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Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure Formula

GoDiameter of crank pin of centre crankshaft at TDC position given thickness of crank web Formula

GoDiameter of crank pin of centre crankshaft at TDC position given width of crank web Formula

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Diameter of Crank Pin is the diameter of the crank pin used in connecting the connecting rod with the crank. Check FAQs

d pin = \frac{f pin}{Pb pin \cdot l c}

d_pin - Diameter of Crank Pin?f_pin - Force on Crank Pin?Pb_pin - Bearing Pressure in Crank Pin?l_c - Length of Crank Pin?

Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure Example

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Here is how the Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure equation looks like with Values.

Here is how the Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure equation looks like with Units.

Here is how the Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure equation looks like.

48 = \frac{19500}{9.4477 \cdot 43}

48mm = \frac{19500N}{9.4477N/mm² \cdot 43mm}

48 = \frac{19500}{9.4477 \cdot 43}

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Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure Solution

Follow our step by step solution on how to calculate Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure?

FIRST Step Consider the formula

d pin = \frac{f pin}{Pb pin \cdot l c}

Next Step Substitute values of Variables

∴

d pin = \frac{19500N}{9.4477N/mm² \cdot 43mm}

Next Step Convert Units

∴

d pin = \frac{19500N}{9.4E+6Pa \cdot 0.043m}

Next Step Prepare to Evaluate

∴

d pin = \frac{19500}{9.4E+6 \cdot 0.043}

Next Step Evaluate

∴

d pin = 0.0480000021267693m

Next Step Convert to Output's Unit

∴

d pin = 48.0000021267693mm

LAST Step Rounding Answer

∴

d pin = 48mm

Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure Formula Elements

Variables

Diameter of Crank Pin

Diameter of Crank Pin is the diameter of the crank pin used in connecting the connecting rod with the crank.

Symbol: d_pin

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Diameter of Crank Pin

Force on Crank Pin

Force on Crank Pin is the force acting onto the crankpin used in the assembly of the crank, and the connecting rod.

Symbol: f_pin

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Force on Crank Pin

Bearing Pressure in Crank Pin

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.

Symbol: Pb_pin

Measurement: PressureUnit: N/mm²

Note: Value should be greater than 0.

Formulas to find Bearing Pressure in Crank Pin

Length of Crank Pin

Length of Crank Pin is the size of the crankpin from one end to the other and tells how long is the crankpin.

Symbol: l_c

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Length of Crank Pin

Other Formulas to find Diameter of Crank Pin

Go Diameter of crank pin of centre crankshaft at TDC position given thickness of crank web

d pin = \frac{t}{0.7}

Go Diameter of crank pin of centre crankshaft at TDC position given width of crank web

d pin = \frac{w}{1.14}

Go Diameter of crank pin of centre crankshaft at TDC position given bending stress and bending moment

d pin = {(\frac{32 \cdot Mb pin}{π \cdot σb pin})}^{\frac{1}{3}}

Other formulas in Design of Crank Pin at Top Dead Centre Position category

Go Bending Moment at centre plane of crank pin of centre crankshaft at TDC position

Mb pin = R v \cdot b

Go Bending stress in crank pin of centre crankshaft at TDC position given diameter of crank pin

σb pin = \frac{32 \cdot Mb pin}{π \cdot {d pin}^{3}}

Go Length of crank pin of centre crankshaft at TDC position given allowable bearing pressure

l c = \frac{f pin}{d pin \cdot Pb pin}

Go Bending Moment at centre plane of crankpin of centre crankshaft at TDC position given bending stress

Mb pin = \frac{π \cdot {d pin}^{3} \cdot σb pin}{32}

How to Evaluate Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure?

Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure evaluator uses Diameter of Crank Pin = (Force on Crank Pin)/(Bearing Pressure in Crank Pin*Length of Crank Pin) to evaluate the Diameter of Crank Pin, Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure is the external diameter of the crankpin of the center crankshaft at TDC position which is used in the assembly of connecting rod with the crank, designed for when the crank is at the top dead center position and subjected to maximum bending moment and no torsional moment. Diameter of Crank Pin is denoted by d_pin symbol.

How to evaluate Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure using this online evaluator? To use this online evaluator for Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure, enter Force on Crank Pin (f_pin), Bearing Pressure in Crank Pin (Pb_pin) & Length of Crank Pin (l_c) and hit the calculate button.

FAQs on Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure

What is the formula to find Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure?

The formula of Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure is expressed as Diameter of Crank Pin = (Force on Crank Pin)/(Bearing Pressure in Crank Pin*Length of Crank Pin). Here is an example- 181395.3 = (19500)/(9447674*0.043).

How to calculate Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure?

With Force on Crank Pin (f_pin), Bearing Pressure in Crank Pin (Pb_pin) & Length of Crank Pin (l_c) we can find Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure using the formula - Diameter of Crank Pin = (Force on Crank Pin)/(Bearing Pressure in Crank Pin*Length of Crank Pin).

What are the other ways to Calculate Diameter of Crank Pin?

Here are the different ways to Calculate Diameter of Crank Pin-

Diameter of Crank Pin=Thickness of Crank Web/0.7
Diameter of Crank Pin=Width of Crank Web/1.14
Diameter of Crank Pin=((32*Bending Moment at Central Plane of Crank Pin)/(pi*Bending Stress in Crank Pin))^(1/3)

Can the Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure be negative?

No, the Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure, measured in Length cannot be negative.

Which unit is used to measure Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure?

Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure can be measured.

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Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure Formula

​GoDiameter of crank pin of centre crankshaft at TDC position given thickness of crank web Formula

​GoDiameter of crank pin of centre crankshaft at TDC position given width of crank web Formula

Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure Example

Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure Solution

Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure Formula Elements

Other Formulas to find Diameter of Crank Pin

Other formulas in Design of Crank Pin at Top Dead Centre Position category

How to Evaluate Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure?

FAQs on Diameter of crank pin of centre crankshaft at TDC position given allowable bearing pressure

Variable Name

GoDiameter of crank pin of centre crankshaft at TDC position given thickness of crank web Formula

GoDiameter of crank pin of centre crankshaft at TDC position given width of crank web Formula