Statements (38)
Predicate | Object |
---|---|
gptkbp:instanceOf |
mechanical system
|
gptkbp:advantage |
compactness
cost complexity high efficiency difficult lubrication load distribution among multiple gears |
gptkbp:alsoKnownAs |
gptkb:epicyclic_gear_train
|
gptkbp:application |
robotics
wind turbines automatic watches helicopter transmissions |
gptkbp:component |
carrier
sun gear planet gears ring gear |
gptkbp:date |
gptkb:ancient_Greece
|
gptkbp:example |
gptkb:Antikythera_mechanism
|
gptkbp:feature |
compact design
coaxial input and output shafts high torque density multiple gear ratios |
gptkbp:function |
transmit torque
change direction of rotation change speed |
https://www.w3.org/2000/01/rdf-schema#label |
Planetary gear system
|
gptkbp:inventedBy |
gptkb:Greek_engineers
|
gptkbp:relatedTo |
bevel gears
compound gear train differential gear spur gears |
gptkbp:usedIn |
bicycles
automatic transmissions industrial machinery differentials electric screwdrivers |
gptkbp:bfsParent |
gptkb:Sun_gear
|
gptkbp:bfsLayer |
6
|