Specialized yaretse imiterere yayo isanzwe ihitamo intebe ihora ihindagurika.
Ubunyamuryango bwo hanze bwishyurwa buri mwaka. Kwiyandikisha mu nyandiko biboneka gusa ku batuye muri Amerika. Ushobora guhagarika ubunyamuryango bwawe igihe icyo ari cyo cyose, ariko nta gusubizwa amafaranga wishyuye. Nyuma yo guhagarika, uzaba ufite uburenganzira bwo kwinjira mu bunyamuryango bwawe kugeza ku mpera z'umwaka wishyuwe. Ibisobanuro birambuye
Hari igihe udushya dushya mu nganda z'amagare gisa nkaho cyongera ingorane kurusha uko bikwiye. Ariko si inkuru mbi gusa. Hariho kandi ibitekerezo byiza byo koroshya igare no kurirushaho kuba ryiza.
Hari igihe igishushanyo cyiza kiba kigusaba icyo udakeneye ugereranije n'igishushanyo mbonera cy'imodoka zihagaze cyangwa ibikoresho by'ikoranabuhanga byongewemo. Mu buryo bwiza, koroshya bivuze ko amagare yoroshye, atuje, ahendutse, yoroshye kuyabungabunga kandi yizewe kurushaho. Ariko si ibyo gusa. Igisubizo cyoroshye gifite ubwiza n'ubuhanga.
Impinduka yakuyeho urubuga rwa Spur rwari ruhagaze, ihitamo uburyo bworoshye bwo gushyigikira.
Hari impamvu hafi ya buri gare ya XC ubu ifite "flex pivot" aho kuba pivot isanzwe ifite bearing cyangwa bushings. Flex pivots zoroshye, zikuraho ibice byinshi bito (bearing, bolts, oshashers…) no kubungabunga. Nubwo bearing zigomba gusimburwa buri gihembwe, flex pivots zakozwe neza zizamara igihe kirekire cy'umurabyo. Swings ziri inyuma y'umurabyo, haba ku ntebe cyangwa imitako, akenshi zibona gusa ingendo nke zo kuzunguruka mu rugendo rw'umurabyo. Ibi bivuze ko bearing zishobora gucika no kwangirika vuba, mu gihe ibyuma byoroshye bikozwe muri karuboni, icyuma cyangwa ndetse na aluminiyumu bishobora kwakira uru rugendo rworoshye nta mananiza. Ubu zikunze kuboneka ku magare afite urugendo rwa mm 120 cyangwa munsi yarwo, ariko flex pivots zo mu rugendo rurerure zarakozwe, kandi ndakeka ko tuzabona byinshi muri byo uko ikoranabuhanga mu gukora ritera imbere.
Ku bakunda gutwara amagare yo mu misozi, inyungu zo gutwara amagare imwe imwe zishobora kuba zigaragara cyane ku buryo bigaragara. Zidufasha gukuraho amagare yo mu misozi atwara abagenzi imbere, amagare yo mu misozi imbere, insinga n'abayobora (ubusanzwe) mu gihe zitanga ubwoko butandukanye bw'ibikoresho. Ariko ku bakinnyi bashya, koroshya amagare yo mu misozi imwe ni ingirakamaro cyane. Ntabwo byoroshye gushyiraho no kubungabunga gusa, ahubwo biroroshye no kuyatwara kuko ukeneye gutekereza ku modoka imwe gusa n'imodoka zigenda zikwirakwizwa buri gihe.
Nubwo atari bishya cyane, ubu ushobora kugura ibyuma binini byo mu rwego rwo hejuru bifite ibyuma binini byiza byo gutwara imodoka. Iki ni ikintu cyiza cyane ku muntu ugitangira siporo.
Ndizera ko hazabaho kunengwa kwinshi kugira ngo umuntu arwanye umupira umwe, ariko dore uko tugiye kubigenza. Hari ibintu bibiri binengwa ku magare afite umuvuduko umwe. Iya mbere ifitanye isano no gufunga feri kandi ireba amagare afite umuvuduko umwe ndetse n'amagare afite umuvuduko umwe.
Impamvu nyamukuru yo gukoresha imiterere kuri pivot imwe ikoreshwa n'umurongo (ari na yo shusho ikunze kugaragara muri iki gihe) ni ukugabanya no guhindura imiterere yo kurwanya kwiyongera, ari na yo ngaruka z'imbaraga zo gufunga feri kuri suspension. Ibi bivugwa ko bituma suspension igenda neza hejuru y'utubyimba iyo feri ifashe. Ariko mu by'ukuri, ntabwo ari ikibazo gikomeye. Mu by'ukuri, agaciro gasanzwe ko kurwanya kwiyongera k'imirongo imwe ifasha kurwanya kwibira feri, bigatuma irushaho gukomera iyo feri ifashe feri, kandi ndatekereza ko ingaruka zayo zigaragara cyane. Ni ngombwa kuvuga ko mu myaka yashize, amagare ya single-axle akoresha umurongo umwe aturuka mu bigo nkayo yatsindiye ibikombe byinshi by'isi n'amasiganwa menshi.
Icyitonderwa cya kabiri kireba gusa amagare afite umurambararo umwe, aho icyuma gishyirwa ku ruhu. Muri rusange nta shusho igenda itera imbere, bivuze ko icyuma cyose cyangwa "kuzamuka" mu mpeshyi bigomba kuva ku cyuho. Hamwe n'isano igenda itera imbere, imbaraga zo kumanuka nazo ziyongera mu mpera y'icyuma, birushaho gufasha gukumira kugwa hasi.
