Hub ndi gudumu lokhala ndi Nissan Qashqai

Osati vuto lopanda ntchito ya galimoto, komanso chitetezo cha dalaivala zimadalira serviceability gawo lililonse la galimotoyo galimoto. Ngakhale chinthu chosadziwika bwino ngati gudumu lonyamula magudumu chimatsimikizira kwambiri mawonekedwe ndi kachitidwe ka galimotoyo. Magalimoto a Nissan Qashqai amagwiritsa ntchito mayendedwe olumikizirana, omwe, kwenikweni, ndi ofunikira pamakina. Ndizofunikira kudziwa kuti mpaka 2007 gawo ili ku Qashqai lidasokonekera, ndiko kuti, kutengerako kumatha kusinthidwa mosiyana ndi likulu.

Mfundo zambiri

Malowa adapangidwa kuti akonze gudumu lagalimoto pa axis of rotation (trunnion) kapena mtengo wa axle. Izi zimamangiriridwa ku khola lowongolera, lomwe limalumikizidwa ndi chingwe choyimitsidwa. Chojambulacho chimamangiriridwa ku thupi la galimoto.

Malowa amapereka osati kukwera kwa mawilo, komanso kuzungulira kwawo. Kupyolera mu izo, torque kuchokera ku crankshaft imatumizidwa ku gudumu. Ngati mawilo akuyendetsa, ndiye ichi ndi gawo la kufala kwa galimotoyo.

Chiwongolerocho chimagwirizanitsa gudumu ndi gudumu kapena chingwe chowongolera. Kuphatikiza apo, imagwira ntchito zotsatirazi:

• amachepetsa kukangana pamene akutumiza torque;
• amagawira katundu wa radial ndi axial kuchokera pa gudumu kupita ku chitsulo ndi kuyimitsidwa kwa galimoto (ndi mosemphanitsa);
• imatsitsa shaft ya axle ya drive axle.

M'magalimoto a Nissan Qashqai, moyo wapakati wonyamula umasiyana kuchokera pa 60 mpaka 100 ma kilomita.

Kuyendetsa galimoto yokhala ndi mawilo oyipa ndikowopsa. Zikatero, chiopsezo chotaya kulamulira ndi kusamalira galimoto panjanji chimawonjezeka.

Zizindikiro za kulephera kwa mfundo

Mfundo yakuti mwiniwake wa galimoto posachedwa adzayenera kusintha gudumu ndi "Nissan Qashqai" akhoza kuwonetsedwa ndi zizindikiro monga:

• phokoso lopanda phokoso pa liwiro la 40-80 km / h kuchokera kumbali ya vuto;
• kugwedezeka kwa chiwongolero, kugwedezeka ndi thupi popanda zifukwa zenizeni;
• zovuta zachilendo mu kuyimitsidwa;
• kusiya galimoto kumbali pamene mukuyendetsa (pafupifupi mofanana ndi magudumu olakwika);
• kung'ung'udza, "kung'ung'udza", kumveka kwina kochokera kumbali yolakwika.

Chizindikiro chofunikira kwambiri komanso chodziwika bwino chomwe chikuwonetsa kulephera kwapang'onopang'ono ndi phokoso lopanda phokoso lomwe limachulukira mwachangu. Eni magalimoto ena amachiyerekezera ndi kubangula kwa injini ya jeti.

diagnostics

Mutha kudziwa kuchokera kumbali yomwe phokoso losasangalatsa limamveka pakuyenda kwagalimoto, kusintha kwapang'onopang'ono, kutembenuka ndi braking. Eni ake a Nissan Qashqai odziwa bwino amati mutha kudziwa mbali yolakwika mukamakona. Amakhulupirira kuti potembenukira ku njira ya "vuto", kulira nthawi zambiri kumakhala chete kapena kutha.

Kuti muwone kukula ndi momwe vutolo lilili pamanja, mutha kuchita izi:

•  ikani galimoto pamalo athyathyathya;
• manja amatembenuza gudumu molunjika pamwamba.

