Game da injunan Mazda K-jerin

Jerin K daga Mazda sune injiniyoyin V tare da kewayon ƙaura daga lita 1,8 zuwa 2,5.

Masu haɓaka wannan layin injuna sun kafa kansu manufar zayyana naúrar wutar lantarki wanda za a iya kwatanta shi da babban aiki, samar da haɓaka mai kyau, yayin da ƙarancin amfani da mai da kuma biyan duk buƙatun amincin muhalli.

Bugu da ƙari, an yanke shawarar samar da injunan K-jerin tare da sauti mai dadi wanda ke bayyana cikakken ikon zuciyar motar.

Mazda K-jerin injuna aka samar daga 1991 zuwa 2002. Wannan layin ya haɗa da gyare-gyaren injiniyoyi masu zuwa:

1. K8;
2. KF;
3. KJ-GROUND;
4. KL;

Duk injunan jerin abubuwan da aka gabatar suna da sigar V-dimbin yawa tare da kusurwar karkatar da shugabannin Silinda na digiri 60. Katangar kanta an yi ta ne da aluminum, kuma shugaban silinda ya haɗa da camshafts guda biyu. Injin jerin K sakamakon irin wannan ƙira, bisa ga masu haɓakawa, yakamata su sami fa'idodi masu zuwa:

1. Ƙananan amfani da man fetur tare da ƙananan watsi da abubuwa masu cutarwa a cikin yanayi;
2. Kyakkyawan haɓakar haɓakawa, tare da sauti mai daɗi na motar;
3. Duk da cewa suna da nau'in nau'in V mai silinda guda shida, injinan wannan jerin ya kamata su kasance mafi sauƙi kuma mafi ƙanƙanta a cikin ajin su;
4. Mallaki babban ƙimar ƙarfi da dorewa koda ƙarƙashin ƙarin kaya.

Da ke ƙasa akwai ɗakin konewa na "Pentroof", wanda aka sanye da duk kewayon injunan K-series:

K jerin injin gyare-gyare

K8 - shine mafi ƙarancin wutar lantarki daga wannan jerin kuma a lokaci guda injin farko da aka sanya akan motar samarwa. Matsakaicin ƙarfin injin shine lita 1,8 (1845 cm).³). Tsarinsa ya haɗa da bawuloli 4 a kowace silinda, da kuma tsarin masu zuwa:

1. DOHC tsarin ne wanda ya ƙunshi camshafts guda biyu waɗanda ke cikin kawunan silinda. Ɗaya daga cikin shaft yana da alhakin aiki na bawuloli masu sha, kuma na biyu don shayewa;
2. VRIS tsarin ne wanda ke canza tsayin nau'in abin sha. Yana ba ku damar yin ƙarfi da ƙarfi mafi haɓaka, da haɓaka ingantaccen mai.

An nuna ka'idar aiki na tsarin VRIS a cikin adadi mai zuwa:

An samar da nau'i biyu na wannan injin - Amurka (K8-DE), wanda ke samar da 130 hp. da Jafananci (K8-ZE) don 135 hp

KF- engine na wannan samfurin yana da girma na 2,0 lita (1995 cm³) kuma an samar dashi a cikin nau'o'i da yawa. Sigar KF-DE, bisa ga gwaje-gwajen wutar lantarki daban-daban, yana da daga 140 zuwa 144 hp. Amma abokin aikinsa na Japan KF-ZE yana da 160-170 hp a wurinsa.

KJ-ZEM - wannan rukunin wutar lantarki, tare da ƙaura na lita 2,3, an taɓa ɗaukarsa ɗayan mafi sabbin abubuwa a cikin duk injunan Mazda. Wannan ya faru ne saboda ya yi aiki a kan ka'idar Miller Cycle, ainihin abin da ake amfani da shi shine amfani da babban caji. Ya ba da gudummawa ga ingantaccen matsi, wanda ya ba da damar haɓaka ƙarfin ƙarfin wannan injin V-twin mai silinda shida. Supercharger da kansa an yi shi ne ta hanyar tsarin tagwaye wanda ke sarrafa haɓakawa. Duk wannan ya ba da damar injin, tare da ƙarar aiki na lita 2,3, don samar da ikon 217 hp da karfin juyi na 280 N * m. An haɗa KJ-ZEM daidai a cikin jerin mafi kyawun injuna na 1995 - 1998.

KL - engine iyali na wannan jerin yana da wani aiki girma na 2,5 lita (2497 cm³). Akwai nau'ikan nau'ikan nau'ikan wutar lantarki guda uku kawai - sigar Japan ta KL-ZE, wacce ke da 200 hp; American KL-DE, wanda shine sigar duniya kuma ya mallaki daga 164 zuwa 174 hp. Bugu da ƙari, a waje da Amurka, an samar da nau'in KL-03, wanda aka shigar a kan Ford Probes. Yana da kyau a lura cewa a cikin 1998 an gabatar da ingantaccen sigar KL, wanda ake kira KL-G626 akan Mazda 4. An gyaggyara tsarin shayarwa, an yi amfani da simintin simintin gyare-gyare don rage yawan juyi, kuma an yi amfani da na'urar kunna wuta daga Ford EDIS a karon farko.

