Ma injini amakono oyaka mkati mwa pistoni ali ndi makina oyambira okhala ndi choyambira chamagetsi.Kutumiza kwa torque kuchokera koyambira kupita ku crankshaft kumachitika kudzera mu mphete yoyikidwa pa flywheel - werengani zonse za gawo ili, cholinga chake, kapangidwe kake, kusankha kolondola ndi kukonza m'nkhaniyi.
Kodi korona wa flywheel ndi chiyani?
Flywheel ring giya (flywheel gear rim) ndi gawo lowuluka la injini zoyatsira mkati za pistoni, giya yayikulu yomwe imapereka ma torque kuchokera koyambira kupita kumakina a injini.
Korona ndi mbali zonse za KShM ndi injini yoyambira injini, imayikidwa mwamphamvu pa flywheel ndipo imagwiritsa ntchito zida zoyambira.Poyambira, makokedwe oyambira amaperekedwa kudzera mu giya, mphete ndi flywheel kupita ku crankshaft ndi machitidwe ena onse a injini, ndipo pambuyo pozimitsa dongosolo loyambira, mpheteyo imakhala ngati misa yowonjezera ya flywheel.
Ngakhale mapangidwe osavuta, korona wa flywheel amagwira ntchito yofunika kwambiri pakugwira ntchito kwa injini, chifukwa chake, ngati m'malo ndi kukonzanso ndikofunikira, muyenera kutenga njira yodalirika pakusankha gawo ili.Ndipo kuti mupange chisankho choyenera, muyenera kumvetsetsa mapangidwe, makhalidwe ndi maonekedwe a korona.
Mitundu, kapangidwe ndi mawonekedwe a flywheel korona
Choyamba, tisaiwale kuti lero mitundu iwiri ya flywheels imagwiritsidwa ntchito - yokhala ndi korona yochotsamo komanso yosachotsedwa.Zodziwika kwambiri ndi ma flywheels okhala ndi mphete zochotseka - magawowa ndi osavuta komanso odalirika pakugwira ntchito, amakhala ndi kusungika kwakukulu ndipo amakulolani kupulumutsa pakupanga ndi kukonza magalimoto.Sitiganizira za ma flywheel okhala ndi akorona osachotsedwa apa.
Mwachindunji, akorona onse ndi ophweka kwambiri: ndi chitsulo chachitsulo, pamtunda wakunja umene mano amatembenuzidwa kuti agwirizane ndi zida zoyambira.Korona amapangidwa ndi magulu osiyanasiyana achitsulo, amayikidwa mwamphamvu pa flywheel ndipo amatha kusinthidwa ngati kuli kofunikira.
Ma sensor amphamvu amafuta amagwira ntchito ziwiri zazikulu:
• Kuchenjeza dalaivala za kuchepa kwa mafuta m'dongosolo;
• Alamu otsika / opanda mafuta mu dongosolo;
• Kuwongolera kuthamanga kwamafuta kwathunthu mu injini.
Zomverera zimagwirizanitsidwa ndi mzere waukulu wa mafuta a injini, zomwe zimakulolani kuti muyang'ane kuthamanga kwa mafuta ndi kupezeka kwake mu dongosolo la mafuta (izi zimakulolani kuti muyang'ane ntchito ya mpope wa mafuta, ngati ikulephera, mafuta amangochita. osalowa mzere).Masiku ano, zowunikira zamitundu yosiyanasiyana ndi zolinga zimayikidwa pa injini, zomwe ziyenera kufotokozedwa mwatsatanetsatane.
Mphete ya Pressurized flywheel
Bolt-on flywheel mphete
Chachiwiri, flange yokhala ndi mabowo angapo amaperekedwa mkati mwa korona, yomwe gawolo limayikidwa pa flywheel.Nthawi zambiri, akorona oterewa amagwiritsidwa ntchito pa injini zamphamvu, pomwe zida za mano zimakumana ndi katundu wambiri.Kulumikizana kwa bolt kumakupatsani mwayi wosintha korona wovunda mosavuta popanda kugwiritsa ntchito zida kapena zida zapadera.
Korona wa Flywheel ali ndi mikhalidwe itatu yayikulu:
• Diameter;
• Chiwerengero cha mano Z;
• Meshing module (module ya dzino, gudumu) m.
