CS237424B1 - All-rolled wheel for railways - Google Patents

All-rolled wheel for railways Download PDF

Info

Publication number
CS237424B1
CS237424B1 CS813372A CS337281A CS237424B1 CS 237424 B1 CS237424 B1 CS 237424B1 CS 813372 A CS813372 A CS 813372A CS 337281 A CS337281 A CS 337281A CS 237424 B1 CS237424 B1 CS 237424B1
Authority
CS
Czechoslovakia
Prior art keywords
wheel
wheel disc
railways
results
ratio
Prior art date
Application number
CS813372A
Other languages
Czech (cs)
Other versions
CS337281A1 (en
Inventor
Olaf Reich
Ulrich Villa
Guenter Pohl
Hermann Wernecke
Gerhard Mahrholz
Siegfried Wiedemann
Original Assignee
Olaf Reich
Ulrich Villa
Guenter Pohl
Hermann Wernecke
Gerhard Mahrholz
Siegfried Wiedemann
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Olaf Reich, Ulrich Villa, Guenter Pohl, Hermann Wernecke, Gerhard Mahrholz, Siegfried Wiedemann filed Critical Olaf Reich
Publication of CS337281A1 publication Critical patent/CS337281A1/en
Publication of CS237424B1 publication Critical patent/CS237424B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B17/00—Wheels characterised by rail-engaging elements
    • B60B17/0006—Construction of wheel bodies, e.g. disc wheels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Rolling Contact Bearings (AREA)

Description

1

K3BecTHH KOJiěcHne napa κθλθ3Ηολορο7κηογο TpaHcnopra cpOTaiíHOHHOCHMMeTpHHHUMH ΚΟΛθΟΗΗΜΗ flHCKaMH, y KOTOpHX TOJHIiH-Ha KOJiěcHoro j(HCKa, Hawiaji ot CTymma KOJieca h odo.ua raBeHDja KOJieca, no Bceft miípHHe paBHOMepno yMeriLinaeTca ao mhhh-MaJlEHOft TOJDHHHH. J[HaiI030H, B KOTOPOM BECTynaeT ΜΗΗΗΜΒΛΒΗΗΗTOJnmma, onpe^ejiHeTCH b οτλθλβηοοτη. H3BecTHu JierKne κοΛθοΗΗβ napa ϊιθλθβηολοροκηογο TpaH—cnopTa, y κοτορκχ κοΛβΟΗκϋ ^zck b οοθβομ οθήθηηη b pa^najiL-hom BanpaBJíeHHH HMeeT pa3JniHHyio, b hscthocth, yóHBaioinyio otiieHTpa κ KpaaM TOJnuuHy. KoJiěcHae ahckh b HanpaBjíeHMH κ ochKOHueHTpuHecKH bojkhctk, η pacnoJio&eHHe βολή λ&ηο b ksxaomοταθλβηομ cjiynae. y .npyrax H3BeCTHHX ΚΟΛβΟΗΗΧ AHCKOB CpeflHflH lUIOCKOCTLueJiBHOKaTaHoro Koaeea πρΗΜθρΗο Ha τρβτι> eě pa^KajiiHož unípz-hh poBHan h xajiee KOHHHecKan. JXJW ΠΟΛΗΟΤΗ MOK HO Η33ΒΗΤΒ ΤΗΚΚΘ Τ8ΚΗθ ΕΟΠΟΛΗθΗΗΗ, HpHκοτορκχ ληοκη ημθιοτ npocTae jfoTauHOHHocHMMeTpHHHHe ηληJfBoiÍHKe He pOTanEOHHOCHMMeTpHHHHe ΒΟΛΗΗ. J'l3BecTHae κολθοηεό jikckh b pesyJii-TaTe hx KOHCTpyKTHB-ηογο peiueHHH τρθόγτοτ 0ολβιπηχ 3aipaT waTepnajia, h stk κολθο-HHe flHCKH HMeiOT MajiyK) CTadHJíBHOCTB ffopMH B OCeBOM ΗΗΠρΗΒΛΘ— 237424 - 2 - hhh y oóofla KOJieca h b paflHaJEbHOM HanpaBJíeHHH y cTymíUM, HJIH OHH OÓJia^aWT HeBHTOflHHMH B ΟΤΗΟΙΙΙβΗΗΗ ΗΒΠρΗΚβΗΗΗ CBOflCT- βημη. Pa^HajELHas ynpyrocTB KOJieca yJiymuaeTCH bthmh h3B6ct— HHMH KOHCTpyKIBWMH Ηβ BO ΒΟβΧ CJlynanX B flO CTaTO HHOÍí ΟΤβΠΘΗΗ.

