EP-4735691-A1 - TRANSVERSE STABILIZATION UNIT FOR A RAILWAY TRACK

Abstract

A transverse stabilization unit for a railway track (10) comprises a chassis (12) resting on at least two pairs of rollers (14, 16) defining a rolling plane (PR) and a median longitudinal plane (PL) of the chassis (12) perpendicular to the rolling plane (PR), each pair of rollers (14, 16) comprising a right roller (142, 162) and a left roller (141, 161) which are located on a right side and on a left side of the median longitudinal plane (PL), respectively, and intended to roll on a right rail (22) and a left rail (21) of the railway track, respectively, the chassis (12) carrying a vibration exciter (18) with four unbalanced masses (1, 2, 3, 4), each of the four unbalanced masses being able to rotate about an axis of rotation (A1, A2, A3, A4), the axes of rotation (A1, A2, A3, A4) of the four unbalanced masses (1, 2, 3, 4) being parallel to the same reference direction (A) of the chassis (12), the stabilization unit (10) being characterized in that the reference direction (A) is perpendicular to the rolling plane (PR).

Inventors

• SAVOYAT, Marc-Antoine
• STUPAR, Milan

Assignees

• Matisa Matériel Industriel S.A.

Dates

Publication Date

20260506

Application Date

20240628

Claims (1)

