SK282551B6 - Undercarriage of railway vehicles, especially for flatbed railway wagons - Google Patents
Undercarriage of railway vehicles, especially for flatbed railway wagons Download PDFInfo
- Publication number
- SK282551B6 SK282551B6 SK385-93A SK38593A SK282551B6 SK 282551 B6 SK282551 B6 SK 282551B6 SK 38593 A SK38593 A SK 38593A SK 282551 B6 SK282551 B6 SK 282551B6
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- wheel
- gearbox
- undercarriage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/52—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with transmission shafts at an angle to the driving axles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D13/00—Tramway vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F3/00—Types of bogies
- B61F3/16—Types of bogies with a separate axle for each wheel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Road Signs Or Road Markings (AREA)
- Arrangement Of Transmissions (AREA)
- Seats For Vehicles (AREA)
- Body Structure For Vehicles (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Vibration Prevention Devices (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Braking Arrangements (AREA)
- Handcart (AREA)
- Bridges Or Land Bridges (AREA)
- Motor Power Transmission Devices (AREA)
Abstract
Description
Oblasť technikyTechnical field
Vynález sa týka podvozka na koľajové, obzvlášť nízkopodlažné vozidlá mestskej a prímestskej dráhy, obsahujúce hnaciu jednotku, pozostávajúcu z prevodovky, ktorej výstupný hriadeľ je prepojený s jedným kolesom podvozka, a z motora, umiestneného nad prevodovkou.BACKGROUND OF THE INVENTION The present invention relates to a bogie for rail vehicles, in particular low-floor urban and suburban rail vehicles, comprising a drive unit comprising a transmission, the output shaft of which is coupled to a single bogie wheel, and an engine located above the transmission.
Doterajší stav technikyBACKGROUND OF THE INVENTION
Z európskeho patentu EP 0457 106 je známy jednoduchý trakčný podvozok s letmo uloženými kolesami na koľajové vozidlá s hriadeľovou spojkou medzi motorom a prevodovkou. Vzhľadom na to, že tento pohon neumožňuje relatívny pohyb medzi prevodovkou a trakčným kolesom, prenáša koleso, resp. hriadeľ kolesa vertikálne pohyby na prevodovku, čo nepriaznivo ovplyvňuje komfort jazdy.European patent EP 0457 106 discloses a simple traction bogie with overhung wheels for rail vehicles with a shaft coupling between engine and transmission. Since this drive does not allow relative movement between the gearbox and the traction wheel, it transmits the wheel or the wheel. the wheel shaft vertical movements on the gearbox, which adversely affects driving comfort.
Z nemeckého patentového spisu 449440 je známe zvislé uloženie hnacieho motora koľajového vozidla na podvozku, poháňajúceho cez kužeľový prevod a poddajnú spojku predlohový hriadeľ, ktorý poháňa cez čelné ozubené súkolesie pár hnacích kolies, navzájom pevne prepojených hriadeľov. Nevýhodou tejto konštrukcie je tak veľké množstvo neodpružených hmôt, ako i nemožnosť nízkeho uloženia podlahy koľajového vozidla medzi hnacími kolesami.German patent specification 449440 discloses a vertical mounting of a rail vehicle drive motor on a bogie, driving via a bevel gear and a yielding clutch a countershaft which drives a pair of drive wheels through spur gears, which are connected to each other by means of fixed shafts. The disadvantage of this construction is both the large amount of unsprung masses and the impossibility of low laying of the floor of the rail vehicle between the drive wheels.
