機動車N組注冊發(fā)動機的互補COMPLEMENTARYHOMOLOGATIONFORMFORENGINEINGROUPN機動車注冊有效期自Homologationvalidasfrom本表格中包含了A組基本注冊表中的所有附加信息，以便 N組的發(fā)動機參賽。如出現(xiàn)沖突的內(nèi)容，只有本表格中出現(xiàn)的信息適用于 N組IMPORTANT:ThisformincludesalltheadditionalinformationtothebasicGroupAhomologationformfortheparticipationoftheengineinGroupN.Inthecaseofcontradictoryinformation,onlytheinformationappearingonthepresentformistobetakenintoconsiderationforGroupN.1. 概述/GENERAL制造商/MANUFACTURER商品名稱－型號和類型/COMMERCIALNAME(S)-MODELANDTYPE汽缸容積/CYLINDERCAPACITY汽缸容積Cylindercapacitycm3修正汽缸容積X=Correctedcylindercapacity3. 發(fā)動機/ENGINE最小的燃燒室容積/TOTALMINIMUMVOLUMEOFACOMBUSTIONCHAMBERcm3壓縮比/COMPRESSIONRATIO(INRELATIONWITHTHEUNIT)最小/Minimum*:1*僅柴油機/Dieselonly311.缸體/CYLINDERBLOCKb)曲軸軸承座直徑+0Diameterofcrankshatbearings-0.1mm

cm3最大/Maximum:1缸體最小高度/MIN.HEIGHTOFTHECYLINDERBLOCK從油底殼安裝面到缸墊平面Betweensumpandheadmmgasketplanes從曲軸中心線到缸墊平面Betweencrankshaftmmcentrelineandheadgasketplane缸套/SLEEVES材料Material活塞/PISTON材料Material活塞環(huán)數(shù)量Numberofrings最小重量Minimumweightg活塞銷中心線到活塞頂?shù)木嚯xDistancefromgudgeonpincenterlinetotopofpistoncrown在上止點位置時活塞頂部到缸墊平面的距離DistancetopofpistonatTDC/gasketplaneofcylinderblock活塞槽體積(頂部)Pistongroovevolume(top)活塞冷卻系統(tǒng)Pistoncollingsystem

III-C1) 高度測量/HeightmeasurementC3-8)拆卸下的缸套Sleevedismountedb1)活塞環(huán)厚度Thicknessofrings+0.1mm包括活塞環(huán)和銷Withpin,clipsandrings+0.1mm+0.15+上面/above-0.30mm-下面/below+0.5cm3有/Yes無/NoC4-1)III-D1)319.321.322.

活塞頂部?Pistonfrom?top活塞銷Pistonpin曲軸/CRANKSHAFT曲拐軸最大直徑Maximumdiameterofcrankpins缸蓋/CYLINDERHEAD最小高度Minimumheight測量位置Wheremeasured單個燃燒室最小容積Minimumvolumeofacombustionchamber氣缸墊/CYLINDERHEADGASKET壓緊的氣缸墊厚度Thicknessoftightenedcylinderheadgasket

C4-2)活塞底部?Pistonfrom?bottommmmmcm3+0.2mm325. 凸輪軸/CAMSHAFTe)軸承直徑Diameterofbearings+0.1mmg)凸輪直徑進氣排氣CamdimensionsIntakeExhaustA=+0.1mm+0.1mmB=+0.1mm+0.1mm對A和B允許的公差必須一致ThetolerancesmustbeusedwiththesamesignforAandB正時/TIMING理論間隙進氣TheoreticalclearanceIntakemm凸輪升程（拆下凸輪軸）

排氣Exhaust

mmCamliftinmm(dismountedcamshaft)進氣INTAKE旋轉(zhuǎn)角度升程旋轉(zhuǎn)角度RotationRotationLiftinmmangleinanglein(+0.05mm)degreesdegrees0-5+5-10+10-15+15-30+30-45+45-60+60-75+75-90+90-105+105-120+120-135+135-150+150

旋轉(zhuǎn)角度LevéeenmmRotationLiftinmmanglein(+0.05mm)degrees0-5-10-15-30-45-60-75-90-105-120-135-150

升程Liftinmm(+0.05mm)

排氣EXHAUST旋轉(zhuǎn)角度Rotationangleindegrees+5+10+15+30+45+60+75+90+105+120+135+150

LevéeenmmLiftinmm(+0.05mm)整個測量過程中最多允許+/-2度的偏轉(zhuǎn)Ashiftof+/-2degreesofthewholemeasurement

isaccepted進氣排氣IntakeExhaustc)最大氣門升程+0.2mm+0.2mm包括326a條的間隙MaximumvalveliftwithclearanceaccordingtoArt.326a進氣/INTAKE每閥彈簧數(shù)量Numberofspringspervalve彈簧最大高度Max.lengthofthespringmmj)彈簧外徑+0.2mmExternaldiameterofspringsl)彈簧鋼絲直徑+0.1mmDiameterofspringwire排氣/EXHAUST每閥彈簧數(shù)量Numberofspringspervalve最大彈簧高度Max.lengthofthespringmmk) 彈簧外徑Externaldiameterofsprings+0.2mmm)彈簧鋼絲直徑+0.1mmDiameterofspringwire從歧管到第一消聲器間排氣管直徑Diameterofpipebetweenmanifoldandfirstsilencer污染控制系統(tǒng)/ANTI-POLLUTIONSYSTEM描述Description

測量負載Underaloadof彈簧圈數(shù)Numberofspringcoils彈簧最大自由高度Max.freelengthofsprings測量負載Underaloadof彈簧圈數(shù)Numberofspringcoils彈簧最大自由高度Max.freelengthofsprings+5%

NmmNmm點火系統(tǒng)/IGNITIONSYSTEMa)類型d)線圈數(shù)量TypeNumberofcoils331.冷卻系統(tǒng)/COOLINGSYSTEMa)容積升/litresCapacity冷卻風扇/COOLINGFANa)數(shù)量b)風扇直徑mmNumberDiameterofthescrewc)風扇材料d)葉片數(shù)量MaterialofthescrewNumberofbladese)驅(qū)動類型f)自動切斷是/Yes否/NoTypeofdriveAutomaticcut