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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. Check FAQs
t=0.7(32Mpπσp)13
t - Thickness of Crank Web?Mp - Bending Moment at Central Plane of Crankpin?σp - Bending Stress in Crankpin?π - Archimedes' constant?

Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin Example

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Here is how the Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin equation looks like with Values.

Here is how the Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin equation looks like with Units.

Here is how the Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin equation looks like.

39.9004Edit=0.7(32100Edit3.14165.5Edit)13

Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin Solution

Follow our step by step solution on how to calculate Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin?

FIRST Step Consider the formula
t=0.7(32Mpπσp)13
Next Step Substitute values of Variables
t=0.7(32100N*mπ5.5N/mm²)13
Next Step Substitute values of Constants
t=0.7(32100N*m3.14165.5N/mm²)13
Next Step Convert Units
t=0.7(32100N*m3.14165.5E+6Pa)13
Next Step Prepare to Evaluate
t=0.7(321003.14165.5E+6)13
Next Step Evaluate
t=0.0399003934981141m
Next Step Convert to Output's Unit
t=39.9003934981141mm
LAST Step Rounding Answer
t=39.9004mm

Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin Formula Elements

Variables
Constants
Thickness of Crank Web
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.
Symbol: t
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Bending Moment at Central Plane of Crankpin
Bending Moment at Central Plane of Crankpin is the reaction induced in the central plane of the crankpin when an external force or moment is applied to the crankpin causing it to bend.
Symbol: Mp
Measurement: TorqueUnit: N*m
Note: Value should be greater than 0.
Bending Stress in Crankpin
Bending Stress in Crankpin is the amount of bending stress induced in the crankpin when an external force or moment is applied to the crankpin causing it to bend.
Symbol: σp
Measurement: StressUnit: N/mm²
Note: Value should be greater than 0.
Archimedes' constant
Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.
Symbol: π
Value: 3.14159265358979323846264338327950288

Other Formulas to find Thickness of Crank Web

​Go Thickness of crank web of centre crankshaft at TDC position given diameter of crank pin
t=0.7dc
​Go Thickness of crank web of centre crankshaft at TDC position given compressive stress
t=Rv1wσc
​Go Thickness of crank web of centre crankshaft at TDC position given bearing pressure for crank pin
t=0.7PpPblc
​Go Thickness of crank web of centre crankshaft at TDC position given width of crank web
t=0.614w

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

​Go Width of crank web of centre crankshaft at TDC position given diameter of crank pin
w=1.14dc
​Go Direct compressive stress in central plane of crank web of centre crankshaft at TDC position
σc=Rv1wt
​Go Width of crank web of centre crankshaft at TDC position given compressive stress
w=Rv1σct
​Go Bending moment at central plane of crank web of centre crankshaft at TDC position
Mb=Rv1(b1-lc2-t2)

How to Evaluate Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin?

Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin evaluator uses Thickness of Crank Web = 0.7*((32*Bending Moment at Central Plane of Crankpin)/(pi*Bending Stress in Crankpin))^(1/3) to evaluate the Thickness of Crank Web, Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin is the thickness of the crank web of the center crankshaft and is measured parallel 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. Thickness of Crank Web is denoted by t symbol.

How to evaluate Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin using this online evaluator? To use this online evaluator for Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin, enter Bending Moment at Central Plane of Crankpin (Mp) & Bending Stress in Crankpin p) and hit the calculate button.

FAQs on Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin

What is the formula to find Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin?
The formula of Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin is expressed as Thickness of Crank Web = 0.7*((32*Bending Moment at Central Plane of Crankpin)/(pi*Bending Stress in Crankpin))^(1/3). Here is an example- 39900.39 = 0.7*((32*100)/(pi*5500000))^(1/3).
How to calculate Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin?
With Bending Moment at Central Plane of Crankpin (Mp) & Bending Stress in Crankpin p) we can find Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin using the formula - Thickness of Crank Web = 0.7*((32*Bending Moment at Central Plane of Crankpin)/(pi*Bending Stress in Crankpin))^(1/3). This formula also uses Archimedes' constant .
What are the other ways to Calculate Thickness of Crank Web?
Here are the different ways to Calculate Thickness of Crank Web-
  • Thickness of Crank Web=0.7*Diameter of Crank PinOpenImg
  • Thickness of Crank Web=(Vertical Reaction at Bearing 1)/(Width of Crank Web*Compressive Stress in Crank Web Central Plane)OpenImg
  • Thickness of Crank Web=0.7*(Force on Crank Pin)/(Bearing Pressure in Crank Pin*Length of Crank Pin)OpenImg
Can the Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin be negative?
No, the Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin, measured in Length cannot be negative.
Which unit is used to measure Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin?
Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Thickness of crank web of centre crankshaft at TDC position given bending moment in crank pin can be measured.
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