Mazda MZR LF injini
Zviri mukati
- Dynamic maitiro einjini yeMazda LF mudhayagiramu
- Zvinotsanangurwa zveMazda LF injini
- Camshaft maitiro
- Hunhu hweiyo nguva giya dhiraivha sprocket
- Mhando dzekubatanidza tsvimbo inotakura mateko
- Dhiraivha bhanhire zvinotsanangurwa
- Piston tsanangudzo
- Valve maitiro
- Valve lifter maitiro
- Hunhu hwemafuta pombi drive sprocket
- Hunhu hweiyo timing chain drive
- Mabasa einjini zvinhu
- Zvinotsanangurwa zve lubrication system
- Yakakurudzirwa injini mafuta ekushandisa
- Ndedzipi mota dzinoshandisa injini
- Ongororo yevashandisi veinjini
LF kirasi injini ndeyemazuva ano chizvarwa chitsva mayuniti ane akavandudzwa masimba uye kugadzirisa. Chishandiso chine vhoriyamu yekushanda ye1,8 malita, simba guru - 104 kW (141 hp), torque yakakura - 181 Nm / 4100 min.-1. Injini inokubvumira kuti uwedzere kumhanya kwe208 km / h.
Dynamic maitiro einjini yeMazda LF mudhayagiramu
Iwo mota dzinogona kuwedzerwa neS-VT turbocharger - Sequential Valve Nguva. Iyo turbocharger inoshanda pamusimboti wekushanda pane simba rekupisa gasi rinopisa. Magadzirirwo ayo anosanganisira maviri axial paddle mavhiri, ayo anorukwa nerubatsiro rwegasi rinopisa rinopinda muchikamu chemuviri. Vhimbo rekutanga, richishanda, rinotenderera nekumhanya kwemaminetsi 100 -1. Nekubatsirwa kwegomba, gumbo rechipiri rejasi harina kusvibiswa, iro rinoputira mweya mu compressor. Mhepo inopisa nokudaro inopinda mukamuri yekupisa, mushure meiyo inotonhodzwa neradiator yemhepo. Nekuda kwemaitiro aya, kuwedzera kukuru kwesimba reinjini kunopihwa.
Mazda yakabudisa injini dzeiyi dzakatevedzana kubva muna 2007 kusvika muna 2012, uye panguva ino yakakwanisa kuvandudza unyanzvi huzhinji, zvose mukugadzirwa kweyuniti uye muhutano hwayo. Dzimwe injini dzakagamuchira nzira itsva dzekushanda kwezvikamu zvekugovera gasi. Iwo mamodheru matsva aive akashongedzerwa nealuminium cylinder blocks. Izvi zvakaitwa kuitira kuderedza huremu hwemotokari yose.
Zvinotsanangurwa zveMazda LF injini
| Element | parameters |
|---|---|
| Tora | Petroli, mana-stroke |
| Nhamba uye kurongeka kwesirinda | Four-cylinder, in-line |
| Imba yekupisa | Wedge |
| Gasi rekugovera nzira | DOHC (kaviri pamusoro pepamusoro camshafts muhumburumbira musoro, cheni inotyairwa, 16-vharuvhu) |
| Kushanda vhoriyamu, ml | 1.999 |
| Silinda dhayamita papiston sitiroko, mm | 87,5 x 83,1 |
| Kukanganiswa kwehuwandu | 1,720 (300) |
| Valvha yekuvhura uye nguva yekuvhara: | |
| inlet | |
| kuvhura pamberi peTDC | 4 |
| kuvhara mushure meBMT | 52 |
| kupedza chikoro chesekondari | |
| kuvhura kuBMT | 37 |
| kuvhara mushure meTDC | 4 |
| Kubvisa vharafu, mm: | |
| kutora | 0,22-0,28 (pane injini inotonhora) |
| kupedza chikoro | 0,27-0,33 (pane injini inotonhora) |
Mhando dzemaraini emabhengi makuru, mm:
| Element | Parameter |
|---|---|
| Kunze dhayamita, mm | 87,465-87,495 |
| Axis kutamiswa, mm | 0.8 |
| Chinhambwe kubva kuzasi kwepiston kusvika paakisi yepiston yepini HC, mm | 28.5 |
| Piston urefu HD | 51 |
Iwo makanika einjini zvakare akachinja, sezvo nzira nyowani dzakagadzirwa kuti dzibvise mota dzeruzha rwakanyanyisa uye kudedera. Nokuda kweizvi, madhiraivha emagetsi ekugovera gasi mumainjini aive akashongedzerwa nemaketani akanyarara.