1. ^ . ^ n^r^eeo^ssaan^ssuar^aoun^m^roannssv^eersuax^e^a'ruense^^veo^ea^erre^ ,^comoran^un^csss^ ^ Rouemen^ ^ e^ un^an^onuna^es^,^^nssan^un^an^e^ erencuare^ au^an^e^ Rouemen^,^ c mauaen^ ^u^ csss^ ^ comoran^ a^ae^ro^ ,^ ^ e^ a^ae^^aare^e^aes^ ^,^ ^ resecvemen^'un^c^ro^e^'un^c^auce^uuce^ ,^ ^ sus^ ^ ua ^ ^r e e e^ ^ ^aa e ^ s o vuo n r e^ s s ^ ^ er ^ r r , ^ o e u , ,^^ e e, r ^ ^ c res ss ec s^ vem ^ in gold ^ s a u n r^u ^u n n ^r ^e a xc ^r a ^o e a u ^n r ^ ^ o e n ^ ^ v e^uu r n a ^nr o aa n ^ s ^m ^ auca ^ ne^^ ^ auour^ ^,^cacun^es^uare^aours^an^moe^en^roaon^ es^uar'uen^^aaxoeu^re^sr^oa,^,o^n,^^^,^an,^^ar,a^e,^se^s^^uanxees^m^em^roe^areocn^o,^,^,^^ ^u^csss^ ,^'a^e^sasaon^ ^an^caracrn^e^rrence^ ^ recon^e^rrence^^es^erencuare^a se^en^ce^ue^a^ . . ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ s e ^ n ^ re a ^ e e ^ ^ r s av ance ,^ ^ e u s^ ^ ce a n n r ^ e e s^ ^ ^ . ce n s ^aun ^ ec^e e n e^ ^s ^ s^u a cen s .^ r a es^ on e ^ ^ r r a a n v sve ^ rsa es e ^ ^ uar ^ e se ^ o a n o ^ u a r ^re s v ^ en ,^ c ,^ a ,^ on^ ^so ,^c n ar ^s ac u r s^ s ^ e u ^e n n e ^ ^ . n^e^ ^ s a a n^e s ^ a rou on e ^ me r n an ^ sv ^nreure^^^cm.^ ^ r us e n v u e e ^ n ms^m^ ca ea^ o me n a^ s s ^ sse ^o a ^e u n ^ c ^ee , ^ ^ s c ^ a e c r ^ e a e n c u rr^e r a sx s ^ e e ^e er ^ ^s e ea ^ n r e r ao ^c v ^e a ^ o ^ u n e e^ ^^ s e ^ ss^ u e , ^a uoan r e ^r ^ e ^ a 'ua o n u eo r ^ur s^ us^e , c ^ ,o^ , n ^ ,^ , u ^ ,e^^ ^ s ^o o in n s^^ ^ . r s env u en s ^ ^ ^ c u ae n ^ e o ^ snsa s ^ a ^ n s c ^a e , ^ ^ c co o an n r^a s c a r n arn e s ^ sve e e^ ^ resna^cee^^ue^e^s^ seuaon , r ^ ^ e ^' , a u ^ noeu^ .^ r su^e,c^on,^,u^e^^soens^^ ^. n^e^ sasaon^ransver eur^axe^e^roaon^,^,^,^.^^ rcenes,^caracrse^en^ce s ^ a u e e ^ ^ s c eo ac n u ^ n 'u e n ^ e e ^ s^ ue eu c x o ^ n a u r e e ^ s^ es e ^ ^ re a v e en s^ ca ,^ ons^ ^ ^ e rosu^e amsseonc^e^^, u^ne^^aann^^rraannssversa^ ,^ ^erencuare^ au^an^e^ ^ u^ae^ro^ ,^ v^eer^suan^^axe^,e^^roa^ coonn^eun^aane^ u^na^u axce^e^ roaon^ ^ aue^^a^ana^oren^eu^aes^assoce^,^,^e^an^ransversa^an^er e e ^ nc , u ^ are ^ ^ . n^e^sasa na o ^ n m ^ran a s n v ^ ersa ^ e^ u^c ^s s e ss o ^ n^a^r ^ ev e^ e ' n un^e^sasaon^ .^ ce^ue^ caon^,^caracrse^en^ ^ - :^ s e e s u^ ^a a x s e ^ee s n ^ s ^ e r ^ e r ^ o , e^ a s^ o ^ a n n ^ s^r , a ^ nsv ,^ ers , a ^ ux^ ^es^ ,^ uare ^ ^ as a so o c ur s^ s a ^ ux , ^ ^, e ^ u , x ^ ^ ^ a so re n s ^ ^ - erse^m axeerss^^ aex^e rso^a ^ e ^o e r n^ or e ^ s^uare^aours^,^,^,^^ncuen^eux^ ransversa^ ^asosoaco^n^^une^,^rem^ sreu^ess^^^euxa^ea^ress^anec^e^u^an^ ^ e^ane^urxa^nsevuexrsam^es^axe^sa^sse^roaon^,^^sus^^ae^s a a e n s c ^ e^u ^ ^ .