KrAz-257: makhalidwe ndi peculiarities

Kremenchug galimoto Bzalani (Ukraine) anakhazikitsidwa mu 1945 ndipo wakhala limodzi lokha la mtsogoleri lolemera magalimoto makampani, komanso adzakoka chokhethemulira wamphamvu chitsitsimutso zachuma dziko la nkhondo yachiwiri ya padziko lonse.

nthumwi lodziwika bwino

Chimodzi mwa chitsanzo bwino kwambiri chinali galimoto KrAZ-257. Iwo anali opangidwa kuchokera 1965 mpaka 1977 (kusinthidwa 257B1 - kwa 1995), ndipo akugwiritsabe ntchito lero. zotchuka chotere anaonetsetsa osati bwino poyerekeza ndi Baibulo m'mbuyomu, makhalidwe, komanso kuphatikiza wapadera kudalirika permeability, onyamula mphamvu. Ndicho chimene chitsanzo ichi amatchedwa lodziwika bwino. KrAZ-257 ndi zosintha ake ankagwiritsa ntchito onse a asilikali ndi zolowa a boma, onse mu m'matauni ndi m'malo akumidzi.

Zida KrAZ-257

Zofunika anapanga chitsanzo ichi, kunapezeka kuti iwo kwakukulukulu anatsimikiza chithunzi cha galimoto ano lolemera:

1. Engine. Pa galimoto izo anaikidwa patsogolo V woboola pakati, zinayi adzizungulira, OHV dizilo YaMZ 238 m2. Iye anali wosiyana mphamvu, dzuwa, kudalirika: 240 HP pa mlingo wa malita 36 pa 100 Km. injini galimoto anali okonzeka ndi fumbi m'zigawo chitsanzo latsopano muffler ndi injini ananyema. Zonsezi wakonza chodalirika, analola kutalikitsa moyo utumiki.

2. Kufala, zowalamulira, chiwongolero. galimoto inakhazikitsidwa Buku-liwiro asanu Buku, 5-liwiro overdrive ndinali. Lumikiza ndi wapawiri ndipo anali wouma, ndipo Utsogoleri limagwirira - 2 gawo wodzilemekeza chilimbikitso. mbali sangokhala kokha kuonetsetsa liwiro labwino ndi matulukidwe, komanso controllability mkulu poyerekeza akalambula ake.

3. Zida. KrAz-257 anali okonzeka ndi zamagetsi zapamwamba kwa nthawi: wosakwatiwa dongosolo waya (24), mabatire awiri aang'ono kukula ndi kulemera kuposa zitsanzo m'mbuyomu.

Mwatsatanetsatane specifications a KrAZ-257

1. mphamvu ndi permeability. Chifukwa injini wapadera KrAz-257 anali m'gulu titaniyamu chi: mphamvu anali matani 12 (kuwonjezeka - 10%). Komanso, galimoto latsopano akhoza kunyamula nyumba okwana kulemera pazipita matani 16.5 Engine 257 anapereka chitsanzo loyamba n'kale lonse mtanda dziko pa kuwuka. 18%. Chotero khalidwe la palibe ndi osiyanasiyana magalimoto amakono lolemera. Komanso, basi lonse ndi kusintha centralized mpweya kuthamanga ndi bwino kumbuyo kuyimitsidwa anatembenuka galimoto makamaka mbala. Iye mosavuta ntchito pa Misewu ndipo anali ndi wotsikirapo kudziwa monyanyira.

2. Mulingo. Kuwonjezera pa mphamvu, KrAz-257 ali ndi liwilo mpaka 62 Km / h mu zosintha yaikulu 76 - mu nkhani ya galimoto Kireni. Chiwerengerochi anazipereka monga injini wamphamvu ndi kuchuluka chiwerengero cha kusintha kwa crankshaft lapansi.

3. Wodalirika. Kulengedwa zaluso ntchito mu KrAZ-257, anali umalimbana kuonetsetsa Mwachangu ake pazipita, kudalirika ndi durability pamene ikugwira ntchito m'malo osiyanasiyana: mumzinda ndi m'mudzi, mu mayiko ndi kumpoto. Momwe munakonzera mwa okonza, ndi galimoto sanafune garaja.

kuchira

Pamaziko a chitsanzo ndiponso cranes zosintha umatulutsa, amene ngakhale ntchito ndipo ndakhala bwinobwino ntchito m'mafakitale zosiyanasiyana. Pa galimotoyo 257 TH chitsanzo anaika Kireni KS-4561A. kusinthidwa izi bwinobwino ntchito yomanga, ulimi, komanso asilikali, makamaka asilikali chida (kuukitsa moyo zipolopolo). Ambiri mwa makhalidwe luso Kireni zinali chimodzimodzi monga achidule (a galimoto). Chachikulu kusiyana anali liwiro - mpaka 76 Km / h poyerekeza 62 Km / h m'galimoto. Crane KrAz-257 anali okonzeka ndi Boom ndi mamita 10 yaitali. Mu zosintha ake kutalika zaka 14, 18 kapena 22 mamita. M'litali jib ndi -. 5 mamita kulemera pazipita katundu kukwezedwa kungakhale tonnes mpaka 16, komanso anaika pa galimoto Crane ndi jenereta ESS5-82-4U2 ..