standards for disc springs

For disc springs the following 2 standards are applicable: 

• DIN 2092 Disc Springs, calculation and;
• DIN 2093 Disc Springs, dimensions and quality specifications 

New editions of both of these appeared in January 1992. These standards are governing our production and are also basic for the present SCHNORR Handbook for Disc Springs.

DIN 2092

Covers a standard calculation based on a paper by J.O. Almen and A. Laszlo which has been proven in practice for many years. It has been modified in the last few years to include disc springs with contact flats.

DIN 2093

Contains 3 dimensional series for disc springs differentiated by outer diameter, thickness and ho/t ratio. It also contains comprehensive quality requirements for type, dimensions, material, permissible stress, permissible set, guide clearance and the testing of disc springs.