Izinjini ze-Lifan zama-motoblocks

Injini ye-Lifan ye-push tractor iyiyunithi yamandla yendawo yonke eyenzelwe ukufakwa kwemishini encane yezolimo, ingadi neyokwakha yinkampani enkulu yaseShayina i-Lifan, okuthe kusukela ngo-1992 igxile ekukhiqizeni izinto zokusebenza hhayi kuphela, kodwa nezithuthuthu, izimoto, amabhasi. , izithuthuthu. Izinjini ezisebenza kahle kakhulu zihlinzekwa emazweni e-CIS nasezimakethe zaseYurophu nase-Asia.

Izinjini ze-Lifan zinezinhlobonhlobo zemikhiqizo. Konke kulungele ama-pusher, abalimi, amageja eqhwa, ama-ATV nezinye izinto zokusebenza.

Lapho ukhetha imodeli yenjini, kuyadingeka ukubheka izimo zokusebenza, uhlobo lukagandaganda lapho injini izofakwa khona, umthamo nezinhlobo zomsebenzi owenziwa kumasayithi, uhlobo lomthombo wamandla namandla enjini, ububanzi kanye nendawo ye-shaft yokukhipha.

Технические характеристики

Kuma-push tractors, izinhlobo zikaphethiloli zinhle kakhulu: I-Lifan 168F, 168F-2, 177F kanye ne-2V77F.

Imodeli engu-168F ingeyeqembu lezinjini ezinamandla amakhulu angu-6 hp futhi iyisilinda esingu-1, iyunithi ye-stroke engu-4 epholisa ngempoqo kanye nesikhundla se-crankshaft nge-engeli engu-25 °.

Imininingwane yenjini ye-push tractor imi kanje:

• Umthamo we-cylinder ngu-163 cm³.
• Umthamo wethangi likaphethiloli ungama-3,6 amalitha.
• Ububanzi be-cylinder - 68 mm.
• I-Piston stroke 45 mm.
• Ububanzi be-shaft - 19mm.
• Amandla - 5,4 l s. (3,4 kW).
• Imvamisa yokujikeleza - 3600 rpm.
• Ukuqala kwenziwa ngesandla.
• Ubukhulu jikelele - 312x365x334 mm.
• Isisindo - 15 kg.

Okuthakazelisa kakhulu kubasebenzisi bakagandaganda imodeli 168F-2, njengoba ukuguqulwa injini 168F, kodwa unomthombo eside kanye nemingcele ephakeme, ezifana:

• amandla - 6,5 l s.;
• ivolumu yesilinda - 196 cm³.

Ububanzi besilinda kanye ne-piston stroke yi-68 kanye ne-54 mm, ngokulandelanayo.

Kulezi zinhlobo zenjini engu-9-litre, i-Lifan 177F iyahlukaniswa, okuyinjini engu-1-cylinder 4-stroke kaphethiloli epholisa umoya ngempoqo kanye ne-shaft evundlile yokuphuma.

Imingcele yezobuchwepheshe eyinhloko ye-Lifan 177F imi kanje:

• Amandla - 9 amalitha nge. (5,7 kW).
• Umthamo we-cylinder ngu-270 cm³.
• Umthamo wethangi likaphethiloli ungamalitha ayi-6.
• Ububanzi be-piston stroke 77x58 mm.
• Imvamisa yokujikeleza - 3600 rpm.
• Ubukhulu bebonke - 378x428x408 mm.
• Isisindo - 25 kg.

Injini ye-Lifan 2V77F iyi-V-shaped, 4-stroke, valve overhead, injini epholise umoya ephoqelekile, injini engu-2-piston kaphethiloli enesistimu yokuthungela kazibuthe engathinteki kanye nokulawula isivinini ngomshini. Ngokuya ngemingcele yezobuchwepheshe, ibhekwa njengengcono kakhulu kuwo wonke amamodeli ekilasi esindayo. Izici zayo zimi kanje:

• Amandla - 17 hp. (12,5 kW).
• Umthamo we-cylinder ngu-614 cm³.
• Umthamo wethangi likaphethiloli ungamalitha ayi-27,5.
• Ububanzi be-cylinder - 77 mm.
• I-Piston stroke 66 mm.
• Imvamisa yokujikeleza - 3600 rpm.
• Isistimu yokuqala - kagesi, i-12 V.
• Ubukhulu jikelele - 455x396x447 mm.
• Isisindo - 42 kg.

Insiza yenjini yochwepheshe amahora angama-3500.

Ukusetshenziswa komoya

Ezinjinini ezingu-168F kanye ne-168F-2, ukusetshenziswa kukaphethiloli kungu-394 g/kWh.

