CS246556B1 - Casting wheel of a vehicle - Google Patents

Abstract

A cast wheel of a vehicle made of polymer or other casting material comprises a rim for mounting a tire and a disc and reinforcing ribs and holes in the central part for mounting the wheel to the hub of a car. The disc consists of two conical concentric surfaces facing with their bases to opposite sides and connected by a tubular intermediate reinforcing rib. The reinforcing rib extends axially and determines the dimensions of the hub in the radial direction. The reinforcing rib is connected to the center of the disc by means of reinforcing sectors which have an H-shape in cross section and are located between the mounting holes. The reinforcing rib is connected to the wheel rim by means of sectors which have an H-shape in cross section.

Description

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HaaBaHHe Η3ο6ρετεΗΗΗ: JIHTOE KOJIECO ΤΡΑΗΟΠΟΡΤΗΟΓΟ CPEflCTBA H3o6peTeHne othochtch to KOJiecaM TpaHcnopTHux cpeflCTB, OTJiHTbiM npeHMyiqe-CTB6HHO H3 ποπΗΜβρΗΟΓο MaTepnana.

HsBecTHo ηκτοβ Koneco H3 nonHMepHoro MaTepnana, ycHJieHHoe BonoKHaMH hHe coflepacamee ycHnHTenbHbix BCTaBOK h apMaTypbi. HMEtH aHck HeSonbinHHHaOBB TOJHUHHb1B, 06pa30BaHH0e B BHfle U-o6pa3HbIX BblCTynOBH BnaflHH BaKCHanbHOM HanpaBneHHH, o6pa3yioiHHx b pafluajibHOM HanpaBneHHH U-o6pa3HbieceKTOpbt (1).

HNpxHcTb flHcxa Koneca He πο3Βοηηβτ nonynHTb bηθμ flocTaTowHoe KonnnecTBO oTBepcTHn ftp npHHyflHTejibHoro oxnaxfleHHH End-HblX TOPMO3OB.

Ha BHeuiHeň noBepxHocTH cTynnijbi flHcxa COOCH to xaacflOM KpenexHoM oTBepc-THH HMeioTCH MeTannHHecKHe nnacTHHbí, HMeromne OTBepcTHH c KOHycHoň nacTbiojryiH μβΗτροΒΚΗ γοποβοκ KpenexHbix ďojitob hjih Raex c TonmHHoň MeHbuiefí, neMo6ma «ToniUHHa CTynnubi flucxa b oSnacťH KpenexHbix OTBepcTHň, HeflocTaTKOMyKaaaHHoň KOHCTpyKujHH aBnaeTca the MTO xecTKocTb η nponHocTb flucxa Ha ynapη Η3Γη6 b aKCHanbHOM h paňnanbHOM HanpaBneHHHx HeflocTaTonHbi.

IleperpeB topmo3ob H3-3a nnoxoň ΒθΗΤΗηημΗΗ BbinyxflaeT πρημθηητβ ftnn H3ro-TOBneHHH Tarax End of nonHMepHbie MaTepnanbi c bwcokoh TennoycTOHBHBOcTbio, HanpHMep, peaKTonnacTbi.

HasecTHo taxxi mrroe end TpaHcnopTHoro cpencTBa H3 nonHMepHoro If pnana, BKnionaioiuee o6oň c h BbmonHeHHbiH ycHnHTenbHbíMH pečpaMH c oTBepcTHH-MH ηπΗ oxnaxneHHH HC KpenewHbíMH oTBepCTHHMH flHCK, HMeromHň npnneraroinHň κCTynHiíe-ímaHeu; η ΛΒβ κοηηθητρηηηηθ KOHunecKHe noBepxHocTH, oSpameHHbie sep-ΠΙΗΗΗΜΗ B ΠρΟΤΗΒΟΠΟΠΟΧΗΜβ CTOpOHbl / 2 /. riocneftHee H3 onncaHHWx θ ac eme eme eme eme n n n n S S S S S S S S S S S S S S S H H H H TH TH TH TH TH TH TH.

