EP0189382A2 - High-speed railway vehicle with a variable-attitude body - Google Patents
High-speed railway vehicle with a variable-attitude body Download PDFInfo
- Publication number
- EP0189382A2 EP0189382A2 EP86830008A EP86830008A EP0189382A2 EP 0189382 A2 EP0189382 A2 EP 0189382A2 EP 86830008 A EP86830008 A EP 86830008A EP 86830008 A EP86830008 A EP 86830008A EP 0189382 A2 EP0189382 A2 EP 0189382A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- bogie
- cross bearer
- attitude
- railway vehicle
- suspension means
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 239000000725 suspension Substances 0.000 claims abstract description 17
- 239000000872 buffer Substances 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 238000004873 anchoring Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
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
- B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
- B61F5/245—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes by active damping, i.e. with means to vary the damping characteristics in accordance with track or vehicle induced reactions, especially in high speed mode
-
- 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
- B61F1/00—Underframes
- B61F1/08—Details
- B61F1/14—Attaching or supporting vehicle body-structure
-
- 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
Definitions
- the present invention relates to high-speed railway vehicles with variable-attitude bodies.
- the invention relates to a railway vehicle in which the body is supported by bogies through vertical and transverse resilient suspension means and is rotatable relative to the bogies in a plane transverse the vehicle to vary its attitude in dependence on the running conditions, and in which actuator means are provided for effecting these variations in attitude.
- each bogie is provided with a torsion bar device associated with the cross bearer to limit the roll of the body, as well as a calibratable anti-snaking device.
- the body of a railway vehicle according to the invention is schematically indicated C and is suspended on supporting bogies only one of which is indicated B in the drawings.
- the bogie B has a structure constituted by two side members 10 of double swan-neck shape which support at their ends two axles 12 carrying the wheels 14 of the bogie.
- the axles 12 are supported by the side members 10 through axle boxes 16 and respective connecting rods 18 articulated to the structure of the bogie by resilient joints 20.
- the primary suspension of the bogie B comprises helical springs 22 with respective lower rubber blocks (not shown), and vertical hydraulic shock-absorbers 24.
- brake units 26 are provided for braking the wheels 14, which are constituted by four brake discs (two per axle) and associated linkages of the operating cylinders.
- the brake units are supported by two crossbeams 28 connected resiliently to the side members 10.
- the structure of the bogie B further includes two transverse members 30 which interconnect the central parts of the side members 10 and, in the manner explained below, support a cross bearer, generally indicated 32.
- This has a box structure with a central through-aperture 34 which is elongate in a transverse direction and on the sides of which are disposed two lateral stop members 36 with rubber buffer blocks 39.
- the cross bearer 32 also has four downwardly-projecting attachment lugs 38 each of which is articulated at its lower end 40 to the lower end of a connecting rod 44.
- the upper end of each connecting rod 44 is articulated at 46 to an attachment part 52 carried by the corresponding transverse member 30 of the bogie B.
- connection through the connecting rods 44 allows the cross bearer 32 to rotate relative to the structure of the bogie B in a plane transverse thereto, or about an axis parallel to the longitudinal axis of the vehicle.
- connecting rods 44 and the cross bearer 32 and the structure of the bogie B may be achieved by hinges or ball jonts.
- the disposition of the connecting rods 44 is such as to determine the centre of instantaneous rotation of the body according to the requirements of both passenger comfort and the clearance gauge of the vehicle.
- the cross bearer 32 carries the secondary suspension of the bogie, which supports the body C of the vehicle.
- this secondary suspension comprises, in the embodiment illustrated, a pair of bellows air springs 54 with bases bearing on respective resilient rubber-metal buffers 56 in which respective forked anchoring members 58 carried by the cross bearer 32 are inserted ( Figure 4).
- the body C rests on the springs 54 of the secondary suspension not directly but with the interposition of a load-bearing cross member 68 rigidly fixed directly to the frame of the body.
- the load-bearing cross member 68 carries all the members connecting the body to the bogie.
- These members include an anti-roll device constituted by a series of four vertical connecting rods 70 articulated at their upper ends to lugs 72 of the load-bearing cross member 68 and at their lower ends to arms 74 connected to the structure of the bogie 10 through transverse torsion bars 76.
- two hydraulic shock-absorbers 78 are interposed between the cross member 68 and the cross bearer 32 for the purpose of damping lateral movements of the body.
- air equalisation valves are provided in a conventional manner between the springs 54 and the auxiliary reservoirs of the suspension, not illustrated in the drawings, which are located on the body C.
- the secondary suspension as well as providing the vertical and transverse suspension for the body, allows the bogie to rotate in a horizontal plane relative to the body on entering bends. Furthermore, by virtue of the arrangement according to the invention, the secondary suspension benefits from the compensation for transverse acceleration due to the variation in attitude.
- the load-bearing cross member 68 may also be used for the fitting of any calibratable anti-snaking device for ensuring better stability of the bogie.
- a central structure 80 is used which is fixed to the body C and projects downwardly through the aperture 34 in the bearer 32.
- Two reaction members 82 are fixed to the lower end of the structure 80, each constituted by a series of precompressed rubber elements carrying an end bearing plate which reacts against complementary reaction parts of the transverse members 30 of the bogie B.
- the structure 80 cooperates laterally with the stops 36 to limit transverse movements of the body relative to the bogie.
- the neutral that is, the non-rotated, position of the cross bearer 32 and hence of the body C relative to the bogie is attained simply by gravity, without the intervention of hydraulic controls, which leads to absolute safety and the vehicle being able to run even in the event of breakdown of the controls (hydraulic or electrical) for attitude variation.
Abstract
Description
- The present invention relates to high-speed railway vehicles with variable-attitude bodies.
- In particular, the invention relates to a railway vehicle in which the body is supported by bogies through vertical and transverse resilient suspension means and is rotatable relative to the bogies in a plane transverse the vehicle to vary its attitude in dependence on the running conditions, and in which actuator means are provided for effecting these variations in attitude.
- The vehicle according to the invention is characterised in that:
- - a cross bearer is interposed between the body and the structure of each bogie to support the body through the suspension means with the interposition of a load-bearing cross member fixed directly to the body, and is connected to the bogie by two pairs of connecting rods each of which is articulated at its upper end to the structure of the bogie and at its lower end to lugs of the cross bearer;
- - the actuator means comprise two hydraulic jacks which are articulated at their lower ends to the structure of the bogie and at their upper ends to the cross bearer, and which are disposed in a substantially vertical condition in the neutral position of the cross bearer relative to the bogie, and
- - a structure is provided for transmitting traction and braking forces between the body and the bogie, which projects through the cross bearer from the body and carries two opposing longitudinal reaction members in contact with complementary reaction parts of the structure of the bogie.
- To advantage, in the vehicle according to the invention, each bogie is provided with a torsion bar device associated with the cross bearer to limit the roll of the body, as well as a calibratable anti-snaking device.
- The invention will now be described in detail with reference to the appended drawings provided purely by way of non-limiting example, in which:
- Figure 1 is a schematic side elevational view of part of a railway vehicle according to the invention,
- Figure 2 is a view taken on the line II-II of Figure 1,
- Figure 3 is a view taken on the line III-III of Figure 2,
- Figure 4 is a view taken on the line IV-IV of Figure 3, and
- Figure 5 is a view similar to Figure 4 with the body of the vehicle at a different attitude.
- In the drawings, the body of a railway vehicle according to the invention is schematically indicated C and is suspended on supporting bogies only one of which is indicated B in the drawings.
- The bogie B has a structure constituted by two
side members 10 of double swan-neck shape which support at their ends twoaxles 12 carrying thewheels 14 of the bogie. Theaxles 12 are supported by theside members 10 throughaxle boxes 16 and respective connectingrods 18 articulated to the structure of the bogie byresilient joints 20. - The primary suspension of the bogie B comprises
helical springs 22 with respective lower rubber blocks (not shown), and vertical hydraulic shock-absorbers 24. - With a suitable choice of the stiffness of the
resilient joints 20 and thesprings 22 with their rubber buffers, it is possible to define values of longitudinal and transverse stiffness of the primary suspension ("C " and "Cy" respectively) such as to satisfy the resilient requirements of the connection between the axles and the frame of the bogie, consistent with both the need to ensure stability of the bogie with respect to snaking (a condition necessary to give the vehicle a high degree of comfort) and the possibility of the axles disposing themselves radially on bends (thus reducing the forces of interaction between the wheels and the rails), as well as with the possibility of the axles following irregularities in the track without affecting the frame of the bogie. - Four brake units, generally indicated 26, are provided for braking the
wheels 14, which are constituted by four brake discs (two per axle) and associated linkages of the operating cylinders. In order to avoid excessive hyperstaticity of the structure of the bogie, the brake units are supported by twocrossbeams 28 connected resiliently to theside members 10. - The structure of the bogie B further includes two
transverse members 30 which interconnect the central parts of theside members 10 and, in the manner explained below, support a cross bearer, generally indicated 32. This has a box structure with a central through-aperture 34 which is elongate in a transverse direction and on the sides of which are disposed twolateral stop members 36 withrubber buffer blocks 39. Thecross bearer 32 also has four downwardly-projectingattachment lugs 38 each of which is articulated at itslower end 40 to the lower end of a connectingrod 44. The upper end of each connectingrod 44 is articulated at 46 to anattachment part 52 carried by the correspondingtransverse member 30 of the bogie B. - The above-described connection through the connecting
rods 44 allows thecross bearer 32 to rotate relative to the structure of the bogie B in a plane transverse thereto, or about an axis parallel to the longitudinal axis of the vehicle. - It should be noted that the respective articulations between the connecting
rods 44 and thecross bearer 32 and the structure of the bogie B may be achieved by hinges or ball jonts. The disposition of the connectingrods 44 is such as to determine the centre of instantaneous rotation of the body according to the requirements of both passenger comfort and the clearance gauge of the vehicle. - The
cross bearer 32 carries the secondary suspension of the bogie, which supports the body C of the vehicle. this secondary suspension comprises, in the embodiment illustrated, a pair ofbellows air springs 54 with bases bearing on respective resilient rubber-metal buffers 56 in which respective forked anchoringmembers 58 carried by thecross bearer 32 are inserted (Figure 4). - To the two forked anchoring
members 58 are articulated the upper ends of twohydraulic jacks 62 the lower ends of which are articulated at 64 to supportbrackets 66 projecting from beneath theside members 10 of the bogie B. The two hydraulic jacks are connected to a regulating system by means of which thecross bearer 32, and consequently the body C supported by it through the secondary suspension, is rotated. Clearly, this rotation is achieved by the extension of one of thejacks 62 and the simultaneous contraction of the other jack, in the manner illustrated in Figure 5. In the neutral or non-rotated position of thecross bearer 32 relative to the bogie B, the twojacks 62 are substantially vertical. - In the embodiment illustrated, the body C rests on the
springs 54 of the secondary suspension not directly but with the interposition of a load-bearingcross member 68 rigidly fixed directly to the frame of the body. The load-bearingcross member 68 carries all the members connecting the body to the bogie. - These members include an anti-roll device constituted by a series of four vertical connecting
rods 70 articulated at their upper ends tolugs 72 of the load-bearingcross member 68 and at their lower ends toarms 74 connected to the structure of thebogie 10 throughtransverse torsion bars 76. - Furthermore, two hydraulic shock-
absorbers 78 are interposed between thecross member 68 and thecross bearer 32 for the purpose of damping lateral movements of the body. In order to damp vertical movements, air equalisation valves are provided in a conventional manner between thesprings 54 and the auxiliary reservoirs of the suspension, not illustrated in the drawings, which are located on the body C. - It will be clear that the secondary suspension, as well as providing the vertical and transverse suspension for the body, allows the bogie to rotate in a horizontal plane relative to the body on entering bends. Furthermore, by virtue of the arrangement according to the invention, the secondary suspension benefits from the compensation for transverse acceleration due to the variation in attitude.