^ oc^^une^euxme^es^eux^ares^e^aes^ . a r n o c ^ een^ e^ es s ,^c a arac sa r o s n^ e^e r n a ^ n ce s ^ ve u r ' s u a n e e^ ^ es^ ^ s s o e s on o ^ ns 'u ^a ne e ^ rna es^ ve r s e ^s v u en van ca es o ^e n s ^ ^ ^ - : e ^ n sc^u axeens^^eeu^ rxo^axaeon^ ,^,^,^ ^es^uare^aours^,^,^,^^ onuna^msa^ne^^roa,^o^n^areo^s^san,c^e^u^s^uans^^oun^cu^rnoa^^mu^aan^ a n,^^eon^euux^axneas^^ me^roaan^on^a,^uc^esa^e^,^san^sus^u^c^auce^ n u ^ ^ ^ ma ce^u^an^onuna^ - s e o s n u ^ax s e n u^ s ^ ^ ann e sa ^r ^u^ o ^^o mn a u^ ^m o a n mn ^ ^ e^^ou ,^ a^n^v ,^ er ,^ ca^ ^ ra e n s^ sv u e a rs r a e ^ ^a er or e r n s^ cu ,^ a , r ^ e^ ,^ au^ ^so a n n ^ ^ ^ - s e o s n u ^ax s e ^ s^ a e n ^ s r ^ o u a n^ o m n^ me , ^ ^ a ,^ n^ v ,^ erc ^ a e ^ s^ o u n ar u e^a na ou ^ r a s r ^ a ,^ e ,^ ^ ,^^son^ ^ su ax s e u ^ s^ n au^an^ - es^ an e a s ^ ^ r ^ o m e^ a a o a n n n ^ ^ ^^ on ,^ u ,^ na^ ,^^es^uare^aours^,^,^,^^son^ . r , n ^ c ,^ ^e ^s n o e^ n es s ^ ,^ac u ar s a ^ cs r a o r c osn e ^ s e ^ ^er u na ^ n^cse a v^ n er ^ us o ea n ^ee^ m s ^ u ax n s a ^^ a ^ s n e m e .^^ ^ roona^ a n o' ^ unn^ee^ ^ s^ u eu e s ^ a^ e rr s ee ^ ^v u ea a no r u e cr ^ a a so^ e ns s ,^^ ^ ^ . c c n ,^ ^e .^ ^ s a a s s r a a o c c c un^, r a^c s ssao ea c c ^e u n n ^ ^ ^ cse ^ a e ^ ' o s u^ u n ne ^ ^ u ^ a e 'ru s a r n ^ nsv e ua ^e r re e s^ ^ ase a a^ e s s ^ a^ soe , ^ no^n^ ^ 'u o ^nc u oe r m^ ^ u eosr^ r e ee r ^v ^ e eu n na ^ro rcea a ^ao o n n es ^ r^ e s ^ ^^ a ^ e ,,^^ ^ e^an^o ^aes^,^,^,^^an^su^enre^e^aer^assoc^e^ ^ . c ca an s s r a a o c c c u ^ n ^, re a ^ n ^ c s s s s o ea u ac ^ c e u n n ^ ^cs n ^ e ^ a a^ ^ ' o m eus u n n ^ e ^ ^^ u e 'r a us a a n ^ n n s ^ v r eu^a ^er a r e e s . ^ ^ a ^ s e e ra a^ s ^e ess s ^^ a^ s s oe , u^ no^n^'u ^ e^no ^n r c ue oe ^ r m^ ^ e e ^u os a r^ r e e ee r ^v ^ e ^ ea u n n s a ^sro rcea a ^ao o n n es ^ r^ e s ^ ^^ a ^ e ,,, ^^ . oc^ e^e^an^ ^ .rnc^ene^es s,^a carascarons^ ^ ransversae^ ^ seon^'une^es^ revencaons^ u e s s a^ o rue s a ^ra ^ e o^ ' u e a n ro r su a ^r n es e ^^ m aa e on n n e s ^^ ^ s ^ en^ c u nn^sce ^e n r e^ s o s ^ n ^ue e s u^ ^ r a'u o e^ rne ^u ^ n a e ^o ^m ue^rs m sa e ^ ^r ,^sa,^ ue o,^ n n c ^ e ^ ^ o e u ^ r^ r ^ c o eon a mra o o n nr , e ^ er e ^^ u u en x s^^ ^ ^ ans^un^sense^e^roaon^oos,^e^sorae^o^n^en^reeurx^u^anue^roersc^ee^rs^suuaarne^ea^ours^ erencuaremen n^ ^a r u a ^ ns a v n re^ . n^e^sasao e ^ rs o a n e^ a ^s a e ^ o m n^a^ a re n v .^ encaon^,^caracrse^e ^ c rae e^ r ae u ^ v e v ^ a e e r ^ ^ e ers s ^ ^'a o um s are ^ ^u 'e a n e o^ r u a e r^ n a s e ^ ^ m o r e ,c^ n e ,^ ^ ^r,s^u ^e ,^a s n e ^a ^ea^e e n o ^ nr ^ ^e a c^o r o^ e e r ^v ^ u a o r n ne e n^ r v ^ ea a ^ ^ e eu^r a ^ em s ^ e a ^ ex e m e ^r ^ o saoe a r.^e o ^ nn^^ ^ ^ . reen n vreen^ ^ c e ^ a ^ z s o^en a ^^ s ,^^ a cza.r o a n c ^r r a s ns e v ^ e e r n s ^ a ce e ^ ^ ue^a ^ ^ s r eo u n e ^ n a c ^ e^ re e v ^ e r n oa ca on o ^e n s ^ ^co ^ m ou r ^ s a e ^ ^ ^ .r a en u v s en a ^c e ae ^ ^ a o n sn s sa ^ ^ a s^ ^ a ^ ^ a on e , ^ ^^ c e a ^ rra r ancsv u re e r n ss c a e e ^ ^ee n ^n c ^ u c a e n ^^ ^ u ' se n e^o e an r ^ v ^r a ' e uu ^ n e ee n n^c r e e ^ ^ uee ^ ^ c roo z n ^ e au ^ eo^n ^ ^ e z es . s^^

