Enjene ea Mazda MZR LF
Tse ka hare
- Litšobotsi tse matla tsa enjene ea Mazda LF setšoantšong
- Litlhaloso tsa enjene ea Mazda LF
- Litšobotsi tsa camshaft
- Litšobotsi tsa sprocket ea lisebelisoa tsa nako
- Mefuta ea likhetla tse nang le molamu o kopanyang
- Litlhaloso tsa lebanta la khanna
- Litšobotsi tsa piston
- Litšobotsi tsa valve
- Litšobotsi tsa ho phahamisa li-valve
- Litšobotsi tsa sprocket ea pompo ea oli
- Litšobotsi tsa ketane ea nako
- Mesebetsi ea likarolo tsa enjene
- Litlhaloso tsa tsamaiso ea lubrication
- Oli ea enjine e khothalelitsoeng ho sebelisoa
- Ke likoloi life tse sebelisang enjene
- Maikutlo a basebelisi ba enjine
Lienjineri tsa sehlopha sa LF ke likarolo tsa sejoale-joale tsa moloko o mocha tse nang le matla a ntlafalitsoeng le ho lokisoa. Sesebelisoa se na le molumo o sebetsang oa lilithara tse 1,8, matla a maholo - 104 kW (141 hp), torque e kholo - 181 Nm / 4100 min.-1. Enjene e u lumella ho hlahisa lebelo le phahameng la 208 km / h.
Litšobotsi tse matla tsa enjene ea Mazda LF setšoantšong
Li-motor li ka tlatselletsoa ka li-turbocharger tsa S-VT - Sequential Valve Timing. Turbocharger e sebetsa ho latela molao-motheo oa ho sebetsa ka matla a khase ea ho chesa. Moqapi oa eona o kenyelletsa mabili a mabeli a axial paddle, a ohliloeng ka thuso ea khase e chesang e kenang 'meleng oa karolo. Lebili la pele, le sebetsang, le bilika ka lebelo la metsotso e 100 -1. Ka thuso ea shaft, lebili la bobeli la lehare le boetse le sa sotheha, le pompa moea ka har'a compressor. Ka hona, moea o chesang o kena ka kamoreng ea mollo, ka mor'a moo o pholile ka radiator ea moea. Ka lebaka la lits'ebetso tsena, ho fanoa ka keketseho e kholo ea matla a enjene.
Mazda e hlahisitse lienjineri tsa letoto lena ho tloha ka 2007 ho isa ho 2012, 'me nakong ena e ile ea khona ho etsa lintlafatso tse ngata tsa tekheniki, ka moralo oa yuniti le likarolo tsa eona tsa tekheniki. Lienjineri tse ling li ile tsa fumana mekhoa e mecha ea ts'ebetso ea mekhahlelo ea kabo ea khase. Mefuta e mecha e ne e hlomelloa ka li-cylinder blocks tsa aluminium. Sena se entsoe e le ho fokotsa boima ba koloi ka kakaretso.
Litlhaloso tsa enjene ea Mazda LF
Element | entsprechen |
---|---|
Tšoaea | Petroli, liropo tse 'nè |
Palo le tokiso ea diselennere | Four-cylinder, in-line |
Kamore ea mollo | chesele |
Mochini oa kabo ea khase | DOHC (li-camshaft tse ka holimo tse habeli ka holim'a hlooho ea silinda, e tsamaisoang ke ketane, li-valve tse 16) |
Bophahamo ba ho sebetsa, ml | 1.999 |
Bophara ba cylinder ka piston stroke, mm | 87,5 x 83,1 |
Compression ratio | 1,720 (300) |
Nako ea ho bula le ho koala valve: | |
lesoba | |
ho bula pele ho TDC | 4 |
ho koala ka mor'a BMT | 52 |
kabo ea mangolo sekolong se phahameng | |
ho bula BMT | 37 |
ho koala ka mor'a TDC | 4 |
Phallo ea valve, mm: | |
ho nkela | 0,22-0,28 (ka enjene e batang) |
kabo ea mangolo | 0,27-0,33 (ka enjene e batang) |
Mefuta ea li-liner tsa li-bearings tse kholo, mm:
Element | Parameter |
---|---|
Bophara ba ka ntle, mm | 87,465-87,495 |
Ho falla ha axis, mm | 0.8 |
Sebaka ho tloha botlaaseng ba piston ho ea sebakeng sa piston ea HC, mm | 28.5 |
Piston bophahamo ba HD | 51 |
Mechine ea lienjene le eona e ile ea fetoha, kaha ho ile ha qaptjoa litsela tse ncha tsa ho ntša likoloi lerata le ho thothomela. Bakeng sa sena, li-drive tsa mekhoa ea ho tsamaisa khase ka lienjineng li ne li e-na le liketane tse khutsitseng.
