Injini ye-Mazda FS
Okuqukethwe
Injini ye-Mazda FS inhloko yaseJapan enamavalvu angu-16, uma iqhathaniswa ngekhwalithi namayunithi ase-Italy asuka eFerrari, eLamborghini naseDucati. Ibhulokhi yalokhu kumiswa enevolumu ye-1,6 no-2,0 amalitha yafakwa ku-Mazda 626, i-Mazda Capella, i-Mazda MPV, i-Mazda MX-6 nezinye izinhlobo zomkhiqizo, ezivezwa kusukela ngo-1993 kuya ku-1998, kuze kube yilapho ishintshwa yi-FS. - D.E.
Ngesikhathi sokusetshenziswa kwayo, injini izimise njengeyunithi enempilo yesevisi ephezulu kanye nokugcinwa okwamukelekayo. Izici ezinjalo zibangelwa uhla lonke lwemingcele yezobuchwepheshe yemojuli.
Izici zenjini yomlilo yangaphakathi FS
Injini yosayizi omaphakathi enebhulokhi yensimbi ekhonjiwe kanye nekhanda lesilinda le-aluminium engu-16-valve. Ngokwesakhiwo, imodeli iseduze nezinjini zohlobo lwe-B futhi ihluke kuma-analogue ochungechunge lwe-F endaweni encishisiwe ye-inter-cylinder, ububanzi obuncishisiwe bamasilinda ngokwawo kanye ne-bore ye-crankshaft esekela ama-bearings amakhulu.
| Ipharamitha | Okushoyo |
|---|---|
| Ubukhulu. Amandla | 135 l. kusuka. |
| Ubukhulu. Torque | 177 (18) / 4000 N×m (kg×m) ngo-rpm |
| Isilinganiso se-octane yamafutha esinconyiwe | I-92 nokungaphezulu |
| Ukusetshenziswa | 10,4 l / 100 km |
| Isigaba se-ICE | I-4-cylinder, indlela yokusabalalisa igesi ye-DOHC eyi-valve engu-16 |
| Isilinda Ø | 83 mm |
| Indlela yokushintsha ivolumu yamasilinda | No |
| Inombolo yamavalvu isilinda | 2 okokudla, 2 okokuqeda amandla |
| Qala-stop uhlelo | No |
| Isilinganiso sokucindezela | 9.1 |
| Ukushaya kwesibhamu | 92 mm |
Injini ine-EGR gas recirculation system kanye neziphakamisa amanzi, eziguqule amashimu ochungechungeni olwalandela. Inombolo yenjini, njengakumabhulokhi e-Mazda FS-ZE, igxivizwe endaweni yesikhulumi ngaphansi kweshubhu yethusi, eduze kwebhokisi elisohlangothini lwerediyetha.
Izici
Isici esiyinhloko esihlukanisayo sezinjini ze-Mazda FS ziyiziqondiso ezimise okwekhoni ezivumelaniswe namajoka aseJapane. Ukucushwa kwabo okuqondile kwaholela ekwethulweni kwezinye izixazululo zokuklama.
ama-camshafts
Anama-notches okuchaza ama-axles (IN) kanye ne-exhaust (EX). Zihluke endaweni yezikhonkwane zama-pulleys, okunquma indawo ye-crankshaft ngokwesigaba sokusabalalisa igesi. I-camshaft engemuva kwekhamera inokuncipha. Kuyadingeka ukunyakaza okulinganiselayo kwe-pusher ezungeze i-axis, okuyisimo esibalulekile sokugqoka okufanayo komhlangano.
Ukunikezwa kwamafutha
I-All-metal pusher enewasha yokusabalalisa efakwe phezulu. Uhlelo lwenzelwe ukugcoba izindawo ezithwalayo ngokusebenzisa i-camshaft ngokwayo. Ejokeni lokuqala kukhona umzila onokugaywa ukuze kwandiswe umgodi, oqinisekisa ukutholakala kwamafutha okungaphazamiseki. Amanye ama-camshaft ane-groove enesiteshi sokugeleza kwamafutha kuzo zonke izinhlangothi zejoka ngalinye ngokusebenzisa izimbobo ezikhethekile.