Epyrae κβ κοΗοτργκιρίΗ, οβη3Βηηη6 c μθηβιιιημη MaTepnaJH-HBWT0 3aTpaTaMH, CJIOXHH B HX npOH3BOJ[CTBe ΗΛΗ Ηβ CnOCOÓHHbhhochtb όοΛΒίπΗβ Harpy3KH, hjih Heflo οτβτο ΉΗΟ ynpyrH b paflnajn-HOM HanpaBJíeHHH. C peJiLK) H3<5e&amp;aHHfl θτκχ ηθαοοτητκοβ h rjm υμθημιθηηηonacHocTH pa3pyiueHHn b pafioHe nepexofla ot CTynHim κ flHCKynpejyioxeHa cJieflyKrnian κοΗοτργκυπη KOJiěcHoro flHCKa: BHyTpeHHHĚKpaii H3rHÓa IipOXOflHT ΠρΗΜθρΗΟ b φορΜβ KpyroBoĚ flyTH Hafl BCeň .3onofi Mewfly GTymmefi h oóoaom. Πρκ θτομ rjiyóima H3rntía oo-CTasjíneT npHMepno τρβτι» tojduhhh KOJiěcHoro flHCKa. ΠρΗ 3T0M HyKHo yKasaTL HeflocTaTOK, hto 3Ta npeflJiaraeMaačopMa KOJieca npHMeHHMa tojilko flJW 'óaHflasHpoBaHHHX KOJiěc c bh-cokhm MexammecKUM npeflBapHTeJEbHHM HanpnmeHHeM b peeyjiLTaTe Harpy3KH flHCKa ycHjnwMH npeccoBaHHn co ctopohh βηθιιιηθγο flna-MeTpa, ho He ajih KOJiěc c bhcokoh θφφθΚΤΗΒΗοϋ moiuhoctld τορ-ΜΟΤΚβΗΗΗ H BHTeKaoiierO H3 3Τ0Γ0 ΒΗΟΟΚΟΓΟ HarpeBaHHfl flHCKa Bpe3yjn>TaTe τορμοτκθηηη. Oto othochtch τβκκβ κ Η3Βθοτηημ $opMaiaflHCKa no naTeHTy pr - £ 1.320.237, κοτορυβ τβκκβ npeflHa3Ha-naioTCíi ajih óaHflarapoBaHHnx KOJiěc. Ho flJin bhcokoě HarpyeKHπρκ TopMO&amp;eHHH npHcnocoóJieHH Bcě-TaKH tojilko neJiLHOKaTaHaeKOJieca. IXejiLHOKaTanoe KOJieco c onHcaHHHM bhcokhm Kpyrooópa3-HHM 3ajiH3OM no naTeHTy DE - $ 1107 6S4 óhho (5η πρκ bhcokoěTepivranecKOH Harpy3Ke He CTaóHJiLHo 3 οτηοιιιθηηη odpmh h noKa3a-JIO ÓH HeBHTOflHHe CBOKCTBa B ΟΤΗΟΙΙΙβΗΗΗ HanpnSíeHHH. ΠρΗ pejiLHOKaTaHOM KOJiece no čopMyjie b. οοοτβθτοτβηη c na-τθητομ PR - }£ 1.320.237 onHcaHHoS φορΜΗ Bce Κ3Μθηθηηη , xa-paKTepH3yioiuMe Η3ΓΗ0, ημθιοτ BTopocTeneHHyio pojil, tsk κθκ flJine = o h flHCKa oflHHaKoBOH TOJnuHHnbi= h£ oopMyjia 3Ββηοητ tojilkoot paflHaJiLHHX H3MepeHHH /o, 3/| , a2/, TaK7Ke ecjin e > 0 hh2>h>| , ne BO3Ki4KaeT hhkokoíí cbh3H Menfly BejmnKHOH H3rHóaH BeJIHHHHOH paflHaJiLHHX Η3ΜβΗβΗΗΖ flHCKa. 237424 - 3 -

USJIB H30EPETEHMH

QeJCbD B30Óp6T6HBH ΗΒΛΗβΤΟΗ CO3flaHHe KOJlěCHHX JtBCKOBKOJiěcHofl napil λλη »eJie3HOAopoznoro TpaHcnopTa c weHLniežMaccofl npa ÓOJEBiueft flonycTHMofi Harpy3Ke. lípa 3 tom flOJtoaÓHTL AOCTHTHyTa BHOOKaa CTaÓHJILHOCTL φορΜΗ B OCeBOM Ha-npaBJíeHHH npa TeMnepaTypHofi Harpy3Ke, a ηοβηθ κολθοηηθ na-pa aojbkhh BwpoBaTL· Harpy3Ky Ha o cl ao 250 kh npa bhco-koÁ pajtnajiLHofi ynpyroc.Ta a yjiyqmeHHofí ηη^6κηοοτη b οτηοιπθ-hbh ocjiaÓJieHHH ropaneft nocajyta CTynana/Baji npa bhcokoh Ha-rpy3xe npa τορμοκθηβη a οβη3Ηηηημ c Hefi bhcokhm HarpeBaHH-eM KOJieca. Προλολοτθλβμοοτβ CJiyxÓH KOJiěcHoro ffacKa, a Tan-ze oceBoro nojviiaiiHHKa, τθμ caMHM, ÓJiaroAapa yjiyHineHHHM cboh-ctbhm ynpyrocTB,noBniijaK)TCH. KoHCTpyKTHBHHe eaTpaTH Ha ko-jiěcHue wacKB yMeHLinaioTCfl ÓJiaro^apa πρημθηθηηκ) γοληηχ jyia3BM cnocotíoB pacněTa, a οτβηοβητοη bo3Mohhhm πρημθηθηηθ koh-CTpyKnjift, βηήηολθηηηχ Ha 3BM. lípa npoa3BOfl,CTBe hobhx KOJiěc-hhx jchckob flocTaraeTCH οηηζθηηθ θκοηομηήθοκηχ 3aTpaT.

