Talk:Requirements for LifeTrac Wheel Motors and Couplings: Difference between revisions

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Because FeF and other builders have no ability to manufacture internal splines, buying a spline hub off the shelf is unavoidable. There are 2 types usually available:
Because FeF and other builders have no ability to manufacture internal splines, buying a spline hub off the shelf is unavoidable. There are 2 types usually available:
[[File:coupler1.jpg]]
[[File:coupler1.jg]]
This coupler is usually attached to the wheel assembly with a shrink fit.
This coupler is usually attached to the wheel assembly with a shrink fit.



Revision as of 14:25, 10 December 2011

I've framed the requirements as best I can.

Required actions:

  • fill in the XXXs
  • peer review (optional, but suggested)
  • pass it to GrabCAD, to amend the competition.

__________________________________________________ Without knowing exact dimensions of all parts of all parts related and adjacent to this coupler, how can someone make a design?

Because FeF and other builders have no ability to manufacture internal splines, buying a spline hub off the shelf is unavoidable. There are 2 types usually available: File:Coupler1.jg This coupler is usually attached to the wheel assembly with a shrink fit.

File:Coupler2.jpg This coupler is connected to the wheel assembly by bolts and nuts.

Both designs require lathe work, #1 for the shrink fit and #2 for centrification.

I can't see a working design with the components and tools specified as allowable.

2011/12/10 Bastelmike