Inzuzo yalo mklamo uma iqhathaniswa nokudla ngombhede ilele ekugcobiseni okufanayo kombhede ngenxa yokulethwa okuphoqelekile kwamafutha engxenyeni engenhla yebhulokhi, lapho umthwalo omkhulu uwela lapho amakhamera acindezela abaphushayo bayakhululwa. Ngenxa yalobu buchwepheshe, insiza yokusebenza yesistimu yonke iyanda. Ngokwenza, ukugqokwa kombhede nama-camshafts kuphansi kunama-complexes anendlela ehlukile yokuhlinzeka ngamafutha.
I-cam mount
Kwenziwa ngosizo lwama-bolts, okuthi, ngokusho kwabathuthukisi, ishibhile futhi linokwethenjelwa kunokulungisa ngama-studs.
Amakhanda
Induku yokuqala yokuxhuma inophawu lwamafutha e-camshaft olunomgodi wokudonsa uwoyela oweqile / udoti ezingeni eliphansi, eliqeda ukuvuza kwamafutha. Ngaphezu kwalokho, injini yomlilo yangaphakathi ye-Mazda FS isebenzisa inqubo eyinkimbinkimbi yokufaka isembozo se-valve ngaphandle kwama-grooves ezinhlangothini zebhokisi lenjini, hhayi ngokusebenzisa indawo lapho i-groove gasket emise okwe-crescent itholakala khona, okuyisici sokukhiqiza. ubuchwepheshe benqwaba yezinjini ze-Mazda.
I-Valve
I-valve yokungenisa engu-6 mm ifakwe ikhanda elingu-31,6 mm, elingu-4 mm ububanzi kunobubanzi besihlalo sokudonsa, futhi ngenxa yokuphakama kwe-valve, indawo yokushisa uphethiloli ephumelelayo inkulu kunenqwaba yaseYurophu. izimoto. I-Outlet: isihlalo 25 mm, i-valve 28 mm. I-node ihamba ngokukhululeka ngaphandle kwezindawo "ezifile". Isikhungo sekhamera (i-axis) asihambisani ne-axis ye-pusher, okwenza injini ijikeleze ngokwemvelo esihlalweni.
Inkimbinkimbi yezixazululo ezinjalo inikeza impilo yenjini ehlaba umxhwele, ukusebenza kwayo kahle ngaphansi kwemithwalo eyengeziwe namandla ayo wonke uma kuqhathaniswa namanye amamodeli enjini ye-Mazda.
Ukuthembeka
Impilo yesevisi yenjini ye-FS eyamenyezelwa umenzi iyizinkulungwane ezingama-250-300 km. Ngokulungiswa okufika ngesikhathi kanye nokusetshenziswa kukaphethiloli kanye nezinto zokugcoba ezinconywe abathuthukisi, lesi sibalo sifinyelela kumakhilomitha ayizinkulungwane ezingama-400 ngaphandle kokulungiswa kabusha.
Izindawo ezibuthakathaka
Ukwehluleka okuningi kwenjini ye-FS kungenxa yokuhluleka kwamavalvu e-EGR. Lokhu kwenzeka ngenxa yezizathu eziningi:
- Ukusetshenziswa kwamafutha asezingeni eliphansi. Uphawu lwalolu hlobo lokungasebenzi kahle i-valve coking.
- Ukusebenza kuphethiloli ngesilinganiso se-octane esingalungile noma ngaphandle kwezilungiselelo ezifanele zenjini. Ukusebenza kwe-motor ezimweni ezinjalo kubangela ukwakheka kokushiswa kwe-valve caps.
