Mazda MZR LF engine
Ihe
- Njirimara dị egwu nke injin Mazda LF na eserese ahụ
- Nkọwa engine Mazda LF
- Nkọwa nke Camshaft
- Àgwà ndị e ji akwọ ụgbọala sprocket oge
- Ụdị njiko osisi na-ebu shells
- Nkọwa belt nke ụgbọala
- Nkọwapụta piston
- Njirimara valvụ
- Àgwà ndị ebuli valve
- Njirimara nke mmanụ mgbapụta mbanye sprocket
- Àgwà ndị e ji akwọ ụgbọala oge
- Ọrụ nke ihe engine
- Nkọwa nke usoro lubrication
- Mmanụ injin akwadoro iji
- Kedu ụgbọ ala na-eji injin
- Nyocha onye ọrụ engine
Igwe klaasị LF bụ ngalaba ọgbọ ọhụrụ nke nwere ihe arụrụ arụ na nrụzi. Ngwaọrụ nwere olu na-arụ ọrụ nke 1,8 lita, ike kachasị - 104 kW (141 hp), oke ike - 181 Nm / 4100 min.-1. The engine na-enye gị ohere ịzụlite a kacha ọsọ nke 208 km / h.
Njirimara dị egwu nke injin Mazda LF na eserese ahụ
Enwere ike iji turbochargers S-VT gbakwunyere igwe ndị ahụ. The turbocharger na-arụ ọrụ na ụkpụrụ nke na-arụ ọrụ na ike nke ọkụ iyuzucha gas. Nhazi ya na-agụnye wiil abụọ axial agụba, nke a na-agbanye site na iji gas na-ekpo ọkụ na-abanye n'ime ahụ nke akụkụ ahụ. Wheel mbụ, wheel na-arụ ọrụ, na-agba ọsọ na 100 min -1. Site n'enyemaka nke ogwe osisi ahụ, wiil nke abụọ nke agụba ahụ adịghịkwa atụgharị, nke na-agbanye ikuku n'ime compressor. N'ihi ya, ikuku na-ekpo ọkụ na-abanye n'ime ụlọ ọkụ, mgbe nke ahụ gasịrị, a na-eme ka radiator dị jụụ. N'ihi usoro ndị a, a na-enye nnukwu mmụba nke ike engine.
Mazda mepụtara engines nke usoro a site na 2007 ruo 2012, na n'oge a, o jisiri ike na-eme ka ọtụtụ ọrụ ndozi, ma na imewe nke unit na ya teknuzu ọcha. Ụfọdụ engines enwetala usoro ọhụrụ maka ịrụ ọrụ nke usoro nkesa gas. Ụdị ọhụrụ ahụ nwere ihe mgbochi aluminom cylinder. Emere nke a iji belata ibu ụgbọ ala n'ozuzu ya.
Nkọwa engine Mazda LF
| Mmewere | parameters |
|---|---|
| Ụdị | Petrol, strok anọ |
| Number na ndokwa nke cylinders | Silinder anọ, n'ahịrị |
| Ụlọ ọkụ ahụ | Wedge |
| Usoro nkesa gas | DOHC (camshaft okpukpu abụọ n'elu isi cylinder, yinye ebugharị, 16-valvụ) |
| Olu na-arụ ọrụ, ml | 1.999 |
| Dayameta cylinder kwa strok piston, mm | 87,5 83,1 x |
| Oke mkpakọ | 1,720 (300) |
| Oge mmeghe na mmechi Valve: | |
| ntinye | |
| imeghe na TDC | 4 |
| na-emechi mgbe BMT gasịrị | 52 |
| ngụsị akwụkwọ | |
| na-emeghe na BMT | 37 |
| na-emechi mgbe TDC gasịrị | 4 |
| Mwepu valvụ, mm: | |
| oriri | 0,22-0,28 (na igwe oyi) |
| ngụsị akwụkwọ | 0,27-0,33 (na igwe oyi) |
Ụdị nke liner nke isi bearings, mm:
| Mmewere | Ogologo |
|---|---|
| Dayameta nke mpụta, mm | 87,465-87,495 |
| Mgbanwe axis, mm | 0.8 |
| Anya site na ala nke piston gaa na axis nke piston pin HC, mm | 28.5 |
| Piston elu HD | 51 |
Mechanics nke engines nwekwara mgbanwe, ebe ọ bụ na e mepụtara ụzọ ọhụrụ iji kpochapụ oké mkpọtụ na ịma jijiji na ngwaọrụ. Maka nke a, a na-eji ígwè ọrụ nkesa na-ekesa gas na engines na-arụ ọrụ nke ọma.