HeflocTaTKOM H3aecTHoro pemeHHH HBnneTCH οτο Koneco BbinonneHO cu, eH-TpanbHbíM KapKacoM. 3to yBenunHBaeT eec Koneca, 3HanHTenbHo ycnoxHneT eroH3roTOBneHne h Bce-τηκη He πο3Βοηπετ nonynuTb Heo6xoflHMyro nponttocTb h xe-CTKocTb Koneca, τβκ xaK ero <J> 246556 -1-

HeflocTaTKOM RaHHoro end «h BjiHeTca it HTO TOHKocTeHHari kohct ERO-B pyKRHH paflHajlbHOM HanpaBJíeHHH not nO3BOJIHeT ΠρίΙΜβΗΗΤΒ HeKOTOpbie H3 H3 BeCTHblX BBLC OKOnpOH3BORHT ejIBHblX MeTOROB JlHTbH nOR RaBJíeHHeM h, npeacReBcero" CTeKC "- metor JlHTbH C ΜΗΟΓΟΚΡΗΤΗΜΜ BnpbICKOM 6E3 ΠΡΗΜΘΗΘΗΗΗ ra3O- RaBJíeHHH Β JlHTbeBOň φορΜΘ / 3 /. IJpn H3roTOBJieHHH TAKORA end pacnnaBneHHbiň nojiHMepHbiň MaTepnaji nnoxonepeTexaeT at rt, eHTpa xojieca κ ero πθρκφβρΗΗ, ττο He πθ3Βοηπετ ycnnHTb rhck ho6or KOJieca b nponecce JlHTbH 3a CNET opneHTannoHHbix nponeccoB b cTpyKTypeMaTepHana, KOTopbie KaK PA3 η HMeioT Μβοτο πρπ "Οτεκο" - Μβτοηε rhtbh. B CKny yKa3aHHbix HenocTaTKOB He npeRCTaBnaeTCH Bv3M0®HbiM Taoce nonynHTb6β3ΑβφθΚΤΗνιο CTpyKTypy Bypass. yKa3aHHaa KOHcrpyKipm npuroRHa ripple H3roTosneHHH End ηη3κοπροΗ3βοαη-TenbHbíM cnocoSoM npeccoBaHHH peaKTonnacTOB. KoHCTpyKRHH KOJieca He no3BonHeTTaKsee MeHHTb KonnaecTBO KpeneacHbix OTBepcTHH b CTynnue b 33bhchmocth rpm Tex HHnecKHx ycnoBHH, Tax XAX b προτηβηομ cnynae HeoBxoRHMo 6yfleT H3roTOBnHTbHOByro ocHacTKy, and He tojibko 33μθηητβ φορΜοο6ρ33νιοπριε to cTynHRe end htonpHBORHT K yflOpOHCaHHIO Η3ΓΟΤΟΒηθΗΗΗ Exit. H3o6peTeHHH - noBuoiemie npovHOCTH, xecricocTH Koneca n TexHonorm-HOCTH HHTbH. 3to ROCTHraeTCH τεΜ, ητο KOHHnecKHe noBepxHocTH rhckh coeRHHeHM Tpy6o_06pa3HblM peĎpOM, HRyiIRlM B HKCHanBHOM HanpaBneHHH OT φΠ3Ηΐχ3 RO Hapy »HOH no-BepXHOCTH RHCKa H CBH3aHHbIM C ΘΓΟ ReHTpanbHOH naCTblO NPH ΠΟΜΟΠ1Η H 66pa3HbKB nonepenHOM ceneHHH acecTKHX ceKTopoB, pacnonoaceHHbix Meacny KpeneacHbíMH OT-BepcTHHMH and o6or coeRHHeH c ynoMHHyTMM Tpy6oo6pa3HbiM peSpoM nocpeRCTBOMH-o6pa3Hbix b ceneHHH ceKTopoB.

HHH BeHTHJiHRHH and Tenna nnomaRb OTBepc-THH rjih oxnaxfleHHH Meaceable H-o6pa3HbiMH ceCTopaMH b oSnacTH Meaceable ΟΗ ΟΗ Μ Μ K om om Me Me Me Me Me Me Me%%%%%%%%%%%%.

Ha φηεΗΐιβ rhckh μοικθτ.

Ha cen γ no em .2 γ R an γ cen γ γ γ γ γ γ h h h h h h h h h h h h h h h h h h H H H H H H H H H H H H H H H H H H.

2 h rhck a 3 06or 2 HMeeT U-o6pa3Hyne Pyne 4h 3OHbi 5 h 6, Kyna HaKnaflbiBaeTCH ninna c yxnoHOM b 5 ° κ pynbio 4, HMewqHe coRHoN CTopoHb BbicTyn 7, ac npyro - pe6opRbi 8 h 9.