Izinhlobo ze-Lifan 177F kanye ne-2V77F zingadla u-374 g/kWh.

Ngenxa yalokho, isikhathi esilinganiselwe somsebenzi amahora angama-6-7.

Umkhiqizi uncoma ukusebenzisa uphethiloli we-AI-92(95) njengophethiloli.

Ikilasi lokudonsa

Ama-motoblocks alula ekilasi lokudonsa elingu-0,1 angamayunithi afinyelela kumalitha angu-5. Zithengelwa iziza ezingafika kumahektha angama-20.

Amabhulokhi enjini aphakathi nendawo anamandla afinyelela kumalitha ayi-9 lapho kucutshungulwa izindawo ezifinyelela ku-1 ha, kanye nabalimi abasindayo abavela kumalitha ayi-9 kuye kwayi-17 abanekilasi lokudonsa elingu-0,2 balima amasimu afinyelela kumahektha ama-4.

Izinjini ze-Lifan 168F kanye ne-168F-2 zilungele izimoto ze-Tselina, Neva, Salyut, Favorit, Agat, Cascade, Oka.

Injini ye-Lifan 177F nayo ingasetshenziselwa izimoto eziphakathi nendawo.

Iyunithi enamandla kakhulu kaphethiloli i-Lifan 2V78F-2 iklanyelwe ukusebenza ngaphansi kwezimo ezinzima kugandaganda abancane nogandaganda abasindayo, njengoBrigadier, Sadko, Don, Profi, Plowman.

Idivayisi

Ngokusho kwebhukwana lenjini ye-push tractor kanye nomlimi, injini yomlilo yangaphakathi ye-Lifan 4-stroke inezingxenye nezingxenye ezilandelayo:

• Ithangi lamafutha elinezihlungi.
• Isibaseli iqhude.
• I-Crankshaft.
• Isihlungi somoya.
• Qala.
• Ipulaki yenhlansi.
• I-air damper lever.
• Khipha ipulaki.
• Isivalo sikawoyela.
• Umthungi.
• I-throttle lever.
• Ucwaningo.
• Ukushintsha injini.
• Isilinda esisebenzayo.
• Amavalvu esistimu yokusabalalisa igesi.
• Ubakaki ophethe i-Crankshaft.

Injini ifakwe i-automatic protection level control system, kwezinye izinhlobo ino-gearbox owakhelwe ngaphakathi ukunciphisa ijubane lokuzungeza ku-shaft. Isistimu yokusabalalisa igesi ifakwe ama-valve okungenisa nawokukhipha, ama-manifolds, kanye ne-camshaft.

isithunzi

Ugandaganda ohamba ngemva onenjini ye-Lifan unezinzuzo ezilandelayo:

• ukuzinza kokuqashwa;
• Ikhwalithi ephezulu;
• ukuthembeka;
• umsindo ophansi kanye namazinga okudlidliza;
• izilinganiso ezincane jikelele;
• ukusetshenziswa kwe-cast-iron bushing ukwandisa insiza yemoto;
• lula ukusebenza kanye nokugcinwa;
• umkhawulo obanzi wokuphepha;
• impilo ende yokusebenza;
• inani elikhokhelwayo.

Zonke lezi zimfanelo zihlukanisa izinjini ze-Lifan kwezinye izinjini.

Isebenza ngenjini entsha

Ukusebenza kwenjini kuyinqubo eyimpoqo eyandisa impilo yomshini. Ukuqala injini kagandaganda ophushayo, kuyadingeka ukulandela imiyalelo yokusebenza komkhiqizo, sebenzisa uphethiloli osezingeni eliphezulu namafutha wamabanga anconyiwe.

Ukudubula kwenziwa kanje:

1. Ngaphambi kokuqala injini, hlola izinga likawoyela ku-crankcase.
2. Hlola futhi, uma kunesidingo, engeza amafutha ku-gearbox.
3. Gcwalisa ithangi lamafutha ngophethiloli.
4. Qala injini ngesivinini esiphansi.
5. Qala i-push tractor ngendlela ebushelelezi ngokushintsha amagiya ngokushintshana. Sebenza inhlabathi ngamaphasi ama-2 ekujuleni okungadluli ku-10 cm ku-1 pass, uhlakulele ngegiya lesi-2.
6. Ngemuva kokugqekeza, shintsha uwoyela enjinini, amayunithi okushayela, ibhokisi le-motoblock, hlola izinto ezisetshenziswayo, shintsha izihlungi zikawoyela, gcwalisa uphethiloli omusha.
7. Inqubo yokugqekeza ithatha cishe amahora angu-8.

Ngemuva kokungena kwekhwalithi yenjini entsha, ipusher isilungele ukusebenza ngemithwalo ephezulu.

