Lub thawv hloov pauv tau npaj li cas?

Lub thawv hloov pauv tau npaj li cas?
Lub thawv hloov pauv tau npaj li cas?
Anonim

Cov ntaub ntawv hloov tsheb (lossis razdatka) yog qhov tseem ceeb ntawm txhua lub tsheb plaub-log tsav. Nws txoj haujlwm yog txhawm rau faib torque (tom qab no KM) raws cov axes ntawm lub tshuab, nrog rau kom nws nce ntxiv thaum tsav tsheb tawm los yog txoj kev phem.

hloov ntaub ntawv
hloov ntaub ntawv

Lub thawv hloov pauv muaj cov cuab yeej hauv qab no:

- tus tsav ncej xa torque (tom qab KM) los ntawm lub gearbox mus rau qhov hloov pauv;

- qhov chaw sib txawv yog xav tau los faib CM ntawm ob lub qag;

- lub tshuab uas kaw qhov nruab nrab qhov sib txawv, muab kev sib txuas zoo dua ntawm lub nraub qaum thiab pem hauv ntej qag. Kev thaiv yog nqa tawm manually lossis txiav;

- saw (los yog hniav) kis tau tus mob, rear thiab pem hauv ntej qag tsav shafts, txo iav.

UAZ Transfer Case
UAZ Transfer Case

Rau qhov ua tiav tiav ntawm lub peev xwm ntawm lub tsheb tsav txhua lub log, siv lub tshuab uas thaiv qhov chaw sib txawv, uas yog, nws ib feem lossis ua tiav kaw. Niaj hnub nimno mechanisms rau tus kheej-locking qhov chaw sib txawv yog kev sib txhuam ntau-phaj clutch,tus kheej-locking qhov sib txawv thiab viscous coupling.

Nqus coupling (lwm lub npe yog qhov sib txuas viscous) yog cov khoom pheej yig tshaj plaws thiab yooj yim tshaj plaws. Nws txoj haujlwm yog ua raws li qhov tshwm sim ntawm qhov thaiv ntawm qhov sib txawv ntawm qhov nrawm ntawm cov axes. Cov ntaub ntawv hloov tsheb feem ntau yog nruab nrog cov sib txuas ua ke.

Qhov sib txawv ntawm tus kheej yog qhov tsim tshwj xeeb, uas muaj cov cab cab - tsav thiab ua. Xauv yog ua tau los ntawm kev sib txhuam ntawm cov cab iav. Vim tias qhov sib txawv no muaj qhov txwv tsis pub muaj zog, nws tsis siv rau SUVs.

hloov ntaub ntawv
hloov ntaub ntawv

Kev sib txhuam ntau lub phaj clutch faib KM ntawm axles nyob ntawm cov xwm txheej sab nraud. Hauv qhov no, CM tau muab faib rau lub qag uas muaj qhov zoo tshaj plaws tuav ntawm txoj kev. Txhawm rau kom muaj kev ua haujlwm ntawm lub clutch, cov ntaub ntawv hloov chaw tuaj yeem nruab nrog hydraulic lossis hluav taws xob tsav, nrog rau kev tswj hluav taws xob.

Kev quab yuam (los yog phau ntawv) thaiv yog ua tau tsuas yog nrog kev pab ntawm tus tsav tsheb. Hauv qhov no, siv hydraulic, hluav taws xob lossis tshuab hluav taws xob.

Lub luag haujlwm ntawm cov saw tsav yog hloov KM mus rau pem hauv ntej qag ntawm lub tshuab. Nws suav nrog cov tsav tsheb thiab tsav tsheb iav, nrog rau cov saw hlau tsav. Hloov chaw ntawm cov saw, cov ntaub ntawv hloov chaw tuaj yeem nruab nrog cov iav spur. Ntawm cov tshuab niaj hnub, cov iav txo qis zoo li lub iav planetary.

Ntawm qee lub tsheb nrog 4x4 system, nws tuaj yeem txuas rau pem hauv ntej-log tsav manually(piv txwv li, UAZ hloov chaw). Qee cov qauv tsim muaj lub tshuab tsav mus tas li nrog lub peev xwm los tshem tawm lub qag pem hauv ntej.

Lub thawv hloov pauv tuaj yeem ua haujlwm hauv ntau hom: lub qag nram qab yog nyob rau; ob lub axles ntawm lub tshuab yog suav nrog; ob lub axles ua haujlwm thaum qhov chaw sib txawv yog xauv; ob lub axles ua haujlwm hauv qhov txo qis thaum qhov sib txawv raug kaw; ob lub axles ua haujlwm thaum qhov sib txawv yuav raug kaw. Hloov hom tshwm sim siv lub zog, hloov pauv lossis cov nyees khawm ntawm lub vaj huam sib luag.

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