Description

^ : ' ^ s e e a r r r r o e v s sa ^ ar ^ e osn. a'n ^ ^^ o e vu s er ^ n v s o ,o^ e n s '^u ^ sne e ^ r r ' r a^ e a s^ oa o rn u e , ^ ^^ v^ o u ucn s a ^ e^uo n nn^ ra ^^ e e m r^se e ^ n an ,^ s a a n r s^ oe u ^n n ^ e ar ^ na m ns^ a sv u c enre n s^a e m ^ ea^ e c ^ es r n^ a ve v o^ au ee x s^^ ^ ^ u onue^ruraes^aeos e ^n s v^ ^ or m a e a s^ c eer^ n r e e e s s ^ s^v^o e o ^ e u s s r^ a aum sa en o e n r ^ ^a e ^r s^ s v s o a e n s^ ce e ^ r a re r s a ^ e so ^ n es ^ ^v u oes s ^e es ^ ^ e a rm r e s^ r e e ^ ^ a ns^e^ ocumen ^ ^ sans^maon^e ^ ^v e s esses^excessve.^ s a saon^e^voes^erres^comren ^ rsene^ a^ macne^ e^ ^ e^sa saon^es^v an^une^un ^e^sa saon^es^voes.^'un ^ wheel^u^ormen^un^oanes^^ceo^rmoureemnen^u^ne^c^un^ssasn^r^eonosaun^snuar^^mes^aares^e^aes^e^ au^an^e^rouemen. ^'un ^e^sa saon^es^ n^erencuare^ un^ excaeur^e^ vraons^ c ausae^vercaemen^e^comren^ aour^an^en^roaon^auouorm^'urne^naaxne^^ea^ur^o maoonns^^ uanrea^aer^aeu^^ea^na^oe^urros,^ caue^ ^ s enan^ suvan^une^ recon^on unae^es^voe uemen^e^ a c ssoce^^un^sos ^'enranemen^e s.^'un ^e^ sa saon^es^ r oe e ^u s^ ue a m ^c o e r u n r e.^^u s n ^ n e e^^ ^e ora u rc r e ^ ^rue a s, s ^ u e a ^r ^ am e n a a ec^ ve en . ^ ^ e v^ es r ^ a a o or n um s r ^ es o ^a n n'u ^ ^n a^ ee^^c r ao e n c rer^ o o n ue ^ e rr s ^ nae ^ ^nv a r ^e a ens^ssee e ^n ^a se^ u ^or ^ o a ao n s ^ osn e ,^^ ^ ^ a^remre^are^se^rouvan^^unee^sr^emuree^^s'aaun^mceo^nus^^aenu^x^e^aroruese^mee^na,^oeurs,^ themme^are^^ a^ themme^ sance^u^ an^e^ roulette ^une^ remre.^eenan,^u^a^u^osonnemen^es^ n^ su reure^^a^ rsuane^es^vraons^es^ them^ares^e^aours,^a^orce^ s cenre^enre^es^eux^ares,^c'est--re^^une^cerane^ ^ araancee^^aeus-^oerscseuss^^raun^smans^ese^^r^oau^veomen,^ce^u^n'es^as^avorae^our^a^marse^ assure^a^sa ^e^' a ^e^sa es^ae^nonc.^esasr^ae^eeus^rs,s^eno^csaso^nes^^asrnccurorness^aoounr^^ ^ v se e a r s^ c a as o a e u ^ r o ne s ^ ,^ o ar r ^ c e e x ^ e a m a e r ^ a or s s s ^ e^ 'u e n ^ ^a v rr en ^ ne 'u ^ r en en o ce m ,^ m ^e a s e ^ r^ os e s s^ v e o ^u es 'u ^ n o e u ^c ^ om 'un osa ^ ne e ^ ^ ' .^ ^ rem an^au ' ^ n m v o en ns o ^e n n ^ ^ v a s r e^ e ^ ^au r x o ^n o c s o e n r^ v un n e e ^ n un s^e ^e^ sa saon^es^ voes^erres^ our^ce^are^es^roos,^seon^un^ ^'a^e^a^ecnue.