an internal ring gear carried by said rotor and meshed with said timing gear, {HEAD ~ said ring gear} having {TAIL ~ a number} of teeth greater than said predetermined number whereby a crescent shaped gap between said gears will exist 
having
an internal ring gear carried by said rotor and meshed with said timing gear , { HEAD ~ said ring gear } having { TAIL ~ a number } of teeth greater than said predetermined number whereby a crescent shaped gap between said gears will exist
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH