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1、机动车N组注册发动机的互补COMPLEMENTARY HOMOLOGATION FORM FOR ENGINE IN GROUP N机动车注册有效期自Homologation valid as fromCadre rserv lusage exclusif de la FIAThis cell is for the exclusive use of the FIA本表格中包含了A组基本注册表中的所有附加信息，以便N组的发动机参赛。如出现冲突的内容，只有本表格中出现的信息适用于N组IMPORTANT :This form includes all the additional informati
2、on to the basic Group A homologation form for the participation of the engine in Group N. In the case of contradictory information, only the information appearing on the present form is to be taken into consideration for Group N.1.概述 / GENERAL101.制造商/ MANUFACTURER102.商品名称型号和类型 / COMMERCIAL NAME(S) -
3、 MODEL AND TYPE103.汽缸容积 / CYLINDER CAPACITY汽缸容积Cylinder capacitycm3修正汽缸容积Corrected cylinder capacityX=cm33.发动机/ ENGINE308.最小的燃烧室容积/ TOTAL MINIMUM VOLUME OF A COMBUSTION CHAMBERcm3310.压缩比 / COMPRESSION RATIO (IN RELATION WITH THE UNIT)最小 / Minimum*: 1最大 / Maximum: 1*仅柴油机/Diesel only311.缸体 / CYLINDER
4、BLOCKb)曲轴轴承座直径Diameter of crankshat bearings+0- 0.1 mm312.缸体最小高度 / MIN. HEIGHT OF THE CYLINDER BLOCKa)从油底壳安装面到缸垫平面Between sump and headgasket planesmmIII-C1)高度测量 / Height measurementb)从曲轴中心线到缸垫平面Between crankshaft centreline and head gasket planemm313.缸套 / SLEEVESb)材料MaterialC3-8)拆卸下的缸套Sleeve dismou
5、nted317.活塞 / PISTONa)材料Materialb)活塞环数量Number of ringsb1)活塞环厚度Thickness of rings+ 0.1 mmc)最小重量Minimum weightg包括活塞环和销With pin, clips and ringsd)活塞销中心线到活塞顶的距离Distance from gudgeon pin center line to top of piston crown+ 0.1 mme)在上止点位置时活塞顶部到缸垫平面的距离Distance top of piston at TDC / gasket plane of cylinder
6、 block+0.15-0.30 mm+上面 / above-下 面 / belowf)活塞槽体积 (顶部)Piston groove volume (top)+ 0.5 cm3g)活塞冷却系统Piston colling system有 / Yes无 / NoC4-1) 活塞顶部 Piston from topC4-2)活塞底部Piston from bottomIII-D1)活塞销Piston pin319.曲轴 / CRANKSHAFTi)曲拐轴最大直径Maximum diameter of crank pinsmm321.缸盖 / CYLINDERHEADc)最小高度Minimum h
7、eightmmd)测量位置Where measuredg)单个燃烧室最小容积Minimum volume of a combustion chamberand exhaust valvecm3322.气缸垫 / CYLINDERHEAD GASKETa)压紧的气缸垫厚度Thickness of tightened cylinderhead gasket+ 0.2 mm325.凸轮轴 / CAMSHAFTe)轴承直径Diameter of bearings+ 0.1 mmg)凸轮直径Cam dimensions进气Intake排气ExhaustA =+ 0.1 mm+ 0.1 mmB =+ 0.
8、1 mm+ 0.1 mm对 A 和 B允许的公差必须一致The tolerances must be used with the same sign for A and B326.正时 / TIMINGa)理论间隙Theoretical clearance进气Intakemm排气Exhaustmmb)凸轮升程（拆下凸轮轴）Cam lift in mm (dismounted camshaft)进气INTAKE排气EXHAUST旋转角度Rotationangle indegrees升程Lift in mm(+ 0.05 mm)旋转角度Rotationangle indegreesLeve en
9、mmLift in mm(+ 0.05 mm)旋转角度Rotationangle indegrees升程Lift in mm(+ 0.05 mm)旋转角度Rotationangle indegreesLeve en mmLift in mm(+ 0.05 mm)00- 5+ 5- 5+ 5- 10+ 10-10+ 10- 15+ 15- 15+ 15- 30+ 30- 30+ 30- 45+ 45- 45+ 45- 60+ 60- 60+ 60- 75+ 75- 75+ 75- 90+ 90- 90+ 90- 105+ 105- 105+ 105- 120+ 120- 120+ 120- 13
10、5+ 135- 135+ 135- 150+ 150- 150+ 150整个测量过程中最多允许+/-2度的偏转A shift of +/- 2 degrees of the whole measurement is acceptedc)最大气门升程Maximum valve lift进气Intake排气Exhaust包括326a条的间隙with clearance according to Art. 326a+ 0.2 mm+ 0.2 mm327.进气 / INTAKEh)每阀弹簧数量Number of springs per valvei)弹簧最大高度Max. length of the s
11、pringmm测量负载Under a load ofNj)弹簧外径External diameter of springs+ 0.2 mmk)弹簧圈数Number of spring coilsl)弹簧钢丝直径Diameter of spring wire+ 0.1 mmm)弹簧最大自由高度Max. free length of springsmm328.排气 / EXHAUSTi)每阀弹簧数量Number of springs per valvej)最大弹簧高度Max. length of the springmm测量负载Under a load ofNk)弹簧外径External diam
12、eter of springs+ 0.2 mml)弹簧圈数Number of spring coilsm)弹簧钢丝直径Diameter of spring wire+ 0.1 mmn)弹簧最大自由高度Max. free length of springsmmo)从歧管到第一消声器间排气管直径Diameter of pipe between manifold and first silencermm + 5%329.污染控制系统/ ANTI-POLLUTION SYSTEMa)描述Description330.点火系统 / IGNITION SYSTEMa)类型Typed)线圈数量Number of coils331.冷却系统 / COOLING SYSTEMa)容积Capacity升 / litres332.冷却风扇 / COOLING FANa)数量Numberb)风扇直径Diameter of the screwmmc)风扇材料Material of the screwd)叶片数量Number of bladese) 驱动类型Type of drivef)自动切断Automatic cut off是 / Yes否 / No333.润滑系统 / LUBRICATION SYSTEMc)总容积Total Capacity升 / litres