Isivinini senjini entantayo, ukuphelelwa amandla kungazelelwe kanye nokuqhunyiswa yizimpawu ezikhombisa izinkinga ngeyunithi. Ukusebenza okuqhubekayo kwemoto ezimweni ezinjalo kugcwele ukugxuma kwama-valve endaweni evulekile.
I-thrust surface ye-crankshaft enye indawo ebuthakathaka yenjini ye-Mazda FS. Bathola ukuphuma kwezimpawu zikawoyela ngenxa yokucaciswa kokubekwa kwamakhamera: ekuqaleni, uhlelo lwembobo ye-shaft lwalucatshangelwa ukuze amafutha ajovwe awele phezulu kwekhamera bese kuthi, ngesikhathi sokunyakaza kwawo, asatshalaliswe phezu kwekhamera. induku yokuxhuma, yenza ifilimu efanayo. Empeleni, i-groove yokuhlinzeka uwoyela ivunyelaniswa kuphela nesilinda sokuqala, lapho okokugcoba kunikezwa khona ngesikhathi iziphethu zamavalvu zicindezelwa (ekulayishweni okuphezulu okubuyayo). Ku-cylinder yesi-4, ngesikhathi esifanayo, i-lubricant inikezwa ngemuva kwekhamera ngesikhathi isiphethu sicindezelwa. Kumakhamera ngaphandle kwekhamera yokuqala neyokugcina, isistimu isethelwe ukujova uwoyela ngaphambi kokuba ikhamela iqhubeke noma ngemva kokuphunyuka kwekhamera, okubangela ukuthintana kwe-shaft-to-cam ngaphandle kwesikhathi sokujova uwoyela.
Ukulondolozeka
Njengengxenye yokulungiswa, bashintsha:
- Amafutha. Inqubo yenziwa njalo ngamakhilomitha ayizinkulungwane eziyi-15. Injini izungeza amalitha angu-2,7 okugcoba, kodwa amalitha angu-3,5 anele ukuyivuselela. Ngale njongo, kusetshenziswa uwoyela we-multigrade nge-viscosity ye-SAE 10W-30, kanye nokuhlukahluka kwawo SJ, API-SG noma SH. Amafutha ayashintshwa kanye nesihlungi.
- ibhande lesikhathi. Kunconywa ukukhiqiza njalo izinkulungwane eziyi-100 run.
- Amakhandlela. Ezijwayelekile kufanele zishintshwe njalo ngamakhilomitha ayizinkulungwane ezingu-30, kanti iplatinum - ngemva kwamakhilomitha ayizinkulungwane ezingu-80. Umpetha RC10YC4, Beru 14FR -7 UX, Denso PKJ16CR8, Bosch FR7DCX kanye ne-NGK PZFR6F bayanconywa ukuthi bafakwe enjinini ye-Mazda FS.
- Isihlungi somoya. Yenza njalo 20-40 ayizinkulungwane km.
- okupholisayo. Kufanele kwenziwe okungenani njalo eminyakeni emi-2. Umthamo wethangi lokugcwalisa ungama-7,5 amalitha.
Ku-shaft phakathi kwamapushi wesibili nowesithathu, i-hexagon iyinketho enekhono futhi ewusizo eyenza kube lula ukufinyelela kumasilinda lapho ukhuphuka futhi uqaqa ama-pulley. Izingxenye ezingemuva zekhamera ziyi-asymmetric: ngakolunye uhlangothi ikhamera iqinile, kanti ngakolunye uhlangothi kukhona indawo yokuphumula, efanelekile uma kubhekwa amabanga aphakathi nendawo.
Isihlalo se-pusher sinokuqina okuhle, kukhona ne-tide - isiteshi sokuhlinzeka ngamafutha. Isakhiwo se-Pushrod: 30 mm ububanzi newasha yokulungisa engu-20,7 mm, leyo ngombono ephakamisa ukuthi kungenzeka kufakwe amakhanda ngesinxephezelo esisebenza ngamanzi noma enye iphrofayela yekhamera ehlukile kunemodeli yomshini.
