SE452141B - RELEASED VEHICLE WITH IN SIDLED TILTABLE BODY - Google Patents
RELEASED VEHICLE WITH IN SIDLED TILTABLE BODYInfo
- Publication number
- SE452141B SE452141B SE8006575A SE8006575A SE452141B SE 452141 B SE452141 B SE 452141B SE 8006575 A SE8006575 A SE 8006575A SE 8006575 A SE8006575 A SE 8006575A SE 452141 B SE452141 B SE 452141B
- Authority
- SE
- Sweden
- Prior art keywords
- vehicle
- curve
- bogie
- wheels
- center
- Prior art date
Links
Classifications
-
- 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
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/22—Guiding of the vehicle underframes with respect to the bogies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D13/00—Tramway vehicles
-
- 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
- B61F3/02—Types of bogies with more than one axle
- B61F3/04—Types of bogies with more than one axle with driven axles or wheels
-
- 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
-
- 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
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
-
- 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
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/22—Guiding of the vehicle underframes with respect to the bogies
- B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Vehicle Body Suspensions (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Description
1D 15 2D 25 3D 35 452 141 "Z" ett rälsbundet fordon, som trots låg bygghöjd kan lutas i kurvor, Detta ändamål uppfyllas genom att fordonet erhâllit_de i patentkra- ven angivna kännetecknen. 1D 15 2D 25 3D 35 452 141 "Z" a rail-bound vehicle which, despite low construction height, can be tilted in curves. This object is fulfilled by the vehicle obtaining the characteristics specified in the claims.
Vid kurvgång höjes endast den yttre sidan av fordonskorgen medan den inre, mot kurvcentrum vända sidan förblir opåverkad. Under denna höj- ning sker samtidigt en förskjutning av de yttre hjulen från varandra varigenom hjulaxlarna vridas så att dessa i huvudsak riktas in mot kurvcentrum. Man undviker därvid att dessa hjuls flänsar får tendens till hjulklättring mot rälsen med åtföljande risk för urspårning och ökat slitage på hjul och räls. För en närmare beskrivning av uppfin- ningen hänvisas till bifogade ritningar på vilka fig. 1 är en sidovy av en boggi enligt uppfinningen, fig, 2 är en uppifrån sedd vy av boggin enligt fig. 1, fig. 3 är en framifrån sedd vy av den i fig. 1 och 2 visade boggin under gång på raksträcka och fig. 4 motsvarande boggi under kurvgàng. fig. 5 visar en del av boggin i fig. 2 under kurvgång, fig, 6 är en uppifrån sedd, schematisk vy visande inställningen av boggins fyra hjul under kurvkörning, fig. 7 är ett snitt genom ett hjul ingående i boggin enligt fig. 1, fig. B visar en sidovy av ett tredelat fordon där varje del i prin- cip innefattar boggin enligt fig. 1 och 2, fig. 9 visar en sidovy av ett tvådelat fordon buret av tre boggier i princip enligt fig. 1 och 2, och fig. 10 visar en sidovy och fig. 11 en horisontalvy av en boggi med fyra axelsystem där de tvâ mellersta motsvarar den i fig. 1 och 2 visade och de två yttre är länkade till den centrala boggin.When cornering, only the outer side of the vehicle basket is raised, while the inner side facing the center of the curve remains unaffected. During this elevation, the outer wheels are displaced at the same time, whereby the wheel axles are rotated so that they are mainly directed towards the center of the curve. This avoids that the flanges of these wheels have a tendency for wheel climbing against the rails with a concomitant risk of derailment and increased wear on wheels and rails. For a more detailed description of the invention reference is made to the accompanying drawings in which Fig. 1 is a side view of a bogie according to the invention, Fig. 2 is a top view of the bogie according to Fig. 1, Fig. 3 is a front view of the bogie shown in Figs. 1 and 2 during straight travel and Fig. 4 the corresponding bogie during cornering. Fig. 5 shows a part of the bogie in Fig. 2 during cornering, Fig. 6 is a top view, schematic view showing the setting of the four wheels of the bogie during cornering, Fig. 7 is a section through a wheel included in the bogie according to Fig. 1 Fig. B shows a side view of a three-part vehicle where each part in principle comprises the bogie according to Figs. 1 and 2, Fig. 9 shows a side view of a two-part vehicle carried by three bogies in principle according to Figs. 1 and 2, and Fig. 10 shows a side view and Fig. 11 a horizontal view of a bogie with four shaft systems, the two middle ones corresponding to that shown in Figs. 1 and 2 and the two outer ones being linked to the central bogie.
