
echu-drive

oro wheel steshanilekkum vaidyuthi vitharanam cheiyunnathinaayi 6x6 allengil 8x8 drive ulla kanatha oof-rooad vaahanangalkkayi upayogikkunna oru samvidaanamaanu echu-drive drivetrain.
echu-driveukal aaksilukalalla, marichu vyakthigatha wheel steshanukal upayogikkunnu, saadhaaranayaayi pandu chesiyil kondupookunnu. orotta deferential drive idathu, valath drive shafttukalaayi vibhajikkunnu, avaa oronnum chesisinte thaazhathe konukalkkullil munnilekkum pinnilekkum oodunnu. oro wheel steshanilum oru bevel boxes haff shaftine chakratthilekku kondupookunnu.
nettangal.
cheria vaahanangalkk thaarathamyena sankeernamaayathinaal 4 wheel vaahanangalkk echu-drive saadhaaranayaayi upayogikkunnilla. padinjaaru sainika 6x6 chesikkaayi ithu ettavum vyaapakamaayi upayogikkunnu. tatra 813, maas-535 seerees thudangiya varso udambadiyile vahanangal pakaram oru central propeller shafttulla idungiya nattellu chesiye adisthaanamaakkiyullathaayinu.
daaph.
dutch truck nirmathaakkalaaya daafinte hubb vaan doornaanu echu-drive aadyamaayi vikasippichath. oru vaanijyaparamaaya 4x2 chassisil ninnu 6x4 oof-rooad truck nirmmikkunnathinulla avarude trado parivartthanatthil ninnu ithu uruthirinjathaanu. rund settu pinchakrangalkkum oru boggy rear suspensionaanu trado upayogichathu. 1927 leeii scamel pioneer vazhi ettavum ariyappedunna eee suspension, orotta central axel allengil driveshaft upayogikkunnu, athu oro vashathum rund "wacking beam" (dutch bhashayil "balancer") oodikkunnu. chakrangalkk overhang stub accelukal pinthunaykkunnu. parivartthanam yadhaartha truck beam aaksilinte attathu nadattham beemukal chertthu. aaa samayam muthal, oro vashathinteyum accelukal thammilulla drive arikil verthirichu.
1938-ll, trado 3 parivartthanatthinte pilkkala pathipp munchakrangalil drive cherkkukayum angane 6x4 vaahanathe 6x6 drivaayi parivartthanam cheyyukayum cheythu. mikka ool-wheel-drive vahanangalil ninnum vyathyasthamayi, frond axilil steeringinaayi adhika aarttikkileshanulla oru live beam aaksilayirunnilla, marichu oro frond habbilek oro drive shafttukal upayogichirunnu.
tradoyude munvashath ithinakam sthaapichirikkunna devided drivinte eee thathwam, drive pinn chakrangalumaayi vibhajikkunnathinulla vaan dornine sambandhichidatholam oru cheria chuvaduvayppaayirunnu. daaph yaa-328 oru pivottil kooduthalallaatthathum drive poornnamaayum baahya rekhamsha drive shafttukal upayogichullathumaaya nadattha beemukal upayogichu, oro vashathum onnu. eee kaalaghattatthile kanatha vaahanangalkk pathivupole, avasana driveukalum stub aaksilukalilekkulla raitt angle drive oru verm gear boxiloode samyojippichu. puzhu shaafttinte pinbhagam auttputtaayi upayogichu atharam boxukale seereesil bandhippikkunnath eluppamaanennum ithu addehathinu gunam cheythu.
 
itharathilulla drive palatharam sainika vaahanangalkkayi daaph upayogichirunnu
daaph kaarukalum nirmmichu, 1958 ll daaph 600 upayogichu avatharippicha variamatic thudarchayaayi variable transmission perukettathaayirunnu. avarude sainika vahanangalil ninnu vyathyasthamaaya thothil, iva side-bye-side devided drivinte asaadhaarana thathwavum (daaphinu purathu) upayogichu.
dimeler scout kaarukal.
echu-drivinte aadya pradhana uthppaadanavum ettavum kooduthal ulppaadippikkappettathum britiish dimeler kavachitha kaar, dimeler dingo scout kaarukal ennivaykkaayirunnu.
thaarathamyena cheria naalu chakra vaahanangalenna nilayil, iva echu-drivinte lalithamaaya leauttu upayogichu. orotta veethiyulla casingle deferential, transfer boxes undaayirunnu, oro chakratthinteyum boardil bevel gear boxukalilekku naalu articlated driveshaftukal oodunnu. daafinte verm gearukalkku pakaram bevel boxukalude upayogathinu, oro habbilum oru epicyclic reduction upayogichu avasana drive reduction habbukalil sthaapikkendathundu. driveshaftukalile tork kuraykkunnathinte gunam ithinu undaayirunnu, ithu avayude sprung cheyyaatha bharam bharam kuraykkaan anuvadikkunnu.
pilkkala varshangalil pheratt scout kaarinum samanamaaya oru leauttu upayogikkum. orotta bhavanathinullil gearbox transfer kesum ulla ithilum othukkamulla leauttu ithinu undaayirunnu. tracta sandhikalum habbukalile epicyclic reduction gearukalum upayogichaanu drive shafttukal nirmmichathu.