Isevisi yenjini

Ukuqinisekisa ukusebenza kwekhwalithi yenjini ye-Lifan ye-push tractor, ukunakekelwa okuvamile kuyadingeka, okuhlanganisa izinto ezilandelayo:

1. Ukuhlola izinga likawoyela, ukugcwalisa.
2. Ukuhlanza nokufaka isihlungi somoya esikhundleni.

Njalo ezinyangeni eziyisi-6 udinga ukwenza lokhu okulandelayo:

1. Ukuhlanza indle.
2. Ukulungiswa nokushintshwa kwama-spark plug.
3. Ukwelashwa kwe-spark arrester.

Izinqubo ezilandelayo zenziwa minyaka yonke:

1. Ukuhlola nokulungisa isivinini sokungenzi lutho senjini.
2. Ukusetha amasethi ama-valve alungile.
3. Ukushintsha uwoyela okuphelele.
4. Ukuhlanza amathangi kaphethiloli.

Ulayini wamafutha uyahlolwa njalo eminyakeni emi-2.

Ukulungiswa kwama-valve

Ukulungiswa kwe-valve kuyinqubo edingekayo lapho usevisa injini. Ngokusho kwemithethonqubo, kwenziwa kanye ngonyaka futhi kuhlanganisa ukusungula imvume efanelekile yama-valve okungenisa kanye nokukhipha. Inani layo elivumelekile lemodeli yenjini ngayinye livezwa kudatha yedatha yeyunithi. Kumagandaganda aphushayo ajwayelekile, anezincazelo ezilandelayo:

• i-valve yokungena - 0,10-0,15 mm;
• i-valve yokukhipha - 0,15-0,20 mm.

Ukulungiswa kwegebe kwenziwa ngama-probes ajwayelekile 0,10 mm, 0,15 mm, 0,20 mm.

Ngokulungiswa okufanele kwama-valve okungenisa nawokukhipha, injini izosebenza ngaphandle komsindo, ukungqongqoza nokudlikiza.

Ukushintshwa kawoyela

Ukwenza umsebenzi wokushintsha uwoyela kuyinqubo ebalulekile ethinta izici eziningi zokushayela futhi ithuthukise ukusebenza komshini.

Ukuvama kwenqubo kuncike ezintweni eziningi:

• imvamisa yokusebenza;
• isimo lobuchwepheshe injini;
• Izimo zokusebenza;
• izinga lamafutha ngokwawo.

Ukushintsha uwoyela kwenziwa kanje:

1. Beka injini endaweni esezingeni.
2. Susa i-dipstick ye-oil pan nepulaki yokukhipha amanzi.
3. Hlanganisa uwoyela.
4. Faka ipulaki yokukhipha amanzi bese uvala ngokuqinile.
5. Gcwalisa i-crankcase ngamafutha, hlola izinga nge-dipstick. Uma izinga liphansi, engeza impahla.
6. Faka i-dipstick, qinisa ngokuphepha.

Ungalahli uwoyela osetshenzisiwe phansi, kodwa wafake esitsheni esivaliwe uye endaweni yokulahla yasendaweni.

Hlobo luni lwamafutha okumelwe lugcwaliswe enjinini

Umkhiqizi uncoma ukusebenzisa uwoyela wenjini kugandaganda ongemuva ohlangabezana nezidingo ze-GOST 10541-78 noma i-API: SF, SG, SH kanye ne-SAE. Uhlobo lwento ephansi-viscosity - uwoyela wamaminerali 10W30, 15W30.

Indlela yokufaka injini ye-Lifan kugandaganda ohamba ngemva

Imodeli ngayinye kanye nesigaba se-push tractor inenjini yayo. Ake sibheke lezi zibonelo:

1. I-Motoblock Ugra NMB-1N7 enenjini ye-Lifan ihambisana nenguqulo 168F-2A ngokwezici zobuchwepheshe.
2. I-Motoblock Salyut 100 - inguqulo 168F-2B.
3. I-middle class Ugra NMB-1N14 injini ye-Lifan 177F enamandla angu-9 hp.
4. Ama-agate anezinjini ze-Lifan angafakwa ngamamodeli angu-168F-2 kanye ne-Lifan 177F.
5. I-Oka enenjini ye-Lifan 177F, uma yengezwe ngezinsiza, izosebenza kangcono futhi iyonga kakhulu. Imodeli engu-168F-2 enevolumu yamalitha angu-6,5 nayo ifanele i-motoblock ye-Oka MB-1D1M10S enenjini ye-Lifan

Injini ingafakwa ku-Ural, Oka, Neva pushers ngokuya nge-algorithm elandelayo yezenzo:

1. Susa unogada wenjini endala, amabhande kanye ne-pulley ngokukhulula amabhawodi.
2. Khipha isihlungi sokuhlanza umoya ukuze unqamule ikhebula le-throttle.
3. Susa injini kuhlaka lwe-push tractor.
4. Faka injini. Uma kunesidingo, kufakwa inkundla yoshintsho.
5. I-pulley ifakwe ku-shaft, ibhande lidonswa ukuze kusebenze kangcono isibungu, ukulungisa isikhundla se-motor.
6. Lungisa idekhi yoshintsho nenjini.

