Idivayisi yezinduku zokuqondisa kanye ne-trapezoids yemoto

Ama-lever nezinduku ezitholakala ngemva kwe-bipod ye-worm steering mechanism kanye ne-rack kanye nezixhumi zokuphuma kwe-pinion zakha isistimu yokushayela yesiteringi yamasondo esiteringi. Uma zonke izinsimbi ezingenhla zibophezelekile kuphela ukudala amandla adingekayo, isiqondiso sawo kanye nobukhulu bokunyakaza, khona-ke izinsimbi zokuqondisa kanye nezinsimbi ezisizayo zakha i-geometry yesondo ngalinye lesiteringi elilandela umzila walo. Umsebenzi awulula, uma sikhumbula ukuthi amasondo ahamba eduze kwama-arcs awo emibuthano, ahluke nge-radii ngobukhulu bethrekhi yemoto. Ngakho-ke, ama-engeli aphendukayo kufanele ahluke, ngaphandle kwalokho irabha izoqala ukushelela, iguge, futhi imoto iyonke ngeke isabele ngokwanele ekulawuleni.

Ayini amasistimu okuqondisa amandla?

I-rack ne-pinion kanye namagiya wezikelemu anomklamo ohlukile wama-drive rods. Esimweni sesibili, kuyisiko ukuyibiza ngokuthi i-trapezoid, futhi "amadevu" alula avela kumzila wesitimela, igama elifushane alizange lakhiwe.

I-Rack ne-pinion tie rods

Ukuba lula kukajantshi kwabonakala nasekuklanyweni kwesistimu yokudonsa. Ngaphandle kwezingalo zokushwibeka, ezihlobene kakhulu nokumiswa, isethi yonke iqukethe izakhi ezine - izinduku ezimbili ezinamabhola ahlangene kanye namathiphu amabili okuqondisa, futhi okuklama kwebhola, kodwa okuhlukile ngokwendawo. Ngemininingwane yomuntu ngamunye, i-nomenclature ibanzi:

• izinduku zokuqondisa, ezivame ukufana kwesokunxele nakwesokudla, zinikezwa amathiphu ayindilinga;
• kusukela emathonyeni angaphandle, ama-hinges wezintambo avikelwe ama-anthers ahlanganisiwe, ngentengo ngezinye izikhathi eqhathaniswa nezinduku;
• phakathi kwenduku kanye nethiphu kukhona i-clutch yokulungiswa kwezinzwane ezinamantongomane wokukhiya;
• ithiphu lokuqondisa ngokuvamile alihlukaniseki, elingakwesokudla liyisithombe sesibuko sesokunxele, sihlanganisa umzimba, iphinikhodi ene-sphere, i-insert, i-spring kanye ne-rubber boot.

I-geometry ivumela amasondo ukuthi ajike ema-engeli ahlukene, njengoba kuchazwe ngenhla.

I-steering trapezoid worm noma i-screw gearboxes

Kulapho izinto ziba nzima khona:

• izinduku zokuqondisa ngokuvamile ezintathu, kwesokunxele, kwesokudla naphakathi, kukhona futhi imiklamo eyinkimbinkimbi;
• induku ngayinye iqala futhi iphetha ngamathiphu ebhola lokuqondisa, futhi lezo ezidlulele zenziwa zigoqeke ngenxa yokuba khona kokuhlangana okufanayo kokulungiswa kwezinzwane esigabeni, ngakho-ke asikwazi ukukhuluma ngezinduku ezimbili ezidlulele, kodwa mayelana namathiphu amane okuqondisa, ngezinye izikhathi ihlinzekwe ngaleli fomu, ihlukaniselwe ngaphakathi, ngaphandle, kwesobunxele nakwesokudla;
• enye into yethulwa ekwakhiweni, okwenza i-trapezoid ilingane, isuka ohlangothini oluphambana ne-axis longitudinal yomzimba isuka ku-bipod yebhokisi legiya eliyinhloko, kufakwe i-pendulum lever ene-bipod efanayo, kunamathiselwe okuphakathi nendawo nangaphezulu. kuyo.

I-trapezium ixhunywe ngendlela efanayo ezingalweni zokushwiba, ezibekwe ngokuqinile ezinqindini zamanodi ehabhu. Ukuzungezisa izibhakela wenziwa ezimbili amabhola ukumiswa.

Amalunga ebhola lokuqondisa

Isisekelo sawo wonke amalunga e-drive angama-ball joints (SHS), angazungeza ngokuhlobene ne-eksisi yomunwe futhi ajike kuzo zonke izindiza, adlulise amandla ngendlela efanele kuphela.

Emiklamo engasasebenzi, izihibe zazenziwe zagoqeka, okusho ukuthi ukulungiswa kwazo kufakwe esikhundleni samalayini enayiloni. Khona-ke lo mbono uye washiywa, kanye nokuba khona kokufakwa kwamafutha ku-loop ukuze ugcwalise i-lubricant. Ithiphu ibhekwa njengento esebenzisekayo, kulula ukuyifaka esikhundleni futhi engabizi, ngakho ukulungisa kuthathwa njengento engenakwenzeka. Ngasikhathi sinye, ukuhlinzelwa komjovo ojwayelekile wamahinge kwasuswa ohlwini lokulungisa. Ngakho-ke inokwethenjelwa futhi iphephe kakhudlwana, ukushayela ngehinge elungisiwe kugcwele ukunqanyulwa kwe-thrust ngesivinini okunemiphumela eyinhlekelele.

Icala elijwayelekile lokulungisa ukulungisa kabusha idrayivu ngokushintshwa kwawo wonke ama-loops, ngemva kwalokho uhlelo lubuyekezwa ngokuphelele futhi nokuphepha kuqinisekisiwe. Kudingeka kuphela ukunaka ukuphepha kwezembozo zenjoloba lapho uhlola i-chassis ngesikhathi sokulungiswa okujwayelekile. Ukucindezelwa kwamathiphu ebhola ngokushesha kuholela ekuhlulekeni kwabo, njengoba kukhona i-lubricant ngaphakathi eheha ngokushesha uthuli namanzi abrasive. I-backlash ivela kumathiphu, i-chassis iqala ukungqongqoza, kuba yingozi ukushayela ngokuqhubekayo.