aaksilukalkk mukalilalla, suspension unitukalkkidayil irikkaan kazhiyunnathinaal mothatthilulla shareera uyaram kuravaayirunnu echu-drivinte oru nettam. dimeler dingoyil ninnu uruthirinjathum ennaal mothatthil oru adii (verses) uyaramulla parambaraagatha foord accelukal upayogichathumaaya canadian links scout kaaraan ithu pradharshippichathu.
alvis eph. vii. 600 seerees.
alvis eph. vii. 600 chassis, alvis saladin kavachitha kaar, stallwart, kudumbam ennivayiloodeyaanu echu-drive innu ettavum kooduthal ariyappedunnathu. yudhaananthara udan thanne tank design departmentum (dii. tii. dii) naalu muthal ettu vare chakrangalil ninnulla mikacha dablyu. dablyu. aii vaahanangalude anubhavathinte adisthaanathil thiranjeduttha ool-raundu indipendant suspensionulla aarr chakrangalulla ool-drive konfigareshanum praadhamika aavasyakatha vikasippichu. welding steel pandu chassisil nirmmicha 10 tonn bharamullah vaahanamaayaanu saladine roopakalppana cheythirikkunnathu, ithu oru kavachitha monocock hull roopappeduthunnu. samaanamaayi puthiya 8 silindar rolls-roys bii seerees enchinaaya bii80 upayogikkunnathaayirunnu athu. eph. vii. 600 chassis vikasippikkunnathinulla karar 1947 octoberil aalvisinu nalkappettu. 1950 aayappozhekkum, malayan adiyantharaavasthayude sambhavangal britiish sainyathe marikadannu, avarude aadyathe kavachitha pezhsanal kaariyarinte adiyanthira aavashyathode, garilla pathiyirunnu samrakshikkappettu, eph. vii. 603 sarasen saladinekkaal munganana nalki.
enchin vaahanathinte pinbhaagathu ninnu munvashathekku maattiyirunnuvenkilum saaladinte eathaandu samanamaaya chesiyum drivetrain sarazen upayogichu. draavaka flyvelinoppam 5 speed vilson preselector gearboxanu transmissionil upayogichirunnathu. transfer boxinullil reverse gear nalkukayum anchu gearukalum iruvashathekkum anuvadikkukayum cheythu. sentar bevel boxukal transfer boxes housinginullil ulppeduthukayum drive shafttukalilekku munnilekkum pinnilekkum cheria overdrive undaayirikkukayum cheythu. oro wheel steshanum naalu (sentar steshanukalil moonnu) shock absorberukalulla suspensionaayi eratta vishbonukalum tortion baarukalum upayogichu. madyachakrangalil steering prayogikkukayum oru liver krameekaranam munchakrangale aanupaathikamaayi valia alavil neekkukayum cheythu.
eph. vii. 600-nte chesisinte vijayathinte adayaalam vyathyastha bhaarangaludeyum pravartthana aavashyakathakaludeyum vaahanangalude shreniyil athinte prayogamaayirunnu, oronninum valia vijayavum avaykkidayil vyathyaasathinte aavasyavumilla. breaking samvidaanathil oru vyathyaasamundaayirunnu; sarazen drum breakkukalum saladine ring breakkukalum upayogichirunnu. kaalakramena, bharameriya staalvaarttinu kooduthal phalapradamaaya disk breakkukal aavasyamaanu.
drive line windup.
echu-drivinte oru poraayma drive line windup undakanulla apakadasaadhyathayaan. thulya akalamulla chakrangalkkayi upayogikkumbol (i.iii.aduthu sajjeekaricha pinn achuthandukalulla charakk trekkukalekkaal) munvashathe rund chakrangalum krameekarichirikkunnu, athinaal rund chakrangalum nayikkunnu, pinbhagam munnira chakrathekkaal kuravaanu. vyathyastha track radyukal ardhamaakkunnathu vahanam uracha tarmakkilulla oru valavil oodumbool oro chakravum vyathyastha dooram sanjarikkunnu ennaanu. iruvashathumulla chakrangalkkidayil vyathyasthamaaya pravarthanangalillaathil, ithu bevalukalilum shafttukalilum dhaaraalam wind-upp undaakkunnu.
staanderd operating nirddeshangal shupaarsha cheiyunnathu, uracha nilathu kurachu mailukal sanjaricha sesham, vahanam oru kerb allengil railway sleeperinu mukaliloode bounce cheyth chakrangal nilathu ninnu oronnaayi uyarthanam, angane avaye thirike vannu windup vidaan anuvadikkunnu. adhika windup bevel allengil hubb gearboxukalil eluppathil takarnna gearilekk nayichekkaam. ithu soochippikkunnathinu, habbukalude attangaliludaneelam velutha varakal varachu. saadhaaranayaayi varikal samaantharamaayirikkanam, pakshe windup sambhavikkumbol avaa thettayi krameekarikkappedum, ithu ithu release cheyyendathinte aavasyakathaye soochippikkunnu.

