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SE442846B - Bogey in a rail vehicle with a tilting wagon body - Google Patents

Bogey in a rail vehicle with a tilting wagon body

Info

Publication number
SE442846B
SE442846B SE8106953A SE8106953A SE442846B SE 442846 B SE442846 B SE 442846B SE 8106953 A SE8106953 A SE 8106953A SE 8106953 A SE8106953 A SE 8106953A SE 442846 B SE442846 B SE 442846B
Authority
SE
Sweden
Prior art keywords
bogie
cradle
spring elements
frame
pin
Prior art date
Application number
SE8106953A
Other languages
Swedish (sv)
Other versions
SE8106953L (en
Inventor
E Andersson
B-G Ericson
N G Nilstam
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE8106953A priority Critical patent/SE442846B/en
Priority to AU90726/82A priority patent/AU9072682A/en
Priority to CA000416109A priority patent/CA1188566A/en
Publication of SE8106953L publication Critical patent/SE8106953L/en
Publication of SE442846B publication Critical patent/SE442846B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D1/00—Carriages for ordinary railway passenger traffic
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Springs (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The invention concerns a bogey in a rail vehicle with a tilting wagon body, which is carried on bogies with two or more pairs of wheels (2) in a bogey frame (4,5). A cross beam (6) is movably joined to the bogey frame (4, 5). It is borne by spring components (7) and can rotate around a pin (8). Spring components (14) between the pin (8) and the beam (6) and the other spring components (7) allow sprung side movement between the beam (6) and the frame (4, 5). A wagon body (13) is supported by additional springs (12), resting on a cradle with a tilt function (9) hanging from the beam (6). The collective sideways rigidity of the spring components (7,14) between the bogey frame (4,5) and the cross beam (6) is at least ten times greater than the collective sideways rigidity of the spring component (12) between the cradle (9) and the wagon body (13).<IMAGE>

Claims (4)