Nkọwa nke Camshaft
| Mmewere | Ogologo |
|---|---|
| Dayameta nke mpụta, mm | Ihe dịka 47 |
| Obosara eze, mm | Ihe dịka 6 |
Àgwà ndị e ji akwọ ụgbọala sprocket oge
| Mmewere | Ogologo |
|---|---|
| Dayameta nke mpụta, mm | Ihe dịka 47 |
| Obosara eze, mm | Ihe dịka 7 |
Ejiri sket piston dị ogologo wee bute ihe mgbochi cylinder ahụ, yana okpu isi n'ụdị agbakwunyere. Igwe igwe niile nwere ihe ndọtị crankshaft nwere damper na-ama jijiji, yana nkwusioru pendulum.
Ụdị njiko osisi na-ebu shells
| Nha ibu | Ọkpụrụkpụ Liner |
|---|---|
| Ụdị | 1,496-1,502 |
| 0,50 buru ibu | 1,748-1,754 |
| 0,25 buru ibu | 1,623-1,629 |
A na-eme ka ọnyà nke eriri mbanye ngwa ngwa dị mfe dị ka o kwere mee iji meziwanye ike nke moto. Ngwa ngwa injin niile nwere otu eriri draịva nke na-emezi ọkwa esemokwu na-akpaghị aka.
Nkọwa belt nke ụgbọala
| Mmewere | Ogologo |
|---|---|
| Ogologo eriri, mm | Ihe dị ka 2,255 (ihe dị ka 2,160) |
| Ogologo eriri, mm | Ihe dịka 20,5 |
N'ihu nke engine na-eji mkpuchi nwere oghere iji meziwanye mmezi. Nke a na-eme ka ọ dị mfe imeghe ratchet mgbanwe yinye na mgbachi ogwe aka ahụ. A na-ahazi cylinders anọ nke injin ahụ n'otu rad. Site n'okpuru ebe a, a na-ekpuchi unit ahụ site na pallet, nke na-emepụta crankcase. N'otu oge ahụ, akụkụ a bụ akpa ebe mmanụ dị, site n'enyemaka nke ihe mgbagwoju anya nke akụkụ engine na-ekpuchi, na-echebe ma dị jụụ, si otú a na-echebe ya pụọ na iyi.
Nkọwapụta piston
| Mmewere | parameters |
|---|---|
| Dayameta nke mpụta, mm | 87,465-87,495 |
| Mgbanwe axis, mm | 0.8 |
| Anya site na ala nke piston gaa na axis nke piston atụdo NS, mm | 28.5 |
| HD dị elu piston, mm | 51 |
Ngwa ahụ nwere valvụ iri na isii. Enwere valvụ anọ kwa cylinder.
Njirimara valvụ
| Ihe | parameters |
|---|---|
| Ogologo valvụ, mm: | |
| valvụ mbata | ihe dịka 101,6 |
| valvụ mkpochapụ | ihe dịka 102,6 |
| Dayameta nke efere nke valvụ mbata, mm | Ihe dịka 35,0 |
| Dayameta efere valvụ mkpochapụ, mm | Ihe dịka 30,0 |
| Dayameta mkpanaka, mm: | |
| valvụ mbata | ihe dịka 5,5 |
| valvụ mkpochapụ | ihe dịka 5,5 |
Àgwà ndị ebuli valve
| Eche | Ọkpụrụkpụ pusher, mm | Oghere, 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 |
Igwe camshaft ndị dị n'elu na-enyere aka ịmegharị valves site na tappet pụrụ iche. A na-eji mmanụ mmanụ lubricated engine mmanụ, nke a na-etinye na njedebe nke crankcase. Mgbapu na-arụ ọrụ site na iji crankshaft, nke bụ ụgbọala ya. A na-amịpụta mmanụ site na ite mmanụ, na-agafe na ọwa dị iche iche, na-asọba na crankshafts na camshafts, nakwa dị ka elu na-arụ ọrụ nke cylinders.