Z nemeckého patentového spisu 968802 je známe pružné uloženie jedného konca tlapového elektromotora na ráme vozidla pomocou zvislého čapu, ktorého horný koniec je uložený s možnosťou všestranného výkyvu na ráme vozidla a na ktorého spodnom konci je výkyvné uložené puzdro, o ktoré sa opiera podperná pružina tlapového elektromotora. Nevýhodou tohto pružného uloženia je tak jeho komplikovanosť, ako i skutočnosť, že kvôli jeho značnej poddajnosti vo vodorovnom smere je možné ho použiť len na tlapové elektromotory, ktorých druhý koniec je uložený pomocou tlapového ložiska na hriadeli nápravy.German Patent 968802 discloses the elastic mounting of one end of a paw electric motor on a vehicle frame by means of a vertical pin, the upper end of which is supported with a versatile pivot on the vehicle frame and at its lower end a pivotably mounted housing. . The disadvantage of this elastic bearing is both its complexity and the fact that, due to its considerable flexibility in the horizontal direction, it can only be used for pawed electric motors whose other end is supported by a pawed bearing on the axle shaft.
Podstata vynálezuSUMMARY OF THE INVENTION
Uvedené nevýhody zmierňujú na minimum podvozok na koľajové, obzvlášť nízkopodlažné vozidlá mestskej a prímestskej dráhy, obsahujúce hnaciu jednotku zloženú z prevodovky, ktorej výstupný hriadeľ je prepojený s jedným kolesom podvozka a z motora, umiestneného nad prevodovkou, ktorého podstata spočíva v tom, že motor hnacej jednotky je pripojený zhora a prevodovka hnacej jednotky je pripojená zdola na nosnú prírubu, ktorá je podopretá pružinami, uloženými na spodných ramenách úložných strmeňov, ktoré sú pripevnené na konštrukciu podvozka, pričom hnací hriadeľ prevodovky je prepojený s kolesom poddajnou spojkou.These disadvantages alleviate to a minimum the bogie for railroads, particularly low-floor urban and suburban vehicles, comprising a transmission unit composed of a gearbox, the output shaft of which is coupled to a single bogie wheel and an engine located above the gearbox, it is coupled from above and the drive unit transmission is coupled from below to a support flange supported by springs mounted on the lower arms of the bearing brackets which are attached to the chassis structure, the transmission drive shaft being coupled to the wheel by a flexible clutch.
Obzvlášť výhodné uskutočnenia vynálezu sa dosiahnu:Particularly preferred embodiments of the invention are achieved by:
- ak sú úložné strmene pripevnené na kolesovej skrini,- if the mounting brackets are attached to the wheel housing,
- ak je medzi horným a spodným ramenom úložného strmeňa usporiadaný vodiaci čap, na ktorom je v elastických puzdrách posuvne uložené puzdro, ku ktorému je pripojená nosná príruba,- if a guide pin is provided between the upper and lower limbs of the receiving yoke, on which a bush to which the supporting flange is attached is displaceably mounted in the elastic bushings,
- ak je puzdro na obidvoch koncoch ohraničené prstencovými krúžkami, medzi nimi a ramenami úložných strmeňov sú upravené elastické dorazy,- if the housing is bounded at both ends by annular rings, elastic stops are provided between them and the arms of the yoke,
- ak je puzdro vybavené vonkajším závitom, na ktorom je nad a pod nosnou prírubou naskrutkovaná aspoň jedna nastavovacia hriadeľová matica, zvierajúca nosnú prírubu,- if the sleeve is fitted with an external thread on which at least one adjusting shaft nut is clamped above and below the support flange, clamping the support flange,
- ak je pružina opretá svojím horným koncom o krúžok, ktoiý je zovretý medzi spodnou nastavovacou hriadeľovou maticou a pružinou a je posuvný po puzdre,- if the spring is supported by its upper end on a ring which is clamped between the lower adjusting shaft nut and the spring and is slidable on the housing,
- ak je uzemňovací okruh medzi motorom a koľajnicou uzatvorený cez uzemňovaciu prípojku prevodovky, uzemňovacie puzdro s kefami, hnací hriadeľ a koleso,- if the ground circuit between the engine and the rail is closed via the ground connection of the gearbox, the grounding bush with brushes, the drive shaft and the wheel,
- ak je vodivé spojenie medzi hnacím hriadeľom a kolesom uskutočnené ohybným, s hnacím hriadeľom a kolesom rotujúcim uzemňujúcim káblom, spojeným s vekom kolesového uloženia,- if the conductive connection between the drive shaft and the wheel is made flexible, with the drive shaft and the wheel rotating the grounding cable connected to the wheel bearing lid,
- ak je uzemňovací kábel usporiadaný v axiálnom vývrte konca hnacieho hriadeľa, privráteného kolesu a medzi vekom kolesového uloženia a okrajom axiálneho vývrtu je vôľa.- if the grounding cable is arranged in the axial bore of the end of the drive shaft, the facing wheel and there is a play between the wheel bearing cover and the edge of the axial bore.
