
doorbeen (rail kaaren)

ack railway durghatana mein, doorbeen taba hoti haye jaba ack vaahan kaa underframe dusare vaahan key underframe koo paar curr jaataa haye, aur dusare vaahan key shareer koo toda detaa haye. yeh shabd dou vaahan nikaayon key parinami roop seey liya gayaa haih ack vaahan kaa shareer dusare key ander ack dhahane yogya doorbeen kii naliyon kii tarah fisalata huaa dikhaai dey sakata haye-shareer key kinare, chhat aur baad vaale vaahan key underframe koo ack dusare seey alag kiya jaa rhaa haye.
doorbeen seey chalane vaali gaadiyan poori tarah seey bharee hui honey parr aksar bhaari mautein hoti hain. oopar kii or chalane vaali kaar aksar neeche kii kaar kii sanrachana seey nasht hoe jaayegi, board parr baithe logon koo kuchal degi (halanki ghatana kii bhautiki kaaron kii bhoomikaon koo ulat sakati haye). telescoping kii sambhavana koo anticlimer aur anya sanrachanaatmak pranaliyon key upayog seey cumm kiya jaa sakata haye joe yatri aur chaalak dall key kshetron seey door seedhe crashes oorjaa aur malabe koo door karate hain. aisee hii ack oorjaa avashoshak pranali harit buffer haye, joe 2023 key swedish steel puraskar key vijeta hain, jahaan buffers mein ack dhahane vaali steel sanrachana motor vaahan udyog mein upayog kiye jaane vaale crumble zone key samaan oorjaa koo nasht karati haye.
jahan doorbeen seey durghatanaaen hoti hain, vahaan kaee durghatanaaen hoti hain aur inmein shamil hainh
doorbeen kii sambhavana koo cumm karane key liye, rail aur tramway vaahanon koo aksar ack anticlimer pradaan kiya jaataa haih chessis key anta mein ack kshaitij roop seey chhoot vaali plate, joe ack takkar mein agali kaar parr anticlimer key saath sanlagn hogi.