Quantcast
Processing math: 100%

rod length stroke ratio

Last modified by
on
Jun 9, 2023, 8:23:25 PM
Created by
on
Jul 24, 2014, 1:16:07 PM
ratio=rs
(r)rod length
(s)stroke
Tags
UUID
ac0fd7d2-1334-11e4-b7aa-bc764e2038f2

The Rod Length to Stroke Ratio calculator /attachments/ac0fd7d2-1334-11e4-b7aa-bc764e2038f2/rodlengthstrokeratio-illustration.pngcomputes the ratio of the rod length (center to center) to the cylinder stroke length.

INSTRUCTIONS: Choose units and enter the following:

  • (r) Rod Length (see diagram)
  • (s) Stroke Length (see diagram)

Stroke Ratio (SR): The calculator returns the rod length to stroke ratio. 

The Math / Science

The formula for the Stroke Ratio is:

    SR = r / s

where:

  • SR = Stroke Ratio
  • r = rod length
  • s = stroke length


Combustion Engine Calculators

Ratios and Lengths
  • Cylinder Bore Diameter: Computes the diameter (bore) based on the engine displacement, number of cylinders and the stroke length.
  • Bore Stroke Ratio: Computes ratio based on the diameter of the bore and the length of the stroke.
  • Combustion Ratio: Computes ratio base on the minimum and maximum displacements of the cylinder at the beginning (1-Induction) and compressed (3-Power) portions of the combustion cycle
  • Displacement Ratio: Computes ratio based on the volumes at the beginning and end of the stroke.
  • Rod and Stroke Length Ratio: Computes ratio base on the rod and stroke lengths. 
  • Stroke Length: Computes the required stroke length based on the total engine displacement, number of cylinders and the bore.
  • Piston Position Computes the piston position based on the crank angle, crank radius, and rod length.
  • Piston Deck Height: Computes deck height based on Block Height, Rod Length, Stroke Length, and Pin Height.
Volumes and Displacements
Speeds and RPMs
  • Piston Speed (mean): Computes the mean (average) piston speed based on stroke length and RPMs.
  • Max Piston Speed: Computes max speed based on stroke length and RPMs
  • RPMs: Computes revolutions per minute based on piston speed and stroke length.

Other Automotive Calculators


This equation, rod length stroke ratio, is used in 1 page
  • Comments
  • Attachments
  • Stats
No comments
This site uses cookies to give you the best, most relevant experience. By continuing to browse the site you are agreeing to our use of cookies.