Mbere na mbere, birakwiye kubanza kugaragaza ko bimwe mu bishushanyo mbonera bigoye cyane, nka Specialized's, bitarusha imiterere imwe n'imwe. Nanone, hamwe n'ingufu zigezweho zo mu kirere, inzira yo guhindura amasoko hakoreshejwe imirasire y'ubwinshi ni ikintu cyoroshye. Bitewe n'uwo ubaza, igipimo cyo gukama kw'amashanyarazi bitewe n'imirasire y'ubwinshi bw'amashanyarazi kuva ku mirasire y'ubwinshi bw'amashanyarazi ntabwo buri gihe ari ikintu cyiza. Niyo mpamvu gukora igare rimanuka rifite umuyoboro ugenda ugana ku muyoboro (coil) n'umuyoboro ugenda ugana ku muyoboro ugenda ugana ku muyoboro.
Ni iby’ukuri ko guhuza ibintu mu buryo burambye bishobora gukora neza kuri bamwe ndetse no ku bantu bamwe na bamwe bagahungabana, ariko iyo habayeho gushyiraho uburyo bukwiye bwo guhungabana, umurongo umwe uzenguruka ukora neza cyane. Ukeneye gusa isoko rikomeza kwiyongera cyangwa se rigatakaza gato. Niba utabyemera, ushobora gusoma ibitekerezo byiza ku magare y’imodoka zigendera ku buryo budasanzwe zavuye ku bandi bagerageza hano na hano.
Nubwo bimeze gutyo, ndatekereza ko guhuza ibintu mu buryo burambye muri rusange ari byiza ukurikije uko imikorere ihagaze. Ariko iyo habayeho gushoka neza, imigozi imwe ikora neza no kuri twe tutari abatsimvyi bakomeye, kandi guhinduranya imigozi byoroshye bituma iba amahitamo meza ku bantu bagendera mu byondo byinshi.
Hari uburyo bwinshi bugoye bwo kugerageza kunoza imikorere ya suspension: imikoranire myiza, ibikoresho bihenze byo gufata shock, idlers. Ariko hari uburyo bumwe gusa bwizewe bwo gufasha igare koroshya imitsi: kuriha ingendo nyinshi zo guhagarika suspension.
Kongeramo ingendo ntabwo byongera uburemere, ikiguzi, cyangwa ingorane, ariko bihindura cyane uburyo igare rishobora kwihanganira ibintu bitunguranye. Nubwo atari buri wese wifuza urugendo rwiza, ushobora gutwara igare ryawe ukunda mu ntera ndende ugabanya kugabanuka, ukoresheje lockouts, cyangwa wongeramo uburebure bw'imodoka, ariko ntushobora kujyana nawe nk'igare ryoroshye ryo mu ntera ngufi.
Simvuze ko buri wese agomba kugendera ku igare rimanuka, ariko guha igare ry’umukungugu urugendo rwa mm 10 bishobora koroha kandi bikaba ingirakamaro mu kunoza uburyo bwo gukurikirana, gufata no koroherwa kurusha igishushanyo mbonera cy’igare ritoroshye.
Mu buryo nk'ubwo, hari uburyo bwinshi bugezweho bwo kunoza imikorere y'ifatabuguzi, nka rotors zifite umwuka uhumeka, rotors zifite ibice bibiri, finned brake pads, na lever cams. Inyinshi muri zo zongera ikiguzi ndetse rimwe na rimwe n'ibibazo. Fin pads zikunze gutitira, kandi lever cams zishobora kongera ukutumvikana cyangwa kudakora neza muri sisitemu ya hydraulic.
Mu buryo bunyuranye, rotors nini zinoza ingufu, ubukonje n'uburyo zikora neza nta kongeramo ubukana. Ugereranyije na rotors za 200mm, rotors za 220mm zizongera ingufu ku kigero cya 10% mu gihe zinatanga ubuso bwinshi bwo gukuraho ubushyuhe. Yego, ziraremereye, ariko ku bijyanye na rotors, disiki zipima garama 25 gusa, kandi uburemere bw'inyongera bufasha mu gufata ubushyuhe mu gihe cyo gufunga cyane. Kugira ngo byoroshye ibintu, ushobora kugerageza rotors za 220mm na feri y'ibice bibiri aho gukoresha rotors za 200mm na feri y'ibice bine; feri ya piston ebyiri zoroshye kuyibungabunga kandi zigomba kugereranywa mu buremere n'imbaraga.
Sinshaka gutanga ishusho ya Luddite. Nkunda ikoranabuhanga rituma igare rikora neza, nubwo ari igice gito gusa. Nkunda cyane ibyuma bitanga amapine y'ingendo ndende, kaseti 12 z'umuvuduko, amapine ashyirwamo, n'imyobo y'umwuka ifite ubushobozi bwo gutwara kuko bitanga inyungu zifatika. Ariko aho igishushanyo gifite ibice bike gikora neza mu buzima busanzwe, nahitamo gukoresha uburyo bworoshye buri gihe. Ntabwo ari ukuzigama garama nke cyangwa iminota mike gusa mu iduka; igisubizo cyoroshye kandi gishimishije gishobora kuba cyiza kandi cyiza kurushaho.
Iyandikishe kugira ngo ubone amakuru agezweho, inkuru, ibitekerezo n'ibicuruzwa bidasanzwe biva kuri Beta n'ibigo byacu bikorana, bigerweho mu gasanduku kawe.
Igihe cyo kohereza: 25 Gashyantare 2022
