Virpil Throttle Wearing Out Already *please read* - ED Forums
 


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Old 01-11-2019, 01:42 PM   #11
98abaile
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Join Date: May 2011
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A quick fix would be to just flip the plate upside down, although that would only be a temporary solution. The leading edge of the groove could be very slightly radiused to help alleviate the problems of the ball bearing meeting a hard edge and sudden obstruction, although ideally the detent would be a milled trough (and the ball bearing in constant rolling contact) rather than a void.
The plate also looks too close to the detent ring. My reasoning for this is that the length of the worn groove is long, indicating that the ball bearing stays in contact for a long time indicating a long length of travel against its spring. The ball bearing only really needs to come into contact with the plate near the detent.
Lastly, and crucially, the plate should be hardened.

All this aside though, a much better design would have been to have the ball bearings or roller pins where the plate is (or elsewhere around the axis) and instead have the detent grooves on the adjustable bushings instead (either hardened steel or bronze).
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