8196953-6 2 *s »Q vinkelrätt mot vagnskorgens längsgående symmetriplan. Detta plans läge är beroende av såväl banans lutning som vagnskorgens lutning relativt boggin. Genom vagnskorgens lutning erhålles en sidokraft som helt eller delvis motverkar den utåtriktade centrifugalkraft som uppstår vid u) fordonets gång genom en kurva. Centrifugalkraften kommer därför ej alL eller endast i begränsad utsträckning förorsaka en sidorörelse av vagns- korgen relativt banan. Härigenom förhindras att banprofilen överskrides vid gång med hög hastighet genom kurva. Uppfinningen beskrivas närmare under hänvisning till bifogade scnematiska figur som visar ett vurtikalt snitt genom ett Fordon- I figuren betecknar 1 en boggi med hjulpar 2 som löper på ett spår med räler 3. Hjulparen uppbär en boggiram med sidobalkar Ä och mittbalk 5. En Lvärgående balk 6 vilar på fjäderelement 7 som uppbäres av sidobalkarna 4 och tillåter rörelser mellan boggiramen och den tvär- gående balken 6. Balken 6 är vridbart anordnad i boggiramen och kan vrida sig kring tappen 8. Mellan denna tapp 8 och balken 6 finnes fjäderelement 1% som tillåter sidofjädring mellan boggiramen och balken 6. En vaggbalk 9, som är U-formad och gränslar balken 6, är upphängd i balken 6 medelst pend- lar 10. Dessa pendlar 10 är lagrade kring axlar i balken (6) och axlar i vaggbalken 9. Med manövercylindrar 11 kan vaggbalken 9 och därmed vagna- korgen 13 lutas i förhållande till boggin. Cylinderns 11 hus är lagrat kring en axeltapp i vaggbalken 9 och cvlinderns 11 kolvstång kring en axeltapp i balken 6. PATENTKRAV8196953-6 2 * s »Q perpendicular to the longitudinal plane of symmetry of the trolley. The position of this plane depends on both the inclination of the track and the inclination of the trolley relative to the bogie. Through the inclination of the car body, a lateral force is obtained which completely or partially counteracts the outward centrifugal force which arises during the passage of the vehicle through a curve. The centrifugal force will therefore not all or only to a limited extent cause a lateral movement of the car body relative to the track. This prevents the track profile from being exceeded when walking at high speed through a curve. The invention is described in more detail with reference to the accompanying schematic figure which shows a vertical section through a Vehicle- In the figure 1 denotes a bogie with wheel pairs 2 running on a track with rails 3. The helper pair carries a bogie frame with side beams Ä and center beam 5. A transverse beam 6 rests on spring elements 7 which are supported by the side beams 4 and allows movements between the bogie frame and the transverse beam 6. The beam 6 is rotatably arranged in the bogie frame and can rotate around the pin 8. Between this pin 8 and the beam 6 there are spring elements 1% which allows lateral suspension between the bogie frame and the beam 6. A cradle beam 9, which is U-shaped and borders the beam 6, is suspended in the beam 6 by means of pendulums 10. These pendulums 10 are mounted around axes in the beam (6) and axles in the cradle beam 9. With control cylinders 11, the cradle beam 9 and thus the carriage basket 13 can be inclined relative to the bogie. The housing of the cylinder 11 is mounted around a shaft pin in the cradle beam 9 and the piston rod of the cylinder 11 around a shaft pin in the beam 6. CLAIMS 1. Boggi (1) vid ett järnvägsfordon med lutningsbar vagnskorg (13) med två eller flera hjulpar (2) i en i boggins ram (H, 5), en tvärgående balk (6) i boggiramen (H,5) som uppbäres av fjäderelement (7) och är vridbar kring en vertikal tapp (8), en vaggbalk (9), som är upphängd i den tvärgående balken (6) medelst länkar (10) och lutningsbar kring en i fordonets längd- riktning gående axel medelst drivdon (11), och en vagnskorg (13) som upp- bäres av fjäderelement (12) som vilar på vaggbalken (9), k ä n n e - t e c k n a d därav, att fjäderelementen_(7, 1Ä) mellan boggiramen (Ä, 5) och vaggbalken (9) har väsentligt större styvhet i sidled än fjäderele- menten (12) mellan vaggbalken (9) och vagnskorgen (13) varvid vagnskorgens (13) förskjutning relativt räler (3) på ett spår vid sidofjädring i huvud- sak sker mellan vaggbalken (9) och vagnskorgen (13) i ett plan i huvudsak vinkelrätt mot vagnskorgens (13) längsgående symmetriplan. soon QUALmr 8106953-6A bogie (1) in a railway vehicle with a tiltable trolley (13) with two or more pairs of wheels (2) in one of the bogie's frame (H, 5), a transverse beam (6) in the bogie frame (H, 5) supported by spring element (7) and is rotatable about a vertical pin (8), a cradle beam (9), which is suspended in the transverse beam (6) by means of links (10) and tiltable about an axis running in the longitudinal direction of the vehicle by means of drive means ( 11), and a carriage basket (13) supported by spring elements (12) resting on the cradle beam (9), characterized in that the spring elements_ (7, 1Ä) between the bogie frame (Ä, 5) and the cradle beam ( 9) has significantly greater lateral rigidity than the spring elements (12) between the cradle beam (9) and the carriage body (13), whereby the displacement of the carriage body (13) relative to rails (3) on a track during lateral suspension mainly takes place between the cradle beam (9 ) and the car body (13) in a plane substantially perpendicular to the longitudinal plane of symmetry of the car body (13). soon QUALmr 8106953-6 2. Boggi enligt patentkrav 1, k ä n n e tfle c k n a d därav, att fjäderelementen (7, TU) mellan boggíramen (H, 5) och vaggbalken (9) har en total styvhet i sidled som är minst tio gånger större än sammanlagda styvheten hos fjäderelementen (12) mellan vagnskorgen (13) och vagg- balken (9).A bogie according to claim 1, characterized in that the spring elements (7, TU) between the bogie frame (H, 5) and the cradle beam (9) have a total lateral stiffness which is at least ten times greater than the total stiffness of the spring elements (12) between the trolley basket (13) and the cradle beam (9). 3. Boggi enligt patentkrav 2, k ä n n e t e c k n a d därav, att fjäderelementen (12) mellan vaggbalken (9) Och vagnskorgen (13) ut- göres av gasfjädrar av bälgtyp.3. A bogie according to claim 2, characterized in that the spring elements (12) between the cradle beam (9) and the carriage basket (13) are constituted by bellows-type gas springs. 4. Boggi enligt patentkrav 1, k ä n n e t e c K n a d därav, att mellan centrumtapp (8) i boggiramen (M, 5) och vaggbalken (9) är an- ordnat ett eller flera fjäderelement av gummi (IH). POOR QUALITYA bogie according to claim 1, characterized in that one or more spring elements of rubber (IH) are arranged between the center pin (8) in the bogie frame (M, 5) and the cradle beam (9). POOR QUALITY
SE8106953A 1981-11-23 1981-11-23 Bogey in a rail vehicle with a tilting wagon body SE442846B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8106953A SE442846B (en) 1981-11-23 1981-11-23 Bogey in a rail vehicle with a tilting wagon body
AU90726/82A AU9072682A (en) 1981-11-23 1982-11-19 Railway vehicle tiltable car body
CA000416109A CA1188566A (en) 1981-11-23 1982-11-22 Rail car with a tiltable car body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8106953A SE442846B (en) 1981-11-23 1981-11-23 Bogey in a rail vehicle with a tilting wagon body

Publications (2)

Publication Number Publication Date
SE8106953L SE8106953L (en) 1983-05-24
SE442846B true SE442846B (en) 1986-02-03

Family

ID=20345091

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8106953A SE442846B (en) 1981-11-23 1981-11-23 Bogey in a rail vehicle with a tilting wagon body

Country Status (3)

Country Link
AU (1) AU9072682A (en)
CA (1) CA1188566A (en)
SE (1) SE442846B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19612695C1 (en) * 1996-03-29 1997-06-26 Siemens Ag Method of adjusting inclination of rail vehicle carriage
US5784969A (en) * 1994-07-11 1998-07-28 Siemens Aktiengesellschaft Process and device for regulating the earth-related inclination of railroad vehicle boxes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5784969A (en) * 1994-07-11 1998-07-28 Siemens Aktiengesellschaft Process and device for regulating the earth-related inclination of railroad vehicle boxes
DE19612695C1 (en) * 1996-03-29 1997-06-26 Siemens Ag Method of adjusting inclination of rail vehicle carriage

Also Published As

Publication number Publication date
AU9072682A (en) 1983-06-02
SE8106953L (en) 1983-05-24
CA1188566A (en) 1985-06-11

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