LuK-clutch-course-离合器课程

LuKclutchcourseIntroductiontoclutchtechnologyforcarsandLCVsCopyright©SchaefflerAutomotiveAftermarketGmbH&Co.KGJune2015Thecontentofthisbrochureisnotlegallybindingandissolelyintendedforinformationpurposes.Wherelegallypermissible,allliabilityonthepartofSchaefflerAutomotiveAftermarketGmbH&Co.KGdevolvinginconnectionwiththisbrochureisexcluded.Allrightsreserved.Anyreproduction,distribution,communication,publicreproductionorotherpublicationofthisbrochureinitsentiretyorinpartisnotpermittedwithoutpriorwrittenconsentfromSchaefflerAutomotiveAftermarketGmbH&Co.KG.SchaefflerAutomotiveAftermarket–4strongbrands.Wheneveravehicleneedstogototheworkshop,theproductsandrepairsolutionsofSchaefflerAutomotiveAftermarketareusuallythefirstchoicefortherepairwork.BackedbythefourbrandsLuK,INA,FAGandRuville,thisbusinessdivisionisresponsibleforSchaeffler'sglobalautomotiveaftermarketbusiness.Beitacar,van,truck,busortractor–SchaefflerAutomotiveAftermarketisabletodrawondecadesofexperienceintheindependentaftermarket,andofferstailoredsolutionsformeetingdiverserepairrequire-ments.AllproductsandrepairsolutionsfromSchaefflerAutomotiveAftermarketstandfortechnologicalpromi-nenceandoutstandingquality.Thefocusisalsoconstantlyonproducingaleadingrangeforeveryvehicleclassandmodel.Thankstoinnovativetechnology,amultitudeofnewvehiclemodelsplusincreasinglycomplexvehiclecomponentsandservicework,workshopprofessionalsareconstantlyfacedwithchallengingrepairsituations.ThatiswhytheSchaefflerAutomotiveAftermarketportfoliocontainseverythingrequiredforaprofessionalpartreplacement:fromthegenuinesparepart–tosophisticatedrepairsolutions–totherightspecialtool.SchaefflerAutomotiveAftermarket–Moreinnovation,morequality,morepassion.SchaefflerREPXPERT–theall-in-oneportalforworkshops.SchaefflerAutomotiveAftermarketisenteringanewser-vicedimensionwithREPXPERT.Whetheryouneedtheonlineportal,livetechnicaldemonstrationsortraining–alltechnicalservicesareprovidedinjustoneplace.Interestedinthelatestproductnews,serviceinformation,installationinstructionsortraining?Lookingforspecificinformationordamagediagnosis?Orneedparticulartoolstomakeyoureverydayworkshoproutineeasier?Thensimplyregisterforfreeinjustafewclicksat:(forcecontrolled)253.3.7Multiple-discself-adjustingclutch(forcecontrolled)273.3.8Self-adjustingdiaphragmspringclutchSACII(forcecontrolled)283.3.9Self-adjustingdiaphragmspringclutchSACIII(forcecontrolled)293.3.10Self-adjustingdiaphragmspringclutch(travelcontrolled)304Clutchdisc314.1Function314.2Clutchdiscwithtorsionaldamper314.3Clutchdiscwithanti-judderdamper334.4Designs344.5Clutchdiscsfordualmassflywheels355Clutchlining366Hydraulicreleasesystem396.1Mastercylinder406.2Mastercylinderwithpositionsensorfunction416.3Hydraulicpressureline416.4Hydraulicvibrationdamper(anti-vibrationunit)426.5Peaktorquelimiter426.6Slavecylinder436.7Concentricslavecylinder(CSC)436.8Clutchservoassistance(CSA)436.9Releasebearing446.10Workonthereleasesystem455Contents7Dualmassflywheel(DMF)467.1Design477.2Function487.3Specialdesigns488Auto-shiftgearbox(ASG)498.1Technology498.2Functions499Doubleclutchtransmission(DCT)519.1Basicprinciple519.2Design5210Continuouslyvariabletransmission(CVT)5310.1Design5310.2Thecontinuouslyvariable,frictionlock-uppowertransfer5410.3Link-platechain5511Torqueconverter5611.1Design5611.2Function5611.3Torsionaldamper5712Generalnotes5861DevelopmenthistoryofclutchtechnologyDuringthecourseofover100yearsofautomotivehis-tory,almostallcomponentshaveundergoneenormoustechnologicaldevelopment.Reliability,productioncostsandeaseofmaintenance,aswellasenvironmentalcom-patibilityhavebeenandcontinuetobethecriteriademandingnewandbettersolutionsfromautomotiveengineers.Mostofthebasicdesignswereknownearlyon,butonlytheavailabilityofnewmaterialsandmachiningmethodsallowedthemtoberealized.Itwasnotuntilthestartofthe20thcenturythattheinternalcombustionenginefinallyprevailedoverthecompetingsteamandelectricity-basedautomotivedriveconceptsonalargescale.In1902,apetrolenginevehiclebroketheoverallspeedr