the sun - Moons with curlicue paths around our Sun? - Astronomy Stack Exchange
Trigonometry - Epitrochoids and Hypotrochoids
Epitrochoid – GeoGebra
An epitrochoidal pocket—A new canned cycle for CNC milling machines - ScienceDirect
Epitrochoid / Epicycloid: Shape Variation for a transmission ratio of 4:1
Trochoid - Encyclopedia of Mathematics
Epitrochoid -- from Wolfram MathWorld
Epitrochoid - MacTutor History of Mathematics
Epitrochoid | An Epitrochoid is a plane curve generated by t… | Flickr
Epitrochoid
Epitrochoid -- from Wolfram MathWorld
Meshing characteristic analysis of a cycloid drive with epitrochoid profile and its conjugate envelope | Forschung im Ingenieurwesen
Epitrochoid
Generating epitrochoid and rotor profiles. | Download Scientific Diagram
Geometry design and dynamic analysis of a modified cycloid reducer with epitrochoid tooth profile - ScienceDirect
Epitrochoid / Epicycloid: Shape Variation for a transmission ratio of 3:1
Epitrochoid - Wikipedia
Unification of epitrochoid origin profile design approaches for external lobed star member used in hydrostatic and gear units - Abhijit Nag, Rathindranath Maiti, 2013
Epitrochoids and Hypotrochoids
Epitrochoid - MacTutor History of Mathematics
Epitrochoid - Wikipedia
Wankel Rotary Engine: Epitrochoidal Envelopes - Wolfram Demonstrations Project
Epitrochoid
File:Epitrochoid.PNG - Wikimedia Commons
