Nekuongorora hunhu hwemakeji echigadzirwa chemukati uye ekunze emhando imwe chete, uye kutaura kune yazvino dhizaini dhizaini yesimbi yekutsikirira makeji kune imwechete-mutsara tapered roller mabheji muChina, dhizaini uye dhizaini yemakeji epurasitiki maviri- mutsara tapered roller mabheji emotokari mavhiri hubs anokurukurwa.Kuverengera main parameters.Mazwi akakosha: kaviri mutsara tapered roller kutakura;vhiri hub bearing;keji yepurasitiki;1 Gwaro kodhi: B Nhamba yechinyorwa: 1000-3762 (2008) 06-0007-03 Tsanangudzo yechiratidzo D ——Kureba kwemagumo makuru erori, mmD.——Kureba kwechikamu chidiki cheroller, mm————Urefu hwakarongwa hwemutsara wechinhu cherori pamutsetse wepakati werori, mm Received date: 2007-10-18;Yakadzokororwa zuva: 2008-01-30.(b——kona pakati pemutsara wechinhu cherori nemutsara waro wepakati, (.)—inonzi nominal contact angle yebearing, (.) the angle between the cage beam and the bearing centerline, (.)—kumanikidzika kutsetseka kwetambo yekeji Engle, (.)△c– hupamhi hwemucheto muhombe wegomba refafitera rekeji, mmAC.–hupamhi hwemucheto mudiki wegomba rehwindo rekeji, mmZ.–kureba kwegomba rehwindo rekeji , Hun Figure 3 inoratidza kuchinja kwesimba rekukwesha risina dimensionless ine dimensionless rotational speed Happening.

Zvinogona kuonekwa kubva pamufananidzo kuti sezvo kukurumidza kutenderera kunowedzera, simba risina dimensionless friction uye kutenderera kwekukurumidza hakuna kutenderera zvachose.Kana kukurumidza kutenderera kwakaderera, simba rekukwenya rinokanganiswa zvakanyanya nekumhanya kwekutenderera;kana kumhanya kwekutenderera kwakakwira, pesvedzero yekukurumidza kutenderera pasimba rekukwenya zvishoma nezvishoma rinoita kunge rakagadzikana, uye simba rekukwenya nekumhanya kwekutenderera zvine hukama hwemutsara.Kazhinji, mamiriro ekushanda akajairwa ndeenzvimbo iyi ine mutsara.Mufananidzo 3 Hukama huri pakati peiyo dimensionless kukwesha simba uye isina dimensionless yekutenderera kumhanya.

Mhedziso (1) Nekuwedzera kwekutenderera kwekutenderera, kuchinja kwe eccentric chinhambwe uye eccentric kutungamira hakuna mutsara, uye kukurumidza kuchinja kunononoka zvishoma nezvishoma, uye pakupedzisira kunowedzera kugadzikana.(2) Kune zvakare hukama husina mutsara pakati pekumhanya kwekutenderera uye kukakavara, izvo zvinonyanya kuoneka panguva yekutanga;pasi pemamiriro ekushanda akajairika, hukama pakati pezviviri izvi hunenge hwakatsetseka uye hunogona kutorwa sehukama hwemutsara.Zvinyorwa: [1] Yan Qinghua, An Qi.Kuitwa kweiyo-oiri-wedge yakagadziriswa pad inotsvedza inotakura panguva yekutanga-up process [J].Chinyorwa cheEast China University of Science and Technology: Natural Science Edition, 2007, 33 (4): 569-572.[2] Gao Lei, Liu Jun, An Qi.Nhamba yekuongorora yecylindrical arc mafuta wedge inotsvedza inotsvedza [J].Kuzora uye Kuisa Chisimbiso, 2007, 32(8): 99-102.[3] Yan Qinghua, An Qi.Tsvagiridzo pamusoro pesimba remafuta matatu wedge yakagadziriswa pad inotsvedza inotakura nzvimbo yekumisikidza kutaridzika pakuita kwayo[J].China Mechanical Engineering, 2007, 18(11): 1281-1284.[4] Yan Qinghua, Yan Yongming, An Qi.Pesvedzero yepreload coefficient pakudzikama kwe three-oil wedge radial sliding bearing[J].Nyaya yeEast China University of Science and Technology: Natural Science Edition, 2006, 32 (11): 1365-1368.[5] Yan Qinghua, An Qi.Pesvedzero yemaparamita akati wandei emafuta matatu-wedge ane kusagadzikana kwekusimba uye elastic rotor[J].Chinyorwa cheEast China University of Science and Technology: Natural Science Edition, 2007, 33(5): 737-740.[6] Yan Qinghua, An Qi.Pesvedzero yezvimiro zvezvimiro zvetatu-oiri wedge yakamisikidzwa pad inotsvedza iine kusagadzikana kwekumhanya kweiyo yakasimba Jefeott rotor[J].Machine Tools uye Hydraulics, 2007, 35(9): 35-36.[7] Sehulhr Fredrick T. Anderson William J. MaedzoMafuta Kugadzikana kweMvura-yakaiswa Matatu——SectorHy· · dredynamic Journal Bearings paZero ad[z].NasaTechnical Note Nasa Tn D-5752.z.——Kufara kwembabvu kumucheto mukuru wekeji, mrfl————Kufara kwembabvu pamucheto mudiki wekeji, mm S——Ukobvu hwedanda rekeji, mm c——Kufara yekeji, mrfl h——Kukora kwechikamu chidiki chekupedzisira chekeji, mm — Hukobvu hwechikamu kumucheto hombe kwekeji, mm d —— the radial dimension ye special point A pamutsetse wepakati yekeji, mm d -- radial dimension yenzvimbo yakakosha pamutsara wepakati wekeji, mm d -- panzvimbo yegomba rewindo rekeji Iyo radial dimension yepakati pekupedzisira kudiki kwepamusoro roller, mm - pakati pekupedzisira kukuru kwe roller panzvimbo yewindo rekeji

Radial dimension, mm R. ——Radhiyasi yemukati mearc yemagumo makuru ekeji, mm.— — Radius of the inner arc of the small end of the cage, mm B. ——Width of cage, mm D ——Outer diameter of the cage big end, mrfl D —— Cage mold parting size (inner diameter of cage big end ), mmd.- Iyo yemukati dhayamita yediki kupera kwekeji.