Coupling Viscous: oko kukuthi, i-siseko ukusebenza, ukuqeshwa

Kwiminyaka yakutshanje ngakumbi nangakumbi ezithandwayo crossovers inzuzo, okanye ebizwa ngokuba yi-lemoto. Ezi iimoto ezahlukileyo SUV yokwenene, hayi kuphela ukungabikho yesakhelo inkxaso (apha, le umsebenzi yomzimba), kodwa kwakhona drive "ayinabulungisa" bonke-wheel nezitshixo elektroniki. Ngaphezu koko, idibanisa ngokuzenzekelayo. Ukuba unxulumanise nemigca enqamleze kusetyenziswa viskomufta. Yintoni na le nto ukuba wazi nto yonke wemoto. Kwinqaku lwanamhlanje siza kuxubusha le ndlela zolwimi ngokunzulu.

feature

Yintoni nokuhlangana viscous? Yintoni na le ndlela? coupling Viscous sisixhobo torque yokudluliswa oluzenzekelayo ngokusebenzisa iipropati viscous. Ngamanye amazwi, udibaniso axis yesibini yesithuthi ngokutshintsha lexinene kulwelo esizaliswe ngaphakathi emkhonweni.

Luni ulwelo

Le zibekwe izindlu isixhobo evaliweyo ekuthiwa coupling viscous. Yintoni na? Ngaphakathi emkhonweni yi ulwelo dilatant, nto leyo yenziweyo ngokusekelwe abicah. Kuye iipropati ezizodwa. Xa olungenasiphelo oko ulwelo. Kodwa kamsinya nje kukho ukuxuba molekyuli itshintsha mninzi yayo. Ezaliswe indlela dilatant Lifetime fluid.

Icebo nangemigaqo yokusebenza

Isebenza kuzo kumgaqo viscous coupling torque Converter ukudluliselwa ezenzekelayo. Kuzo zombini ezi meko, le torque usasazwa ugqithiselwa ngokusebenzisa ulwelo. Noko ke, bamba yomveleli isuntswana ngokwahlukileyo ngaphezu torque Converter. It is a izindlu hermetically itywiniwe. Ngaphakathi kuyo ezigxile ephambili uyamlandela impeller (injini ezimbini). Xa imigodi ivili phendula synchronously, ukwakhiwa sikwimo engamanzi. Njengoko asi enye kuphela etyetyisiweyo, torque luyasuka injini enye ukuya kwenye. Ulwelo ezanyazanyiswa kwaye lube okuqinileyo. Ngoko ke, ukudluliselwa torque ukuba kuphinde kuqaliswe le asi. Xa imoto sele ukoyisa umqobo, kokugxojwagxojwa uvinjwa. Torque usasazwa ugqithiselwa kwakhona kwi esqwini efanayo.

Kodwa oku umzobo olunye isixhobo clutch viscous. Abanye endaweni turbines ziye ephambili uyamlandela idiski zochuku (bona. Ifoto ngezantsi). besebenza kumgaqo. Ngaphakathi, kakhulu, izaliswe ulwelo dilatant. Xa imigodi ajikeleza ngezantya ezahlukeneyo, oko ephikisanayo kunye uba ashinyeneyo (oko sandisa). Ngenxa yoko, torque na equalized, yaye zombini amavili (ngaphambili nangesemva) uphendule ngokulinganayo. Ngenxa yokwanda wekhoboka kunye inkosi IiCD lulwelo acofiweyo kunye. Njengoko ubona, indlela ye ifowuni ilula. Isiqalelo lide ngokwaneleyo, ngoko nokuhlangana ukungcitywa viscous kusenokufuneka kungekudala.

ukusebenzisa phi?

Kukho iinkalo ezimbini ezingundoqo apho kusetyenziswa nokuhlangana viscous. Yintoni na le sphere? Ngezantsi sibheka kuzo:

