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Proceedings Paper

Deformation Measurements On Connecting Rods By Speckle Photography
Author(s): Alfons Happe
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Paper Abstract

The connecting rod, which transmits the forces due to the pressure of the gas from the piston to the crankshaft, is also subjected to great traction forces due to the inertia of the piston. Deformations caused by these forces should not be too great, in particular not in the zone of contact with the crankshaft; the lubricant layer must remain continuous to avoid excessive wear. Such deformations are created, using static simulations of the traction forces, and were measured by using double exposure speckle photography.

Paper Details

Date Published: 18 April 1978
PDF: 7 pages
Proc. SPIE 0136, 1st European Conf on Optics Applied to Metrology, (18 April 1978); doi: 10.1117/12.956171
Show Author Affiliations
Alfons Happe, Volkswagenwerk AG (Germany)


Published in SPIE Proceedings Vol. 0136:
1st European Conf on Optics Applied to Metrology
Michel H. Grosmann; Patrick Meyrueis, Editor(s)

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