Vďaka pružnému vertikálnemu a horizontálnemu uloženiu hnacej jednotky na podvozku a poddajnému prepojeniu hnacieho kolesa s hnacou jednotkou sú rázy, prenášané z kolesa do hnacej jednotky a ďalej do vozidlovej skrine značne potlačené, čo sa priaznivo prejaví na zvýšení komfortu jazdy. Docielenie týchto výhod je súčasne umožnené i flexibilným prepojením uzemňovacieho kábla, tvarovaním a vzájomným usporiadaním hnacieho hriadeľa a veka kolesového uloženia. Ďalšia výhoda spočíva v jednoduchej rozobrateľnosti pri údržbe či oprave a ľahkej prístupnosti ku všetkým vnútorným častiam.Thanks to the flexible vertical and horizontal mounting of the drive unit on the chassis and the flexible coupling of the drive wheel to the drive unit, the shocks transmitted from the wheel to the drive unit and further into the vehicle body are greatly suppressed, which is beneficial for driving comfort. At the same time, the flexible connection of the earthing cable, the shaping and the arrangement of the drive shaft and the wheel bearing cover make it possible to achieve these advantages. Another advantage lies in easy disassembly for maintenance or repair and easy access to all internal parts.
Prehľad obrázkov na výkresochBRIEF DESCRIPTION OF THE DRAWINGS
Na priložených výkresoch je bližšie objasnený príklad uskutočnenia vynálezu, kde obr. 1 predstavuje pohľad na hnaciu jednotku s čiastočným rezom kolesa a prevodovky a vodiaceho puzdra, obr. 2 predstavuje bočný pohľad na konštrukciu podľa obr. 1.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partial cross-sectional view of the drive unit and the gearbox and the guide bush; FIG. 2 is a side view of the structure of FIG. First
Príklady uskutočnenia vynálezuDETAILED DESCRIPTION OF THE INVENTION
Ako vyplýva z obr. 1 je poháňané koleso 7 podvozka uložené pomocou kuželkových ložísk 3 a 4 na kolesovom čape 2, ktorého jeden koniec je vybavený závitovou časťou 9 s maticou 5, predpínajúcou kuželkové ložiská 3 a 4 a druhý, prírubovitý koniec je skrutkami 8 pripevnený ku kolesovej skrini 1. Na kolesovej skrini 1 je pomocou čapu a primárnej pružiny uložený portál. Koleso 7, pozostávajúce z náboja, na ktorom je pružne pomocou gumy uložený rafík, je poháňané hnacou jednotkou B, pozostávajúcou z hydraulického alebo elektrického motora 10 a prevodovkyAs shown in FIG. 1, the driven wheel 7 of the bogie is mounted by means of bevel bearings 3 and 4 on a wheel pin 2, one end of which is provided with a threaded portion 9 with a nut 5 biasing the bevel bearings 3 and 4 and the other flange end secured by screws 8 to the wheel housing 1. A gantry is mounted on the wheel housing 1 by means of a pin and a primary spring. The wheel 7, consisting of a hub on which a rubber is supported by means of a rubber, is driven by a drive unit B consisting of a hydraulic or electric motor 10 and a gearbox
