Enjene ea Mazda MZR LF
Li-engines

Enjene ea Mazda MZR LF

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.Enjene ea Mazda MZR LF

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

Elemententsprechen
TšoaeaPetroli, liropo tse 'nè
Palo le tokiso ea diselennereFour-cylinder, in-line
Kamore ea mollochesele
Mochini oa kabo ea khaseDOHC (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, ml1.999
Bophara ba cylinder ka piston stroke, mm87,5 x 83,1
Compression ratio1,720 (300)
Nako ea ho bula le ho koala valve:
lesoba
ho bula pele ho TDC4
ho koala ka mor'a BMT52
kabo ea mangolo sekolong se phahameng
ho bula BMT37
ho koala ka mor'a TDC4
Phallo ea valve, mm:
ho nkela0,22-0,28 (ka enjene e batang)
kabo ea mangolo0,27-0,33 (ka enjene e batang)



Mefuta ea li-liner tsa li-bearings tse kholo, mm:

ElementParameter
Bophara ba ka ntle, mm87,465-87,495
Ho falla ha axis, mm0.8
Sebaka ho tloha botlaaseng ba piston ho ea sebakeng sa piston ea HC, mm28.5
Piston bophahamo ba HD51

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

ElementParameter
Bophara ba ka ntle, mmHoo e ka bang 47
Bophara ba meno, mmHoo e ka bang 6

Litšobotsi tsa sprocket ea lisebelisoa tsa nako

ElementParameter
Bophara ba ka ntle, mmHoo e ka bang 47
Bophara ba meno, mmHoo 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 boholoBotenya ba liner
E tloaelehileng1,496-1,502
0,50 ho feta boholo1,748-1,754
0,25 ho feta boholo1,623-1,629

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

ElementParameter
Bolelele ba lebanta, mmHoo e ka bang 2,255 (Hoo e ka bang 2,160)
Bophara ba lebanta, mmHoo 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

Elemententsprechen
Bophara ba ka ntle, mm87,465-87,495
Ho falla ha axis, mm0.8
Sebaka ho tloha botlaaseng ba piston ho ea ho axis ea piston NS, mm28.5
Piston bophahamo ba HD, limilimithara51

Sesebelisoa se na le li-valve tse leshome le metso e tšeletseng. Ho na le li-valve tse 'nè ka silindara.

Litšobotsi tsa valve

Linthoentsprechen
Bolelele ba valve, mm:
valve e kenange ka bang 101,6
Sephahla sa ho ntša metsie ka bang 102,6
Diameter ea poleiti ea valve ea ho kena, mmHoo e ka bang 35,0
Bophara ba poleiti ea exhaust, mmHoo e ka bang 30,0
Bophara ba molamu, mm:
valve e kenange ka bang 5,5
Sephahla sa ho ntša metsie ka bang 5,5

Litšobotsi tsa ho phahamisa li-valve

E tšoaeaBotenya ba pusher, mmSekhahla, mm
725-6253,725-3,6250.025
602-1223,602-3,1220.02
100-0003,100-3,0000.025

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

Elemententsprechen
Bophara ba ka ntle, mmHoo e ka bang 47,955
Bophara ba meno, mmHoo e ka bang 6,15

Litšobotsi tsa ketane ea nako

Elemententsprechen
Sekhahla, mm8
Bophara ba meno, mm134

Motsoako oa mafura-moea o fanoa ho enjene ka mokhoa oa ho laola elektronike, o ikemetseng 'me o sa hloke ho laola mechine.Enjene ea Mazda MZR LF

Mesebetsi ea likarolo tsa enjene

Sesebelisoa sa ho fetola nako ea valveE 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 sensorE romella lets'oao la lebelo la enjine ho PCM
Camshaft boemo ba kutloE fana ka letšoao la boitsebiso ba silinda ho PCM
Thibela RSME 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

Linthoentsprechen
Sistimi ea litloloKa ho potoloha ka thata
Mohatsela oa olimetsi a phodileng
Khatello ea oli, kPa (min -1)234-521 (3000)
Pompo ea oli
TšoaeaKa boitlamo ba trachiodal
Khatello ea ho theola, kPa500-600
Sefe ea oli
TšoaeaPhallo e felletseng e nang le sefahla sa pampiri
Khatello ea phallo, kPa80-120
Bokhoni ba ho tlatsa (hoo e ka bang)
Kakaretso (enjene e omileng), l4.6
Ka phetoho ea oli, l3.9
Ka phetoho ea oli le filthara, l4.3

Oli ea enjine e khothalelitsoeng ho sebelisoa

SehlophaSJ API

ACEA A1 kapa A3
API SL

ILSAC GF-3
API SG, SH, SJ, SL ILSAC GF-2, GF-3
Viscosity (SAE)5W-305W-2040, 30, 20, 20W-20, 10W-30, 10W-40, 10W-50, 20W-40, 15W-40, 20W-50, 15W-50, 5W-20, 5W-30
mantsoeMazda 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.

Eketsa ka tlhaloso