車軸齒輪箱

1、13.2.3.6車軸齒輪箱車軸齒輪箱位于軌道車輪對(duì)兩輪之間的車軸上，是軌道車傳動(dòng)系統(tǒng)的最后一個(gè)總成。車軸齒輪箱的功用是將動(dòng)力傳遞方向改變90度，并將輸入扭矩放大，并將輸入扭矩放大，轉(zhuǎn)速降低，驅(qū)動(dòng)輪對(duì)，使軌道車行駛。車軸齒輪箱有單級(jí)齒輪式和雙級(jí)齒輪是兩種。該車軸齒輪箱采用雙級(jí)齒輪（見(jiàn)圖314）。主要結(jié)構(gòu)有上箱體、下箱體、一對(duì)螺線散齒輪、一對(duì)圓柱斜齒輪、剖分試密封圈和法蘭盤等。二級(jí)減速，速比6.55。車軸齒輪箱兩端車軸處，采用兩個(gè)圓錐滾子滾

2、動(dòng)軸承，背靠背安放，共同承擔(dān)來(lái)自外界的徑向力，軸向力。車軸兩端采用剖分試密封圈密封，前端采用骨架油封密封，軸承及螺旋散齒采用飛濺潤(rùn)滑方式，上側(cè)面有加油透氣孔下面有油標(biāo)，便于檢查油面高度，底部安放了放油堵，以便清洗和換油。3DesignAnalysisofTrackConstructionVehiclesGearboxAbstractWiththedevelopmentofrailwayespeciallytheelectrization

3、railwaytherailcarasakindoftransptationrailwayserviceequipmentisgraduallybecomingavitalonefrailwaybusinessconstructionrailwaytractionotherconstructionservicedepartment.Itisalsousedonthethetaskofminiaturemaneuveringvehicle

4、ofminingfactysomerailwaystations.Themodernautomobileengineisapowerfulbutdonotproducemuchtqueatlowenginespeeds.Thegearboxsystemisavitaldevicethatmakesbetteruseofenginepowertque.Inthispaperthetraditionalmechanicaldesigncom

5、puteraideddesignapproachthatcombinestheconstructionofthetrackdrivegearboxcardesignanalysissystem.Throughextensiveliteraturereferencedrawingstheuseofautomotivetheydesignofvehiclestructurevehicledesignrelatedknowledgeofthe

6、gearboxsystemstructurethegearonthegearboxtochoosetheparametersgeometricdimensionstheintensitycalibrationchosenaxismaterialscalculatethediameteroftheshaftofbearingsusedinthecalculationofloadslifeexpectancytheuseofAutoCADs