11. Hnacia jednotka je spojená s poháňaným kolesom 7 kĺbovou resp. elastickou spojkou 6, ktorá umožňuje vertikálny pohyb hnacej jednotky B. Motor 10 a prevodovka 11 sú navzájom spojené pomocou nosnej príruby 15 a to tak, že motor 10 je umiestnený vertikálne nad nosnou prírubou 15 a prevodovka 11 horizontálne pod nosnou prírubou 15. Nosná príruba 15 je na obidvoch koncoch v smere jazdy vozidla podopretá vinutými pružinami 20 a 20’, ktoré sa opierajú o spodné ramená úložných strmeňov 21, 21’, vytvorených ako zvárance približne v tvare písmena C. Úložné strmene 21 a 21’ sú pomocou skrutiek 22 a 22’ pripevnené ku kolesovej skrini 1. V každom z obidvoch úložných strmeňov 21 a 21’ je pomocou ďalších skrutiek 23 a 23’ pripevnený zvislý vodiaci čap 24, na ktorom je pomocou vnútorných koncových elastických puzdier 25 a 25’ vedené axiálne posuvne a pružne v radiálnom smere puzdro 28. Na obidvoch koncoch puzdra 28 sú usporiadané prstencovitá krúžky 29 a 30, ktorých priečny rez pripomína písmeno I, do ktorých sú z vonkajších strán vložené prstencovitá gu mové krúžky 31 a 3Γ. Nosná príruba 15 je výškovo nastaviteľné uložená na vodiacom puzdre 28 tak, že je zovretá medzi dvoma hriadeľovými maticami 27 a 27’, naskrutkovanými na vonkajšom závite puzdra 28. Puzdro 28, ktoré je cez spodnú hríadeľovú maticu 27, resp. 27’ a oporný krúžok 26 uložené na vinutej pružine 20, resp. 20’, usporiadané okolo vodiaceho puzdra 28 a usadené na spodnom ramene úložného strmeňa 21, resp. 21’ sa môže odpružené pohybovať v smere A medzi dorazmi, ktoré sú tvorené hornými a spodnými ramenami úložných strmeňov 21 resp. 21’. Pritom gumové prstencovité krúžky 31, 31’ slúžia ako progresívne dorazy týchto pohybov.11. The drive unit is connected to the driven wheel 7 by an articulated resp. The motor 10 and the gearbox 11 are connected to each other by a support flange 15, so that the motor 10 is positioned vertically above the support flange 15 and the gearbox 11 horizontally below the support flange 15. Support flange 15 it is supported at both ends in the direction of travel of the vehicle by coil springs 20 and 20 ', which are supported by the lower arms of the bearing brackets 21, 21' formed approximately as C-welds. The bearing brackets 21 and 21 'are supported by screws 22 and 22 In each of the two mounting brackets 21 and 21 ', a vertical guide pin 24 is attached by means of further screws 23 and 23', on which it is guided axially displaceably and resiliently in a radial direction by means of inner end elastic bushings 25 and 25 '. Annular rings 29 and 30 are provided at both ends of the housing 28, the cross-section of which resembles a cross-sectional view. letter I, into which outer annular rubber rings 31 and 3Γ are inserted from the outside. The support flange 15 is height-adjustable on the guide sleeve 28 so that it is clamped between two shaft nuts 27 and 27 'screwed onto the outer thread of the sleeve 28. The sleeve 28 extends over the lower shaft nut 27, respectively. 27 'and the support ring 26 mounted on the coil spring 20, respectively. 20 ', arranged around the guide sleeve 28 and seated on the lower arm of the bearing bracket 21, respectively. 21 'may be sprung in the direction A between the stops formed by the upper and lower arms of the bearing brackets 21 and 21 respectively. 21 '. The rubber annular rings 31, 31 'serve as progressive stops of these movements.
