Statements (37)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:car
|
| gptkbp:affects |
Exhaust valves
Intake valves |
| gptkbp:alsoKnownAs |
gptkb:VVT
|
| gptkbp:canBe |
Electric
Mechanical Hydraulic |
| gptkbp:controlledBy |
gptkb:Engine_control_unit
|
| gptkbp:enables |
Adjustment of valve timing
|
| gptkbp:example |
gptkb:VTEC
gptkb:CVVT gptkb:MIVEC gptkb:VANOS gptkb:VarioCam gptkb:VVT-i |
| https://www.w3.org/2000/01/rdf-schema#label |
Variable valve timing
|
| gptkbp:improves |
Engine power
Engine torque |
| gptkbp:introducedIn |
1980s
|
| gptkbp:purpose |
Reduce emissions
Improve fuel efficiency Optimize engine performance |
| gptkbp:reduces |
NOx emissions
Fuel consumption |
| gptkbp:relatedTo |
Variable valve lift
Camshaft phasing Valve overlap |
| gptkbp:usedBy |
gptkb:Fiat
gptkb:Nissan gptkb:Honda gptkb:Toyota gptkb:BMW gptkb:Ford |
| gptkbp:usedIn |
Internal combustion engines
|
| gptkbp:bfsParent |
gptkb:ECU_(Engine_Control_Unit)
gptkb:Engine_Control_Unit |
| gptkbp:bfsLayer |
6
|