Xyaw "Cummins" (Cummins): specifications, xyuas thiab yees duab cov tub txawg

Neeg tsav tsheb twb hnov ntau yam txog cov diesel xyaw ntawm cov American hom Cummins. Xyaw "Cummins" tau ntev thiab siab mounted rau cov tsheb thauj khoom thiab tsheb, ob qho tib si domestic thiab txawv teb chaws manufacturers. Cov motors yog nruab nrog "gazelle", "KAMAZ", pickups Nisssan, ntau yam tsheb thauj mus thiab lwm yam khoom siv. Ib tug los ze zog saib no chaw tsim tshuaj paus thiab nws cov khoom.

Lub keeb kwm ntawm "Cummins"

Rau ntau tshaj 95 xyoo, qhov no lub tuam txhab ua high-zoo, tus nqi thiab npaum xyaw, "Cummins". Niaj hnub no, cov hom no yog ib tug ntawm cov lag luam thawj coj.

Lawv nrhiav tau lub tuam txhab nyob rau hauv 1919 nyob rau hauv lub tebchaws United States, thiab ntau yeej, nyob rau hauv Indiana. Yuav xam tias yog qhov founders ntawm Clessé Kammisa, nws yog ib tug thawj-rate kws kho tsheb. Nws li ces thiaj li tshwm sim los ntawm cov invention ntawm Rudolf Diesel, nyob rau hauv tib lub xyoo, nws ua nws cov thawj chav tsev. Nws muaj ib tug tag nrho ntawm 6 liters. ib tug. lub hwj chim, tab sis nws yog tsuas yog thaum pib.

Cav rau tus tswv teb

Tsav sai ua ntau thiab nrov ntawm lub zos cov tswv teb. Thaum kawg ntawm lub internal combustion engine ntawm lub caij yuav rov qab mus rau ib nrab ntawm cov nqi. Nyob rau hauv 1929, "Cummins" tau pib tsim diesel xyaw rau yachts thiab ships, thiab ces mus rau hauv zus tau tej cov diesel generators. Nyob rau hauv lub 30s, diesel xyaw, "Cummins" pib rau nruab rau feem ntau cov tsheb thauj khoom thiab limousines los ntawm Packard.

Niaj hnub no, cov chaw tsim tshuaj paus muab kev pab diesel units xws li los ntawm 70 mus 3500 liters. ib tug. Cov Motors lwm yam tsim 56 txawv Enterprises, uas yog nyob ib ncig ntawm lub ntiaj teb no. Ntau tshaj 160 lub teb chaws siv lub tuam txhab cov khoom nyob rau hauv ntau yam teb kev lag luam thiab raug.

Ntsiab nta

Txij li thaum lub tuam txhab khoom kab yog high, lub hwj chim ntawm lawv lug xws li los ntawm 70 mus 3500 liters. ib tug. Lub peculiarity ntawm no motors yog hais tias lub chaw tsim tshuaj paus specializes tsuas yog nyob rau diesel xyaw. Vim lub vos kom pom tseeb puv mus cuag zoo heev tau. Piv txwv li, lub torque rau ib co qauv dostegaet 13,000 nm.

Ntawm cov tshuab yuav nrhiav tau cov qauv nrog sib txawv heev kev ua tau zoo. Ntawm cov feem ntau nrov - 4-lub tog raj kheej thiab 6-lub tog raj kheej nyob rau hauv-line units. Txawm li cas los, lub ntau yam muaj xws li kuj V-zoo li tus qauv.

Cov sij hawm poob cov ntaub ntawv rau motors nyob rau hauv feem ntau li qub xws li ib tug mechanism, thiab cov camshaft tsav. Lub valve mechanism yog qhia nyob rau hauv daim ntawv ntawm lub sij valve thiab tog. Yuav kom nce roj hloov lwm lub tsev tus nqi, thiab kuj ua rau kom lub hwj chim rau ib lub tog raj kheej tshuab ntawm no cim muaj ob khub ntawm inlet thiab tso li qub. Nyob ntawm seb tus qauv, lub camshaft yuav muab tso tag nrho ob qho hauv qab no thiab saum toj no.

