Maximum Height of Connecting Rod at Big End Solution

STEP 0: Pre-Calculation Summary
Formula Used
Height of connecting rod section = 1.25*Height of Connecting Rod at Mid Section
H = 1.25*Hm
This formula uses 2 Variables
Variables Used
Height of connecting rod section - (Measured in Meter) - Height of connecting rod section is the height of the cross-section of the connecting rod.
Height of Connecting Rod at Mid Section - (Measured in Meter) - Height of connecting rod at mid section is the height of the cross-section at the middle part of the connecting rod.
STEP 1: Convert Input(s) to Base Unit
Height of Connecting Rod at Mid Section: 41 Millimeter --> 0.041 Meter (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
H = 1.25*Hm --> 1.25*0.041
Evaluating ... ...
H = 0.05125
STEP 3: Convert Result to Output's Unit
0.05125 Meter -->51.25 Millimeter (Check conversion here)
FINAL ANSWER
51.25 Millimeter <-- Height of connecting rod section
(Calculation completed in 00.004 seconds)

Credits

Created by Saurabh Patil
Shri Govindram Seksaria Institute of Technology and Science (SGSITS ), Indore
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12 Big and Small End Bearing Calculators

Bearing Pressure on Piston Pin Bush
Go Bearing Pressure of Piston Pin Bush = Force on Piston Pin Bearing/(Inner Diameter of Bush on Piston Pin*Length of Bush on Piston Pin)
Maximum Force Acting on Piston Pin Bearing given Allowable Bearing Pressure
Go Force on Piston Pin Bearing = Inner Diameter of Bush on Piston Pin*Length of Bush on Piston Pin*Bearing Pressure of Piston Pin Bush
Bearing Pressure on Crank Pin Bush
Go Bearing Pressure of CrankPin Bush = Force on Crank Pin Bearing/(Inner Diameter of Bush on Crank Pin*Length of Bush on Crank Pin)
Maximum Force Acting on Crank Pin Bearing given Allowable Bearing Pressure
Go Force on Crank Pin Bearing = Inner Diameter of Bush on Crank Pin*Length of Bush on Crank Pin*Bearing Pressure of CrankPin Bush
Maximum Force Acting on Piston Pin Bearing
Go Force on Piston Pin Bearing = pi*Inner Diameter of Engine Cylinder^2*Maximum pressure in engine cylinder/4
Mass of Reciprocating Parts in Engine Cylinder
Go Mass of Reciprocating Parts in Engine Cylinder = Mass of Piston Assembly+Mass of Connecting Rod/3
Angular Velocity of Crank given Engine Speed in RPM
Go Angular Velocity of Crank = 2*pi*Engine Speed in rpm/60
Minimum Height of Connecting Rod at Small End
Go Height of connecting rod section = 0.75*Height of Connecting Rod at Mid Section
Maximum Height of Connecting Rod at Big End
Go Height of connecting rod section = 1.25*Height of Connecting Rod at Mid Section
Maximum Height of Connecting Rod at Small End
Go Height of connecting rod section = 0.9*Height of Connecting Rod at Mid Section
Minimum Height of Connecting Rod at Big End
Go Height of connecting rod section = 1.1*Height of Connecting Rod at Mid Section
Crank Radius given Stroke Length of Piston
Go Crank Radius of Engine = Stroke Length/2

Maximum Height of Connecting Rod at Big End Formula

Height of connecting rod section = 1.25*Height of Connecting Rod at Mid Section
H = 1.25*Hm

What is connecting rod?

The connecting rod is a connection between the piston and a crankshaft. It joins the piston pin with the crankpin. The small end of the connecting rod is connected to the piston pin and the big end to the crank pin. The purpose of the connecting rod is to convert the linear motion of the piston into the rotary motion of the crankshaft.

Shape of Connecting Rod

The connecting rod consists of an I-beam cross-section and is made of forged steel. Aluminum alloy is also used for connecting rods. They are precisely matched in sets of similar weight in order to maintain engine balance. The lighter the connecting rod and piston, the greater the resulting in power and the lesser the vibration because the reciprocating weight is less. The connecting rod carries the power thrust from the piston to the crankpin and hence it must be very strong, rigid and also as light as possible.

How to Calculate Maximum Height of Connecting Rod at Big End?

Maximum Height of Connecting Rod at Big End calculator uses Height of connecting rod section = 1.25*Height of Connecting Rod at Mid Section to calculate the Height of connecting rod section, Maximum height of connecting rod at big end is the maximum required height of the cross section of the connecting rod at the big end or on the crank side. Height of connecting rod section is denoted by H symbol.

How to calculate Maximum Height of Connecting Rod at Big End using this online calculator? To use this online calculator for Maximum Height of Connecting Rod at Big End, enter Height of Connecting Rod at Mid Section (Hm) and hit the calculate button. Here is how the Maximum Height of Connecting Rod at Big End calculation can be explained with given input values -> 51250 = 1.25*0.041.

FAQ

What is Maximum Height of Connecting Rod at Big End?
Maximum height of connecting rod at big end is the maximum required height of the cross section of the connecting rod at the big end or on the crank side and is represented as H = 1.25*Hm or Height of connecting rod section = 1.25*Height of Connecting Rod at Mid Section. Height of connecting rod at mid section is the height of the cross-section at the middle part of the connecting rod.
How to calculate Maximum Height of Connecting Rod at Big End?
Maximum height of connecting rod at big end is the maximum required height of the cross section of the connecting rod at the big end or on the crank side is calculated using Height of connecting rod section = 1.25*Height of Connecting Rod at Mid Section. To calculate Maximum Height of Connecting Rod at Big End, you need Height of Connecting Rod at Mid Section (Hm). With our tool, you need to enter the respective value for Height of Connecting Rod at Mid Section 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 Height of connecting rod section?
In this formula, Height of connecting rod section uses Height of Connecting Rod at Mid Section. We can use 3 other way(s) to calculate the same, which is/are as follows -
  • Height of connecting rod section = 0.75*Height of Connecting Rod at Mid Section
  • Height of connecting rod section = 1.1*Height of Connecting Rod at Mid Section
  • Height of connecting rod section = 0.9*Height of Connecting Rod at Mid Section
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