Engineers Edge Press Fit Engineering Design Equations - Engineers Edge
Press Fit Engineering Design Equations and Calculator

Engineering Calculators | Torque Engineering and Design
Strength of Materials

Open Calculator
Requires a Java Enabled Browser

(1) Inner Body Poisson Radial Displacement  

(2) Thermal Radial Mismatch

(3) Outer Body Radial Displacement Caused by Rotation

(4) Inner Body Radial Displacement Caused by Rotation

(5) Interface Pressure as a result of Diametrical Interference 

For the Outer Body Subjected to Internal Pressure, Axial Force, Torque, and Rotation.

(6) Radial Displacement of the inner Surface Caused by Internal Pressure.

(7) Radial Stress Caused by internal Pressure

(8) Circumferential Stress Caused by Axial Force

(9) Axial Stress Caused by Torque

(10) Shear Stress Caused by Torque

(11) Circumferential Centrifugal Stress at the Inner Surface

(12) Von Mises Stress at the Inner Surface

For the Inner Body Subjected to External PRessure , Axial Force, torque and Rotation

(13) The Radial Stress Caused by Internal Pressure

(14) Radial Stress Caused by Internal Pressure

(15) Circumferential Stress Caused by Internal Pressure

(16) Axial Stress Caused by Axial Force

(17) Shear Stress Caused by Axial Force

(18) Circumferential Centrifugal Stress at the outer Surface

(19) Von Mises Stress at the outer Surface

Ideal Case

Worst Case for Loose Fit:

Joint may not be able to transmit desired force or torque

Worst Case for Tight Fit:

Yield stress may be exceeded and outer body may rupture

 

Reference:

Slocum, A.H.Precision Machine Design, 1995, Society of Manufacturing Engineers, Dearborn Published by Prentice Hall, 1992.ineering Design Equations

© Copyright 2000 - 2009, by Engineers Edge, LLC All rights reserved.
Disclaimer

Home
Engineering Store
Products & Services
Engineering Forum
CAD Forum

Engineering Design Data
Engineering News
Engineering Calculators
Newsletter Register
Advertise

Feedback