W3TCEHHE CyiHíDCTH M30EPETGW

Hejli HsoópeTeHHH ^ocTaraeTCfl b pe3yJibTaTe KOHCTpyK—thbhoS φορΜΗ KOJiěcHoro flHCKa, b οοοόθΗΗοοτΗ b pe3yju>TaTeΟΠρθΛβΛΘΗΗΟδ TOJHIJHHH ΘΓΟ ΗΟΠΟ-ΠΗθΗΗΗ, ΘΓΟ BOJIHHCTOH φορΜΗ Ηβ pe3yjn>TaTe 33Βηοημοοτη tojduhhh jyiCKa οτ bojihh. Β οοοτβθτοτβηη c Η300ρθτθηηθμ sahana peiuaeTCH τηκημoópa3OM, ητο roopMa cpe^Hea jdbhhh ROJiěcHoro jTacna onpefleJiH-eTCH ^yHKiXaeft y = | /1 -cos y- x/ a οτηοιπθηπη j< 0,1 ay>0,15 ΗΜθίοτ, ripaněM κολθοηηη ^hck b paaoHe 0 = x = 1ημθθτ Majiyio a ποήτβ nocTOHHHy» TOJmiHHy ^acKa,

JEFWMBP OCymECTBJffiW M30EPETEM W30ÓpeTeHae oÓLHCHHeTCH Ha cJieAyioineM npiír.sepe ιιο,π,ροό- 237424 - 4 -

Hee.

Ha npmieftameM ηβρτΘΐω noxasaHo pa&amp;Hajn-Hoe ceneHMeflHCKa nejEbHOKaTaHoro KOJieca.

HeJitHOKáTaHoe KOJieco c akckom η ποαβηκηημ bohudm προ-κβτβηη H3 οβΗΟΓο Kycxa. Oopwa cpejíHeit jihhhh κολθοηογο flHCKaΒΗ£ΒΛ9θΤ0Η ΠΟ φγΉΚΙίΗΗ y = jj /1 - COS x/. TOJHHHHa flHCKaΠΟ Bceií 3ΟΗΘ ΠΟΉΤΗ ΠΟΟΤΟΗΗΗΗ Η B ΟρΒΒΗθΗΗΚ C Η3ΒΘ0ΤΗΗΜΗynoTpeójmeMHMH KOHCTpyKiWMH noHTH Ha O % MeHbine, iipuněMOTHoweHHe j< 0,1 ημθθτ. I\nyÓHHa H3rHÓa b cpaBHeHHH c H3-BecTHHMH KOHCTpyKrmnMK b 3HanHTejiEHofí cTeneHH yBejiHneHa hcooTBeTCTByeT οτηοιπθηιβο j>0,I5. ílepexojiHHe 30HH ot jincKa κCTynnue hjih k nonBHKHOMy Benuy, a τηκκθ KOHTypu κολθοηογο ληοKa COOTBOTCTByiOT ΤΘΧΗΟΛΟΓΗΗΘΟΚΜΜ TpeóOBaHHHM BaJLbUjSBaHHfl. 237424 5

WJDL I43OBPETSHMH ΙΙθΛΒΗΟΚαΤΗΗΟβ ΚΟΛΘΟΟ flJIfl ΚβΛβ3ΗΟΑθρθ5ΚΗΟΓΟ TpaH— cnopTa c CMjmmHM Ha och ejih CTymme KOJiěcHHM jchckom, pa- flHajcbHoe ceneHHe κοτοροΓΟ b pe3yjn>TaTe jj,aHHbtx OTHouieHHfi paflHajií>HHX H3MepeHHĚ h tojwihh ημθθτ KOJioKOJioo(5pa3HyK) $opMy, H TJiytíHHa H3rHÓa KOJlěCHOrO AHCKa 3aBHCHT OT HJIHHH KOJlěCHQ- % ro jpicKa, oTJiMHaioineecfl τθμ, ήτο $opiwa cpe^Hefi jihhhh κολθο-

ΉθΜ KOJiěcHufi jj;hck b pafioHe 0 = x = 1 ημθθτ Majiyio η ποήτηnOCTOHHHyX) TOJIinHHy /h/. 237424 6