Ukostrenie motora 10 na koľajnici je výhodne uskutočnené cez uzemňovaciu káblovú prípojku 50 na skrini prevodovky 11, obvyklé uzemňovacie puzdro 40 s kefami 45, hnací hriadeľ 12, flexibilný uzemňovací kábel 41 a koleso 7. Prúdové prepojenie medzi hnacím hriadeľom 12 a kolesom 7 je možné využiť i na zaistenie spoľahlivého prúdového premostenia a odstránenie chybného spoja. Pevný diel uzemňovacích kief je pripevnený na veku na uloženie hnacieho hriadeľa 12 a rotačný diel priamo na hnacom hriadeliThe grounding of the motor 10 on the rail is preferably provided via a grounding cable connection 50 on the gearbox housing 11, a conventional grounding sleeve 40 with brushes 45, a drive shaft 12, a flexible grounding cable 41 and a wheel 7. The current connection between the drive shaft 12 and the wheel 7 to ensure reliable current bridging and eliminate the faulty connection. The fixed part of the grounding brushes is attached to the cover for receiving the drive shaft 12 and the rotating part directly on the drive shaft
12. Hnacím hriadeľom 12 je vedený prúd až ku spojeniu s jedným koncom ohybného uzemňovacieho kábla 41, ktorý rotuje súčasne s hnacím hriadeľom 12 a ktorého druhý koniec je napojený na veko 42 uloženia kolesa 7, rotujúceho súčasne s kolesom. Toto prúdové prepojenie je výhodné v tom, že pohyby hnacej jednotky B v smere A, umožnené spojkou 6, nie sú obmedzované vodivými spojeniami, čo ďalej prispieva k zamedzeniu prenášania rázov z kolesa 7 na prevodovku 11 resp. na hnaciu jednotku B. Táto výhoda sa prejaví obzvlášť vtedy, ak je uzemňovací kábel 41 umiestnený v centrálnom vývrte 13 hnacieho hriadeľa 12 a medzi vekom 42 uloženia kolesa a okrajom centrálneho vývrtu 13 je vôľa, ktorá umožní relatívne pohyby medzi hnacím hriadeľom 12 a kolesom 7.12. The drive shaft 12 conducts current up to the connection with one end of the flexible grounding cable 41, which rotates simultaneously with the drive shaft 12 and whose other end is connected to the wheel bearing cover 42 rotating simultaneously with the wheel. This current connection is advantageous in that the movements of the drive unit B in the direction A allowed by the clutch 6 are not constrained by the conductive connections, which further contributes to preventing the transmission of impacts from the wheel 7 to the gearbox 11 or the gearbox 11. This advantage is particularly evident when the ground cable 41 is located in the central bore 13 of the drive shaft 12 and there is a clearance between the wheel bearing lid 42 and the edge of the central bore 13 which allows relative movements between the drive shaft 12 and the wheel 7. .
4. Podvozok podľa nároku 3, vyznačujúci sa t ý m , že puzdro (28) je na obidvoch koncoch ohraničené prstencovými krúžkami (29,30), medzi ktorými a ramenami úložných strmeňov (21,2 ľ) sú upravené elastické dorazy (30,3 ľ).Chassis according to claim 3, characterized in that the sleeve (28) is bounded at both ends by annular rings (29, 30) between which elastic stops (30, 30, 30) are provided between the arms of the bearing brackets (21, 21 '). 3 ¾).
5. Podvozok podľa nárokov 3 a 4, vyznačujúci sa tým, že puzdro (28) je vybavené vonkajším závitom, na ktorom je nad a pod nosnou prírubou (15) naskrutkovaná aspoň jedna nastavovacia hriadeľová matica (27,27’), medzi ktorými je zovretá nosná príruba (15).Chassis according to claims 3 and 4, characterized in that the sleeve (28) is provided with an external thread on which at least one adjusting shaft nut (27,27 ') is screwed above and below the support flange (15), between which clamped supporting flange (15).
