Chii chinonzi trunnion?

Capa

Trunnion chikamu cheshaft uye shaft assembly panoiswa bearing, kana mabearings akawanda. Iyo knuckle yekutungamirira inoiswa pane ese kumberi nekumashure maekisi. Kune dzakawanda shanduro dze trunnion, zvichienderana nerudzi rwekumiswa, alloys akasiyana anoshandiswa. Zvadaro, funga bhandi rekutungamirira kubva kumativi ose.

Trunnion simbi yakagadzirwa

Sezvo trunnion inogara iri pasi pemutoro unorema, kunyangwe muchina wakamira, unofanirwa kugadzirwa wemhando yepamusoro uye yakasimba zvinhu. Simbi yakakandwa haigone kushandiswa kugadzira chikamu ichi, nekuti simbi iyi, kunyangwe yakasimba, haina kusimba. Trunnions inogadzirwa ne35HGSA simbi neiyo litte nzira.

Simbi yakadaro inosanganisira:

• Carbon. Ichi chinhu chinopa iyo iron alloy ine zvinhu zvesimbi, uye simba rinopihwa mushure mekupisa kurapwa.
• Sulfur uye phosphorus. Nhamba yavo inodzorwa zvakanyanya, nekuti kuwanda kwavo kunoita kuti simbi iite brittle mukutonhora.
• Silicon uye manganese. Izvo zvinonyanya kuwedzerwa kune simbi panguva yekunyunguduka uye kuita se deoxidizer. Mukuwedzera, ivo vanopa imwe sulfur neutralization.

Mamwe marudzi emagumbo ekutungamirira anogadzirwa nepamusoro alloy kana carbon steel. Muchiitiko ichi, chikamu chacho chakanyanya kusimba, chine hupenyu hwekushanda hunowedzera, hunoita zvakanaka pakuchengetedzwa kwemotokari inoshandiswa mumamiriro ezvinhu akaoma. Kushaikwa kwealloy kana carbon steel mumutengo wayo wakakwirira, saka, simbi yegiredhi 35 KhGSA ine simba rakakwana (nekuda kwekupisa kwekupisa).

Chigadzirwa cheTrunnion

Kazhinji kazhinji, iyo trunnion inogadzirwa nesimbi yesimbi, simbi yakakandwa nealuminium. Chinhu chikuru chinodikanwa pachigadzirwa isimba uye kugona kumira nemitoro yekuvhunduka. Iko kusarudzika kwemabatiro emakwenzi, kunze kweaaluminium, kana akakuvara, anoputika, zvinoreva kuti haakwanise kugadziriswa.

Rudzi rwekutungamira rwakakamurwa muzvikamu zvitatu

• kumberi ekisero yakazvimirira kuturika;
• nokuti semi-yakazvimirira shure ekisero;
• yekumashure ekisero yakazvimirira yakaturika.

Mberi axle

Chitunha pano chinodaidzwa kuti chidhiraivho chekugona kutenderedza mavhiri. Iyo knuckle ine axle ye tapered bearings kana hub hub bore. Inosungirirwa mukumiswa kuburikidza nemajoini ebhora evanosimudza:

• pakusimudzwa kwechishuvo chechipiri (VAZ 2101-2123, "Moskvich") iyo trunnion inosungirirwa kune maviri levers kuburikidza neyepazasi uye epamusoro mabhora majoini;
• paMacPherson -mhando yekumiswa, chikamu chepazasi chechibhakera chakasungirirwa kuburikidza nebhora kuenda kune lever, chikamu chepamusoro chinopa chekubatanidza kune yekuvhundutsa absorber, iyo inobatwa nerutsigiro pagirazi remuviri.

Pakati pezvimwe zvinhu, maburi kana ma bipods anowanikwa pane trunnion yekubatanidza tip yekutyaira, nekuda kwekuti mavhiri anokwanisa kutendeuka nekuedza kuri padhiraivho.

Shure ekisero

Yekuseri kuturika knuckle ine nadzurudzo dzakasiyana:

• yedanda (semi-yakazvimiririra kuturika), iyo trunnion ine maburi akati wandei ekubatanidza padanda, ekisero yeiyo hub unit, uye tambo yekubatanidza vhiri rinotakura. Iyo trunnion yakasungirirwa padanda, iyo hub unit yakamanikidzwa kune iyo axle yetrunnion, ndokusungwa neiyo yepakati nati;
• yekumira yakazvimiririra, trunnion yeiyo dhizaini senge iri kumberi kusimiswa inopihwa. Mumwe kana kupfuura levers vakasungirirwa chibhakera, panewo okunatsiridza (aruminiyamu trunnion), apo zvinoyangarara chinyararire chinogumburwa kupinda chibhakera. Kazhinji kazhinji, kutakura hakumanikidzwe muchiuno chekumashure; pachinzvimbo, hubhu inosungirirwa nemabhaudhi mana kana mashanu.

