Rings hold mirror mounts securely at speed
A
Saint-Gobain Performance Plastics Rencol product story
Edited by the Engineeringtalk editorial team
May 24, 2005
New purpose-designed tolerance rings offer a cost-effective solution for mounting vehicle wing mirrors, combining stability at speed with an element of impact resistance.
Mounting vehicle wing mirrors in a cost-efficient manner is often complicated by the need to combine stability at speed with an element of impact resistance.
In the manufacture of vehicle mirrors, Rencol has come up with a simple, yet highly effective solution, using purpose-designed tolerance rings.
Each ring has precisely engineered waveforms around its circumference which locate against the mating annular components to create a secure interference fit.
The ring is designed so as to hold the mirror mount securely in position at speeds in excess of 125km/h, with the waveforms dampening vibration, helping to keep the mirror stable.
In addition, the tolerance ring can be engineered to give a torque slip on impact, protecting the mirror from damage or breakage.
The approach has proved markedly more efficient than alternative methods of mirror mounting and facilitates easy assembly and disassembly.
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