6. Podvozok podľa nárokov 3 až 5, vyznačujúci sa tým, že pružina (20,2Γ) je svojim horným koncom opretá o krúžok (26), posuvný na puzdre (28), ktorý je zovretý medzi spodnou hriadeľovou maticou (27') a pružinou (20,20’).Chassis according to claims 3 to 5, characterized in that the spring (20,2Γ) is supported by its upper end on a ring (26) slidable on the housing (28) which is clamped between the lower shaft nut (27 ') and spring (20.20 ').
7. Podvozok podľa nároku 1, vyznačujúci sa t ý m , že uzemňovací okruh medzi motorom (10) a koľajnicou je uzatvorený cez uzemňovaciu prípojku (50) prevodovky (11), známe uzemňovacie puzdro (40) s kefami (45), hnací hriadeľ (12) a koleso (7).Chassis according to claim 1, characterized in that the earthing circuit between the motor (10) and the rail is closed via the earthing connection (50) of the gearbox (11), a known earthing bushing (40) with brushes (45), a drive shaft. (12) and wheel (7).
8. Podvozok podľa nároku 7, vyznačujúci sa t ý m , že vodivé spojenie medzi hnacím hriadeľom (12) a kolesom (7) je realizované pomocou ohybného zemniaceho kábla (41), otáčajúceho sa spolu s kolesom, ktorý je spojený s vekom (42) kolesového uloženia.Chassis according to claim 7, characterized in that the conductive connection between the drive shaft (12) and the wheel (7) is realized by means of a flexible grounding cable (41) rotating together with the wheel connected to the lid (42) ) wheel bearing.
9. Podvozok podľa nároku 8, vyznačujúci sa t ý m , že uzemňovací kábel (41) je usporiadaný v axiálnom vývrte (13) konca hnacieho hriadeľa (12) privráteného kolesa (7) a medzi vekom (42) kolesového uloženia a okrajom axiálneho vývrtu (13) je vôľa.Chassis according to claim 8, characterized in that the ground cable (41) is arranged in the axial bore (13) of the end of the drive shaft (12) of the inverted wheel (7) and between the wheel bearing cover (42) and the edge of the axial bore. (13) is the will.
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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AT82492 | 1992-04-22 |
Publications (2)
Publication Number | Publication Date |
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SK38593A3 SK38593A3 (en) | 1993-11-10 |
SK282551B6 true SK282551B6 (en) | 2002-10-08 |
Family
ID=3500594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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SK385-93A SK282551B6 (en) | 1992-04-22 | 1993-04-22 | Undercarriage of railway vehicles, especially for flatbed railway wagons |
Country Status (9)
Country | Link |
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EP (1) | EP0567445B1 (en) |
AT (1) | ATE132816T1 (en) |
CZ (1) | CZ279527B6 (en) |
DE (1) | DE59301379D1 (en) |
DK (1) | DK0567445T3 (en) |
ES (1) | ES2083843T3 (en) |
GR (1) | GR3018653T3 (en) |
HU (1) | HU215718B (en) |
SK (1) | SK282551B6 (en) |
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DE4445407C1 (en) * | 1994-12-20 | 1996-02-22 | Siemens Ag | Single-wheel drive for electric rail vehicle |
ATE212298T1 (en) * | 1995-09-14 | 2002-02-15 | Siemens Sgp Verkehrstech Gmbh | CHASSIS FOR A RAIL VEHICLE, PARTICULARLY FOR A LOW-FLOOR RAIL VEHICLE |