Hhck 3 coctoht H3 RByx KOHneHTpnqecKHX h KOHycoo6pa3Hbix nonoc 10h 11, coennHeHHbix Meacny co6oň πρπ ποΜοπρι Tpy6oo6pa3Horo ynponHHioinero pe6pa 12,

He BbicTynaioiuero c BHeniHen ctopohm 3a iijíockocth Koneca h npoxoRHmero no na-pyacHOMy RHaMeTpy φηβΗμβ Koneca. Tpy6oo6pa3Hoe PECPs 12 noncoenHHeHo κ Ta-coma ACE pe6py 13 πρπ πομοπτη nerapex H o6pa3Hbix ceKTopoB 14 pacnonoaceHHbixMeacny yTonmeHHHMH CTymiRbi b κοτορωχ HaxoRHTCH KpeneacHbie OTBepcTHH 15 CEK-Top 14 o6pa3yioT βηθιμποιο KOHycoo6pa3Hyio noBepxHOCTb c yxnoHOM b 25 ° κ ReH-TpanbHoň och xoneca , and Taxation RHnHHRpHneCKHe rHe3Ra 16 rrh γοηοβοκ Kpeneac-HblX 6ojitob.

Tpyóóo6pa3Hoe pe6po coenHHeHo 12 b 2 c Osorom RaHHOM cnynae πρπ πομοπτηH-o6pa3Hbrx ceKTopoB 17 o6pa3ywmHX ΒΗβπΪΗκηο KOHycoo6pa3Hyro noBepxHOCTb no-nocbi ynnoHOM b 10 c 25 ° κ o6ofly 2h cjtyacanprx rjih ycnneHHH o6pa3Horo U-Py-4 b HBH second oóofle 246556

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Meayjy ceKTOpaMH 17 oSpaaoBaHBiTBepcTHH 18 ajih ΒθΗΤΗηπηΗΗ h oxnajKfleHHHTopMOBHoň cncTeMbi c o6men nnomanbio He MeHee 45% Bceň nnomaflu 10, ocTaJibHaB nnomaffB (ηθ 6onee 55%) πρηχοαητοη Ha ceKTopa 17.

Ha BHeniHeň cTopoHe κρβπβ »ΗΜχ oTBepcTHň 15 pacnonoseHH mecTHrpaHHbie IUIa-CTHHM 19 ΗβΠΡΜΜβρ H3 CTajIH, HMeWIHHe OTBepcTHH C KOHycaMH 20 COOTBeTCT" BywiUHe KOHycaM KpenexHux 6ohtob and τβκκβ NASBA 21 KOTopwe NPH ηητβθ aanon-HHWTCH nOJlHMepHbW Μ3ΤβρΗ3ΗΟΜ H yBeJlHHHBaiOT ΟμβΠΗβΗΗΘ MeMfly IUiaCTHHaMH 19 HflHCKOM KÓJieca

Ha nOBepxHOCTH (JjnaHija end HaxoflHTcfl TepMOH3onaipioHHaH ruiacTHHa 22 BbinOJIHeHHaH H3 ΚΟΜΠΟ3ΗΤΗΟΓΟ MaTepHajia Ha OCHOBe 4) EH0 ^ 0 PMajIbfl,erHflHbK CMOJTc HanojiHHTeriHMH b κοτοροή κροΜβ KpenejKHbix OTBepcTHň ημθιοτοη TexHOJiornwec-khe OTBepcTHH 23rd

HnacTHHa 22 ycTaHaBJíHBaeTCH b jiHTheBoň φορΜβ no Hanana πητβη xoneca, aB npoijecce hhtbh OTBepcTHH 23 3anoJiHHioTCH nojiHMepHbíM MaTepnanoM, 4> HKCHpynnepaabeMHyio nnacTHHy 22 Ha cTyronje xoneca.

