Mhando, dhizaini uye musimboti wekushanda kweiyo inotungamira michina

Kushandura mafambiro emotokari kunoitwa nekutenderedza mavhiri anofambiswa uchishandisa vhiri. Zvisinei, pakati pake nemavhiri pane mudziyo unoshandura kushanda kwemaoko emutyairi uye gwara rake kuti rishandise simba rakananga pamaoko anozunguza. Inonzi steering mechanism.

Ko giya rekufambisa nderei?

Mune general steering scheme, iyo mechanic inoita mabasa anotevera:

• inoshandura kutenderera kweiyo shaft yekupinza, iyo iyo mbiru inosungirirwa yakabatana, mukutenderera kwekushandura kune inotungamira trapezium tsvimbo;
• inoronga simba iro mutyairi anogona kugadzira nesimba rinodiwa pazvitsigiro zvakabatanidzwa kune ekutungamirira knuckles ye undercarriage, achishandisa mechanical transmission inowanikwa mukugadzira ine imwe giya reshiyo;
• muzviitiko zvakawanda, inopa kushanda pamwe chete nekutungamirira simba;
• inodzivirira maoko omutyairi kubva pazvikwambo kubva kumapundu emumugwagwa.

Nehumwe dhigirii rekururama, chishandiso ichi chinogona kunzi segiya bhokisi, sezvainowanzo kunzi.

Mhando dzakasiyana-siyana dzekutungamirira michina

Kune matatu anonyanya kufarirwa giya zvirongwa:

• worm-roller;
• rack uye pinion;
• bhora sikuruu mhando.

Chimwe nechimwe chazvo chine zvakanakira uye nzvimbo dzekushandisa.

Worm-roller mechanism

Mhando iyi yaishandiswa zvakanyanya munguva yakapfuura pamotokari dzose, asi iye zvino yava kushandiswa zvishoma nekuda kwezvipingamupinyi zvakawanda zvichienzaniswa nezvimwe zvirongwa.

Nheyo yekushanda kwegiya rehonye ndeyekumhanyisa chikamu chine mazino roller ine spiral worm vhiri pane inotungamira mbiru shaft. Iyo yekupinza shaft yeinodzikisira inogadzirwa sechimedu chimwechete chine honye knurling yeyakasiyana radius, uye yakashongedzerwa ine slotted kana wedge yekubatanidza nekoramu shaft. Iyo toothed sector ye roller iri pane bipod inobuda shaft, nerubatsiro rweiyo giya bhokisi rakabatana kune inotungamira yekubatanidza tsvimbo.

Chimiro chese chinoiswa mudzimba dzakasimba, inonziwo crankcase nekuda kwekuvapo kwekuzora mairi. Iyi inowanzova yemhando yekufambisa mafuta emvura. Iyo shaft inobuda kubva mu crankcase yakavharwa nemagland. Iyo crankcase inosungirirwa kune furemu kana injini bulkhead yemuviri.

Kutenderera kweiyo shaft yekupinza mugiya bhokisi inoshandurwa kuita inotenderera-shanduro bipod bhora tip. Tsvimbo dzakasungirirwa pairi kune mavhiri uye mamwe matrapezoid levers.

Iyo meshini inokwanisa kufambisa akakosha masimba uye yakanyatso compact ine hombe giya reshiyo. Asi panguva imwecheteyo, zvakaoma kuronga kutonga nekushomeka kwemashure uye kuderera kwakaderera. Saka chiyero - marori uye maSUV, mazhinji eanochengetedza dhizaini.

Mapepa ekufambisa

Iyo inonyanya kushandiswa nzira yemotokari dzevafambi. Iyo rack uye pinion yakanyanya kujeka, inopa mhinduro yakanaka uye inokodzera zvakanaka mumotokari.

Iyo rack mechanism inosanganisira:

• hulls nekusungirira kune bulkhead yemuviri;
• mazino rack akarara pamusoro magazini bearings;
• dhiraivha gear yakabatana kune shaft yekupinza;
• thrust mechanism, ichipa kubvumidzwa kushoma pakati pegiya uye rack.

Iyo yakabuda mechanical connectors ye rack yakabatanidzwa kune majoini ebhora emakumbo ekutungamirira, ayo anoshanda kuburikidza nemazano zvakananga nemaoko ekuzunungusa. Iyi dhizaini yakareruka uye yakawanda compact pane honye giya giya rekubatanidza. Apa ndipo panobva kurongeka kwekutonga kwepamusoro. Uye zvakare, kubvumidzwa kwegiya rekutyaira kwakanyatso uye kwakagadzikana kupfuura iyo yakaoma chimiro che roller nehonye. Uye kuwedzera kwekudzoka kune chidhiraivho kunobhadharwa nemazuva ano amplifiers uye dampers.

Dira nebhora nzungu

Bhokisi regiya rakadaro rakafanana nebhokisi rehonye, ​​asi zvakakosha zvinounzwa mairi muchimiro chechikamu cheraki ine chikamu chegiya chinofamba pamwe neiyo yekuisa shaft screw kuburikidza nekutenderera simbi mabhora. Chikamu chechitima chakabatana nemazino pabipod shaft.

Nekuda kwekushandiswa kwenjanji pfupi, iyo inonyatso nati ine mabhora padyo neshinda, kukakavara kunoderedzwa zvakanyanya pasi pemitoro yakakwira. Sezvineiwo, ichi ndicho chaive chekusarudzira kana uchishandisa mashandiro pamarori anorema uye dzimwe mota dzakafanana. Panguva imwecheteyo, kurongeka uye kushoma kubvumidzwa kunoonekwa, nekuda kwekuti aya magiya mabhokisi akawana application mumotokari hombe dzevatyairi.

Clearances uye kukakavara mumafambisirwo emagetsi

Ese magiya mabhokisi anoda nguva nenguva kugadzirisa kune akasiyana madhigirii. Nekuda kwekupfeka, mapeji mumajoini egiya anoshanduka, mutambo unoonekwa pachidhiraivho, mukati umo mota isingadzoreki.

Makonye magiya anodzorwa nekufambisa iyo giya chikamu mune yakananga perpendicular kune yekupinza shaft. Kuchengetedza kubvumidzwa pamakona ese ekutungamirira kwakaoma kuve nechokwadi, sezvo kupfeka kunoitika pamitengo yakasiyana munzira inowanzoshandiswa yekufamba yakatwasuka uye kashoma mukutendeuka pamakona akasiyana. Iri idambudziko rinowanzoitika mumaitiro ese, njanji zvakare inopera zvisina kuenzana. Nekupfeka kwakasimba, zvikamu zvinofanirwa kuchinjwa, kana zvisina kudaro, kana gumbo rinotenderera, gaka rinoshanduka rikava kukanganisa nekuwedzera kukweshera, izvo zvisiri zvishoma zvine ngozi.