AHHDTAW

IíejEbHOKaTaHoe κολθοο othochtch npeHMyiqecTBeHHO κKOJiěcHHM napaM κθλθ3Ηολορομογο TpaHcnopTa. Κολθοηηθ jihc-KH MOryT np0H3B0flMTBCH C ΜΘΗΒΗΙθίΙ MaCCOÉ. ΠρΗ 3T0M JJ.OCTH·-raeTCH ÓOJEblDas CTaÓHJILHOCTL ΦορΜΝ B OCeBOM HanpaBJíeHHH npHTeMnepaTypnoíi HarpysKe, η ηοβηθ κολθοηηθ napu MoryT bh-jxepoBaTL· Harpy3Ky Ha o cl λο 250 kh πρκ bhcokoíí pasnajiLHOHynpyrocTH h ynynmeHHofi η^θικηοοτη b οτηοπιθηηη ocjiaóJieHMropHHeň nocajpíH CTyiiHua/Baji. npa HarpeBaHO b pe3yjrtTaTeτορΜοκθΗΗΗ, 3 Ta nejn> flocTHraeTCH b pe3yJn>TaTe ocoóeHHoKOHCTBVKTHBHOfi cfoBMH ΚΟΛβΟΗΟΓΟ JíHCKa, ΦΟΟΜΒ ΟΡβΛΗβΜ JBÍHHH

SHCKa. UejEbHOKaTaHoe KOJieco HcnoJiL3yeTCH γλββηημ oópa3OMπρκ oÓJierneHHHX KOJiěcHux napax b κθΛθΒΗο^οροχΗΟΜ TpaHcnopTe. 237424

1

K3BecTHH KOJiěcHne Napa κθλθ3Ηολορο7κηογο TpaHcnopra cpOTaiíHOHHOCHMMeTpHHHUMH ΚΟΛθΟΗΗΜΗ flHCKaMH y KOTOpHX TOJHIiH-Ha KOJiěcHoro j (HCKa, Hawiaji ot CTymma KOJieca h odo.ua raBeHDja KOJieca, but Bceft miípHHe paBHOMepno yMeriLinaeTca and mhhh-MaJlEHOft TOJDHHHH. J [HaiI030H B KOTOPOM BECTynaeT ΜΗΗΗΜΒΛΒΗΗΗTOJnmma, onpe ^ ejiHeTCH b οτλθλβηοοτη. H3BecTHu JierKne κοΛθοΗΗβ Napa ϊιθλθβηολοροκηογο TPAH-cnopTa y κοτορκχ κοΛβΟΗκϋ ^ ZCK b οοθβομ οθήθηηη b pa ^ najiL-hom BanpaBJíeHHH HMeeT pa3JniHHyio b hscthocth, yóHBaioinyio otiieHTpa κ KpaaM TOJnuuHy. KoJiěcHae ahckh b HanpaBjíeHMH κ ochKOHueHTpuHecKH bojkhctk, η pacnoJio &amp; ehhe βολή λ &amp; b ηο ksxaomοταθλβηομ cjiynae. y .npyrax H3BeCTHHX ΚΟΛβΟΗΗΧ AHCKOB CpeflHflH lUIOCKOCTLueJiBHOKaTaHoro Koaeea πρΗΜθρΗο Ha τρβτι> pa ^ ee-hh KajiiHož unípz poBHan h xajiee KOHHHecKan. JXJW ΠΟΛΗΟΤΗ MOK HO η 33ΒΗΤΒ ΤΗΚΚΘ Τ8ΚΗθ ΕΟΠΟΛΗθΗΗΗ, HpHκοτορκχ ληοκη ημθιοτ npocTae jfoTauHOHHocHMMeTpHHHHe ηληJfBoiÍHKe He pOTanEOHHOCHMMeTpHHHHe ΒΟΛΗΗ. J'l3BecTHae κολθοηεό jikckh b pesyJii tate-hx-KOHCTpyKTHB ηογο peiueHHH τρθόγτοτ 0ολβιπηχ 3aipaT waTepnajia h stk κολθο-HHE flHCKH HMeiOT MajiyK) CTadHJíBHOCTB ffopMH B OCeBOM ΗΗΠρΗΒΛΘ- 237424 - 2 - hhh y oóofla KOJieca hb paflHaJEbHOM HanpaBJíeHHH y cTymíUM, HJIH OHH OÓJia ^ aWT HeBHTOflHHMH B ΟΤΗΟΙΙΙβΗΗΗ ΗΒΠρΗΚβΗΗΗ CBOflCT- βημη. Pa ^ HajELHas ynpyrocTB KOJieca yJiymuaeTCH bthmh h3B6ct— HHMH KOHCTpyKIBWMH Ηβ BO ΒΟBΧ CJlynanX B flO CTaTO HHOÍí ΟΤβΠΘΗΗ.