AT405734B (en) * | 1996-12-05 | 1999-11-25 | Siemens Sgp Verkehrstech Gmbh | UNDERCARRIAGE FOR A TOWED TRAIN |
DE19930424A1 (en) * | 1999-07-01 | 2001-01-04 | Gutehoffnungshuette Radsatz | Idler wheel axle for rail vehicles |
JP4009047B2 (en) * | 2000-01-28 | 2007-11-14 | Ntn株式会社 | Tapered roller bearing |
AT7478U1 (en) * | 2003-10-22 | 2005-04-25 | Elin Ebg Traction Gmbh | EINZELRADANTRIEBSEINHEIT |
DE10354141A1 (en) * | 2003-11-19 | 2005-06-23 | Voith Turbo Gmbh & Co. Kg | Powered chassis for rail vehicles, especially bogies for low floor vehicles |
DE102004054917A1 (en) * | 2004-11-09 | 2006-05-11 | Henschel Antriebstechnik Gmbh | Transmission for a rail vehicle, in particular a low-floor vehicle, and thus equipped rail vehicle |
DE102012002716B3 (en) * | 2012-02-14 | 2013-05-29 | Voith Patent Gmbh | A rail |
DE102014215201A1 (en) | 2014-08-01 | 2016-02-04 | Zf Friedrichshafen Ag | Independent wheel drive for a rail vehicle |
AT525479A1 (en) | 2021-09-30 | 2023-04-15 | Siemens Mobility Austria Gmbh | Running gear for a rail vehicle and rail vehicle |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE449440C (en) * | 1925-03-08 | 1927-09-15 | Siemens Schuckertwerke G M B H | Vehicle drive with an electric motor perpendicular to the track plane |
DE968802C (en) * | 1945-03-16 | 1958-04-03 | Siemens Ag | Traction motor suspension for electric traction vehicles with support of the traction motor housing on the vehicle frame by springs, especially for cradle bearing motors |
CH321234A (en) * | 1954-07-02 | 1957-04-30 | Bbc Brown Boveri & Cie | Compliant shaft coupling |
DE2610054C3 (en) * | 1976-03-11 | 1980-05-14 | Thyssen Industrie Ag, 4300 Essen | Drive arrangement for wheel sets of rail locomotives |
DE3927311A1 (en) * | 1989-08-18 | 1991-02-21 | Magnet Motor Gmbh | ELECTROMOTORIC RAIL VEHICLE DIRECT DRIVE |
ATE109413T1 (en) * | 1990-02-22 | 1994-08-15 | Sgp Verkehrstechnik | CAR SET. |
-
1993
- 1993-03-25 AT AT93890054T patent/ATE132816T1/en active
- 1993-03-25 ES ES93890054T patent/ES2083843T3/en not_active Expired - Lifetime
- 1993-03-25 EP EP93890054A patent/EP0567445B1/en not_active Expired - Lifetime
- 1993-03-25 DE DE59301379T patent/DE59301379D1/en not_active Expired - Lifetime
- 1993-03-25 DK DK93890054.5T patent/DK0567445T3/en not_active Application Discontinuation
- 1993-04-20 HU HU9301167A patent/HU215718B/en unknown
- 1993-04-21 CZ CZ93686A patent/CZ279527B6/en not_active IP Right Cessation
- 1993-04-22 SK SK385-93A patent/SK282551B6/en unknown
-
1996
- 1996-01-11 GR GR960400034T patent/GR3018653T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
DK0567445T3 (en) | 1996-05-20 |
HU9301167D0 (en) | 1993-08-30 |
EP0567445A1 (en) | 1993-10-27 |
DE59301379D1 (en) | 1996-02-22 |
CZ279527B6 (en) | 1995-05-17 |
SK38593A3 (en) | 1993-11-10 |
ES2083843T3 (en) | 1996-04-16 |
HU215718B (en) | 1999-02-01 |
CZ68693A3 (en) | 1993-11-17 |
ATE132816T1 (en) | 1996-01-15 |
EP0567445B1 (en) | 1996-01-10 |
HUT64902A (en) | 1994-03-28 |
GR3018653T3 (en) | 1996-04-30 |
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