475 / | HD | PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS |
183 | DF | PLANET PINION IS FRICTION GEAR {5} |
185 | DF | .~ Variable speed ratio (without slippage) {4} |
190 | DF | .~.~ Planet pinion rotatable about axis at angle to axis of input or output gear {2} |
191 | .~.~.~ Planet pinion is member having axis fixed or adjustable to position perpendicular to axis of input or output gear {1} | |
192 | DF | .~.~.~.~> Pinion engages facing concave surfaces (e.g., mounted in torus) |