IlnacTHHbí 19 MoryT ημθτβ KBaflpaTHyio hjih npHMoyronBHyio 4> opMy. KpeneacHbixOTBepcTHn 15 h H-o6pa3Hbix cexTopos 14 6bmaeT οτ τρβχ flo mecTH nrryK. Tpy6o-ioSpaaHoe pe6po 12 coe ^ HHeHo c o6o «om KOJieca πρκ ποΜοπρι He MeHee mecTH H o6pasHbix οβκτοροΒ, κοτορΜβ ycHjiHBaroT o6os b obnacTH U-o6pa3Hbix pynneB, ATAC» e npHflaioT flHcxy b Ueno Bbicoxyio wecTxocTB η προηηοοτβ Ha ycTanocTB hyjjap b aKCHanbHOM h paflHanBHoM HanpasneHHHX h oPecnenHBaioT 3 $$ eKTHBHyio no-penany xpyTHinero MOMeHTa οτ CTynniíbí κ o6ofly xoneca h oSpaTHo πρκ ycxopeHHHH TOpMOKeHHH aBTOMoCHJIH COOTBeTCTBeHHO,

HankoHeHHeMxaoTHHHo pacnpefleneHHbix bojokoh TepMoruiacTHHHbix hjih ppyrHx JiHTteBbix Μβτβ ~ PH3JIOB. ΚοΗφΗΓνρβΙίΗΗ H KOHCTpyKIJHH KOJieca C yTOJimeHHblMH pefipaMH, ΠΟ of Koto-PMM MaTepHan xopomo nepeTexaeT οτ ijeHTpa κ πβρΗφβρΗΗ, πο3Βοηπβτ πρημθηητβ "CT3KC" - μθτοα jihtbh nOFL flaBJíeHHeM, opHeHTHpoBaťb cTpyxTypy MaTepnana hyBejiHHHTB npoqHocTB h xecTxocTb KOJieca b npoijecce jihtbh 6ea πρΗΜβκβΗΗΗycHJiHTenBHbix BCT3BOK apMaTypw h. 3το πο3Βοηπετ nonynnTB Koneco c 6β3Αβφβκ-THoň CTpyKTypoň Bbicokoro xanecTBa. KοΗφΗΓγρΗΗΗΗ H KOHCTpyXUHH OJ Η eca 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 K K K K Ο Ο Ο Ο Ο Ο Ο Pacnonaran b npóyeccejihtbh ofHH MaTepnan b o6ononxy, a b cepflueBHHy, noHBnneTCH bo3Mom-hoctb nonynHTb nonHMepHoe Koneco c οπτημβποη βμοοκημη npoHHOCTHo-jMemMa-IXHOHHblMH CBOnCTBHMH.

UenBHOJiHTbie xoneca H3 TepMonnacTOB oSnanaioT BbicoKoň nponHocTBw Ha ycTa-nocTb h ynap, ημθιοτ HeSonBmoň eec η χοροιπΗβ TexHHxo-axcnnyaTaipioHHbie xa-paKTepHCTHKH. 246556 -4-

ΦΟΡΜΥΠΑ H30BPETEHHH first JlHToe KOJieco TpaHcnopTHoro cpeflCTBa, npeHMymecTBeHHo H3 nojiHMepHoroMaTepnana, BKJiioqaiomee οδοη η ββιποπηθηηηη ycHJiHTenbHbíMH peSpaMH c-c oTBepc THHMH flJIH OXJiaJKfleHHH HC KpeneJKHblMH OTBepCTHHMH flHCK, ΗΜβΙΟΙΙΙΗΗ npHJieraioinHHκ CTynHqe (η frjriaHeií flBe κοΗμβΗτρΗΜΗΜβ KOHHnecxHe noBepxHocTH, oSpameHHbie BepnmHamh b npoTHBonojioacHbie cTopoHbí, oTJiHqaioineecH τθμ , HTO c qejibio ποβη-ΠΙβΗΗΗ ero npOHHOCTH, JKeCTKOCTH H TeXHOJIOrHMHOCTH JIHTbH, ΚΟΗΗΗΘΟΚΗβ ΠΟΒβρΧ "hocth flHCKa coeflHHeHbí Tpy6oo6pa3HbiM pe6poM, HflynpiM of? '. aKCHajibHOM HanpaBJíe-hhh ol (JuiaHua oo HapyjKHoň noBepxHocTH flHcxa h οβη33ηημμ c ero ijeHTpajibHoňqacThJO πρκ πομοη ^ η H-o6pa3Hbix b nonepenHOM cHeHH acecTKHx cexTopoB, pacno-jioaceHHbix cflHHeH c ynoMHHyTWM Tpy6o3Hbix b coneTaHHH ceieropoB. . JlHToe xoneco well N.1 oTjranaiomeecH τβΜ, HTO c penbio yjiynraeHHH βθητη-jihijhh h oTBOfla Tenna nnomaflb οτβθροτηη fljw oxnaameHHH MejKfly H o6pa3HbiMHcexTopaMH b o6nacTH Mexny (tmaHyeM Fluck h oSofloM cocTaBJíaeT He MeHee o6meň nnom 45%, N; N RHCxa. Third JluToe KOJieco well nn 1, 2, oTJinnaiomeecH τθμ, "Ha το guiaHije flHcxa YC-TaHOBJíeHa TepMOH3onHHHOHHaH nnacTHHa, Hepa3beMHo coeflHHeHHaH c ahckoní πη-TbeBblMH 3ΙΙΘΜΘΗΤ3ΜΗ HMeromaa OTBepCTHH H, C CUeHTpupOBaHHblé KpeneXHblMH OT-BepCTHHMH flHCKa. UCTOHHHKH ΗΗφορΜΒίρΐΗ, ΠρΗΗΗΤΗβ BO ΒΗΗΜΒΗΗΘ ΠρΗ 3Κ0ΠβρΤΗ3β: 1. Πητθητ CIUA 38 '381 17733, κη. 301-63 οτ 1974 γ. 2. IlaTeHT BenHKoSpHTaHHH fP 1.387.907 κη. C 7 C οτ 1975'r. προτοτκπ. 3. IlaTeHT BenHKo6pHTaHHH Ν5 1447683, Β 29 F 1/06 οτ 1977 r. 246556 -5- AHHOTAltflfl

