Gearbox synchronizers - feem ntau kev puas tsuaj thiab kho cov nqi

Nyob rau hauv lub combustion engines, qhov zoo tshaj plaws kev khiav hauj lwm tej yam kev mob rau lub tsev yuav tau txais ntawm tej yam kev sib hloov hom. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau siv ntau qhov sib piv hauv cov gearboxes. Transmission synchromesh pab hloov lub zog ntawm kev txav mus los yam tsis muaj kev cuam tshuam squealing lossis kev pheej hmoo ntawm kev puas tsuaj. Nws tshwm sim li cas? Kos thiab nyeem kuj thaum lub gearbox synchromesh yuav tsum tau hloov.

Synchronizer gearbox - nws yog dab tsi?

Nyob rau hauv lub ntsiab ncej, uas xa torque los ntawm lub cav mus rau lub gearbox, racks ntawm ib tug neeg iav ratios yog ntsia. Lawv sib cais thiab muaj cov synchronizers nruab nrab ntawm lawv. Cov sprockets no tau nruab nrog tshwj xeeb lub caij nplooj ntoos hlav detents uas tso cai rau cov diav rawg ua haujlwm ntawm lub tshuab synchronizer thiab qee yam iav piv. Rings mounted rau hauv lub synchronizers thiab lub log ua lub luag haujlwm tseem ceeb hauv kev sib sau ua ke ntawm tus kheej lub zog yam tsis muaj kev sib tsoo.. Cov txheej txheem siv yuav tsum tau sib koom ua ke nrog rau ib leeg kom thaum cov ntsiab lus mus rau ib leeg, lawv tuaj yeem ua haujlwm ncaj qha.

Lub gearbox synchronizer ua haujlwm li cas?

Rau tus neeg tsav tsheb, qhov tseem ceeb tshaj plaws kom zoo dua ntawm kev muaj gearbox synchromesh yog tias nws hloov lub zog yam tsis muaj kev sib tsoo. Txhua yam yog raws li kev hloov txoj hauj lwm ntawm lub tes tsho synchronizer ntawm lub iav ntawm cov iav sib thooj. Qhov no equalizes ceev. Cov rings hauv lub log ua haujlwm tseem ceeb. Lawv yog contoured thiab cia koj synchronize lawv speeds ua ntej txuas. Nyob rau hauv cov kauj ruam tom ntej, lub gearing ntawm lub tes tsho synchronizer txuas nrog lub iav ntawm cov iav no. Cov kauj ruam kawg yog kom sib sau cov khoom thiab hloov lub tsav.

Gearbox synchronizer hnav - cov tsos mob thiab ua rau

Cia peb pib nrog qhov thib ob. Lub gearbox endures loj overloads thiab ua hauj lwm ntawm high speeds. Nws tus kheej cov khoom yog ua los ntawm cov hlau, yog li cov khoom ua haujlwm ntawm qhov kub thiab txias. Qhov no yog vim li cas kev hloov roj hloov lub sijhawm rau cov iav uas xav tau nws yog qhov tseem ceeb. Kev sib kis synchronizers feem ntau ua tsis tiav vim siv tsis raug ua ke nrog kev saib xyuas tsis tu ncua.

Kev puas tsuaj gearbox synchronizer - cov tsos mob

Cov tsos mob ntawm kev puas tsuaj sib kis synchronizer feem ntau yog:

• teeb meem nrog hloov mus rau ib qho tshwj xeeb iav;
• suab nrov thiab metallic screeching.

Ib qho cim qhia tias lub caij no puas yog qhov nyuaj hloov ib lossis lwm lub iav. Txhua tus ntawm lawv muaj nws tus kheej cais "tus pab" rau kev hloov lub zog, yog li koj tuaj yeem xav tias ib tus ntawm lawv muaj teeb meem loj. Thaum tsav tsheb, lub iav tuaj yeem koom nrog kev pom zoo, yog li tus neeg tsav tsheb yuav tsum tau siv zog ntau los hloov nws. Tsis tas li ntawd, ib tug hlau screech yuav hnov. Qhov no yog vim hais tias cov synchronizer rings tau hnav thiab tsis tuaj yeem poob kev sib kis ceev. Raws li qhov tshwm sim, lawv sib tshooj sib txawv ntawm qhov sib txawv thiab sib txawv.

