I-Crossmember ikwabizwa ngokuba yi-sub-frame, ebhekiselele kwinkxaso exhasa i-axles yangaphambili nasemva kunye nokumiswa ukuze ibhuloho kunye nokumiswa zidibaniswe "kwi-mainframe" ngayo. Emva kokufakela, inokuthintela ukungcangcazela kunye nengxolo kunye nokunciphisa ukungena kwayo ngokuthe ngqo kwi-carriage. isandi se.

Ngokuqhelekileyo, i-crossmember idinga ukuqina okuphezulu ngokubhekiselele kwisakhiwo. I-rubber pad inokongezwa phakathi kwe-mainframe kunye ne-crossmember. Xa i-mainframe iphazamisekile, irabha e-elastic iphazamisekile ukuze yenze buthathaka isithintelo se-crossmember kwi-mainframe. Nika ingqalelo kwi-crossmember. Xa i-crossmember ihlelwe kwi-chassis yemoto, isiphelo sayo sangaphambili kufuneka sisondele kangangoko kunokwenzeka kudonga lwangemva lwekhabhi.

Indibano ye-A-frame crossmember ibandakanya i-crossmember kunye ne-bracket yokudibanisa. I-bracket yokudibanisa inomgangatho ophezulu kunye necala lecala. Umphezulu ophezulu we-bracket yokudibanisa uxhunywe ngaphantsi kwendawo exhasayo ye-crossmember, kwaye indawo yecala ye-bracket yokudibanisa idibaniswe kumgangatho wephiko lesakhelo se-longitudinal beam Ngaphakathi. Isibiyeli sokudibanisa sicwangciswe kwicala lephiko lomphezulu wesakhelo se-longitudinal beam ukunqanda indawo ephezulu yephiko lesakhelo se-longitudinal beam kunye noxinzelelo oluphezulu, ngaloo ndlela kuthintelwa ingxaki yokuqhekeka komngxuma obangelwa kukugxininiswa koxinzelelo, kunye nokuphucula kakhulu ukhuseleko loxinzelelo. isithuthi