Den i fig. 1 - 5 visade boggiramen 1 innefattar fyra lagerfästen 2 för fyra svängarmar 3, som var och en är förbunden med ett hjul 4. Varje hjul 4 kan drivas och eventuellt bromsas med en motor 5. Vid ramen 1 är på varje boggisida fastsatt ett cylinderdon 6. Två kolvar T i varje cylinderdon 6 arbetar åt var sitt håll, varvid mängden tryckmedium mel- lan dem bestämmas av belastningen på hjulen 4. Mellan ramen 1 och sväng- armarna 3 finnes länkar 8, som visas uppifrån i fig. 2 och framifrån i fig. 3 och 4. Länkarna B har följande uppgift. Vid fordonets passage av en kurva införes en större mängd tryckmedium mellan kolvarna T på den sida 9 av boggin som är vänd från kurvcentrum, varvid kolvarna pressas från varandra och de båda svängarmarna 3 på denna boggisida vridas runt fästena 2, så att boggisidan 9 höjas, Därvid minskar avståndet 1Ü mellan ramen 1 och hjulaxlarna för hjulen 4 och länkarna B inställes till det .,____,4,_, _ . .. ...........~.~9»?_:.¿._._ _ ...... u ti: a. 10 15 20 25 30 452 141 till vänster i fig. 4 visade läget varvid de båda h§ulen 4 på dehnâ sida drages in mot ramen 1 och snedställes på det i fig. 4 och 5 vi- sade sättet. Fig. 6 visar boggihjulen 4 på en innerskena 11 och en ytterskena 11' i en kurva, där ytterhjulen snedställes medan inner- hjulen förblir opåverkade.The bogie frame 1 shown in Figs. 1 - 5 comprises four bearing brackets 2 for four pivot arms 3, each of which is connected to a wheel 4. Each wheel 4 can be driven and possibly braked with a motor 5. The frame 1 is on each bogie side a cylinder 6 is attached. Two pistons T in each cylinder 6 work in different directions, the amount of pressure medium between them being determined by the load on the wheels 4. Between the frame 1 and the pivot arms 3 there are links 8, which are shown from above in fig. 2 and from the front in Figs. 3 and 4. The links B have the following task. When the vehicle passes a curve, a larger amount of pressure medium is introduced between the pistons T on the side 9 of the bogie facing away from the center of the curve, the pistons being pressed apart and the two pivot arms 3 on this bogie side rotated around the brackets 2, so that the bogie side 9 is raised. Thereby the distance 1Ü between the frame 1 and the wheel axles of the wheels 4 decreases and the links B are set to it., ____, 4, _, _. .. ........... ~. ~ 9 »? _ :. ¿._._ _ ...... u ti: a. 10 15 20 25 30 452 141 to the left in fig. 4 shows the position in which the two holes 4 on this side are pulled in towards the frame 1 and inclined in the manner shown in Figs. 4 and 5. Fig. 6 shows the bogie wheels 4 on an inner rail 11 and an outer rail 11 'in a curve, where the outer wheels are inclined while the inner wheels remain unaffected.
Om hydraulolja användes som tryckmedium kan s k gasklockor 12 anordnas,. vilka då utgör fjäderelement för hjulen 4. Genom att den ena boggisidan 9 höjes vid kurvkörning erhålles en viss lutning av den med ramen för- bundna fordonskorgen F under kurvkörning, vilket har en gynnsam inver- kan på passagerarnas komfort. Det ligger också nära till hands att på känt sätt medelst de hydrauliska cylinderdonen 6 och kolvarna 7 anordna automatisk nivåhållning hos fordonskorgarna.If hydraulic oil is used as the pressure medium, so-called gas bells 12 can be arranged. which then constitute spring elements for the wheels 4. By raising one bogie side 9 during cornering, a certain inclination of the vehicle basket F connected to the frame is obtained during cornering, which has a favorable effect on the comfort of the passengers. It is also close at hand to arrange automatic leveling of the vehicle baskets in a known manner by means of the hydraulic cylinders 6 and the pistons 7.
Fig. 7 visar ett hjul 4 med en ihålig axel 13, som medelst lager 14 är lagrad i en axelbox 15. Den senare är förbunden med en svängarm 3 på icke visat sätt. En motor 16, t ex av hydraulisk typ, är ansluten till lagerboxen 15 och via axel 16a till axel 13. Hjulet 4 kan också vara avfjädrat medelst i detta införda gummielement 17.Fig. 7 shows a wheel 4 with a hollow shaft 13, which by means of bearings 14 is mounted in a shaft box 15. The latter is connected to a pivot arm 3 in a manner not shown. A motor 16, for example of hydraulic type, is connected to the bearing box 15 and via shaft 16a to shaft 13. The wheel 4 can also be sprung by means of this rubber element 17 inserted.
