偏航齿圈

2.52×R22×2×45°φ2200+0.106+100.1B1.61.6B20°10°55.8741560°2.52.51.875°30°15°3.75°15×=(56.25°)2×M8×15Gearspecification:externalspurgear齿轮规范:外直齿Numberofteeth齿数zModule模数mnNormalpressureangle压力角αnHelixangle螺旋角Profileshift,finalvalue变位系数xTipdiametermodifucationkDedendumcoefficienthfρAddendumcoefficienthap*ToothtipdiameterdaToothrootdiameterdfSurfaceroughness-rootRZ186×2120°0°1.075501.2512342.720-0.52261.720-0.50.2max.25μmmax.25μmDIN3972-IIISO53typeABasicracrootradiuspfpRootfilletradiuspFToothtipchamferhkSurfaceroughness-flankRZBasicracktoothprofileCentredistanceAllowanceacc.toDIN3964;ISO286tolerancezonejs9FlanktoleranceAccuracygradeacc.toISO1328-1TooththicknesstolerancesAllowanceandtoleranceseriesacc.toDIN3967Toothspanmeasuredover16teechacc.toDIN3960MaterialandheattreatmentMaterialacc.toEN-10083-3InductionhardnessInductionhardeningdepthQualityclassacc.toISO6336-5MQHRC52-5642CrMo4+QT868.08±0.14bc2711±0.1551260Referanceprofileofgear-cuttingtoolCentredistancecylindricalgearpairaA放大B放大A16×φ3616×φ54φ0.5ABCφ0.2C14112×5×45°φ2244+10φ2160A0.5A38CB～成都天马铁路轴承有限公司图样标记材料物料号重量比例标准化设计审核工艺审定日期日期处数标记更改文件号签字日期编制版本号更(改)换通知号第页共页GP108505齿圈42CrMo4-EN10083:2006120.28kg11R1DDD-D6.84(0.38*m)min.6.93R1033+0.50R10950.2φ21200-0.1R6.93MIN0.2min.2.7技术条件1.表示的面根据ISO12944/C4-H喷漆（RAL7046)。2.表示的面根据ISO2063喷涂锌铝（Zn85Al15)，厚度80μm。3.（*）表示的面根据规范GMS16040使用临时性防腐保护。4.所有孔、齿和（*）表示的面在喷涂过程需做好保护。5.所有圆角在喷涂前为R0.5。6.未注公差按ISO2768-mK执行。7.图纸来源于Gamesa(DrawingNo.GP108505,Rev.1)。8.其他技术条件见Gamesa相关技术文件。(*)C放大(*)C