Epyrae κβ κοΗοτργκιρίΗ, οβη3Βηηη6 c μθηβιιιημη MaTepnaJH-HBWT0 3aTpaTaMH, CJIOXHH B HX npOH3BOJ [CTBe ΗΛΗ Ηβ CnOCOÓHHbhhochtb όοΛΒίπΗβ Harpy3KH, hjih Heflo οτβτο ΉΗΟ ynpyrH b paflnajn-HOM HanpaBJíeHHH. PeJiLK C) H3 <5e &amp; aHHfl θτκχ ηθαοοτητκοβ h RJM υμθημιθηηηonacHocTH pa3pyiueHHn b pafioHe nepexofla rpm CTynHim κ flHCKynpejyioxeHa cJieflyKrnian κοΗοτργκυπη KOJiěcHoro flHCKa: BHyTpeHHHĚKpaii H3rHÓa IipOXOflHT ΠρΗΜθρΗΟ b φορΜβ KpyroBoĚ Flyt Hyflo BCeň .3onofi Mewfly GTymmefi oóoaom h. Πρκ θτομ rjiyóima H3rntía oo-CTasjíneT npHMepno τρβτι »tojduhhh KOJiěcHoro flHCKa. ΠρΗ 3T0M HyKHo yKasaTL HeflocTaTOK, HTO 3TA npeflJiaraeMaačopMa KOJieca npHMeHHMa tojilko flJW 'óaHflasHpoBaHHHX KOJiěc C BH-cokhm MexammecKUM npeflBapHTeJEbHHM HanpnmeHHeM b peeyjiLTaTe Harpy3KH flHCKa ycHjnwMH npeccoBaHHn what ctopohh βηθιιιηθγο flna-METP him He ajih KOJiěc c bhcokoh θφφθΚΤΗΒΗοϋ moiuhoctld τορ-ΜΟΤΚβΗΗΗ H BHTeKaoiierO H3 3Τ0Γ0 pe HarpeBaHHfl flHCKa Bpe3yjn> TaTe τορμοτκθηηη. Oto othochtch τβκκβ κ Η3Βθοτηημ $ opMaiaflHCKa no naTeHTy pr - £ 1,320,237, κοτορυβ τβκκβ npeflHa3Ha-naioTCíi ajih óaHflarapoBaHHnx KOJiěc. Ho flJin bhcokoě HarpyeKHπρκ TopMO &amp; eHHH npHcnocoóJieHH Bce-TaKH tojilko neJiLHOKaTaHaeKOJieca. IXejiLHOKaTanoe KOJieco c onHcaHHHM bhcokhm Kpyrooópa3-HHM 3ajiH3OM no naTeHTy DE - $ 1107 6S4 óhho (5η πρκ bhcokoěTepivranecKOH Harpy3Ke He CTaóHJiLHo 3 οτηοιιιθηηη odpmh h noKa3a-jio? H HeBHTOflHHe CBOKCTBa B ΟΤΗΟΙΙΙβΗΗΗ HanpnSíeHHH. ΠρΗ pejiLHOKaTaHOM KOJiece no čopMyjie b. Οοοτβθτοτβηη C to-τθητομ PR -} £ 1,320,237 onHcaHHoS φορΜΗ BCE Κ3Μθηθηηη, x-paKTepH3yioiuMe Η3ΓΗ0, ημθιοτ BTopocTeneHHyio governed MER κθκ flJine = OH flHCKa oflHHaKoBOH TOJnuHHnbi = h £ oopMyjia 3Ββηοητ tojilkoot paflHaJiLHHX H3MepeHHH / a, 3 / | a2 /, e TaK7Ke ecjin > 0 hh2>h> |, no BO3Ki4KaeT hhkokoíí cbh3H Menfly BejmnKHOH H3rHóaH BeJIHHHHOH paflHaJiLHHX Η3ΜβΗβΗΗΖ flHCKa.

USJIB H30EPETEHMH

QeJCbD B30Óp6T6HBH ΗΒΛΗβΤΟΗ CO3flaHHe KOJlěCHHX JtBCKOBKOJiěcHofl napil λλη »eJie3HOAopoznoro TpaHcnopTa c weHLnnMaccofl npa ÓOJEBiueft flonycTHMofi Harpy3Ke. 3 that linden flOJtoaÓHTL AOCTHTHyTa BHOOKaa CTaÓHJILHOCTL φορΜΗ B OCeBOM Ha-npaBJíeHHH NPA TeMnepaTypHofi Harpy3Ke and ηοβηθ κολθοηηθ on-PA aojbkhh BwpoBaTL · Harpy3Ky Ha cl and about 250 KH bhco NPA-CoA pajtnajiLHofi ynpyroc.Ta and yjiyqmeHHofí ηη 6κηοοτη ^ b οτηοιπθ-HBH ocjiaÓJieHHH ropaneft nocajyta CTynana / Baji npa bhcokoh Ha-rpy3xe npa τορμοκθηβη and οβη3Ηηηημ c Hefi bhcokhm HarpeBaHH-eM KOJieca. Προλολοτθλβμοοτβ CJiyxÓH KOJiěcHoro ffacKa, and Tan-ze oceBoro nojviiaiiHHKa, τθμ caMHM, ÓJiaroAapa yjiyHineHHHM cboh-ctbhm ynpyrocTB, noBniijaK) TCH. KoHCTpyKTHBHHe eaTpaTH Ha ko-jiûcHue wacKB yMeHLinaioTCfl ÓJiaro ^ apa πρημθηθηηκ) γοληηχ jyia3BM cnocotíoB pacneTa, a οτβηοβητοη bo3Mohhhm πρημθηθηηθ koh-CTpyKnjift, βηήηολθηηηχ Ha 3BM. lime npoa3BOfl, CTBe hobhx KOJièc-hhx jchckob flocTaraeTCH οηηζθηηθ θκοηομηήθοκηχ 3aTpaT.