Lub hwj chim mov yog ua raws hluav taws xob kev txhaj tshuaj. Qhov no tso cai rau lub cev muaj zog yuav tsum tau heev yig. Cov roj system siv proprietary cov ntxaij lim dej ua nrog lub siab tshaj plaws technology thiab cov kav dej ua los ntawm corrosion-resistant ntaub ntawv uas muaj ib tug tsawg kawg nkaus hydraulic kuj. Qhov no tso cai rau lub tuam txhab mus yuav ib tug lag luam thawj coj.

Cov tsev neeg ntawm Cummins ISF

Tam sim no tsev neeg ISF diesel xyaw yog sawv cev los ntawm ob plaub-lub tog raj kheej diesel volume ntawm 2.8 l thiab 3.8 l. Tus thawj mus txog rau lub "gazelle", lub ob yog teem rau "Vladan". Xws li ib tug txawv nyob rau hauv lub ntim ntawm lub cev muaj zog yog tiav los ntawm txawv ntau thiab tsawg. Nyob rau hauv no tsim ob units maximally koom. Engineers siv ntau qhov chaw nyob rau hauv lub ob hwj chim rau lwm los ntawm 70%.

2.8-liter cav muaj 6 hwj chim nqis. Lub "gazelle" yog siv luag tus feem ntau tsawg heev ntawm lawv. Qhov no qhov chaw ntawm 120 l. ib tug. Nyob rau hauv tas li ntawd mus rau qhov lite version tseem muaj qauv nrog 131 liters. thiab nrog 150 liters. ib tug. Raws li rau torque, nws yog hais txog 360 nm ntawm 1800 rpm. Yog hais tias koj muab lub crankshaft saws mus txog kev kub ceev thiab kho cov flow, koj yuav tau txais peb hwj chim nqis.

Cav "Cummins Valdai"

3.8-liter engine tso cai rau lub "Valdai" muaj zoo heev thov nyob rau hauv kev ua lag luam. Niaj hnub no, qhov no cav yuav muab tau yooj yim piv nrog ib co txawv teb chaws tsheb. Qhov no unit muaj ib tug tag nrho ntawm peb hwj chim nqis. Lub tsheb yog txawm peem rau nrog qhov chaw ntawm 154 liters. ib tug. Tsis feem ntau haib, tab sis nws yog txaus rau xws li ib tug tshuab.

Yog hais tias koj yeej paub txog txoj kab ntawm diesel xyaw ntawm cov chaw tsim tshuaj paus, lub 3.8-liter cav nyob rau hauv nws tshwj xeeb tsim ib yam dab tsi zoo li ib tug liter xyaw. Lub tsev yog txawm peem rau nrog ib tug cam khwb cia hlau kheej kheej thaiv tsis liner. Muaj yog ib qho rau txhua lub tog raj kheej taub hau yog ua los ntawm cov tib cam khwb cia hlau, cov tsoos plaub valve turbocharger. Tsis tas li ntawd, lub tshuab yog txawm peem rau nrog ib tug roj system Common Rail.

noj roj

Cov neeg tsav tsheb uas siv cov "Valdai" nrog Minsk Tsav confidently hais tias "Cummins" ntau yig. Qhov nruab nrab tus nqi ndlwg yog ntawm qhov kev txiav txim ntawm 14-17 litres / 100 km.

Cav on "gazelle Cummins"

Nyob rau hauv "gazelle" tsim Suav "Cummins". Cia wb mus ze zog ntsib nrog lawv. Lub hwj chim no unit yog 120 liters. ib tug. nrog ib tug torque ntawm 297 nm.

engine ua tau zoo yog ntau tshaj kev zoo rau lub domestic tsav tsheb. Yuav luag tib yam nuj nqis muaj ib zaug nyob rau petrol lub cev muaj zog nrog gaz-53. Tab sis lub peev xwm tsis tau 1.5 tons, thiab raws li ntau li ntau 4.