Njirimara nke mmanụ mgbapụta mbanye sprocket
| Mmewere | parameters |
|---|---|
| Dayameta nke mpụta, mm | Ihe dịka 47,955 |
| Obosara eze, mm | Ihe dịka 6,15 |
Àgwà ndị e ji akwọ ụgbọala oge
| Mmewere | parameters |
|---|---|
| Oghere, mm | 8 |
| Obosara eze, mm | 134 |
A na-enye ngwakọta mmanụ ọkụ-ikuku na injin site na usoro njikwa eletrọnịkị, nke na-akpaghị aka na-achọghị njikwa igwe.
Ọrụ nke ihe engine
| The actuator maka ịgbanwe oge valvụ | Na-aga n'ihu na-agbanwe usoro camshaft na crankshaft na-aga n'ihu na njedebe nke camshaft oriri na-eji nrụgide hydraulic sitere na valvụ njikwa mmanụ (OCV) |
| Valve njikwa mmanụ (OCV) | Ọ bụ mgbama dị ugbu a sitere na PCM na-achịkwa ya. Na-agbanye ọwa mmanụ hydraulic nke onye na-eme oge valve agbanwe agbanwe |
| Crankshaft ọnọdụ mmetụta | Na-eziga mgbama ọsọ engine na PCM |
| Camshaft ọnọdụ ihe mmetụta | Na-enye PCM mgbama njirimara cylinder |
| Gbochie RSM | Na-achịkwa valvụ njikwa mmanụ (OCV) iji nye oke ike dịka ọnọdụ ọrụ injin siri dị |
Nkọwa nke usoro lubrication
| Ihe | parameters |
|---|---|
| Lubrication usoro | Na mmanye mgbasa |
| Igwe nju oyi | mmiri dị jụụ |
| Nrụgide mmanụ, kPa (min -1) | 234-521 (3000) |
| Mgbapụta mmanụ | |
| Ụdị | Na njikọ nke trachiodal |
| Mbutu nrụgide, kPa | 500-600 |
| Mmanụ nzacha | |
| Ụdị | Ngwunye zuru oke na ihe nzacha akwụkwọ |
| Nrụgide ike, kPa | 80-120 |
| Ike njuputa (ihe dị ka.) | |
| Mkpokọta (njin akọrọ), l | 4.6 |
| Site na mgbanwe mmanụ, l | 3.9 |
| Site na mgbanwe mmanụ na nzacha, l | 4.3 |
Mmanụ injin akwadoro iji
| Класс | SJ API ACEA A1 ma ọ bụ 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 |
| Примечание | Mazda ezigbo mmanụ DEXELIA | - | - |
Kedu ụgbọ ala na-eji injin
Ejiri igwe klas Mazda LF (gụnyere mgbanwe DE, VE na VD) n'ime ụgbọ ala ndị a:
- Ford C-Max, 2007-2010;
- Ford Eco Sport, 2004-…;
- Ford Fiesta ST, 2004-2008;
- Ford Focus, 2004-2015;
- Ford Mondeo, 2000-2007;
- Njikọ Njikọ nke Ford, 2010-2012;
- Mazda 3 na Mazda Axela, 2004-2005;
- Mazda 6 maka Europe, 2002-2008;
- Mazda 5 na 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;
- Besturn B70, 2006-2012.
Nyocha onye ọrụ engine
Viktor Fedorovich, 57 afọ, Mazda 3, LF engine: ụgbọala na-eji Mazda nke egwuregwu atụmatụ. Ụgbọ ala ahụ agafeela ihe karịrị otu narị kilomita na iri asaa. Ekwesịrị m iji dochie usoro ọkọnọ mmanụ + dozie ngọngọ na ọdụ ọrụ. A na-edozi moto ahụ nke ọma. N'ozuzu, enwere m afọ ojuju na ihe niile, ihe bụ isi bụ iji naanị mmanụ na mmanụ kacha mma.