W3TCEHHE CyiHiDCTH M30EPETGW

Sucker HsoópeTeHHH ^ b ocTaraeTCfl pe3yJibTaTe KOHCTpyK-thbhoS φορΜΗ KOJiěcHoro flHCKa b οοοόθΗΗοοτΗ pe3yju b> TaTeΟΠρθΛβΛΘΗΗΟδ TOJHIJHHH ΘΓΟ ΗΟΠΟ-ΠΗθΗΗΗ, ΘΓΟ BOJIHHCTOH φορΜΗ Ηβ pe3yjn> Tate 33Βηοημοοτη tojduhhh jyiCKa οτ bojihh. C οοοτβθτοτβηη c Η300ρθτθηηθμ sahana peiuaeTCH τηκημoópa3OM, ητο roopMa cpe ^ Hea jdbhhh ROJiěcHoro jTacna onpefleJiH-eTCH ^ yHKiXaeft y = | / 1 -cos y-x / a οτηοιπθηπη j <0,1 ay> 0,15 ,θίοτ, ripaneM κολθοηηη ^ hck b paaoHe 0 = x = 1ημθθτ Majiyio and ποήτβ nocTOHHHy »TOJmiHHy ^ acKa,

JEFWMBP OCymECTBJffiW M30EPETEM W30ÓpeTeHae oÓLHCHHeTCH Ha cJieAyioineM npír.sepe ιιο, π, ροό- 237424 - 4 -

Hee.

Ha npmieftameM ηβρτΘΐω noxasaHo pa &amp; Hajn-Hoe ceneHMeflHCKa nejEbHOKaTaHoro KOJieca.

HeJitHOKáTaHoe KOJieco c akkom η ποαβηκηημ bohudm προ-κβτβηη H3 οβΗΟΓο Kycxa. Oopwa cpejíHeit jihhhh κολθοηογο flHCKaΒΗ £ ΒΛ9θΤ0Η ΠΟ φγΉΚΙίΗΗ y = jj / 1 - COS x /. TOJHHHHa flHCKaΠΟ Bcei 3ΟΗΘ ΠΟΉΤΗ ΠΟΟΤΟΗΗΗΗ Η B ΟρΒΒΗθΗΗΚ C Η3ΒΘ0ΤΗΗΜΗynoTpeójmeMHMH KOHCTpyKiWMH noHTH Ha O% MeHbine, iipuMOTHoweHHe j <0,1 ημθθτ. HH HHrHOa b cpaBHeHHH c H3-BecTHHMH KOHCTpyKrmnMK b 3HanHTejiEHofi cTeneHH yBejiHneHa hcooTBeTCTByeT οτηοιπθηιβο j> 0.15. lep ex ex H H H H H H H H κ κ κ κ κ OT OT OT OT OT OT OT OT OT OT OT OT pe pe pe pe pe pe pe pe pe pe pe pe pe pe pe pe pe pe. 237424 5

WJDL I43OBPETSHMH ΙΙθΛΒΗΟΚαΤΗΗΟβ ΚΟΛΘΟΟ flJIfl ΚβΛβ3ΗΟΑθρθ5ΚΗΟΓΟ TpaH- cnopTa c CMjmmHM IIa OCH ejih CTymme KOJiěcHHM jchckom, PA- flHajcbHoe ceneHHe κοτοροΓΟ pe3yjn b> TATE mu aHHbtx OTHouieHHfi paflHajií> HHX H3MepeHHĚ h tojwihh ημθθτ KOJioKOJioo (5pa3HyK) $ opMy H TJiytíHHa H3rHÓa KOJlěCHOrO AHCKa 3aBHCHT OT HJIHHH KOJlěCHQ-% ro jpicKa, oTJiMHaioineecfl τθμ, ήτο $ opiwa cpe ^ Hefi jihhhh κολθο-

ΉθΜ KOJiěcHufi jj; hck b pafioHe 0 = x = 1 ημθθτ Majiyio η ποήτηnOCTOHHHyX) TOJIinHHy / h /. 237424 6

AHHDTAW

Í ej b a í M M M M M M M M M M M M pa pa pa pa pa pa pa pa pa pa pa pa TpaHcnopTa. Jihολθοηηθ jihc-KH MOryT np0H3B0flMTBCH C ΜΘΗΒΗΙθίΙ MaCCOÉ. ΠρΗ 3T0M JJ.OCTH · -raeTCH ÓOJEblDas CTaÓHJILHOCTL ΦορΜΝ B OCeBOM HanpaBJíeHHH npHTeMnepaTypnoíi HarpysKe, η ηοβηθ κολθοηηθ napu Ballad BH-jxepoBaTL · Harpy3Ky Ha cl λο about 250 KH πρκ bhcokoíí pasnajiLHOHynpyrocTH ynynmeHHofi η h ^ b θικηοοτη οτηοπιθηηη ocjiaóJieHMropHHeň nocajpíH CTyiiHua / Baji. npa HarpeBaHO b pe3yjrtTaTeτορΜοκθΗΗΗ, 3 Ta nejn> flocTHraeTCH b pe3yJn> TaTe ocoóeHHoKOHCTBVKTHBHOfi cfoBMH ΚΟΛβΟΗΟΓΟ JíHCKa, ΦΟΟΜΒ ΛΗβΛΗβΜ JBÍHHH

