Rotary to linear drive

2017-02-10 admin 0

Author: mgg942 – This is a reworked update of Things 614962 and 652717. The geometry has been corrected to give a more truly linear output, and some fixing points have been enlarged for greater robust…

Hyperbolic Planetary Gearset

2017-02-09 admin 0

Author: jsteuben – This design is a demonstration of the use of skewed hyperbolic gears. Given a skew angle and distance between a pair of axes, a corresponding pair of hyperbolic shapes can be comput…

Hyperbolic Worm Gears

2017-02-09 admin 0

Author: jsteuben – Worm gears find many uses in engineering applications due to their compact size and high gear reduction ratios. A disadvantage of this type of gear set is that only one tooth on the…

Harmonic Drive

2017-02-09 admin 0

Author: emmett – This is a 94.5 : 1 gearbox that is entirely preassembled and requires no support to print. It is a type of harmonic drive, which uses a flexible output ring to attain a high gear redu…

Embedded Heating coil

2016-04-28 admin 0

Author: siderits – This is a prototype of a non contact, low temp, heating coil that’s embedded in a cylinder. I made this by subtracting a “spring” helical shape from a cylinder and then subtracting …

Devious Pythagorean Cup

2016-04-27 admin 0

Author: jsteuben – The Pythagorean cup is a drinking vessel designed to drain its contents via siphon action if it is overfilled. If the cup is partially filled, it holds liquid which can be drunk in …

1 2 3