Nzira yekuziva sei kupfeka kwemabhururu akanyarara: zvikonzero nemigumisiro
Zviri mukati
Kune nzira dzakasiyana dzekupa mafambiro mumajoini emarevhisi uye matanda ekumisa mota. Iyo inodiwa yekufamba yegiyadhi yemidziyo inogadzirwa nekushandisa hinges, inogona kunge iri pamhando dzakasiyana dzemabhengi, majoini ebhora kana rubber-metal compound bushings. Iwo ekupedzisira, nekuda kwekunyarara kwavo kwekushanda uye kusimba, anowanzo kunzi silent blocks.
Sei ma blocks akanyarara achibvaruka
Iyo classic silent block ine zvikamu zvinotevera:
- clip yekunze muchimiro chesimbi sleeve;
- rabha inoshanda chikamu, inogona zvakare kugadzirwa nezvimwe elastic zvinhu, semuenzaniso, polyurethane;
- Sleeve remukati rine buri remusero.
Rabha rinoputika kana kusungirirwa kune simbi yemakwenzi ese ari maviri. Izvi zvinoitwa kuitira kuti hukama hwese hutenderedzwa hweruoko uye axle zviitike mukati meiyo elastic material. Kana rabha rakabvarurwa kubva musimbi, ipapo chinyararire chinozoshanduka kuita bhero rakajairwa rehurombo.
Friction pazvimedu zvinokurumidza kutungamira kupfeka, haina kurongeka, uye hapana lubrication. Iyo hinge ichadonha, yakakosha backlash ichakurumidza kuoneka mairi, iyo gungano ichakundikana.
Dzimwe nguva hapana vulcanization kana gluing mumabhuraki akanyarara, yakapusa rubber bushing inoshandiswa, yakasungwa zvakasimba pakati pezvimedu. Muchiitiko ichi, kusavapo kwekutenderera uye kukakavara kwezvinhu kunovimbiswa nekusimba uye elasticity yezvikamu.
Hinge yakadaro inogona kuparadzaniswa, iyo chete elastic chikamu chinoshanduka. Izvi zvakanakira kuchengetedza, uye zvakare inoderedza mutengo wechigadzirwa.
Nemhando ipi zvayo, rubber haisi yekusingaperi. Panogona kuva nezvikonzero zvakawanda zvekuzorora:
- kuparadzwa kwevulcanization yechikamu che elastic kune simbi yezvikamu;
- kupera simba kwekukodzera kweiyo elastic sleeve, cranking uye kunotevera kwakasimba kupfeka;
- kuneta kwechisikigo kwezvinhu pasi pesimba rekukanganisa kwakawanda;
- mumhepo chiito chehasha zvinhu, izvo zvinokonzeresa kuderedzwa kwerubha zvinhu;
- imwechete yakanyanyisa mitoro yeaxial, radial kana angular kutungamira, kana iyo yakakura angles yekushanda kweyuniti ikatyorwa, izvo zvinhu zvinosiya zone yeelastic deformation uye kutyora;
- zvikanganiso panguva yekuisa, apo kuiswa kwekutanga kwe node kukasarudzwa zvisina kururama.
Iyo elastic element iyo yakarasa maitiro ayo inofanirwa kutsiviwa segungano rine zvimedu. Kana iyo tekinoroji yekugadzirisa ichipa kutsiva chete mabhushi, saka matanga uye shafts zviri pasi pekuongororwa, nekuti ivo vanoperawo.
Nekushanduka kwakasimba kwejometri, iyo bushing nyowani haizosungirwe uye inotenderera nekukurumidza nekukurumidza kunotevera kuparadzwa.
Nzira yekuziva sei kuti inguva yekushandura chinyararire block
Kune nzira dzakawanda dzekuongorora.