M'mimba mwake ndi chiwerengero cha mano a korona ali m'malire ambiri, makhalidwe amenewa akhoza kusiyana ngakhale injini chitsanzo chomwecho, koma ndi mitundu yosiyanasiyana ya zoyambira.Kawirikawiri, chiwerengero cha mano chagona mu zidutswa 113 - 145, ndi m'mimba mwake akorona kuchokera 250 mamilimita pa okwera magalimoto injini 500 mm kapena kuposa pa injini amphamvu dizilo.
Meshing modulus ndi chiŵerengero cha m'mimba mwake wa bwalo logawanika ndi chiwerengero cha mano a korona.Bwalo logawanitsa ndi bwalo lokhazikika lomwe limagawa mano a giya m'magawo awiri (mwendo ndi mutu), limakhala pafupifupi pakati pa kutalika kwa mano.Mtengo wa meshing modulus wa magiya a mphete ya flywheel umachokera ku 2 mpaka 4.25 mu increments ya 0.25.Ma module a meshing ndiye chinthu chofunikira kwambiri pakusankha korona ndi zida zoyambira - magawowa ayenera kukhala ndi mtengo womwewo wa m, apo ayi mano awo sangafanane, zomwe zingayambitse kuwonongeka kwakukulu kwa magawo, kapena sitima yapamtunda siyikhala. ntchito konse.
Monga lamulo, zizindikiro zazikulu za mphete (meshing module ndi chiwerengero cha mano) zimasonyezedwa ndi wopanga, manambalawa angagwiritsidwe ntchito mwachindunji ku korona.Makhalidwe onse ayenera kuganiziridwa posankha akorona.
Nkhani zakusankha ndikusintha mphete ya flywheel
Pakugwira ntchito kwa injini, mano a korona amavalira kwambiri, omwe amatha kukulitsidwa chifukwa chogwiritsa ntchito molakwika choyambira (mwachitsanzo, ngati Bendix samachotsa nthawi yomweyo zida za korona poyambitsa injini kapena malo molakwika. zida zogwirizana ndi korona).Choncho, m'kupita kwa nthawi, mano a korona akupera ndi chip, zomwe zimabweretsa kuwonongeka kwa injini kapena ngakhale kulephera kuchita ndi choyambira.Ngati mano atha, korona iyenera kutembenuzidwa kapena kusinthidwa ndi yatsopano.
Kuchotsa giya la mphete lopanikizidwa
Mano a korona amatha kokha kuchokera kukona yakumtunda, ndipo mbali ya mano yomwe ikuyang'anizana ndi flywheel imakhalabe.Choncho, pamene kuvala kovuta kukufika, korona akhoza kuchotsedwa, kutembenuzidwa, ndikuyika mbali yonse ya mano kunja.Mukasintha, ndikofunikira kuyang'anira kuyika koyenera kwa mkombero kuti musagwetse malire a flywheel.Chizindikiro chapadera pa korona ndi flywheel chimathandiza kuchita izi.Ndi kuvala mobwerezabwereza, korona amangosintha kukhala watsopano.
Kuti mulowe m'malo, muyenera kusankha nthiti yamphuno yokhala ndi mano yomwe ili ndi mawonekedwe omwe mbali yakaleyo inali nayo.Chidwi kwambiri chiyenera kuperekedwa ku meshing module m - chikhalidwechi chiyenera kukhala ndi tanthauzo lofanana ndi korona wakale.Ngati, pamodzi ndi korona wa flywheel, zida zoyambira zimasinthanso, ndiye kuti mbali zonse ziwiri ziyenera kukhala ndi gawo lomwelo.Ndiko kuti, pokonza, ndizotheka kugwiritsa ntchito giya ndi mphete yokhala ndi mano osiyanasiyana, koma nthawi yomweyo m'yo iyenera kukhala yofanana.
Korona m'malo pa flywheel dismantled malinga ndi malangizo kukonza galimoto makamaka.Monga lamulo, akorona oponderezedwa amatha kuchotsedwa ndikuyika pokhapokha kutentha - gawolo limakula pamene litenthedwa ndipo likhoza kuchotsedwa kapena kuikidwa pampando wake.Pambuyo m'malo, kungakhale koyenera kulinganiza flywheel, opaleshoniyi iyenera kuchitidwa pamtunda wapadera.M'tsogolomu, korona safuna chisamaliro chapadera.
Ndi kusankha koyenera ndikusintha giya la mphete ya flywheel, injini imayamba molimba mtima, ndipo sitima yapamtunda idzakhala yocheperako.
Nthawi yotumiza: Aug-18-2023