Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
valve gear
|
| gptkbp:advantage |
simplicity
wear on sliding surfaces |
| gptkbp:application |
steam engines
|
| gptkbp:controls |
steam distribution
|
| gptkbp:countryOfOrigin |
gptkb:United_Kingdom
|
| https://www.w3.org/2000/01/rdf-schema#label |
Hackworth valve gear
|
| gptkbp:introducedIn |
1859
|
| gptkbp:inventedBy |
gptkb:John_Wesley_Hackworth
|
| gptkbp:mechanismOfAction |
slotted link
|
| gptkbp:motionSource |
eccentric rod
|
| gptkbp:movement |
oscillating
|
| gptkbp:namedAfter |
gptkb:John_Wesley_Hackworth
|
| gptkbp:patent |
1859
|
| gptkbp:relatedTo |
gptkb:Stephenson_valve_gear
gptkb:Walschaerts_valve_gear |
| gptkbp:type |
radial valve gear
|
| gptkbp:usedIn |
gptkb:steam_locomotive
|
| gptkbp:usedOn |
marine engines
industrial locomotives |
| gptkbp:bfsParent |
gptkb:John_Wesley_Hackworth
|
| gptkbp:bfsLayer |
7
|