Neutral drain function in washing machines

In summary, the neutral drain function in washing machines allows water to be drained from the tub without engaging the spin cycle, preventing unnecessary wear on the machine and ensuring that delicate garments are treated gently. This feature is particularly useful during certain wash cycles where rinsing is required, as it minimizes agitation while effectively removing excess water.
  • #1
Stephen Tashi
Science Advisor
7,864
1,600
TL;DR Summary
Is there a animation showing how the gear case in a Whirlpool/Kenmore direct drive washer implements neutral draining?
It would be interesting to me (but not essential) to see a visual explanation of how the gear case in a Whilepool/Kenmore direct drive washer implements the neutral drain function. The neutral drain function is a period of time when the washer is pumping out water but not spinning or agitating. I've disassembled and reassembled a Kenmore direct drive gear case guided by the detailed video

I can see (first hand) how changing the direction of rotation of the shaft switches from agitation to spinning. But I don't see how it implements neutral draining. Articles on the web say that a pause in the motor rotation activates and deactivates the neutral draining. It's hard to see how a purely mechanical device can react so flexibly to pauses.
 
Physics news on Phys.org
  • #2
Centrifugal clutch ??
 
Back
Top