Hupenyu trunnion uye zvikonzero zvekutadza

Hupenyu hwebasa rehudhaini rakagadzirirwa kushanda kwese kwemotokari. Kukundikana kwetatu kunogona kuita mune dzinoverengeka zviitiko:

• Tsaona, apo, ine simba rakasimba, iyo yekumisa deforms uye chibhakera chinoputsika;
• kupinda mugomba rakadzika nekumhanyisa, kune zvibhakera zvealuminium, zvinotungamira mukushomeka kwavo, zvinoreva kuti hazvigoneke kudzikamisa kuenderana kwevhiri;
• kupfeka kwevhiri rinotakura chigaro, kunomuka kubva kune refu dhiraivhu ine yakasununguka vhiri nzungu, pamwe nekukonzera kushanda kwemota ine yakashata kubereka (yakasimba backlash inogadzira yakasimba kukakavara uye vibration).

Izvo zvisingawanzoitika kuti mamiriro ezvinhu anomuka kana paine kusimukira muzvigaro pasi peye mudhiraivho uye bhora rakabatana munwe. Muchiitiko ichi, kusimba kwakasimba hakubatsire, hinji dzichiri dzakakomberedzwa mu "nzeve" dzechibhakera, nepo kushanda kwemotokari kuchirambidzwa.

Zviratidzo zvekusashanda zvakanaka

Kuchenjerera kunofanirwa kubhadharwa kune mamiriro emudhiraivho knuckle kana:

• Pakucheuka, kwakanzwika kugogodza kubva pavhiri;
• Kudzokera shure kwakaonekwa panzvimbo yevhiri;
• Paunenge uchityaira, kugogodza kunonyatsonzwika kunyange pamakomba asina basa.

Kana zviratidzo zvakadaro zvikaonekwa, zviri nani kubata sevhisi yekuongorora nekukurumidza sezvinobvira. Kuti uone matambudziko nepini, chikwata ichi chinoda kubviswa (kubvisa zvinhu zvose zvezvirongwa zvakabatanidzwa pachibhakera). Zvimwe zvikanganiso (kuwedzerwa kwekupfeka kwenzvimbo) zvinogona kuzivikanwa nekuona.

Sei kutsiva?

Kutsiva trunnion ibasa rakaoma. Ngatikurukurei nzira dzinoverengeka.

Mbambo yekumberi

Kuti utsive iyo knuckle, mavhiri anotakura kana gungano rinofanira kuchinjwa nekukasira. Usati waputsa, zvakafanira kuti ubvise pakarepo nati yepakati penzvimbo (pabendekete refu panodiwa), pamwe nekubvarura nzungu kuchengetedza mabheringi ebhora, mudhiraivho. Mushure mekunge vhiri raturikwa, kubviswa. Iyo tayi tsvimbo yekupedzisira ndiyo yekutanga kudimbura, nekuda kweiyi trunnion inotenderera zvakasununguka. Tevere, mubatanidzwa webhora unoputswa (kana dhiraivha iri kumberi, iyo yekuvhundutsa inobviswa) uye chibhakera chabviswa. Izvo zvakakosha kuti utange kurapwa majoini ne "liquid wrench", sekumisa mabhaudhi uye nzungu zvinowanzo kora. Iyo trunnion yakaiswa mune yakasarudzika kurongeka.

Kumashure chibhakera

Kana kumiswa kwakazvimirira, saka musimboti wekusunungura uye wekusangana unoshanda zvakafanana. Kune axle yesemi-inoenderana nedanda, zvakakwana kubvisa vhiri, wozobvisa mabhaudhi mana anochengetedza chibhakera. Kana iwe ukasiya iyo yekare hub, inofanirwa kutsikirirwa kunze, asi izvi zvinogoneka neatatu-ane zvombo zvekugogodza kana hydraulic muchina. Paunenge uchiisa trunnion nyowani, mabhaudhi anosunga anofanira kunge ari matsva, ive shuwa yekurapwa nemafuta emhangura. 

Mushure mekuisa iyo nyowani nyowani, ita shuwa yekugadzirisa iwo mabheyari uye nekupa iyo hub unit ine girisi yakakwana. 

Vhidhiyo pamusoro wenyaya

Heino vhidhiyo pfupi inoratidza kuti trunnion inochinja sei uchishandisa muenzaniso weDacia Logan:

Kutsiva iyo trunnion (inotungamira knuckle) Renault Logan

Mibvunzo nemhinduro:

Chii chinonzi trunnion? Pamakamira akamira, iyo trunnion inochengetedza iyo yekutsigira inotakura uye shaft kuitira kuti iyo axle mutoro ideredzwe. Pamberi mavhiri, chikamu ichi chinobatanidza zvinhu zvechassis, kuturika uye braking system. Panyaya iyi, iyo trunnion (kana chidhiraivho) inobvumira panguva imwechete kuti igadzirise yakasimba tsigiro inotakura yehubhu uye panguva imwechete haina kukanganisa kutenderera kwemavhiri.

Chii chinonzi hub magazini? Ichi chikamu che ekisero iyo yakasungirwa tambo. Icho chivharo chakamanikidzwa pairi, kune iro vhiri rakamisikidzwa. Kumashure kwakatemwa ekisero, chinhu ichi chakasimbiswa munzvimbo yakamira. Panyaya yemavhiri epamberi, iyo trunnion inonzi yekufambisa, ine dhizaini yakati siyanei.