Irekurwa ry'umurongo ugororotse w'igipimo

 

Icyo bita ikirangouruhushya rwerekeza ku rugero rw'ingendo iyoikirangoNtirishyirwa mu mwobo cyangwa mu gikoresho cyo gufata amashanyarazi, rigashyiraho uruhande rumwe rw'impeta y'imbere cyangwa impeta y'inyuma, hanyuma bigatuma uruhande rutaringaniye rugenda mu buryo bw'imirasire cyangwa mu buryo bw'imirongo. Dukurikije icyerekezo cy'urugendo, rishobora kugabanywamo ibice bibiri: aho imirongo inyura n'aho imirongo inyura.

Ingano y'aho icyuma gihagarara (cyitwa aho gikora) mu gihe cyo gukora bigira ingaruka ku gihe cyo kunanirwa guhindagurika, kwiyongera k'ubushyuhe, urusaku, kunyeganyega n'ibindi bintu bigize icyuma gihagarara.

Mu gupima aho bearing iherereye, ni icyo bita bearing clearance, bivuga ingano y'ihindagurika iyo bearing idashyizwe mu mugozi cyangwa mu gisenge cy'inyuma, igashyiraho uruhande rumwe rw'impeta y'imbere cyangwa impeta y'inyuma, hanyuma bigatuma uruhande rutaringaniye rugenda mu buryo bw'impande cyangwa mu buryo bw'impande. Dukurikije icyerekezo cy'ihindagurika, ishobora kugabanywamo uburebure bwa radial na axial clearance.

Ingano y'aho icyuma gihagarara (cyitwa aho gikora) mu gihe cyo gukora bigira ingaruka ku gihe cyo kunanirwa guhindagurika, kwiyongera k'ubushyuhe, urusaku, kunyeganyega n'ibindi bintu bigize icyuma gihagarara.

Mu gihe cyo gupima aho icyuho cyaikirango, umutwaro upimye wagenwe muri rusange ukoreshwa ku gipimo kugira ngo haboneke agaciro gahamye gapimwe.

Kubera iyo mpamvu, agaciro kapimwe karuta ubwiherero nyabwo (buzwi nka theorical clearance), ni ukuvuga ingano y'ihindagurika ry'ubushyuhe bitewe n'umutwaro wapimwe iriyongereye.

Ariko, ku bijyanye n'ibyuma bizunguruka, uku guhindagurika kw'amabara ntabwo ari ngombwa bitewe n'uko ari guke.

Uburyo imbere y’icyuma gifata amashanyarazi mbere yo gushyirwaho bugaragazwa muri rusange mu buryo bwo kugabanya amashanyarazi.

Amahitamo yo kwemererwa

Icyuho nyuma yo gukuramo ingano y'ubwiyongere cyangwa ukwiyongera kw'impeta bitewe n'ingaruka iyo icyuma gishyizwe ku mugozi cyangwa mu gisenge cy'aho giherereye byitwa "icyemezo cyo gushyiraho".

 

Icyuho nyuma yo kongeramo cyangwa gukuramo ihindagurika ry'ibipimo bitewe n'itandukaniro ry'ubushyuhe mu gice cy'ubushyuhe cyitwa "icyuho cy'ingirakamaro".

Ingufu zishyirwa hamwe n'aho ziherereye iyo zishyizwe munsi y'umutwaro runaka mu buryo bwa mekanike, ni ukuvuga ko aho ziherereye hongerwaho imiterere y'ubushyuhe buterwa n'umutwaro w'aho zibikwa, bityo byitwa "aho zikorera".　

 

Iyo umwanya wo gukora uri hasi gato, igihe cyo kunanirwa kwa bearing ni kirekire cyane, ariko iyo uburebure bwa negative bukomeje kwiyongera, igihe cyo kunanirwa kigabanuka cyane. Kubwibyo, mu gihe uhitamo umwanya wo gukora bearing, muri rusange ni byiza ko umwanya wo gukora uba zeru cyangwa gato.

Byongeye kandi, iyo bibaye ngombwa kunoza ubukana bw'icyuma gifata amashanyarazi cyangwa kugabanya urusaku, aho gikorera hagomba kuba hasi cyane, kandi iyo ubushyuhe bw'icyuma gifata amashanyarazi bukabije, aho gikorera hagomba kuba hasi cyane, nibindi, kandi hagakorwa isesengura ryihariye hakurikijwe imiterere y'ikoreshwa.

 

Igitekerezo cyo kugabanya uburebure bw'amapine mu migozi

1. Irekurwa ry'ibanze

Gukuraho icyuma mu buryo budafite imiterere mbere yo gushyiraho bearing. Icyuho cy’umwimerere kigenwa n’uburyo uruganda rutunganya n’uko ruteranya.

 

2. Gushyiraho aho uruhu ruhagarara

Nanone yitwa aho gushyiramo ibintu, ni aho gushyiramo ibintu iyo icyuma gifata icyuma, icyuma n'intebe bishyirwa ariko bitarakora. Bitewe n'uburyo bwo gushyiramo ibintu, impeta y'imbere iraguka, impeta y'inyuma iragabanuka, cyangwa byombi, aho gushyiramo ibintu ni hato ugereranyije n'aho byahoze.

 

3. Icyemezo cy'akazi

Iyo icyuma gifata amashanyarazi kiri mu gihe cyo gukora, ubushyuhe bw'impeta y'imbere buba bwinshi cyane, kandi kwaguka k'ubushyuhe ni ko kuba gukomeye, ku buryo aho icyuma gifata amashanyarazi kigabanuka; Muri icyo gihe, bitewe n'umutwaro, imiterere y'icyuma ihinduka iyo icyuma gifata amashanyarazi n'umuhanda, ibyo byongera aho icyuma gifata amashanyarazi kigera. Niba aho icyuma gifata amashanyarazi ari kinini cyangwa gito kuruta aho icyuma gifata amashanyarazi gishyirwa, biterwa n'ingaruka z'ibi bintu bibiri.