SHCKa. UejEbHOKaTaHoe KOJieco HcnoJiL3yeTCH γλββηημ oópa3OMπρκ oÓJierneHHHX KOJiěcHux napax b κθΛθΒΗο ^ οροχΗΟΜ TpaHcnopTe. 237424

Claims (1)

7 237424 PŘEDlífiT vynálezu Celovólcované kolo pro železnice s uložením na ose nebo náboji kolovým kotoučem,jehož radiální řez je výsledkem poměrů radiálních rozměrů a tlouštky, má zvonový tvar ahloubka ohybu kolového kotouče je závislá na délce kolového kotouče, se vyznačuje tím,že tvar střední čáry kolového kotouče se určuje funkcí y = - (1 - cos -2-i-x) a poměr £<0,1 platí při poměru £ > 0,152 1 1 1 přičemž kolový kotouč v intervalu O^x^l má malou a stále konstantní tloušlku (h). Uznáno vynálezem na základě výsledků expertizy, provedené Úřadem pro vynálezectvía patentniotví, Berlín, DD, 1 výkresBRIEF DESCRIPTION OF THE INVENTION A full-wheeled railway wheel with an axle or hub wheel bearing, the radial section of which results in radial-to-thickness ratios, has a bell-shaped bend depth depending on the length of the wheel disc, characterized in that the centerline shape The wheel disc is determined by the function y = - (1 - cos -2-ix) and the ratio <0,1 0.1 is valid at a ratio>> 0.152 1 11, wherein the wheel disc at the interval ^ x l 1 has a small and still constant thickness ( h). Recognized by the invention on the basis of the results of the expertise, carried out by the Office of Invention and Patent, Berlin, DD, 1 drawing
CS813372A 1980-07-03 1981-05-06 All-rolled wheel for railways CS237424B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD80222373A DD159501A3 (en) 1980-07-03 1980-07-03 FULL WHEEL FOR RAIL VEHICLES

Publications (2)

Publication Number Publication Date
CS337281A1 CS337281A1 (en) 1984-06-18
CS237424B1 true CS237424B1 (en) 1985-08-15

Family

ID=5525145

Family Applications (1)

Application Number Title Priority Date Filing Date
CS813372A CS237424B1 (en) 1980-07-03 1981-05-06 All-rolled wheel for railways

Country Status (7)

Country Link
CS (1) CS237424B1 (en)
DD (1) DD159501A3 (en)
DE (1) DE3117572C2 (en)
FR (1) FR2485993B1 (en)
PL (1) PL131806B1 (en)
SE (1) SE441910C (en)
SU (1) SU1139647A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039152A (en) * 1989-02-17 1991-08-13 Esaulov Vasily P Railway wheel
FR2687098B1 (en) * 1992-02-10 1995-11-10 Valdunes LIGHTWEIGHT MONOBLOCK WHEEL FOR RAIL VEHICLE.
DE19542251A1 (en) * 1995-11-13 1997-07-17 Dieter Dr Ing Stuewing One-piece rail wheel
FR2746707B1 (en) * 1996-03-29 1998-04-24 Valdunes RAILWAY WHEEL
DE19717753A1 (en) 1997-04-21 1998-11-12 Radsatzfabrik Ilsenburg Gmbh Lane changing wheel set for rail vehicles
ES2192437B2 (en) * 2000-12-15 2005-07-01 Construcciones Y Auxiliar De Ferrocarriles, S.A. RAILWAY WHEEL.
ATE312725T1 (en) 2001-01-17 2005-12-15 Construcciones Y Aux De Ferroc RAILWAY WHEEL
CZ292087B6 (en) 2002-01-28 2003-07-16 Bonatrans A.S. Railway wheel
CZ293896B6 (en) 2003-01-15 2004-08-18 Bonatransáa@S Stable railway wheel
ITBS20060172A1 (en) * 2006-08-04 2008-02-05 Lucchini Sidermeccanica Spa WHEEL FOR RAILWAY VEHICLES WITH HIGH BRACING CAPACITY
UA78956C2 (en) * 2006-09-13 2007-04-25 Interpipe Nyzhniodniprovsk Tub Solid-rolled railroad wheel
UA78957C2 (en) * 2006-09-13 2007-04-25 Interpipe Nyzhniodniprovsk Tub Solid-rolled railroad wheel
DE102007001088A1 (en) 2007-01-04 2008-08-14 Radsatzfabrik Ilsenburg Gmbh Cast-wheel for light rail vehicles, particularly block-brake on goods wagon wheel, comprises recesses and damping elements, where disk plate is arranged on recesses, which is guided by axles and damping elements are arranged in recesses
UA79226C2 (en) * 2007-01-24 2007-05-25 Interpipe Nyzhniodniprovsk Tub Solid railroad wheel
UA79225C2 (en) * 2007-01-24 2007-05-25 Interpipe Nyzhniodniprovsk Tub Solid railroad wheel
RU2376149C1 (en) * 2008-03-11 2009-12-20 Открытое акционерное общество "Нижнетагильский металлургический комбинат" (ОАО "НТМК") All-rolled wheel for railway transport
RU2407653C1 (en) * 2009-09-28 2010-12-27 Сергей Николаевич Киселев All-rolled railroad wheel
RU2428319C1 (en) * 2010-04-07 2011-09-10 Открытое Акционерное Общество "Выксунский Металлургический Завод" Railroad wheel
RU2486063C1 (en) * 2011-12-16 2013-06-27 Открытое Акционерное Общество "Выксунский Металлургический Завод" Railway wheel
WO2013103327A1 (en) 2012-01-03 2013-07-11 Публичное Акционерное Общество "Интерпайп Ижнеднепровский Трубопрокатный Завод" Solid-rolled railway wheel
RU2628025C1 (en) * 2016-08-31 2017-08-14 Акционерное общество "Выксунский металлургический завод" Whole-rolled railway wheel
JP7637471B2 (en) * 2020-01-09 2025-02-28 日本製鉄株式会社 Railway wheels
CN112060834B (en) * 2020-09-16 2022-07-01 宝武集团马钢轨交材料科技有限公司 Locomotive integral wheel and design method thereof
DE102022134548A1 (en) 2022-12-22 2024-06-27 Bochumer Verein Verkehrstechnik Gmbh Solid wheel with high thermal performance for rail vehicles
CZ310268B6 (en) 2023-01-25 2025-01-15 BONATRANS GROUP a.s A rail wheel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE559919A (en) * 1956-08-08
FR1320237A (en) * 1961-02-17 1963-03-08 Asea Ab Wheel for vehicles running on rails

