for crank pin [w]

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Width of crank web of centre crankshaft at TDC position given bearing pressure for crank pin Solution

STEP 0: Pre-Calculation Summary

Formula Used

Width of Crank Web = 1.14*(Force on Crank Pin)/(Bearing Pressure in Crank Pin*Length of Crank Pin)
w = 1.14*(P_p)/(P_b*l_c)
This formula uses 4 Variables

Variables Used

Width of Crank Web - (Measured in Meter) - Width of Crank Web is defined as the width of the crank web (the portion of a crank between the crankpin and the shaft) measured perpendicular to the crankpin longitudinal axis.
Force on Crank Pin - (Measured in Newton) - Force on Crank Pin is the force acting onto the crankpin used in the assembly of the crank, and the connecting rod.
Bearing Pressure in Crank Pin - (Measured in Pascal) - Bearing Pressure in Crank Pin is the compressive force acting on the contact area between two components of crank pin and bushing having no relative motion between them.
Length of Crank Pin - (Measured in Meter) - Length of Crank Pin is the size of the crankpin from one end to the other and tells how long is the crankpin.

STEP 1: Convert Input(s) to Base Unit

Force on Crank Pin: 19500 Newton --> 19500 Newton No Conversion Required
Bearing Pressure in Crank Pin: 8 Newton per Square Millimeter --> 8000000 Pascal (Check conversion here)
Length of Crank Pin: 43 Millimeter --> 0.043 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

w = 1.14*(P_p)/(P_b*l_c) --> 1.14*(19500)/(8000000*0.043)

Evaluating ... ...

w = 0.0646220930232558

STEP 3: Convert Result to Output's Unit

0.0646220930232558 Meter -->64.6220930232558 Millimeter (Check conversion here)

FINAL ANSWER

64.6220930232558 ≈ 64.62209 Millimeter <-- Width of Crank Web

(Calculation completed in 00.017 seconds)

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Home » Physics » IC Engine » Design of IC Engine Components » Crankshaft » Design of Centre Crankshaft » Mechanical » Design of Crank Web at Top Dead Centre Position » Width of crank web of centre crankshaft at TDC position given bearing pressure for crank pin

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< Design of Crank Web at Top Dead Centre Position Calculators

Width of crank web of centre crankshaft at TDC position given compressive stress

LaTeX Go Width of Crank Web = (Vertical Reaction at Bearing 1)/(Compressive Stress in Crank Web Central Plane*Thickness of Crank Web)

Direct compressive stress in central plane of crank web of centre crankshaft at TDC position

LaTeX Go Compressive Stress in Crank Web Central Plane = Vertical Reaction at Bearing 1/(Width of Crank Web*Thickness of Crank Web)

Thickness of crank web of centre crankshaft at TDC position given diameter of crank pin

LaTeX Go Thickness of Crank Web = 0.7*Diameter of Crank Pin

Width of crank web of centre crankshaft at TDC position given diameter of crank pin

LaTeX Go Width of Crank Web = 1.14*Diameter of Crank Pin

Width of crank web of centre crankshaft at TDC position given bearing pressure for crank pin Formula

LaTeX Go

Width of Crank Web = 1.14*(Force on Crank Pin)/(Bearing Pressure in Crank Pin*Length of Crank Pin)
w = 1.14*(P_p)/(P_b*l_c)

Details about Crankshaft used in Internal combustion Engine

In a multi-cylinder engine more complex engine crankshaft is used while in a small engine simple design is sufficient. The flywheel or crankshaft pulley is mounted on the crank to store the generated energy and to use for further work. A flywheel will also reduce the pulsation characteristic of the four-stroke engine. For the smooth and vibration-free running of the engine, the crankshaft is mounted in Main Bearing. Engine Bearings quantity depends upon various factors like the design of an engine, the number of cylinders, the design of crankshaft, etc. But there are always at least two such bearings, one at the drive end and the other at the non-drive end are used. In general, the crankshaft of a four-cylinder engine has three main journals, four crankpins, four counterweights, and two crank webs. The counterweight reduces the bending load on the crankshaft and also helps the engine not to shake when the crank mechanism is rotating. Crankshaft balancing mostly depends on counterweights.

How to Calculate Width of crank web of centre crankshaft at TDC position given bearing pressure for crank pin?

Width of crank web of centre crankshaft at TDC position given bearing pressure for crank pin calculator uses Width of Crank Web = 1.14*(Force on Crank Pin)/(Bearing Pressure in Crank Pin*Length of Crank Pin) to calculate the Width of Crank Web, Width of crank web of centre crankshaft at TDC position given bearing pressure for crank pin is the width of the crank web of the center crankshaft and is measured perpendicular to the crankpin longitudinal axis, designed for when the crank is at the top dead center position and subjected to maximum bending moment and no torsional moment. Width of Crank Web is denoted by w symbol.

How to calculate Width of crank web of centre crankshaft at TDC position given bearing pressure for crank pin using this online calculator? To use this online calculator for Width of crank web of centre crankshaft at TDC position given bearing pressure for crank pin, enter Force on Crank Pin (P_p), Bearing Pressure in Crank Pin (P_b) & Length of Crank Pin (l_c) and hit the calculate button. Here is how the Width of crank web of centre crankshaft at TDC position given bearing pressure for crank pin calculation can be explained with given input values -> 206790.7 = 1.14*(19500)/(8000000*0.043).

FAQ

What is Width of crank web of centre crankshaft at TDC position given bearing pressure for crank pin?

Width of crank web of centre crankshaft at TDC position given bearing pressure for crank pin is the width of the crank web of the center crankshaft and is measured perpendicular to the crankpin longitudinal axis, designed for when the crank is at the top dead center position and subjected to maximum bending moment and no torsional moment and is represented as w = 1.14*(P_p)/(P_b*l_c) or Width of Crank Web = 1.14*(Force on Crank Pin)/(Bearing Pressure in Crank Pin*Length of Crank Pin). Force on Crank Pin is the force acting onto the crankpin used in the assembly of the crank, and the connecting rod, Bearing Pressure in Crank Pin is the compressive force acting on the contact area between two components of crank pin and bushing having no relative motion between them & Length of Crank Pin is the size of the crankpin from one end to the other and tells how long is the crankpin.

How to calculate Width of crank web of centre crankshaft at TDC position given bearing pressure for crank pin?

Width of crank web of centre crankshaft at TDC position given bearing pressure for crank pin is the width of the crank web of the center crankshaft and is measured perpendicular to the crankpin longitudinal axis, designed for when the crank is at the top dead center position and subjected to maximum bending moment and no torsional moment is calculated using Width of Crank Web = 1.14*(Force on Crank Pin)/(Bearing Pressure in Crank Pin*Length of Crank Pin). To calculate Width of crank web of centre crankshaft at TDC position given bearing pressure for crank pin, you need Force on Crank Pin (P_p), Bearing Pressure in Crank Pin (P_b) & Length of Crank Pin (l_c). With our tool, you need to enter the respective value for Force on Crank Pin, Bearing Pressure in Crank Pin & Length 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 Width of Crank Web?

In this formula, Width of Crank Web uses Force on Crank Pin, Bearing Pressure in Crank Pin & Length of Crank Pin. We can use 3 other way(s) to calculate the same, which is/are as follows -

Width of Crank Web = 1.14*Diameter of Crank Pin
Width of Crank Web = (Vertical Reaction at Bearing 1)/(Compressive Stress in Crank Web Central Plane*Thickness of Crank Web)
Width of Crank Web = 1.6285*Thickness of Crank Web

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