• Apholisayo System. coupling Viscous lisetyenziswa ngenkani radiator zokupholisa. Indlela ukhwele intonga kwaye iqhutywa crankshaft esebenzisa ugqithiso ibhanti. On top of iinkcukacha icwangcisa fan multiblade. Zisebenza njani? Ngokuqina pulley lijikeleza, ngokukhawuleza ulwelo sikhula kwi iklatshi. Ngenxa yoko, ngezantya eliphakathi injini aphezulu, i radiator lupholisiwe compulsorily. Ukuwa yeenguqu umzimba buyehla ngokwendalo. Fan iyayeka ukusebenza. Ngoku le ndlela okupholisa phantse asisetyenziswa konke. clutch Viscous kufakwe fans zombane. Bona iqhutywa ngu menzi woluvo iqondo lobushushu motor. Isiqalelo sinxulumana kunye crankshaft injini kwaye manufacturable ngakumbi.
• Ukuhlobanisa zonke-wheel drive. Ukuba kunjalo yokuqala, le ngxaki ingasombululwa yi elektroniki, lo torque transfer leyesibini ayikwazi ukuba njalo-axis. Ngoko ke, lo umda iphambili clutch viscous - yinto a crossover.

buhle

Ziziphi iingenelo ziye le ndlela? Cinga nje ezimbalwa:

• Elula yoyilo. Le fowuni iqulethe ulwelo turbines ezimbini (okanye namavili), ambathe ivaliwe izindlu.
• Strength. Izindlu emkhonweni uyakwazi ukumelana nengcinezelo ukuya umoya 20. Ngoko musani ukoyika; ngokuba xa ulwelo iphalale ngaphandle.
• Usizo. It ingaqalisa ku kwindlela zomhlaba, naphezu wamatye (umzekelo, xa uqala ukuba unyawo). Akudingi elektroniki. Uqhagamshelwano kwaye Uqhawulo actuator kuyakuqhubeka.

ukushiyeka

Nangona izinto ezinjalo ezibalulekileyo, kubalulekile ukukhumbula ezingalunganga bamba viscous:

• maintainability Low. Kwimeko yokusilela kufakwe ngokupheleleyo kunye nokuhlangana entsha viscous. Iindleko iindawo ezinjalo mkhulu kakhulu. Ukulungiswa coupling viscous sele zenziwe.
• wheel drive ngendlela nzulu. Zombini amavili ziya jikeleza ngesantya esifanayo kuphela xa imoto ziya kuba iziliphu kakhulu. Ngomhla inter-asi lock ngqongqo akukho mbuzo.
• uqhagamshelo Unenforceability. Umzekelo, kufuneka ukuwela ezibukweni. Ukuza kuthi ga ngoku, kungakuhle ukuba i drive-wheel abasisigxina abane. Noko ke, nokuhlangana viscous akayi kunivumela ukuba wenze oko. Amavili ziya ukujikeleza ngokupheleleyo kuphela emva kokuba zabuksuete.
• Ukuncipha ride ukuphakama. indlela lwezindlu mkhulu ngokwaneleyo, oko kushukumisa umbuzo uphawu crossover sezwe.
• ukumelana Low ukuba nobushushu. yokusebenza isiqalelo Long ikwimo drive ngokupheleleyo akakwazi (iipropati fluid iyahluka, viskomuftyi ethwele banxibe). Kungenjalo, nto ayiyi kuphumelela. Ngoko ke musa andahexa endleleni elide.

Ukususa viskomufty UAZ izandla

Makhe sijonge indlela yokukhupha le nxalenye kunye fan, umzekelo iimoto Ulyanovsk Automobile Plant. Ngoko ke, ngokuba le intuthuzelo ufuna ukususa i radiator kunye fan cowl (amakhethini). Emva koko, usebenzisa iqhosha 12 unscrewed iibholiti ezimbini entengo okumpompa pulley. Nceda uqaphele ukuba nut viscous clutch unalo ngomsonto ekhohlo-ngesandla. Ngoko ke, kufuneka unscrewed kwicala langasekunene kunye kukujikeleza - phezu koko. Emva koko, isitshixo 32 ukhulule nut ekufumaneni iklatshi. Bamba pulley crankshaft abunikele. Ukuba nut kunzima, unako ukusebenzisa isando. Ngobunono etshaya isitshixo kwicala ziba ngcono. coupling abakude ngempumelelo ukusuka kwizikhondo kwimpompo. Key 13 unscrewed ukulungisa Screw 4 le impeller fan. Thina ukufumana phandle indlela ze ufake entsha. isiqalelo yoFakelo ngendlela reverse. iintonga Bolt ke ziqinisiwe endaweni ngoncedo iplayasi, ngemilebe obhityileyo. Okulandelayo, wabeka iklatshi, uwenze "ngesandla" nuts kuyanda. Wrap ubethwe kwi clutch ngokwayo ayikho imfuneko. Kuyinto self-lutshixo lusetyenziswayo xa ngeemoto iqale.

Ngoko ke, siye safumanisa ukuba nokuhlangana viscous.