Inner Diameter of Bush on Crank Pin Calculator

✖Force on Crank Pin Bearing is the force acting onto the bearing used in the assembly of crank pin, crank, and the connecting rod.ⓘ Force on Crank Pin Bearing [P_c]			+10% -10%
✖Length of Bush on Crank Pin is the length of the bush used in between the crank pin and the crank pin bearing.ⓘ Length of Bush on Crank Pin [l_c]			+10% -10%
✖Bearing Pressure of CrankPin Bush is the bearing pressure at the crank pin bearing of the big end of the connecting rod.ⓘ Bearing Pressure of CrankPin Bush [p_b]			+10% -10%

✖Inner Diameter of Bush on Crank Pin is the internal diameter of the bush used in between the crank pin and the crank pin bearing.ⓘ Inner Diameter of Bush on Crank Pin [d_cp]

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Formula

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Inner Diameter of Bush on Crank Pin

Formula

d cp = \frac{P c}{l c \cdot p b}

Example

55.8 mm = \frac{28800 N}{75.8 mm \cdot 6.80909 N/mm²}

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Inner Diameter of Bush on Crank Pin Solution

STEP 0: Pre-Calculation Summary

Formula Used

Inner Diameter of Bush on Crank Pin = Force on Crank Pin Bearing/(Length of Bush on Crank Pin*Bearing Pressure of CrankPin Bush)
d_cp = P_c/(l_c*p_b)
This formula uses 4 Variables

Variables Used

Inner Diameter of Bush on Crank Pin - (Measured in Meter) - Inner Diameter of Bush on Crank Pin is the internal diameter of the bush used in between the crank pin and the crank pin bearing.
Force on Crank Pin Bearing - (Measured in Newton) - Force on Crank Pin Bearing is the force acting onto the bearing used in the assembly of crank pin, crank, and the connecting rod.
Length of Bush on Crank Pin - (Measured in Meter) - Length of Bush on Crank Pin is the length of the bush used in between the crank pin and the crank pin bearing.
Bearing Pressure of CrankPin Bush - (Measured in Pascal) - Bearing Pressure of CrankPin Bush is the bearing pressure at the crank pin bearing of the big end of the connecting rod.

STEP 1: Convert Input(s) to Base Unit

Force on Crank Pin Bearing: 28800 Newton --> 28800 Newton No Conversion Required
Length of Bush on Crank Pin: 75.8 Millimeter --> 0.0758 Meter (Check conversion here)
Bearing Pressure of CrankPin Bush: 6.80909 Newton per Square Millimeter --> 6809090 Pascal (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

d_cp = P_c/(l_c*p_b) --> 28800/(0.0758*6809090)

Evaluating ... ...

d_cp = 0.055800001109025

STEP 3: Convert Result to Output's Unit

0.055800001109025 Meter -->55.800001109025 Millimeter (Check conversion here)

FINAL ANSWER

55.800001109025 ≈ 55.8 Millimeter <-- Inner Diameter of Bush on Crank Pin

(Calculation completed in 00.004 seconds)

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Home » Physics » IC Engine » Design of IC Engine Components » Connecting Rod » Mechanical » Piston and Crank Pin » Inner Diameter of Bush on Crank Pin

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< Piston and Crank Pin Calculators

Inner Diameter of Bush on Piston Pin

Go Inner Diameter of Bush on Piston Pin = Force on Piston Pin Bearing/(Length of Bush on Piston Pin*Bearing Pressure of Piston Pin Bush)

Length of Bush on Piston Pin

Go Length of Bush on Piston Pin = Force on Piston Pin Bearing/(Inner Diameter of Bush on Piston Pin*Bearing Pressure of Piston Pin Bush)

Minimum Length of Bush on Piston Pin

Go Minimum Length of Bush on Piston Pin = 1.5*Inner Diameter of Bush on Piston Pin

Maximum Length of Bush on Piston Pin

Go Maximum Length of Bush on Piston Pin = 2*Inner Diameter of Bush on Piston Pin

Inner Diameter of Bush on Crank Pin Formula

Inner Diameter of Bush on Crank Pin = Force on Crank Pin Bearing/(Length of Bush on Crank Pin*Bearing Pressure of CrankPin Bush)
d_cp = P_c/(l_c*p_b)

Connecting Rod

The main function of a connecting rod is to form a link between a piston and crankshaft. A small end of the connecting rod is connected to the piston with a gudgeon pin and the big end is separated into two parts for ease of assembly with a crankpin. The two parts of the big end are the bearing cap and big end housing. Both are being bolted together. This is done for ease of assembly of connecting rod with a crankpin. To supply oil to the big end, the oil hole is drilled from the big end.

Crankshaft

The crankshaft is the final link in the slider-crank mechanism. The linear motion of a piston is converted into the rotary motion of a crankshaft. The energy is generated into the combustion chamber by transforming the reciprocating motion of a piston into the rotary motion of a crankshaft. Crankshaft consists of two main bearings at the other side of it, made up into two half liners. Crankshaft, crankshaft oil seals, main bearings, pulley, and vibration damper are parts of crankshaft assembly.

How to Calculate Inner Diameter of Bush on Crank Pin?

Inner Diameter of Bush on Crank Pin calculator uses Inner Diameter of Bush on Crank Pin = Force on Crank Pin Bearing/(Length of Bush on Crank Pin*Bearing Pressure of CrankPin Bush) to calculate the Inner Diameter of Bush on Crank Pin, Inner Diameter of Bush on Crank Pin is the internal diameter of the bush used in between the crank pin and the crank pin bearing and is equal to the outer diameter of the crank pin. Inner Diameter of Bush on Crank Pin is denoted by d_cp symbol.

How to calculate Inner Diameter of Bush on Crank Pin using this online calculator? To use this online calculator for Inner Diameter of Bush on Crank Pin, enter Force on Crank Pin Bearing (P_c), Length of Bush on Crank Pin (l_c) & Bearing Pressure of CrankPin Bush (p_b) and hit the calculate button. Here is how the Inner Diameter of Bush on Crank Pin calculation can be explained with given input values -> 50058.92 = 28800/(0.0758*6809090).

FAQ

What is Inner Diameter of Bush on Crank Pin?

Inner Diameter of Bush on Crank Pin is the internal diameter of the bush used in between the crank pin and the crank pin bearing and is equal to the outer diameter of the crank pin and is represented as d_cp = P_c/(l_c*p_b) or Inner Diameter of Bush on Crank Pin = Force on Crank Pin Bearing/(Length of Bush on Crank Pin*Bearing Pressure of CrankPin Bush). Force on Crank Pin Bearing is the force acting onto the bearing used in the assembly of crank pin, crank, and the connecting rod, Length of Bush on Crank Pin is the length of the bush used in between the crank pin and the crank pin bearing & Bearing Pressure of CrankPin Bush is the bearing pressure at the crank pin bearing of the big end of the connecting rod.

How to calculate Inner Diameter of Bush on Crank Pin?

Inner Diameter of Bush on Crank Pin is the internal diameter of the bush used in between the crank pin and the crank pin bearing and is equal to the outer diameter of the crank pin is calculated using Inner Diameter of Bush on Crank Pin = Force on Crank Pin Bearing/(Length of Bush on Crank Pin*Bearing Pressure of CrankPin Bush). To calculate Inner Diameter of Bush on Crank Pin, you need Force on Crank Pin Bearing (P_c), Length of Bush on Crank Pin (l_c) & Bearing Pressure of CrankPin Bush (p_b). With our tool, you need to enter the respective value for Force on Crank Pin Bearing, Length of Bush on Crank Pin & Bearing Pressure of CrankPin Bush 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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