I-Coupler System AAR M-215 imigangatho
Ulwazi olusisiseko
Inkqubo ye-Coupler cushioning ehambelana nemigangatho ye-AAR (i-Association of Railroads yaseMelika) sisixhobo esibalulekileyo sokudibanisa kunye nokunciphisa impembelelo phakathi kweemoto. Inkqubo ibandakanya i-coupler, i-draft gear kunye needyokhwe. Okokuqala, i-coupler licandelo eliphambili lokudibanisa isithuthi. Yenziwe ngentsimbi ye-alloy yamandla aphezulu, enamandla amakhulu kunye nomthamo wokuthwala umthwalo emva kokulungiswa okuchanekileyo kunye nonyango lokushisa. I-coupler ihlangabezana neemfuno zomgangatho we-AAR, kwaye inokudibanisa ngokuqinileyo isithuthi ngexesha lokuhamba, ukunyathela kunye nokudibanisa, ukuqinisekisa ukuzinza kunye nokhuseleko lwesitimela.
Okwesibini, i-shock absorber sisixhobo esiphambili sokufunxa ukothuka phakathi kwezithuthi. Isithinteli sinokufunxa ngokufanelekileyo kwaye sisasaze amandla empembelelo phakathi kwezithuthi ngesixhobo saso sokuthintela sangaphakathi. Ngokomgangatho we-AAR, isithinteli kufuneka sibe nomthamo omkhulu we-buffer kunye nekhono lokubuyisela ngokukhawuleza ukuqinisekisa ukugudiswa kunye nokuthuthuzela kukaloliwe osebenzayo.
Ekugqibeleni, idyokhwe yinto esetyenziselwa ukudibanisa kunye nokuxhoma i-draft gear. Iijoki zenziwe ngentsimbi ephezulu yokumelana nobunzima kunye nefuthe le-bumper. Uyilo lwedyokhwe kufuneka luhlangabezane neemfuno zomgangatho we-AAR ukuze kuqinisekiswe ukuba idityaniswe ngokuqinileyo kwaye ithembekile kwi-coupler kunye ne-buffer, kwaye ithintele ukukhulula okanye ukuwa ngexesha lokusebenza.
Ukushwankathela, inkqubo ye-coupler buffer yesithuthi sikaloliwe ehambelana nomgangatho we-AAR yinxalenye ebalulekileyo yokuqinisekisa ukhuseleko kunye nozinzo lwetrafikhi kaloliwe. Iqulunqwe ngamacandelo anje nge-couplers, idrafti yegiya kunye needyokhwe, ezinokuqhagamshela ngokufanelekileyo kwaye zithintele amandla empembelelo phakathi kwezithuthi. Zonke ezi zixhobo kufuneka zihlangabezane neemfuno zomgangatho we-AAR ukuqinisekisa ukuthembeka kunye nokhuseleko lwenkqubo ekusebenzeni kwesithuthi.