Li-gear ke likarolo tsa motheo tsa mechini tse sebelisoang lits'ebetsong tse ngata indastering ea tlhahiso, likoloi, liroboto le lifofane. Har'a tsona,li-bevel gear, li-gear tse helical, le li-gear tse spur ke mefuta e meraro e sebelisoang haholo, e 'ngoe le e 'ngoe e etselitsoe mesebetsi e itseng. Ho utloisisa litšobotsi tsa moralo le liphapang tsa tsona ke senotlolo sa ho khetha li-gear tse nepahetseng bakeng sa sistimi ea mechini.

Bevel Gear ke eng

Ho na le mefuta e 'maloa eali-bevel gearho kenyeletsoa:

Likere tse otlolohileng tsa bevelka meno a otlolohileng le sebopeho se bonolo sa khoune.

Li-gear tsa bevel tse potolohangli entsoe ka meno a kobehileng ho fana ka ts'ebetso e boreleli le e khutsitseng, haholo-holo lits'ebetsong tse potlakileng kapa tse boima.

Li-gear tsa Hypoid bevel ：e ts'oanang le li-spiral bevel gear, empa li-axes ha li kopane; li sebelisoa hangata li-axles tse ka morao tsa likoloi.

Li-gear tsa bevel li loketse hantle ha torque e hloka ho fetisoa pakeng tsa li-shaft ka sekhutlo, ka katleho e phahameng le ho ba teteane.

Li-Spur Gears khahlanong le Li-Helical Gears
Leha li-gear tsa bevel li sebetsa le li-shaft tse kopanang, li-gear tsa spur le tse helical hangata li sebelisoa bakeng sa lits'ebetso tsa shaft e bapileng. Leha ho le joalo, tsela eo meno a tsona a khaoloang ka eona e ama haholo litšobotsi tsa tsona tsa ts'ebetso.

Li-Spur Gears
Li-gear tsa Spur ke mofuta oa mantlha oa lisebelisoa, tse nang le meno a otlolohileng a hokahaneng le mothapo oa potoloho. Melemo ea tsona e kenyelletsa:

Moralo o bonolo le tlhahiso

Bokgoni bo phahameng ba ho fetisetsa torque

E loketse lebelo le tlase ho isa ho le mahareng

Leha ho le jwalo, di-spur gear di atisa ho hlahisa lerata le meroalo e tshosang ka lebelo le phahameng ka lebaka la ho kopana ha meno ka tshohanyetso. Sena se etsa hore a se ke a tshwaneleha bakeng sa ditshebediso tsa lebelo le phahameng kapa tse boima.

Li-Helical Gears
Ka lehlakoreng le leng, li-gear tsa helical li na le meno a khaotsoeng ka sekhutlo ho ea ho axis ea gear, e leng se etsang helix. Moralo ona o fana ka melemo e 'maloa:

Ts'ebetso e boreleli le e khutsitseng ka lebaka la ho kopana ha meno butle-butle

Bokgoni bo phahameng ba ho jara mojaro, kaha meno a mangata a kopana neng kapa neng

Tshebetso e betere ka lebelo le phahameng

Leha ho le jwalo, di-gear tse helical di hlahisa axial thrust, e lokelang ho balwa moralong wa sistimi ka di-bearing tse loketseng kapa di-thrust washers. Hape di rarahane hanyane mme di bitsa tjhelete e ngata ho di etsa ho feta di-spur gear.
Li-gear tsa bevel li loketse ho fetola tsela eo torque e tsamaeang ka eona lipakeng tsa li-shaft tse kopanang, hangata ka likhato tse 90.

Li-gear tsa Spur li theko e tlase ebile li loketse lits'ebetso tse bonolo, tse lebelo le tlase, tse jarang mojaro o tlase tse nang le li-shaft tse bapileng.

Likere tsa Helicale fana ka ts'ebetso e ntlafetseng ka lebelo le phahameng, ka lerata le fokotsehileng le ts'ebetso e boreleli, e leng se etsang hore e be e loketseng libaka tse thata haholoanyane.

Ho khetha mofuta o nepahetseng oa lisebelisoa ho itšetlehile ka lebelo la sesebelisoa sa hau, mojaro, tataiso ea shaft le lithibelo tsa lerata. Ho utloisisa liphapang tsena ho thusa baenjiniere ho rala litsamaiso tsa mechine tse tšepahalang le tse sebetsang hantle.