鼓形齿联轴器主要参数探讨及应用研究_刘自然

112221.4500072.4120021、、、、。、、。。、、、、。。10mm。。。2Δα。----。1。Δα。。ΔjΔαf。f=2Rt-πm21-cosΔα1f2Rt-0.5S=C+f22SS=πm/2C=Rt-0.5ScosΔαf=2Rt-πm21-cosΔα。TH122A1002－2333201208－0075－02ResearchofCrownCarrierMainParameterandItsApplicationLIUZi-ran1,HEYuan－yuan1,ZHANGYue-chun2,LIRong-man2,LIUPing21.HenanUniversityofTechnology,Zhengzhou450007,China2.AviationIndustryCorporationofChina,Zhuzhou412002,ChinaAbstract：Thebasicprincipleofthecrownteethmeshtransmissionisresearched.Thebasicgeometryparametersofthecrownteethareconfirmed.Thebacklashofthecrownteethiscalculatedformatchingthenormalmeshtransmission.Keywords：gear-box;crowntooth;floating;bachlash;tangentialdisplacement75201281ΔαΔαAABDDBCC0°360°90°270°180°A－AB－BC－CD－DΔαΔα0°or360°90°180°270°2bS0.5Sf/2RtRt-0.5SRt-0.5SCRtf/2ΔαACADEMICCOMMUNICATION。。。。3B-BC-CRe=ge2+b28ge3Rt=gt2+b28gt4ge=gtcosα5gt-Rt-ge-Re-。RbRb=gt2cosαsinα＋90°z+b2sinα＋90°z8gtcosα6Δαgt=b2tanΔα7ge=gtcosα8αΔα。RaRa≤0.5Dal+0.5Da2min-Da1max1-cosΔα9Dal－Da2min－Da1max－。0.5Da2min-Da1max0.5Da2min-Da1max≤Ra-0.5Da11－cosΔα103。±5°。z＝39h*a=1.0m=7mmc*=0.4x=0.65α＝20°B＝40mm。gt=b2tanΔα＝1.75mm11ge=gtcosα＝1.64mm12Re=ge2+b28ge=122.46mm13Rt=gt2+b28gt=115.18mm14Δα＝arccosRt-gtRt=arccos1－gtRt=4.58°15ff=2Rt-πm21-cosΔα＝0.78mm16、1.087mm0.096mm1.963mm。45°。1.M.1986.2.M.2003.3.3M.2008.4.M.1999.5.J.1997235-37.6.J.20043310-12.7.J.2005352-56.8.J.2007215-18.1962－。220128763ReRebb/2C-CgeBBCCd/2Δαbb/2gtB-BRtRtbRaRbACADEMICCOMMUNICATIONACADEMICCOMMUNICATION