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Length of Piston Skirt given Side Thrust Formula

GoMaximum Length of Piston Skirt Formula

GoMinimum Length of Piston Skirt Formula

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Length of Piston Skirt is the total length of a piston skirt used for bearing side thrust. Check FAQs

l s = \frac{F a}{P b \cdot D i}

l_s - Length of Piston Skirt?F_a - Side Thrust on Piston?P_b - Bearing Pressure for Piston Skirt?D_i - Diameter of Cylinder Bore?

Length of Piston Skirt given Side Thrust Example

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Here is how the Length of Piston Skirt given Side Thrust equation looks like with Values.

Here is how the Length of Piston Skirt given Side Thrust equation looks like with Units.

Here is how the Length of Piston Skirt given Side Thrust equation looks like.

50 = \frac{3.6}{0.4 \cdot 180}

50mm = \frac{3.6kN}{0.4N/mm² \cdot 180mm}

50 = \frac{3.6}{0.4 \cdot 180}

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Length of Piston Skirt given Side Thrust Solution

Follow our step by step solution on how to calculate Length of Piston Skirt given Side Thrust?

FIRST Step Consider the formula

l s = \frac{F a}{P b \cdot D i}

Next Step Substitute values of Variables

∴

l s = \frac{3.6kN}{0.4N/mm² \cdot 180mm}

Next Step Convert Units

∴

l s = \frac{3600N}{400000Pa \cdot 0.18m}

Next Step Prepare to Evaluate

∴

l s = \frac{3600}{400000 \cdot 0.18}

Next Step Evaluate

∴

l s = 0.05m

LAST Step Convert to Output's Unit

∴

l s = 50mm

Length of Piston Skirt given Side Thrust Formula Elements

Variables

Length of Piston Skirt

Length of Piston Skirt is the total length of a piston skirt used for bearing side thrust.

Symbol: l_s

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Length of Piston Skirt

Side Thrust on Piston

Side Thrust on Piston is the perpendicular force acting onto the piston perpendicular to the piston central axis.

Symbol: F_a

Measurement: ForceUnit: kN

Note: Value should be greater than 0.

Formulas to find Side Thrust on Piston

Bearing Pressure for Piston Skirt

Bearing Pressure for Piston Skirt is the compressive force acting on the contact area between two components having relative motion between them.

Symbol: P_b

Measurement: PressureUnit: N/mm²

Note: Value should be greater than 0.

Formulas to find Bearing Pressure for Piston Skirt

Diameter of Cylinder Bore

Diameter of Cylinder Bore is the internal surface diameter of an engine cylinder.

Symbol: D_i

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Diameter of Cylinder Bore

Other Formulas to find Length of Piston Skirt

Go Maximum Length of Piston Skirt

l s = 0.8 \cdot D i

Go Minimum Length of Piston Skirt

l s = 0.65 \cdot D i

Go Length of Piston Skirt given Allowable Bearing Pressure

l s = μ \cdot π \cdot D i \cdot \frac{p max}{4 \cdot P b}

Other formulas in Piston Skirt category

Go Side Thrust on Piston

F a = μ \cdot π \cdot {D i}^{2} \cdot \frac{p max}{4}

Go Side Thrust on Piston Skirt

F a = P b \cdot D i \cdot l s

Go Maximum Total Length of Piston

L = 1.5 \cdot D i

Go Total Length of Piston

L = h 1 + h R + l s

How to Evaluate Length of Piston Skirt given Side Thrust?

Length of Piston Skirt given Side Thrust evaluator uses Length of Piston Skirt = Side Thrust on Piston/(Bearing Pressure for Piston Skirt*Diameter of Cylinder Bore) to evaluate the Length of Piston Skirt, Length of piston skirt given side thrust is the total length of the piston skirt. Length of Piston Skirt is denoted by l_s symbol.

How to evaluate Length of Piston Skirt given Side Thrust using this online evaluator? To use this online evaluator for Length of Piston Skirt given Side Thrust, enter Side Thrust on Piston (F_a), Bearing Pressure for Piston Skirt (P_b) & Diameter of Cylinder Bore (D_i) and hit the calculate button.

FAQs on Length of Piston Skirt given Side Thrust

What is the formula to find Length of Piston Skirt given Side Thrust?

The formula of Length of Piston Skirt given Side Thrust is expressed as Length of Piston Skirt = Side Thrust on Piston/(Bearing Pressure for Piston Skirt*Diameter of Cylinder Bore). Here is an example- 50000 = 3600/(400000*0.18).

How to calculate Length of Piston Skirt given Side Thrust?

With Side Thrust on Piston (F_a), Bearing Pressure for Piston Skirt (P_b) & Diameter of Cylinder Bore (D_i) we can find Length of Piston Skirt given Side Thrust using the formula - Length of Piston Skirt = Side Thrust on Piston/(Bearing Pressure for Piston Skirt*Diameter of Cylinder Bore).

What are the other ways to Calculate Length of Piston Skirt?

Here are the different ways to Calculate Length of Piston Skirt-

Length of Piston Skirt=0.8*Diameter of Cylinder Bore
Length of Piston Skirt=0.65*Diameter of Cylinder Bore
Length of Piston Skirt=Coefficient of Friction for Piston Skirt*pi*Diameter of Cylinder Bore*Maximum Gas Pressure Inside Cylinder/(4*Bearing Pressure for Piston Skirt)

Can the Length of Piston Skirt given Side Thrust be negative?

No, the Length of Piston Skirt given Side Thrust, measured in Length cannot be negative.

Which unit is used to measure Length of Piston Skirt given Side Thrust?

Length of Piston Skirt given Side Thrust is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Length of Piston Skirt given Side Thrust can be measured.

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Length of Piston Skirt given Side Thrust Formula

​GoMaximum Length of Piston Skirt Formula

​GoMinimum Length of Piston Skirt Formula

Length of Piston Skirt given Side Thrust Example

Length of Piston Skirt given Side Thrust Solution

Length of Piston Skirt given Side Thrust Formula Elements

Other Formulas to find Length of Piston Skirt

Other formulas in Piston Skirt category

How to Evaluate Length of Piston Skirt given Side Thrust?

FAQs on Length of Piston Skirt given Side Thrust

Variable Name

GoMaximum Length of Piston Skirt Formula

GoMinimum Length of Piston Skirt Formula