Austrian motors, uas tau ua kom tiav ua ntej lub tsheb ho tsis "Cummins". Txawm muaj hwj chim loj ZMZ-405 loses diesel torque. Qhov no yog lub hauv paus ntawm txhua yam, li no qhov zoo tshaj plaws puab nyob rau hauv lub acceleration, yooj yim mus tawm loaded tsheb.

Qhov chaw ntawm lub cev muaj zog nyob rau hauv lub "gazelle"

Cav "Cummins" 2.8, uas yog nyob rau hauv lub hood ntawm ib lub tsheb. Raws li cov duab yam ntxwv yuav muab piv nrog rau cov ZMZ-402. Lub tsev yog tsim raws li ib tug universal lub cev muaj zog, tsis yog txuas mus rau tej qauv. Nws muab tawm heev compact thiab yooj yim.

Saum toj no yog ib lub tshuab nqus twj tso kua mis. Dej twj tso kua mis yog nyob rau ntawm ib sab ntawm lub tog raj kheej block. Nyob rau hauv tas li ntawd, cov twj tso kua mis ua ke nyob rau hauv ib chav tsev xwb nrog rau cov roj twj tso kua mis. Cov roj twj tso kua mis yog zoo tib yam li nyob rau hauv lub Vaz-2108. Qhov no twj tso kua mis, muab nws loj, zoo heev zoo. Drive rau ib tug dej twj tso kua mis yog ribbed siv, uas kuj ua hauj lwm pab rau tsav tus kiv cua.

nta

Cav on "gazelle Cummins 'txawv camshaft nyob rau hauv lub thaiv, raws li zoo raws li lub sij yawm ntawm ib leeg-kab saw. Nyob rau hauv no Circuit Court nws tus kheej yog nyob rau ntawm lub flywheel. Engineers tau ua li no nyob rau hauv thiaj li yuav tiv thaiv kom txhob tshaj suab nrov. Nruab nrog ib tug tsis siv neeg saw tensioner. Hais txog lawv cov kev pab cuam, koj yuav tsis nco qab, yog li lawv yog txhim khu kev qha. Lub Tog Raj Kheej lub taub hau gasket - patterned, lawv tsis yuav tsum tau ntawm steel los xij, yog li ntawd ib tug tshwj xeeb kev pab cuam.

Muaj yog ib qho kev nthuav feature. Interestingly, cov roj twj tso kua mis Actuator yog tsis actuated los ntawm ib cov saw, thiab los ntawm txhais tau tias ntawm ib tug nyias muaj nyias ib iav nyob rau hauv lub crankshaft. Yog li, engineers tau optimized "Cummins" engine. Lub apparatus li nws yog xav tias, mus tshem tawm ruaj ua hauj lwm rau hauv Circuit Court.

Lub cav yuav ua hauj lwm nyob rau hauv peb latitudes, nws yog txawm peem rau nrog rhuab rau yooj yim starting. Nyob rau hauv lub tsawg manifold yuav ntes cov hluav taws xob kauj. Roj cov ntxaij lim dej kuj nruab nrog cua kub.

Tu thiab kho

Manufacturers xav kom tsis tu ncua kev pab lub ntsiab ntshav, hloov cov lubricating kua, khij lub lag luam los ntawm cov hluav taws xob qhov chaw, hloov cov roj cov ntxaij lim dej tsis tu ncua. Nws yog pom zoo kom kho cov cav nyob rau hauv phau ntawv hla tebchaws. Tom qab ntawd nws yuav tsis ua yuam kev thiab yuav tsis tau mus kho nws. Raws li nws tus passport kev pab Team sib yog loj txaus. Nws haum muaj.

