Lub log pib li cas

Yog tias koj tuaj yeem hu rau lub log log, ces lawv cov keeb kwm rov qab mus txog rau lub sijhawm Paleolithic Era (Stone Age), thaum ib tug neeg xam pom tias cov khoom loj, hnyav yuav txav tau yooj yim dua yog tias lawv dov ntawm cov cav.Thawj lub log tiag tiag yog tej zaum lub log tsheb, yos los ntawm 3500 BC, thiab thawj lub log ua rau kev thauj mus los yog zaum yog Mesopotamian chariot log los ntawm ib ncig ntawm 3200 BC.

Cov neeg Iyiv thaum ub tau txiav txim siab thawj lub log hais lus, thiab cov neeg Greek tau coj nws ib kauj ruam ntxiv los ntawm kev tsim lub H-hom log nrog crossbar.Cov Celts ntxiv cov hlau rims nyob ib ncig ntawm lub log nyob ib ncig ntawm 1000 BC Wheels tau loj hlob thiab hloov nrog kev sib txawv ntawm kev cob qhia, wagons, thiab lub laub, tab sis tus qauv tsim nyob rau tib yam li ntau pua xyoo.

Cov xov hlau tau tshwm sim nyob rau xyoo 1802, thaum GB Bauer tau txais daim ntawv pov thawj ntawm cov hlau nro hais lus uas txuas los ntawm lub log thiab txuas rau lub hub.Cov no tau hloov mus rau hauv hom spokes siv rau tsheb kauj vab log.Roj hmab pneumatic log tsheb tuaj nyob ib ncig ntawm 1845, tsim los ntawm RW Thompson.John Dunlop tau txhim kho cov log tsheb los ntawm kev siv cov roj hmab sib txawv uas muab kev caij tsheb kauj vab zoo dua.

Thaum Ntxov Tsheb Log

Cov keeb kwm tsheb feem ntau pom zoo tias cov tsheb tsheb niaj hnub no tau tshwm sim thawj zaug hauv xyoo 1885, thaum Karl Benz tsim lub log rau Benz Patent-Motorwagen.Lub tsheb peb-wheel no tau siv cov xov hlau hais lus thiab cov log tsheb nyuaj uas zoo li lub log tsheb kauj vab.Cov log tsheb tau txhim kho nyob rau xyoo tom ntej, thaum cov kwv tij Michelin pib siv roj hmab rau lub tsheb, thiab tom qab ntawd BF Goodrich ntxiv cov pa roj carbon rau roj hmab kom ntev lub neej ntawm cov log tsheb.

Xyoo 1924, cov neeg tsim khoom siv lub log tsheb tau siv cov dov thiab stamped steel los ua steel disc log.Cov log no hnyav tab sis yooj yim los tsim thiab kho.Thaum lub Ford Model-T tawm los, nws siv ntoo artillery log.Ford hloov cov no rau welded steel hais log rau 1926 thiab 1927 qauv.Cov log tsheb tsis muaj roj hmab dawb rau cov log no tsuas yog siv sijhawm li 2,000 mais thiab feem ntau yuav mus tsuas yog 30 lossis 34 mais ua ntej yuav tsum tau kho.Cov log tsheb no muaj cov raj, thiab lawv tau yooj yim punctured thiab qee zaum tawm ntawm lawv cov rims.

Lub evolution ntawm lub tsheb log txuas ntxiv nyob rau hauv 1934, thaum poob-center steel rims, qhov twg nruab nrab ntawm lub log yog qis dua cov npoo, tuaj tawm.Qhov kev txhim kho hauv nruab nrab no ua rau kev txhim kho cov log tsheb yooj yim dua.

Aluminium log yog laus dua li qhov koj xav tau - cov tsheb ua si thaum ntxov tau siv lub log aluminium.Lub Bugatti Hom 35 bore aluminium log hauv xyoo 1924. Lawv qhov hnyav dua ua rau lub log tig nrawm dua, thiab txhuas lub peev xwm los dissipate cua sov ua kom zoo dua braking.Los ntawm 1955 mus txog 1958, Cadillac muab hybrid steel-aluminium log featuring finlike stylized txhuas spokes riveted rau ib tug steel ntug.Cov no feem ntau yog chrome plated, tab sis xyoo 1956 Cadillac tau tawm mus thiab muab cov kub-anodized tiav rau lawv Eldorado.

Lub evolution ntawm lub tsheb log nrawm dhau los ntawm 50s thiab 60s, raws li kev ua tau zoo thiab cov tsheb sib tw txuas ntxiv mus txais yuav txhuas-magnesium alloys rau lub log.Alfa Romeo coj tawm cov log hlau ntawm nws GTA hauv xyoo 1965, thiab Ford qhia Mustang GT350 nrog rau kev xaiv rau tsib-hais Shelby / Cragar log ua los ntawm cam khwb cia txhuas nrog chromed ntug.Cov no tseem welded rau ib tug steel rim, tab sis nyob rau hauv 1966 Ford ua ib tug cam khwb cia-aluminium kaum-hais log muaj.

