2 votes

One way bearings

So check out inclined ramp or sprag clutches or even look at the gear drive used in starter motors. The inclined ramp means that the rollers rotate into a tapering or tightening dimension in one ...
Solar Mike's user avatar
  • 15.5k
1 vote

Connect two motors to different planes and rotate them on the same center point

This is the same as what is required for coaxial propellers and rotors. They generally required a hollow shaft somewhere so another shaft can run through it, and a way to drive both shafts. That ...
DKNguyen's user avatar
  • 5,237
1 vote

Connect two motors to different planes and rotate them on the same center point

It seems to me that you need a shaft in shaft solution, if you imagine one shaft is longer than the other and one is inside the other. Then the are both supported by a structure with bearings. Then ...
Sami Safarini's user avatar

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