Camshaft maitiro
| Element | Parameter |
|---|---|
| Kunze dhayamita, mm | Vanosvika 47 |
| Kufara kwezino, mm | Vanosvika 6 |
Hunhu hweiyo nguva giya dhiraivha sprocket
| Element | Parameter |
|---|---|
| Kunze dhayamita, mm | Vanosvika 47 |
| Kufara kwezino, mm | Vanosvika 7 |
Ma cylinder blocks aipihwa refu piston siketi, pamwe neyakasanganiswa mhando main bearing cap. Injini dzese dzaive ne crankshaft pulley ine torsional vibration damper, pamwe nekumiswa kwependulum.
Mhando dzekubatanidza tsvimbo inotakura mateko
| Kutakura saizi | Liner ukobvu |
|---|---|
| Standard | 1,496-1,502 |
| 0,50 yakakura | 1,748-1,754 |
| 0,25 yakakura | 1,623-1,629 |
Iyo contours yemabhandi ekuwedzera dhiraivha akarerutswa zvakanyanya sezvinobvira kuvandudza kuchengetedza kwemamota. Ese ejini zvishongedzo zvino akashongedzerwa nebhandi rekutyaira iro rinogadzirisa otomatiki mwero wekunetsa.
Dhiraivha bhanhire zvinotsanangurwa
| Element | Parameter |
|---|---|
| Kureba kwebhandi, mm | Approx 2,255 (Approx 2,160) |
| Bhandi rakafara, mm | Anenge 20,5 |
Pamberi pejini yakashongedzerwa nevhavha ine gomba rekuvandudza kugadzirisa. Izvi zvinoita kuti zvive nyore kuvhura cheni inogadzirisa ratchet uye idler ruoko kukiya. Masilinda mana ejini akarongwa mune imwe radhi. Kubva pazasi, iyo unit yakafukidzwa nepallet, iyo inoumba crankcase. Panguva imwecheteyo, chikamu ichi chigadziko chinowanikwa mafuta, nerubatsiro rwekuti iyo yakaoma yezvikamu zvejini inogadziriswa, yakachengetedzwa uye inotonhorera, nokudaro ichidzivirira kubva pakupfeka.
Piston tsanangudzo
| Element | parameters |
|---|---|
| Kunze dhayamita, mm | 87,465-87,495 |
| Axis kutamiswa, mm | 0.8 |
| Chinhambwe kubva kuzasi kwepiston kusvika kuaxis yepiston piston NS, mm | 28.5 |
| Piston kureba HD, mm | 51 |
Iyo midziyo ine mavharuvhu gumi nematanhatu. Kune mavharuvhu mana pahumburumbira.
Valve maitiro
| Zvinhu | parameters |
|---|---|
| Urefu hwevharuvhu, mm: | |
| vharafu inopinza | vanenge 101,6 |
| Exhaust valve | vanenge 102,6 |
| Diameter yeplate yevhavha inopinza, mm | Anenge 35,0 |
| Exhaust valve plate dhayamita, mm | Anenge 30,0 |
| Dayamita yetsvimbo, mm: | |
| vharafu inopinza | vanenge 5,5 |
| Exhaust valve | vanenge 5,5 |
Valve lifter maitiro
| Kucherechedza | Pusher ukobvu, mm | Kureba, mm |
|---|---|---|
| 725-625 | 3,725-3,625 | 0.025 |
| 602-122 | 3,602-3,122 | 0.02 |
| 100-000 | 3,100-3,000 | 0.025 |
Overhead camshafts inobatsira mavharuvhu kuti ashandiswe kuburikidza nematepi akakosha. Injini inozorwa nepombi yemafuta, iyo inoiswa kumucheto wekrankcase. Iyo pombi inoshanda nerubatsiro rwe crankshaft, iyo ndiyo dhiraivha yayo. Oiri inosvetwa kunze kwepani yemafuta, ichipfuura nemumatanho akasiyana-siyana, uye ichipinda mu crankshaft uye kugovera mhando shafts, pamwe nenzvimbo yekushanda yemasilinda.