Also Published As

Publication number Publication date
SE8104171L (en) 1982-01-04
SE441910C (en) 1991-10-21
CS337281A1 (en) 1984-06-18
SE441910B (en) 1985-11-18
DD159501A3 (en) 1983-03-16
PL131806B1 (en) 1985-01-31
SU1139647A1 (en) 1985-02-15
FR2485993A1 (en) 1982-01-08
DE3117572A1 (en) 1982-09-09
DE3117572C2 (en) 1987-03-19
FR2485993B1 (en) 1986-11-21
PL231995A1 (en) 1982-07-05

Similar Documents

Publication Publication Date Title
CS237424B1 (en) All-rolled wheel for railways
Won et al. Metabolic disposition of 2, 4, 6-trinitrotoluene
US6680079B1 (en) Planarization and corrosion protection of patterned magnetic media
TW353110B (en) Method of producing wear resistant traffic markings
CA2259312A1 (en) Double metal cyanide catalysts containing functionalized polymers
TW328549B (en) Improved PVOH-based coating solutions
ES8104409A1 (en) Preparation of Monacolin K
CN105735951B (en) A kind of method that endogenous microbes are recovered the oil
US20060123440A1 (en) Reducing UV process time on storage media
CN105781510A (en) Method for increasing crude oil recovery rate through indigenous microbial drive
FR2437936A1 (en) RUBBER LAMINATE AND MANUFACTURING METHOD THEREOF
MY127030A (en) Hydroformylation of unsaturated compounds using polymeric phosphite ligands
KR840002030A (en) Culture method and culture medium of microorganism belonging to Bordetella spp.
FR2401222A1 (en) GROWTH MEDIA FOR MUSHROOMS AND ITS APPLICATIONS
ES8307294A1 (en) A PROCEDURE FOR THE PREPARATION OF A XANTHANE GUM WITH A LOW PIRUVATE CONTENT.
Magnuson et al. Combining in situ reverse transcriptase polymerase chain reaction, optical microscopy, and X-ray photoelectron spectroscopy to investigate mineral surface-associated microbial activities
VanVeller et al. Biocompatible post-polymerization functionalization of a water soluble poly (p-phenylene ethynylene)
EP0148398A3 (en) Alkenylbenzoyloxysilanes and their use in adhesives
ATE142698T1 (en) METHOD FOR PRODUCING ASCORBIC ACID-2 PHOSPHATE
JPS6129715B2 (en)
EP1142858A4 (en) PROCESS FOR PRODUCING ALIPHATIC ALDEHYDIC ACID AND / OR ALIPHATIC DICARBOXYLIC ACID AND ASSOCIATED CATALYST
KR850007433A (en) Method for preparing pibunectin-textran-pharmaceutical complex
MY121590A (en) Method of treating an underground formation
O'HARA et al. Mechanism of tetracycline resistance in Pseudomonas aeruginosa carrying an R factor
WORCESTER The Steam Engine actually constructed and applied to Practical Purposes