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Sigma KEE - Clutch
Clutch

appearance as argument number 1
-------------------------


(documentation Clutch EnglishLanguage "A Device used to engage and disengage moving parts. It consists of a friction plate and a spring-loaded mechanism that engages the plate with varying force as the clutch is released. In an Automobile it ultimately connects the Engine with the Gearbox. For the purposes of this definition, we consider the DeviceOn state of the clutch to mean that it is not engaged with the clutch plate.") Cars.kif 1793-1798
(subclass Clutch Device) Cars.kif 1791-1791 子類 Clutch and Device

appearance as argument number 2
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(termFormat EnglishLanguage Clutch "clutch") Cars.kif 1792-1792

antecedent
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(=>
    (and
        (instance ?C Clutch)
        (instance ?A Automobile)
        (instance ?E Engine)
        (instance ?G Gearbox)
        (instance ?GEAR Gear)
        (part ?GEAR ?G)
        (part ?G ?A)
        (part ?C ?A)
        (part ?E ?A)
        (instance ?M Motion)
        (patient ?M ?E)
        (attribute ?C DeviceOff))
    (exists (?M2)
        (and
            (instance ?M2 Motion)
            (patient ?M2 ?G)
            (causes ?M ?M2))))
Cars.kif 1821-1839
(=>
    (and
        (instance ?C Clutch)
        (instance ?A Automobile)
        (instance ?E Engine)
        (instance ?G Gearbox)
        (instance ?GEAR Gear)
        (part ?GEAR ?G)
        (part ?G ?A)
        (part ?C ?A)
        (part ?E ?A)
        (instance ?M Motion)
        (patient ?M ?E)
        (attribute ?C DeviceOn))
    (not
        (exists (?M2)
            (and
                (instance ?M2 Motion)
                (patient ?M2 ?G)
                (causes ?M ?M2)))))
Cars.kif 1800-1819


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