- Zviri nyore - kudzora kwekuona. Vanowanzo tanga nayo pachiteshi chevhisi, uye vanopedzisira naro, sezvo basa nderekuchinja zvakanyanya uye kuunza mota padhuze sezvinobvira kune yakanaka mamiriro. Iwe unogona kuramba ese aripo akanyarara blocks, kusanganisira ayo achiri mupenyu. Zvakakwana kuwana kuputika panzvimbo dzakaputika dzerubha. Kwete zvakakwana zvachose, asi kana rubber yatotanga kuputika, saka haizogari kwenguva refu.
- Kuvapo kwe creak paunenge uchizunguza muchina, dzimwe nguva uchinyangarika paunenge uchipfapfaidza hinge nemafuta anopinda mukati senge anozivikanwa WD40. Izvi zvinowanzoreva kuzorora muvulcanization uye kazhinji zvinoruramiswa.
- Backlash mune hinge. Hazvifanirwe kunge zviripo, zvinoratidzika nekupfeka zvinorema.
- Kutamiswa kwemasanhu ekunze kwekeji maererano nemukati. Izvi ndizvo zvinoitika nekupfeka, zvakaenzana mahinji haasakare, sezvinoita rabha risingasundire.
- Pedzisa kunyangarika kwerabha, ngura zhinji, inogogodza. Nyaya yakaregeredzwa zvikuru inoda kutsiviwa nekukasika.
Nekupfeka kwemabhururu akanyarara, kunyangwe iwo ekutanga, maitiro emota anochinja zvakanyanya, kumiswa kunoshanda nehusimbe, uye kubata kunoderera. Ichi chiratidzo zvakare.
Chii chinoitika kana hinges yerubha-simbi isina kuchinjwa nenguva
Zvese zviri mukumiswa zvakabatana. Kana iwe ukaregeredza kupfekedzwa kwemahinji, ipapo node dzakabatanidzwa, maaxles ezvitsigiro, maziso, zvinokatyamadza zvinotora uye fenders zvinotanga kudonha. Wheel alignment angles inoshanduka, kushandiswa kwetai kunodarika zviyero zvese. Iwo creaks uye kugogodza kunowedzera.
Vanhu vashomanana vanoda kuenderera mberi nekumiswa kwakadaro, uye mutengo wekugadzirisa unowedzera nemakiromita ose. Chengetedzo inowedzera, unogona kubhururuka uchibva munzira mune yakajairika mamiriro.
Maitiro ekutarisa zvivharo zvinyararire zvemberi simbi uye kumashure danda iwe pachako
Izvo zvinodiwa kuti titarise zvakanyanya nzira dzekuongororwa kwevashandi vechiteshi chebasa. Nzira huru dzekudzora:
- kuzunungusa mota pakumiswa nekutarisa basa remahinji;
- kurodha marevhisi munzvimbo yemabhururu akanyarara ane lever, semuenzaniso, gomo;
- kuziva nzvimbo dze creaking negirisi kana kunyange mvura chete;
- kucherechedzwa kwekutamiswa kwemasanhu ezvimedu, mune itsva chinyararire chivharo ose madenderedzwa ane yakajairika centre kunyange pasi mutoro;
- danda rekumashure rinonyanya kuoma kutarisa, asi musimboti wakafanana, kana paine kutama kwezvimedu panguva yekudengenyeka, hinges dzinoda kutsiviwa.
Nokukurumidza iwe unotanga kugadzirisa, zvishoma zvinetso zvichamuka panguva yekuputsa. Mubatanidzwa wakaremara unopisa uye unopisa zvine simba, mushure mezvo zvinonetsa kuutsikirira kunze.
Haasi munhu wese ane muchina, pamwe nemandrels eiyo dhayamita inodiwa, saka zviri nani kukurumidza kubata tenzi wechassis. Achakuudzawo mugadziri akavimbika wezvikamu, mhizha dzakachipa dzimwe nguva dzinoshanda zvakanyanya kupfuura dzakatopfekwa.