Hunhu hwemafuta pombi drive sprocket
| Element | parameters |
|---|---|
| Kunze dhayamita, mm | Anenge 47,955 |
| Kufara kwezino, mm | Anenge 6,15 |
Hunhu hweiyo timing chain drive
| Element | parameters |
|---|---|
| Kureba, mm | 8 |
| Kufara kwezino, mm | 134 |
Iyo mafuta-yemhepo musanganiswa inopiwa kune injini nemagetsi ekudzora hurongwa, iyo inogadziriswa uye haidi mechanical control.
Mabasa einjini zvinhu
| Iyo actuator yekushandura nguva yevhavha | Inoramba ichigadzirisa zvikamu zve exhaust camshaft uye crankshaft kumberi kwekupedzisira kwekutora camshaft uchishandisa hydraulic pressure kubva kuoiri control valve (OCV) |
| Oil Control Valve (OCV) | Inodzorwa nechiratidzo chemazuva ano kubva kuPCM. Inochinja ma hydraulic oiri machani eiyo inosiyana valve timing actuator |
| Crankshaft chinzvimbo chinzwa | Inotumira injini yekumhanyisa chiratidzo kuPCM |
| Camshaft chinzvimbo chinzwa | Inopa silinda yekuzivikanwa chiratidzo kuPCM |
| Bvisa RSM | Inoshanda iyo oiri yekudzora vharafu (OSV) kuti ipe yakakwana torque zvinoenderana nemamiriro ekushandisa injini |
Zvinotsanangurwa zve lubrication system
| Zvinhu | parameters |
|---|---|
| Lubrication hurongwa | Nekumanikidza kutenderera |
| Oiri inotonhorera | mvura yakatonhorerwa |
| Kudzvinyirirwa kwemafuta, kPa (min -1) | 234-521 (3000) |
| Pombi yemafuta | |
| Tora | Nekubatanidzwa kwetrachiodal |
| Kuburutsa kumanikidza, kPa | 500-600 |
| Sefa yemafuta | |
| Tora | Kuyerera kwakazara nebepa sefa chinhu |
| Flow pressure, kPa | 80-120 |
| Kuzadza huwandu (approx.) | |
| Zvose (injini yakaoma), l | 4.6 |
| Nekuchinja kwemafuta, l | 3.9 |
| Nemafuta uye sefa shanduko, l | 4.3 |
Yakakurudzirwa injini mafuta ekushandisa
| Chikoro | SJ API ACEA A1 kana A3 | API SL ILSAC GF-3 | API SG, SH, SJ, SL ILSAC GF-2, GF-3 |
|---|---|---|---|
| Viscosity (SAE) | 5W-30 | 5W-20 | 40, 30, 20, 20W-20, 10W-30, 10W-40, 10W-50, 20W-40, 15W-40, 20W-50, 15W-50, 5W-20, 5W-30 |
| taura pfungwa | Mazda chaiyo DEXELIA mafuta | - | - |
Ndedzipi mota dzinoshandisa injini
Mazda LF kirasi injini (kusanganisira DE, VE uye VD shanduko) dzakashandiswa mumotokari dzinotevera:
- Ford C-Max, 2007-2010;
- Ford Eco Sport, 2004-…;
- Ford Fiesta ST, 2004-2008;
- Ford Focus, 2004-2015;
- Ford Mondeo, 2000-2007;
- Ford Transit Connect, 2010-2012;
- Mazda 3 uye Mazda Axela, 2004-2005;
- Mazda 6 yeEurope, 2002-2008;
- Mazda 5 uye Mazda Premacy, 2006-2007;
- Mazda MX-5, 2006-2010;
- Volvo C30, 2006-2010;
- Volvo S40, 2007-2010;
- Volvo V50, 2007-2010;
- Volvo V70, 2008-2010;
- Volvo S80, 2007-2010;
- Bestturn B70, 2006-2012.
Ongororo yevashandisi veinjini
Viktor Fedorovich, ane makore makumi mashanu nemanomwe, Mazda 57, LF injini: akatyaira Mazda yakashandiswa yechirongwa chemitambo. Motokari yafamba makiromita anopfuura 3. Ini ndaifanira kutsiva iyo oiri yekugovera sisitimu + kugadzirisa block muchiteshi chebasa. Iyo mota inogadziriswa zvakakwana. Muzhinji, ndinogutsikana nezvose, chinhu chikuru ndechokushandisa chete mafuta akanaka uye mafuta.
