Hauv automorive engineering, ntau hom kev loj hlob yog qhov tseem ceeb heev rau kev sib kis tau zoo thiab kev tswj hwm tsheb. Txhua hom iav muaj kev tsim tshwj xeeb thiab ua haujlwm zoo, ua kom zoo rau cov luag haujlwm tshwj xeeb hauv tsheb sib txawv, thiab cov kauj. Nov yog qee qhov tseem ceeb ntawm cov txiaj ntsig pom hauv tsheb:

1. Spur Gears:
Spur Zog yog qhov yooj yim thiab feem ntau siv zog, ua kom cov hniav ncaj uas ntxaij ua ke ntawm cov shaft sib tw. Cov txiaj ntsig no feem ntau siv hauv phau ntawv kis mus rau kev hloov pauv ntawm lub zog sib txawv. Txawm hais tias spur zog tau ua tau zoo thiab yooj yim rau kev tsim khoom, lawv tsim ntau lub suab nrov thiab tshee, ua rau lawv zoo dua rau cov ntawv thov ceev.

2. Helical zog:
Helical zogMuaj cov hniav Angled, uas muab cov khoom noj smoother thiab quieter tshaj spur zog. Lub kaum sab xis tso cai rau kev sib koom tes zuj zus ntawm cov hniav, txo kev co thiab suab nrov, tshwj xeeb ntawm kev kub ceev. Helical zog feem ntau pom nyob rau niaj hnub hloov khoom siv thiab yog kev nyiam rau lawv cov kav dej thiab ua tau zoo nyob rau hauv cov nra hnyav.

3. Bevel Zog:
Bevel Zogmuaj cov hniav npog ntsej muag thiab feem ntau yog siv los hloov cov kev taw qhia ntawm lub zog ntawm kev sib tshuam ntawm Shafts. Hauv tsheb, Bevel zog tau siv nyob rau hauv cov sib txawv los hloov lub zog los ntawm driveshaft rau lub log, cia lawv tig ntawm kev nrawm thaum lem. Cov qauv siv no ua kom muaj zog ruaj khov thiab traction, tshwj xeeb tshaj yog nyob ntawm qhov tsis sib xws lossis thaum cornering.

4. Hypoid zog:
Zoo ib yam li Bevel lub zog tab sis nrog kev tsim qauv offetet, hypoid great tso cai rau ntau dua torque kis thiab quieter kev ua haujlwm. Hypoid lub zog yog qhov tseem ceeb ntawm cov tsheb kauj vab-log tsheb, qhov chaw uas lawv pab txo qis dua driveshaft txoj hauj lwm, txo lub tsheb nruab nrab ntawm kev sib tsoo rau kev hloov kho kom zoo dua. Qhov tshwj xeeb offset kuj tseem ua kom muaj zog thiab kav ntev, ua rau hypoid gread rau cov kev siv ua tau zoo.

5. Khib thiab pinion zog:
Khib thiab pation tshuab yog qhov tseem ceeb rau kev sib ntsib sib txuas hauv cov tsheb niaj hnub. Tus pinion iav tig nrog lub kauj tsheb thiab koom nrog cov kauj 'rack kom hloov cov lus tsa suab ntawm lub log rau hauv cov kab lus tawm, pub tus kauj ruam tswj. Khib thiab pation tshuab tau txais txiaj ntsig rau lawv cov lus teb xav tau thiab ntseeg tau, tshwj xeeb hauv cov tsheb tsim thiab txuag lub tsheb tsim.

6. Ntiaj teb Zog:
Ntiaj Chaw Zog, tseem hu ua epicyclic zog, muaj lub ntiaj teb tshav iav, ntau lub ntiaj chaw zog, thiab lub nplhaib sab nraud. Cov txheej txheem nyuaj no feem ntau siv hauv kev hloov pauv tsis siv neeg kom ua tiav cov iav sib piv nyob hauv qhov chaw sib txuas. Ntiaj chaw loj zog muaj cov siab torque muaj peev xwm thiab paub rau lawv txoj kev nyab xeeb, muaj zog faib khoom.

Txhua ntawm cov iav no hom kev ua haujlwm tshwj xeeb hauv lub tsheb ua haujlwm, los ntawm kev sib kis lub tsheb thiab kev tswj hwm torque kom zoo rau kauj. Ua ke, lawv txhim kho lub tsheb ua haujlwm, ua tau zoo, thiab kev nyab xeeb, ua cov zog ib qho kev tsim kho hauv tsheb.