JlHToe KOJieco TpaHcnopTHorocpe ^ CTAA H3 ποπημθρηογο hjih H9 flpyroro JiHTbe-Boro MaTepnajia coflepatHT o6ofl &amp; on KpertneHHH ιπηημ h ahck c ycHjiHTenbHbíMHpeSpaMH HC OTBepCTHHMH, BbinOJIHeHHblMH B IjeHTpajIbHOň HaCTH, flJIH KpenneHHHKOneca K CTyiIHIje aBTOMOČHJlH, flHCK COCTOHT H3 ZJByX KOHHHeCKHX KOHqeHTpHHHbIXnoBepxHocTeň, oSpameHHbix BepmHHaMH β npoTHBononoatHbie cTopoHbh coeflHHeHHbixnpoMejKyTO ^ HbM Tpy6oo6pa3HbiM ynpowHHiomHM ρββροΜ. IIocjieAHee ηπθτ b aKCHanb-hom HanpaBJíeHHH h onpenenaeT pa3Mepw CTynniibi b paflHajibHOM HanpaBJíeHHH.ΠρΗΗβΜ ynpoHHHwmee pe6po coeflHHeHO c yeHTpoM flHCxa πρκ πομοπιη H o6pa3Hbix bnonepeuHOM ceneHHH acecTKHx ceieropoB, pacnojioTKeHHbix Mewfly κρθπθχηημη OTBep-CTHHMH. C oSoflOM Kojieca ynpoMHHiomee pe6po coeflHHeHO πρκ πομοπιη H-o6pa3Hbixb ceueHHH cexTopoB. npHSHaHo Η3θ6ρβτβΗΗβΜ no pe3ynbTaTaM 3KcnepTH3bi, ocymecTBJíeHHo FocynapcT-ΒΘΗΗΜΜ ΜΗΤοΜΗΤβΤΟΜ CCCP ΠΟ flejlaM Η3θ6ρβΤβΗΗή H OTKpblTHH. 2 noT and 246556

Claims (3)

Π Π BACKGROUND OF THE INVENTION A cast wheel of a vehicle, preferably a polymer, comprising a rim and reinforcing ribs, with cooling apertures and apertures for mounting a disc having a flange adjacent the hub and two concentric conical surfaces facing the opposite characterized in that, in order to increase its strength, stiffness and casting technology, the conical surfaces are interconnected by a tubular rib extending axially from the flange to the outer surface of the disc and connected to its central portions by reinforcing sectors having a cross-sectional shape. and a rim connected to the aforementioned tubular rib using the H-shaped sectors. A cast wheel according to claim 1, characterized in that the improvement of ventilation and heat dissipation is represented by the area of apertures for cooling between the H-shaped sectors in the area between the flange plate and the rim of at least 45% of the total disc area. 5. The cast wheel of clauses 1 and 2, wherein the female flange of the disc is a thermally insulating plate firmly connected to the disc by means of cast cells and provided with holes that coincide with the mounting holes.