1. Gear Clutch
Lub iav clutch yog ib qho ntawm feem ntau siv pneumatic clutches. Nws tsuas yog muaj cov txheej txheem ntawm cov hniav txhuam hniav, lub caij nplooj ntoos hlav, thiab lub kaus mom kawg. Thaum cov huab cua siab ua rau ntawm lub piston, lub piston raug thawb, ua rau cov ntawv sib txhuam kom tshem tawm, yog li disengaging lub clutch. Thaum huab cua siab txo qis, lub caij nplooj ntoos hlav rub lub piston rov qab, thiab cov ntawv sib txhuam rov- koom nrog, yog li koom nrog lub clutch.
2. Kev sib txhuam Clutch
Kev sib txhuam clutch yog ib qho yooj yim thiab tsawg -tus nqi pneumatic clutch. Nws tsuas yog muaj ib txheej ntawm cov hniav txhuam hniav thiab lub caij nplooj ntoos hlav. Thaum huab cua siab ua rau ntawm daim hlau sib txhuam, cov phaj sib txhuam raug thawb, txo qhov sib txawv ntawm lawv, yog li koom nrog lub clutch. Thaum huab cua siab txo qis, lub caij nplooj ntoos hlav rub cov ntawv sib txhuam rov qab, ua rau qhov sib txawv ntawm lawv, yog li disengaging lub clutch.