A ƙasa akwai zanen sashe na injin KL:

Don tunani! KL jerin injuna an sanye su da tsarin VRIS, wanda masu haɓakawa suka yi la'akari da mafi mahimmancin fasaha na sababbin tsararraki. Mahimmancinsa shine cewa ƙarar da kuma tsawon ɗakin resonant a cikin tarin shaye-shaye ya canza saboda rotary valves. Wannan ya sa ya yiwu a cimma mafi kyawun rabo na iko da juzu'i a kowane saurin injin!

Main halaye

Don ƙarin bayani da matsakaicin dacewa, an taƙaita duk mahimman halaye na dangin injin K-jerin a cikin teburin da ke ƙasa:

K8	KF	KJ-ZEM	KL
Rubuta	4- bugun jini, fetur	4- bugun jini, fetur	4- bugun jini, fetur	4- bugun jini, fetur
Volume	1845 cm3	1995 cm3	2254 cm 3	2497 cm3
Diamita da bugun piston, mm	75 × 69,6	78 × 69,6	80,3 74,2 x	84,5 × 74,2
Injin bawul	DOHC bel kora	DOHC bel kora	DOHC bel kora	DOHC bel kora
Yawan bawuloli	4	4	4	4
Amfanin mai, l / 100 km	4.9 - 5.4	05.07.2010	5.7 - 11.8	5.8 - 11.8
Matsakaicin matsawa	9.2	9.5	10	9.2
Matsakaicin iko, HP / rev. min	135 / 6500	170 / 6000	220 / 5500	200 / 5600
Matsakaicin juzu'i, N * m / rev. min	156/4500	170/5000	294 / 3500	221/4800
Gabaɗaya girma (tsawon x nisa x tsayi), mm	650x685x655	650x685x660	660h687h640	620x675x640
An yi amfani da man fetur	AI-95	AI-98	AI-98	AI-98

Har ila yau, ya kamata a kara da cewa albarkatun injuna a cikin jerin K sun bambanta kuma sun dogara da girman, kazalika da kasancewar turbocharger. Don haka, alal misali, ma'auni na samfurin K8 zai kasance 250-300 kilomita. Yin amfani da injin KF zai iya kaiwa kilomita dubu 400, amma halin da ake ciki tare da KJ-ZEM ya ɗan bambanta.

Wannan injin yana sanye da injin turbocharger, wanda ke ƙara ƙarfin aiki, yayin da yake sadaukar da amincinsa. Saboda haka, ta nisan miloli ne game da 150-200 dubu km. Idan muka yi magana game da KL-injuna, to su albarkatun ajiyar ya kai 500 dubu km.

Don tunani! Kowane injin yana da lambar serial ɗin kansa, gami da jerin K na Mazda. A cikin waɗannan injunan ƙonewa na ciki a cikin duk gyare-gyare, an sanya bayanin game da lambar akan wani dandamali na musamman, wanda ke gefen dama na injin, kusa da pallet. Ya kamata a lura cewa lambar serial ɗin injin kuma ana iya kwafi akan ɗaya daga cikin kan silinda, a ƙasan ƙofar fasinja, ƙarƙashin gilashin gilashi. Duk ya dogara da kera motar!

Motocin da aka sanya injinan K-series akan su

An taƙaita jerin motocin da aka sanye da wannan layin na injin a cikin tebur mai zuwa:

K8	Mazda MX-3, Eunos 500
KF	Mazda Mx-6, Xedos 6, Xedos 9, Mazda 323f, Mazda 626, Eunos 800
KJ-ZEM	Mazda Millenia S, Eunos 800, Mazda Xedos 9
KL	Mazda MX-6 LS, Ford Probe GT, Ford Telstar, Mazda 626, Mazda Millenia, Mazda Capella, Mazda MS-8, Mazda Eunos 600/800

Abũbuwan amfãni da rashin amfani na K jerin injuna

Idan aka kwatanta da layukan injin da suka gabata, wannan silsilar ta ƙunshi sabbin ci gaba da dama, waɗanda suka haɗa da canje-canje ga ɗakunan konewa, tsarin ci da shaye-shaye, sarrafa lantarki, ƙarin aminci da rage amo.

Bugu da kari, masu haɓakawa sun sami nasarar cimma kyakkyawan haɓakar haɓakawa tare da ƙarancin ƙarancin mai da ƙarancin fitar da abubuwa masu cutarwa cikin yanayi. Wataƙila kawai babban koma baya, kamar yadda yawancin injunan V-dimbin yawa, shine ƙara yawan amfani da mai.

Hankali! Injunan Japan, gami da na Mazda, an bambanta su ta hanyar dogaro da dorewarsu. Tare da kulawa na lokaci da kuma zaɓi na kayan aiki masu inganci don motar, mai shi bazai fuskanci gyaran wannan sashin motar ba!