Yog hais tias lub cev muaj zog yog tawm ntawm kev txiav txim, ua ntej ua rau kho ntawm xyaw, "Cummins", nws yog ntshaw kom nqa tawm hluav taws xob mob. Qhov no unit yog txawm peem rau nrog ib tug hluav taws xob system, uas yog qhov yuam kev code yuav ua kom nws ntshiab li cas ntawm chav tsev yog tawm ntawm kev txiav txim.

Xyuas cov tswv

Tus tswv ntawm "Valdai" ISF 3.8 ntseeg hais tias lub tsheb yog tswv yim heev. Dhau li yig diesel tsev, tus nqi yog tseem tsawg heev rau cov lag luam. Qhov no yog tag nrho cov chav uas muaj ib tug ntev kev pab cuam lub neej ntawm lub tsev Cheebtsam.

Tab sis hais tias tsis yog tag nrho cov uas txaus siab nrog lub tsheb tswv tsav "Cummins". Xyuas hais tias nws yog zoo hassle-dawb unit. Nrog raws sij hawm kev pab zoo rau nws infallible. Tshuab Hoobkas txawm nyob rau hauv lub qis tshaj, thiab huab kub. Roj noj tsis pub dhau 11 l. Ntawm cov hoob kawm, me me kev kho me ntsis tshwm sim, tab sis loj kev puas tsuaj muaj cai.

Cav tsav tsheb zoo siab. Muaj ntau transplanted gazelles nrog tsheb. Rau lub engine, uas yog nyob rau hauv Tuam Tshoj, qhov no yog lub qhov siab ntawm lub sij hawm. Lub kho yog yooj yim heev, Yog hais tias koj to taub cov chav tsev ntawm diesel xyaw, feem ntau txuj kev puas tsuaj yuav kho rau nws tus kheej tsis muaj kev mus rau lub official kev pab zov me nyuam. Qhov ntawd feem ntau tsis kho lub engine "Cummins", xyuas cov neeg tsav tsheb yuav tsum tau mus ua kev roj hloov thiab consumables.

Muaj ntau cov neeg tsav tsheb tsis txaus siab txog lub siab theem ntawm cov suab nrov los ntawm no diesel cav, tshwj xeeb yog tias yav tas los mus rau lub petrol units. Yog, lub suab nrov yog tseem tangible los ntawm nws, tshwj xeeb tshaj yog nyob rau hauv lub hood, thiab txawm lub turbine nyob. Muaj ntau txaus siab hais tias lub tsheb kub tiag tiag lub caij ntuj sov. Ib tug neeg sau hais tias ib tug me ntsis tsis muaj zog. Cov chav tsev yog tsis haum rau cov neeg uas hlub ceev. Rau siab accelerates lub tsheb nyob rau 2000 rpm. nrog rau cov turbine.

Tus nqi ntawm cov motors

Cov neeg uas txiav txim siab los yuav lub cav, "Cummins" - tus nqi yog hais txog 500 000. Rau cov nqi no koj yuav yuav ib tug 2.8 liter engine nyob rau hauv lub "gazelle". "Cummins Valdai" xav nqi ntawm 625 txhiab rubles. Ntawm cov hoob kawm, nws yog heev kim. Tab sis muaj lwm txoj kev. 150 txhiab rubles, koj muaj peev xwm yuav ib txig ua tau hauj lwm hwj chim tsev khiav nyob rau hauv lub "gazelle". Qhov no yog ib tug zoo nqi rau Suav engine. Yuav ua li cas yog feem ntau interesting, nws lub neej yog loj heev, hais txog 500 txhiab kis lus mev. Rau nqi no yog nej ib tug zoo xaiv. Thiab kev noj roj tsawg dua cov analog hom UMZ thiab ZMZ.

Yog li ntawd, peb xam tawm uas yog cov xyaw 'Cummins' xyuas ntawm lub tsheb tswv, tus nqi thiab specifications.