Magnesium aluminium alloy log (los yog "mag" log) ua los ntawm Halibrand tau los ua lub log ntawm kev xaiv rau kev sib tw pib txij li xyoo 50s, thiab tom qab qee lub sijhawm dhau los ua qhov tshwj xeeb rau Shelby txoj kev tsheb.

Xyoo 1960, Pontiac tau ua raws li cov qauv ntawm Panhard thiab Cadillac, siv lub log nrog aluminium centre riveted rau steel ntug nrog chrome-plated ceev.Cov log no yuav tsum tau siv lub chaw tsim khoom-muab adapter kom haum lub log ntsuas lub tshuab niaj hnub.Cov log tseem muaj lub hauv paus loj uas npog cov lugs.Pontiac ua rau cov log flashy muaj nyob rau xyoo 1968;lawv tau kim thiab tam sim no tsis tshua muaj thiab nrhiav tom qab los ntawm cov tsheb thauj khoom.

Porsche tau nkag mus rau hauv lub ntiaj teb alloy-log hauv xyoo 1966, thaum lawv ua tus qauv alloy-log ntawm 911S.Porsche txuas ntxiv siv lub log hlau ntawm 911 rau ntau xyoo hauv cov qauv sib txawv thiab tseem siv tau rau nws cov qauv 912, 914, 916, thiab 944.Cov khoom kim heev thiab kev ua tau zoo ntawm lub tsheb txuas ntxiv tau txais cov log tsheb los ntawm '60s mus rau tom ntej.

Thaum ntxov xyoo 1970, Citroën txawm tawm los nrog lub log steel-reinforced resin log.Lub Citroën SM siv cov log tsheb no yeej lub Rally ntawm Morocco xyoo 1971.

Ferrari coj tawm nws thawj alloy log, ib tug magnesium version rau txoj kev versions ntawm nws 275 GTB, nyob rau hauv 1964. Tib lub xyoo, Chevrolet qhia ib tug Corvette qauv uas muaj nyob rau hauv Kelsey-Hayes aluminium center-lock log, uas Chevy hloov nyob rau hauv 1967 nrog bolt- ntawm hom.Tab sis nrog Corvette C3 tib lub xyoo, Chevrolet tau txiav tawm lub teeb-alloy finned aluminium log thiab tsis coj tawm ib qho zoo sib xws rau xyoo 1976.

Cov log tau loj dua nyob rau xyoo 90s, nrog cov qauv loj zuj zus los ntawm qis dua 15 ntiv mus rau ntau dua 17 ntiv tes, txawm tias ncav cuag 22 ntiv tes los ntawm 1998. "Spinners," uas txuas ntxiv tig rau qhov pom kev txaus siab thaum lub tsheb tsis txav, kuj tau ntsib dua tshiab. nrov nyob rau hauv lub 90s.

Futuristic log tsim muaj xws li "tweel," ib qho airless, tsis yog-pneumatic log nrog spokes, haum tam sim no tsuas yog rau kev tsim kho tsheb qeeb.Lub "tweel," tsim los ntawm Michelin, muaj teeb meem kev vibration loj tshaj 50 mais tauj ib teev, uas ua rau nws tsis zoo li lawv yuav raug coj los siv rau kev siv mus txog thaum kev txhim kho tuaj yeem daws qhov teeb meem kev co.

Yog li hu ua "active" log, kuj tsim los ntawm Michelin, ntim tag nrho lub tsheb qhov tseem ceeb, txawm lub cev muaj zog, rau hauv lub log lawv tus kheej.Active log yog rau lub tsheb fais xwb.

Qhov txawv yog nws yuav yog xyoo ua ntej koj pom koj tus kheej caij "tweels" lossis "lub log nquag."Lub sijhawm no, koj lub log hlau lossis hlau yuav tau txais koj ntawm point A mus rau point B zoo.Txawm hais tias lawv muaj zog thiab muaj kev ntseeg siab, cov qauv siv log tam sim no tseem tuaj yeem raug kev puas tsuaj los ntawm kev thaiv, qhov dej, txoj kev ntxhib, thiab kev sib tsoo.Tej zaum koj yuav tau hloov koj lub log kom koj lub tsheb khiav nyab xeeb nrog kev tuav tau zoo thiab siv roj.CovRayone Logmuaj kev ua tau zoo log rau ntau yam ua thiab qauv, los ntawmAudi lograu logBMWsthiabMaserati.Peb yog Top10 lub tsheb log Hoobkas nyob rau hauv Suav teb, muaj cov kab nrib pleb, ntws txoj kab thiab forged kab nrog cov log zoo thiab cov kev pabcuam kev cai.