Hloov lub gearbox synchronizer - yog vim li cas thiaj tsim nyog?

Txhawm rau kom tsis txhob ua kom tiav kev puas tsuaj ntawm lub zog, nws yog ib qho tsim nyog los hloov lub gearbox synchronizers hauv lub sijhawm. Tau kawg, koj yuav tsum tshem tawm cov khoom no thiab rov qab los yog hloov nws xwb. Thiab vim li cas thiaj hnav thiab tsim kua muag? Qhov teeb meem tseem ceeb yog kev tsis saib xyuas hauv kev ua haujlwm. Qee lub sij hawm tus neeg tsav tsheb maj nrawm tso lub clutch pedal ua ntej lub iav ua haujlwm tag nrho. Nws kuj tseem suav hais tias yog ib qho yuam kev los tsav tsheb nrog koj txhais tes ntawm lub iav qib. Vim li cas? Txawm tias me ntsis siab teev nyob rau hauv cov lus tsa suab lub sliders lub luag hauj lwm rau tsiv lub synchronizer rings.

Hloov lub gearbox synchronizer - nqe

Tus nqi ntawm tus kheej qhov chaw txawv ntawm 300 mus rau 100 euros, ntau nyob ntawm hom tsheb, xyoo ntawm kev tsim khoom thiab lub zog ntawm lub cav. Txawm li cas los xij, tus nqi ntawm cov khoom lawv tus kheej tsis yog qhov teeb meem nkaus xwb rau cov neeg siv tsheb. Txhawm rau hloov cov synchronizers, koj yuav tsum:

• dismantling ntawm lub gearbox;
• undressing nws;
• hloov cov khoom puas nrog cov tshiab. 

Txoj kev daws teeb meem kuj yog yuav cov khoom siv foob tshiab thiab roj thiab muab txhua yam rov qab ua ke. Tom qab lub gearbox synchronizers raug ntsia, lub gearbox tseem yuav tsum tau muab tso rau hauv nws qhov chaw. Yog li ntawd, tag nrho cov nqi yog 1500-250 euros.

Koj puas yuav tsum tau hloov cov synchronizers hauv lub gearbox?

Yav dhau los, tsheb muaj zog tsis muaj synchronizers. Tsim nyog tuav ntawm lub accelerator pedal, ob chav clutch disengagement thiab qeeb hloov yog qhov tseem ceeb. Niaj hnub no, qhov teeb meem yog yooj yim, vim hais tias gearboxes yog nruab nrog gearbox synchronizers. Yog tias koj xav tias koj qhov kev khiav yog pib raug kev txom nyem los ntawm jerkiness, yuav tsum tau rov qab los. Tab sis nws yuav tsum tsis txhob ua li ntawd. Qee lub sij hawm txhua yam koj xav tau yog qeeb qeeb rau hauv ib lub iav tshwj xeeb. Koj tuaj yeem siv txoj hauv kev muab cov iav rau hauv nruab nrab, tshem tawm thiab koom nrog lub clutch, thiab koom nrog cov iav tom ntej. Tab sis nco ntsoov tias gearbox synchronizers tsis kav mus ib txhis. Yog hais tias lawv ua rau lawv tus kheej xav, nws txhais tau hais tias ntau thiab ntau sawdust tshwm nyob rau hauv lub siab. Yog li ntawd, kev kov yeej ib txhiab kilometers tom ntej nrog xws li ib tug tsis xws luag yuav ua rau lub inevitable hloov ntawm lub gearbox. Yog li saib xyuas lub caij no kom tsis txhob nthuav tawm koj tus kheej rau cov teeb meem thiab cov nuj nqis.