^^ e ^sa saon^ransversae^'une^voe^erre,^croemmeorr^aasne^ucn^^ce ^'snsvse^nreoons,a^unne^^un ^ mons^eux^ares^e^aes^ nssan^un^an^e^ro sur^au^ ^ m an^u^ c sss^erencuare^ au uemen^e^un^an^on una^ comoran^un^ae^ro^e^un^ae^a^ucaen^^seu^ rso^ ureesmeecnv,^e cmaenu^e^'uan^rce^^e^roae^es^^^ u 'nu^nr^ac^r^oau^ce^eu^nu^ r^aa^n^auonce^ue^naa^ v^moe^aenr^e^esns^^rouer^resecvemen^sur^ vraons^^uare^ao re,^e^ c sss^oran^ un^ excaeur^e ^ ^ au urs,^ cacun^es^uare^aours^ an^mo e^ en^ roaon^ uno^umr^m'uen^^axreec^eo^rno^ae^ron,^reesn^acxee^s^u^ec^roaon^es^uare^aours^an^ara es^^ sa saon^es^ere sss.^a^ recon^e^r rence^e^'un ^e^ n ^roaon n , ^es c ^ u a a o r u e^ r au s ^ ^ a n n^ r e^rouemen.^ ^ r s ' o aa u va e n m s aa en eo^ .^ n e^^ n co ^ n ca se s^ rve 'a r r ^ r a^ ^ orc 'u e^ r r e s n u ce a ,^ n ee e sn ^ ^ o ^ aux r ne z es o ^^ n ore a c^e e r^ ^ ro e sa ^ u e o r an m n^ e vee^r e a n rca ^ au e x ^ ^e r ^aru s ^ e s r e v an e n r e^ ^ ne a ^^ ^ ' u es^voes.^ o us^'ausemnen^,^e^asr^aexemsaeo^n^aers^u^n^ev^rrn^'raencue^^aauuscae^e^vercaemen^ar^es^ ^ sauousr^ rse^ssoenc^vuem^cen^ ^auu^c ce^^u^auce^ e^ro^u^ an^on e^u u n^v na r ^ n m ^'a an u .^ ^r e o ux ^ ^ ro^u^an^on una^ an^on una^m an^e^eux^aours^u^c ^ coonnnuue^nsuare n ^ m ^ e se^nr r a a ^sa^ u n e e s , ^s ^ m u^vnoe u ^em s s a e a .^^c u n ^ r . s ^ n ^ e u ^ n e^s s a ^ e^ sa sa on^ s e a s^v o o n^ es^ eu u v ^ e s n e^ ^ r a e c ^ e^ n e^a r o e n s^ ^ ^ r av,^es^ceenonr^eusn^^em^oraev^e^^resa^suaaroen^,^acoaucruns^^easn^^usaures^^a^ours^a^un^cenre^e^ ^ u e o ^ n a ro r^ u ea^^ em ar e e o n c ur . o ^ n s e ^ s s ^ o c n in ^c r o es n ^e a ^ r r e a s v ^e^s ^ 'a es^a o o n u n r in s^ ^ a o n ur ^a ^o n en s, r ^ ^ e u as n ^ve e e^ ^ c o s r e c ua e rn ^ s r c^eo s ^r u uce^ a ^ n aen e s^^ ^ a ^es^arae^au^an^e^rouemen.^'anemen^es^aours^erme^ neamee^nes^^v'over^'aaron^'un^coue^u^ourra^enenrer^une^sasaon^ ^ s e a s^u s a a re o ^ n^ a ues e o ^ s. s u ^a ^^ v r ^or s e ^s ss o ^ue n sa ^ ^nacec^ers^eo^erc^esr^ ecss^e.^roacr^ceo^nsu^uaenn^,^ee^sr ^coeunermees^ne,^^ruasv^a^^ c m.^^ sus^^une^sance^u^an^e^rouemen^nreure^^^ rav^es^ n^raue,^es^uare^aours^ on^ une^mme^masse^ e^es^ cenres^e^ ^c o o r n um san e^ e e ^ ^m ee u ^ o ^ a e ua re e r n ^o ^ a s n a x ^ e^ o ^ r o u e u e m r r ^ ^ ra s a or ^s r a e u o ^v a n^s o a n r .e^ e ,^ u r n ^ e s c ^ e s ^ ' ^ ^ a u e u ^ ra a e r e s e ^ ^ ^ s e ra a m o n e u c s ,r e^ ^ 'us^ e n s ^ o e n ur ^ ^ ^a e s xe ^ su ^ a s e ^ ^ro s a^ u a n oe o n ^ n. ^ ^ n'essa^ncaes^^ o enr^cu^aacvun^une^ce session.^es^aours^euven^ar^exeme^ con ^ou^une^srucure^normae^rsenan^un^axe^e^rrence^ e ec o ^ n 'a ^ u x n e^ ^ m e o ^ro e ^ a e ^ o r n^corresonan.^^ ^ ^ an^an asaon,^cacune^es^eux^ar