Litšobotsi tsa camshaft
Element | Parameter |
---|---|
Bophara ba ka ntle, mm | Hoo e ka bang 47 |
Bophara ba meno, mm | Hoo e ka bang 6 |
Litšobotsi tsa sprocket ea lisebelisoa tsa nako
Element | Parameter |
---|---|
Bophara ba ka ntle, mm | Hoo e ka bang 47 |
Bophara ba meno, mm | Hoo e ka bang 7 |
Li-cylinder blocks li ne li fanoa ka seaparo se selelele sa piston, hammoho le sekoahelo se seholo sa mofuta o kopantsoeng. Lienjine tsohle li ne li e-na le "crankshaft pulley" e nang le "torsional vibration damper", hammoho le ho emisoa ha pendulum.
Mefuta ea likhetla tse nang le molamu o kopanyang
Ho jara boholo | Botenya ba liner |
---|---|
E tloaelehileng | 1,496-1,502 |
0,50 ho feta boholo | 1,748-1,754 |
0,25 ho feta boholo | 1,623-1,629 |
Li-contours tsa mabanta a li-accessory drive li nolofalitsoe ka hohle kamoo ho ka khonehang ho ntlafatsa ts'ebetso ea li-motor. Lisebelisoa tsohle tsa enjine joale li na le lebanta le le leng la koloi le ikamahanyang le maemo a tsitsipano.
Litlhaloso tsa lebanta la khanna
Element | Parameter |
---|---|
Bolelele ba lebanta, mm | Hoo e ka bang 2,255 (Hoo e ka bang 2,160) |
Bophara ba lebanta, mm | Hoo e ka bang 20,5 |
Karolo e ka pele ea enjene e na le sekoaelo se nang le lesoba ho ntlafatsa tlhokomelo. Sena se etsa hore ho be bonolo ho notlolla ratchet ea ho lokisa ketane le senotlolo sa letsoho sa idler. Li-cylinders tse 'nè tsa enjene li hlophisitsoe ka rad e le' ngoe. Ho tloha ka tlase, yuniti e koahetsoe ke pallet, e etsang crankcase. Ka nako e ts'oanang, karolo ena ke setshelo moo oli e leng teng, ka thuso ea hore motsoako oa likarolo tsa enjene o tlotsoe, o sirelelitsoe le ho pholile, kahoo o o sireletsa ho tloha ho apara.
Litšobotsi tsa piston
Element | entsprechen |
---|---|
Bophara ba ka ntle, mm | 87,465-87,495 |
Ho falla ha axis, mm | 0.8 |
Sebaka ho tloha botlaaseng ba piston ho ea ho axis ea piston NS, mm | 28.5 |
Piston bophahamo ba HD, limilimithara | 51 |
Sesebelisoa se na le li-valve tse leshome le metso e tšeletseng. Ho na le li-valve tse 'nè ka silindara.
Litšobotsi tsa valve
Lintho | entsprechen |
---|---|
Bolelele ba valve, mm: | |
valve e kenang | e ka bang 101,6 |
Sephahla sa ho ntša metsi | e ka bang 102,6 |
Diameter ea poleiti ea valve ea ho kena, mm | Hoo e ka bang 35,0 |
Bophara ba poleiti ea exhaust, mm | Hoo e ka bang 30,0 |
Bophara ba molamu, mm: | |
valve e kenang | e ka bang 5,5 |
Sephahla sa ho ntša metsi | e ka bang 5,5 |
Litšobotsi tsa ho phahamisa li-valve
E tšoaea | Botenya ba pusher, mm | Sekhahla, 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 |
Li-camshaft tse ka holimo li thusa li-valve hore li kenngoe ka li-tappets tse khethehileng. Enjene e tlotsoa ka pompo ea oli, e kentsoeng ka lehlakoreng le qetellang la crankcase. Pompo e sebetsa ka thuso ea crankshaft, e leng koloi ea eona. Oli e monngoa ka paneng ea oli, e feta likanaleng tse fapaneng, ebe e kena ka har'a crankshaft le li-shafts tsa mofuta oa kabo, hammoho le sebaka se sebetsang sa li-cylinders.