Kuvala kowoneka bwino kwa magudumu ndi phokoso lachilendo logaya pafupifupi nthawi zonse zimasonyeza kuvala kwa magudumu.

Mutha kupezanso zambiri zolondola za node state monga izi:

•  jack imayikidwa kuchokera kumbali ya galimoto yomwe ikupezeka, galimotoyo imakwezedwa;
•  tembenuzani gudumu, ndikupatseni mathamangitsidwe pazipita.

Ngati, panthawi yozungulira, creak kapena phokoso lina lakunja limamveka kuchokera kumbali ya gudumu, izi zimasonyeza kusagwira ntchito kapena kuvala kwa chiberekero.

Magalimoto oyendetsa ma gudumu akutsogolo amatha kuzindikirika pa lifti. Kuti tichite zimenezi, jack mmwamba galimoto, kuyambitsa injini, kuyatsa giya ndi imathandizira mawilo 3500-4000 rpm. Pambuyo pozimitsa injiniyo, phokoso lopanda phokoso, phokoso kapena phokoso lidzamveka kuchokera kumbali yolakwika. Komanso, kukhalapo kwa vuto kumawonetseredwa ndi kubwereza kowoneka bwino pakumangirira ndikuzungulira gudumu.

M'malo Mbali

Ngati msonkhano wapansi uwu ukulephera, mbali zenizeni za Nissan zimalimbikitsidwa. Kapenanso, zopangidwa kuchokera ku mtundu waku Japan Justdrive ndi YNXauto, German Optimal kapena Swedish SKF zingakhalenso zoyenera. Hubs SKF VKBA 6996, GH 32960 ndi otchuka ndi eni Nissan Qashqai.

Njira yosinthira hub kutsogolo

Kusintha koyambira kutsogolo kumaphatikizapo njira zotsatirazi, zomwe ndi:

1. mawilo akumbuyo agalimoto amakhazikika ndi wedges;
2. jakisoni kutsogolo kwa galimoto, chotsani gudumu;
3.  konzani brake disc ndi screwdriver;
4. chotsani mtedza wapakatikati;
5. masulani choyikapo chowongolera;
6. masulani mtedza wophatikizana wa CV ndikuwuchotsa pakhoma;
7.  kumasula pini ya mpira, chotsani chingwe chowongolera;
8.  chotsani likulu lakale;
9. gwiritsani ntchito nkhonya yanu kuti mumangitse mabawuti.

Kuyika hub yatsopano kumachitika motsatira dongosolo. SHRUS splines ndi maulumikizidwe onse a ulusi akulimbikitsidwa kuti azipaka mafuta ("Litol").

Kumbuyo hub m'malo

Kuti mulowe m'malo mwake, lembani mawilo akutsogolo agalimoto ndikuchotsa gudumu.

Patsogolo pake:

1. masulani ndikuchotsa pini ya cotter pa nati ya gudumu;
2. masulani mtedza wokonza;
3. chotsani chimbale cha brake;
4. kumasula chitsamba cha mkono woyimitsidwa;
5. kukhudza shaft yoyendetsa, bwererani pang'ono;
6. chotsani hub pamodzi ndi makina a handbrake ndi kuwachotsa;
7.  khazikitsani gawo latsopano.

Msonkhanowo umachitika mozondoka.

Kuti musinthe gudumu lonyamula Nissan Qashqai, tsatirani njira zomwezo kuti muchotse msonkhanowo. Kunyamula kumachotsedwa (kukanikizidwa mkati) ndi katiriji, nyundo kapena mallet, pambuyo pake yatsopano imayikidwa.

Ndikofunikira kugwiritsa ntchito mayendedwe enieni a Nissan m'malo. Ngati izi sizingatheke, oyendetsa odziwa bwino amalimbikitsa kugwiritsa ntchito zigawo za SNR, KOYO, NTN.