Lapho ufaka injini, umsebenzisi kufanele anakekele ihadiwe elifakwayo.

I-Motoblock Cascade

Lapho ufaka injini ye-Lifan engenisiwe kumshini wasekhaya we-Cascade, izingxenye ezilandelayo ezengeziwe ziyadingeka:

• isondo lokugijimisa indiphi elenzelwe into esindayo;
• isiteji soguquko;
• i-adaptha yokugeza;
• ikhebula legesi;
• umshudo we-crankshaft;
• ibhuloho

Izimbobo zokukhweza kuhlaka azifani. Ngalokhu, kuthengwa inkundla yenguquko.

I-cascade ifakwe injini yasekhaya i-DM-68 enamandla angu-6 hp. Lapho ushintsha injini nge-Lifan, imodeli ye-168F-2 ikhethwa.

I-Motoblock Mole

Lapho ufaka injini ye-Lifan kugandaganda we-Krot ofakwe injini yasekhaya yakudala, amakhithi wokufaka ayadingeka uma ushintsha, okuhlanganisa izici ezifana nalezi:

• isondo lokugijimisa indiphi elenzelwe into esindayo;
• i-adaptha yokugeza;
• ikhebula legesi;
• umshudo we-crankshaft.

Uma i-push tractor inenjini engenisiwe, khona-ke injini ye-Lifan enobubanzi obungu-20 mm yanele ukufakwa.

Ukufaka injini ye-Lifan kugandaganda we-Ural walk-back

Imishini yemboni ye-pushers yase-Ural isho ukuba khona kwenjini yasekhaya. Kwezinye izimo, amandla nokusebenza kwenjini enjalo akwanele, yingakho kubalulekile ukwenza kabusha imishini. Kulula kakhulu ukuhlomisa ugandaganda we-Ural ngenjini ye-Lifan ngezandla zakho; kodwa-ke, ngaphambi kokuqala umsebenzi, udinga ukunquma injongo okwakhiwa ngayo okokusebenza, ukukhetha injini efanelekile.

Ama-motor athile afanele abalimi bezinhlobo ezahlukene nezisindo, ngakho-ke kubalulekile ukuthi imingcele ifane. Uma ugandaganda ophushayo usinda, injini kufanele ibe namandla kakhulu. Kuma-Urals, amamodeli afana ne-Lifan 170F (7 hp), 168F-2 (6,5 hp) afanelekile. Zidinga ukuguqulwa okuncane ukuze zifakwe.

Isici esiyinhloko esihlukanisa izinjini zaseShayina ezivela ezifuywayo isiqondiso sokujikeleza kwe-shaft, i-Lifan ishiywe, izinjini ze-Ural ilungile. Ngalesi sizathu, i-push tractor isethelwe ukuzungezisa i-ekseli kwesokudla; ukufaka i-motor entsha, kuyadingeka ukushintsha isikhundla se-chain reducer ukuze i-pulley ibe ngakolunye uhlangothi, ivumele ukuthi ijikeleze ngakolunye uhlangothi.

Ngemuva kokuthi i-gearbox ikwelinye icala, i-motor ifakwe ngendlela evamile: i-motor ngokwayo ihlanganiswe nama-bolts, amabhande afakwa kuma-pulleys futhi isikhundla sawo silungiswa.

Izibuyekezo zenjini ye-Lifan

UVladislav, oneminyaka engama-37 ubudala, esifundeni saseRostov

Injini ye-Lifan yafakwa kugandaganda ophushayo iCascade. Isebenza isikhathi eside, ukwehluleka akubonwa. Ngizifake ngokwami, ngathenga ikhithi yokufaka. Intengo iyathengeka, ikhwalithi yinhle kakhulu.

U-Igor Petrovich, oneminyaka engu-56 ubudala, esifundeni sase-Irkutsk

IsiShayina muhle nje. Idla uphethiloli omncane futhi isebenza kahle. Ngiphathele uBrigadier wami injini enamandla kaphethiloli eyi-15 hp Lifan. Zizwe amandla Lokhu kusebenza kahle. Manje ngiyethemba izinga eliphezulu lika-Lifan.