Vid ramen 1 kan även anordnas skenbromsar 18 (fig. 1), som erhåller en nedåtriktad rörelse då trycket i cylinderdonen 6 sänkes. På boggin an- bragta, indikerande anordningar 19 av elektromagnetisk, optisk eller annan typ registrerar spårens 11 och 11' lägen och krökning. Spàravvi- kelser vid kurvor eller svårare inåtbuktade spårojämnheter indikeras av indikeríngsanordningarna, som påverkar styrdon för hjulens 4 styrning via cylinderdonen 6, kolvarna 7, armarna 3 och länkarna B, Fig. 8 visar uppfinningens tillämpning på ett tredelat rälsfordon med två ledade och sammankopplade delar 20. Vagnskorgar 21 uppbäres av bog- gin 1 visad i fig. 1 och 2. Fig, 9 visar uppfinningens tillämpning på ett tvâdelat fordon med två fordonsdelar 28 och 29 uppburna av tre boggier var och en med det i fig. 1 och 2 visade utförandet. Den mellersta boggin upp- bär ledat två fordonsdeländar på en gemensam centraltapp 22. Fig. 10 visar en sidovy och fig. 11 en horisontalvy av en boggi med fyra axelsystem där de båda mellersta axelsystemen motsvarar de i den i tig. 1 och 2 visade boggin, De yttre axelsystemen äro medelst ramdelar 23 ledat förbundna (vid 24) med ramen 1. Lager 25 äro anordnade mellan ramdelarna 23 och en sammanbindande och lastöverförande balk 26. Denna balk uppbär i sin tur last från buren fordonekorg via lagerdon 27.At the frame 1, rail brakes 18 (Fig. 1) can also be arranged, which obtain a downward movement when the pressure in the cylinders 6 is lowered. Indicator devices 19 of electromagnetic, optical or other type mounted on the bogie record the positions and curvature of the grooves 11 and 11 '. Track deviations in curves or more difficult inwardly curved track irregularities are indicated by the indicating devices, which affect the control means for the steering of the wheels 4 via the cylinder means 6, the pistons 7, the arms 3 and the links B, Fig. 8 shows the application of the invention to a three-part rail vehicle with two articulated and interconnected Trolley baskets 21 are supported by the bogie 1 shown in Figs. 1 and 2. Fig. 9 shows the application of the invention to a two-part vehicle with two vehicle parts 28 and 29 supported by three bogies each with the embodiment shown in Figs. 1 and 2. . The middle bogie jointly carries two vehicle part ends on a common central pin 22. Fig. 10 shows a side view and Fig. 11 a horizontal view of a bogie with four axle systems where the two middle axle systems correspond to those in the one in fig. 1 and 2, The outer axle systems are articulated by frame parts 23 (at 24) with the frame 1. Bearings 25 are arranged between the frame parts 23 and a connecting and load transfer beam 26. This beam in turn carries load from the caged vehicle basket via bearing means 27.
Uppfinningen kan givetvis modifieras inom ramen för det i patentkraven angivna. f .vi ...Unm-The invention can of course be modified within the scope of the claims. f .vi ... Unm-
Claims (5)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/519,665 US3974779A (en) | 1974-10-31 | 1974-10-31 | Vehicle bogie |
SE8006575A SE452141B (en) | 1980-09-19 | 1980-09-19 | RELEASED VEHICLE WITH IN SIDLED TILTABLE BODY |
DE19813120105 DE3120105A1 (en) | 1980-09-19 | 1981-05-20 | Street tram car with tilting body |
GB8115993A GB2085383B (en) | 1974-10-31 | 1981-05-26 | A railway vehicle having a tiltable body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8006575A SE452141B (en) | 1980-09-19 | 1980-09-19 | RELEASED VEHICLE WITH IN SIDLED TILTABLE BODY |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8006575L SE8006575L (en) | 1982-03-20 |
SE452141B true SE452141B (en) | 1987-11-16 |
Family
ID=20341773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8006575A SE452141B (en) | 1974-10-31 | 1980-09-19 | RELEASED VEHICLE WITH IN SIDLED TILTABLE BODY |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3120105A1 (en) |
SE (1) | SE452141B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19548437C1 (en) * | 1995-12-22 | 1997-07-31 | Newag Gmbh & Co Kg | Two-axle rail vehicle bogie |
EP1052155A1 (en) * | 1999-05-12 | 2000-11-15 | Fritz Fend | Railway vehicle |
WO2012176021A1 (en) | 2011-06-24 | 2012-12-27 | Clean Energy Esb S.A | System for obtaining biomass |
PT2669135E (en) * | 2012-05-30 | 2015-05-07 | Bombardier Transp Gmbh | Drive arrangement for a running gear |
ES2565552B1 (en) * | 2014-09-30 | 2017-01-18 | Patentes Talgo, S.L. | Rolling assembly for rail vehicles |
-
1980
- 1980-09-19 SE SE8006575A patent/SE452141B/en not_active IP Right Cessation
-
1981
- 1981-05-20 DE DE19813120105 patent/DE3120105A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
SE8006575L (en) | 1982-03-20 |
DE3120105A1 (en) | 1982-05-06 |
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NUG | Patent has lapsed |
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