Litšobotsi tsa sprocket ea pompo ea oli
Element | entsprechen |
---|---|
Bophara ba ka ntle, mm | Hoo e ka bang 47,955 |
Bophara ba meno, mm | Hoo e ka bang 6,15 |
Litšobotsi tsa ketane ea nako
Element | entsprechen |
---|---|
Sekhahla, mm | 8 |
Bophara ba meno, mm | 134 |
Motsoako oa mafura-moea o fanoa ho enjene ka mokhoa oa ho laola elektronike, o ikemetseng 'me o sa hloke ho laola mechine.
Mesebetsi ea likarolo tsa enjene
Sesebelisoa sa ho fetola nako ea valve | E tsoela pele ho fetola mekhahlelo ea camshaft ea ho tima le crankshaft qetellong ea camshaft e kenang ka ho sebelisa khatello ea hydraulic ho tloha ho valve ea ho laola oli (OCV) |
Lebelo la Taolo ea Oli (OCV) | E laoloa ke letšoao la hona joale le tsoang ho PCM. E fetola likanale tsa oli tsa hydraulic tsa "valve timing actuator". |
Sebaka sa Crankshaft sensor | E romella lets'oao la lebelo la enjine ho PCM |
Camshaft boemo ba kutlo | E fana ka letšoao la boitsebiso ba silinda ho PCM |
Thibela RSM | E sebelisa valve ea taolo ea oli (OSV) ho fana ka torque e nepahetseng ho latela maemo a ts'ebetso ea enjine |
Litlhaloso tsa tsamaiso ea lubrication
Lintho | entsprechen |
---|---|
Sistimi ea litlolo | Ka ho potoloha ka thata |
Mohatsela oa oli | metsi a phodileng |
Khatello ea oli, kPa (min -1) | 234-521 (3000) |
Pompo ea oli | |
Tšoaea | Ka boitlamo ba trachiodal |
Khatello ea ho theola, kPa | 500-600 |
Sefe ea oli | |
Tšoaea | Phallo e felletseng e nang le sefahla sa pampiri |
Khatello ea phallo, kPa | 80-120 |
Bokhoni ba ho tlatsa (hoo e ka bang) | |
Kakaretso (enjene e omileng), l | 4.6 |
Ka phetoho ea oli, l | 3.9 |
Ka phetoho ea oli le filthara, l | 4.3 |
Oli ea enjine e khothalelitsoeng ho sebelisoa
Sehlopha | SJ API ACEA A1 kapa 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 |
mantsoe | Mazda oli ea 'nete ea DEXELIA | - | - |
Ke likoloi life tse sebelisang enjene
Lienjine tsa sehlopha sa Mazda LF (ho kenyeletsoa liphetoho tsa DE, VE le VD) li ne li sebelisoa likoloing tse latelang:
- 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 le Mazda Axela, 2004-2005;
- Mazda 6 bakeng sa Europe, 2002-2008;
- Mazda 5 le 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.
Maikutlo a basebelisi ba enjine
Victor Fedorovich, ea lilemo li 57, Mazda 3, LF enjene: o ile a khanna Mazda e sebelisitsoeng ea moralo oa lipapali. Koloi e tsamaea lik'hilomithara tse fetang 170. Ke ile ka tlameha ho nkela sebaka sa tsamaiso ea oli + ho lokisa boloko setsing sa tšebeletso. Enjene e khona ho lokisoa hantle. Ka kakaretso, ke khotsofetse ke ntho e 'ngoe le e' ngoe, ntho e ka sehloohong ke ho sebelisa oli le mafura feela.