- The load-bearing
cross member 68 may also be used for the fitting of any calibratable anti-snaking device for ensuring better stability of the bogie. - In order to transmit traction and braking forces between the body and the bogie, however, a
central structure 80 is used which is fixed to the body C and projects downwardly through theaperture 34 in thebearer 32. Tworeaction members 82 are fixed to the lower end of thestructure 80, each constituted by a series of precompressed rubber elements carrying an end bearing plate which reacts against complementary reaction parts of thetransverse members 30 of the bogie B. Thestructure 80 cooperates laterally with thestops 36 to limit transverse movements of the body relative to the bogie. - It should be noted that, by virtue of the arrangement according to the invention, the neutral, that is, the non-rotated, position of the
cross bearer 32 and hence of the body C relative to the bogie is attained simply by gravity, without the intervention of hydraulic controls, which leads to absolute safety and the vehicle being able to run even in the event of breakdown of the controls (hydraulic or electrical) for attitude variation. - Naturally, the principle of the invention remaining the same, the constructional details and forms of embodiment may be varied widely with respect to that described and illustrated, without thereby departing from the scope of the present invention.
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67045/85A IT1183754B (en) | 1985-01-18 | 1985-01-18 | HIGH SPEED RAILWAY VEHICLE WITH VARIABLE TRIM CASE |
IT6704585 | 1985-01-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0189382A2 true EP0189382A2 (en) | 1986-07-30 |
EP0189382A3 EP0189382A3 (en) | 1987-08-26 |
Family
ID=11299146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86830008A Withdrawn EP0189382A3 (en) | 1985-01-18 | 1986-01-16 | High-speed railway vehicle with a variable-attitude body |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0189382A3 (en) |
IT (1) | IT1183754B (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0287821A2 (en) * | 1987-04-23 | 1988-10-26 | Waggonfabrik Talbot | Railway vehicle with tilting mechanism |
DE3711907A1 (en) * | 1987-04-08 | 1988-11-10 | Gutehoffnungshuette Man | Device for controlling the angle of inclination of a wagon body for pneumatic spring bogies as a function of track bends |
FR2633887A1 (en) * | 1988-07-06 | 1990-01-12 | Durand Charles | METHOD AND DEVICE FOR CONTROLLING THE ACTIVE BODY SUSPENSION ON A RAIL VEHICLE |
AT395569B (en) * | 1987-01-20 | 1993-01-25 | Gutehoffnungshuette Man | AIR SPRING RACK, ESPECIALLY FOR FAST SPEED RAIL VEHICLES |
EP0844159A1 (en) * | 1996-11-25 | 1998-05-27 | Gec Alsthom Transport Sa | Tilting device with link rods and bogie tiltable by link rods. |
EP0857635A2 (en) | 1997-02-11 | 1998-08-12 | Siemens SGP Verkehrstechnik GmbH | Bogie of a railway vehicle and method of manufacturing the same |
FR2771065A1 (en) | 1997-11-20 | 1999-05-21 | Gec Alsthom Transport Sa | JACK PENDULATING DEVICE AND JACK PENDULATING BOGIE |
AT405166B (en) * | 1996-12-19 | 1999-06-25 | Siemens Sgp Verkehrstech Gmbh | Bogie undercarriage for a rail vehicle |
EP0930211A1 (en) | 1998-01-16 | 1999-07-21 | Siemens SGP Verkehrstechnik GmbH | Bogie for a tiltable railway vehicle |
DE4423638C2 (en) * | 1994-07-06 | 2000-08-17 | Siemens Ag | Device for controlling a car body depending on the track curve |
DE4423637C2 (en) * | 1994-07-06 | 2000-08-17 | Siemens Ag | Device for controlling a car body depending on the track curve |
AT408739B (en) * | 1990-12-14 | 2002-02-25 | Mannesmann Rexroth Ag | INCLINATION DEVICE FOR A CAR BOX, IN PARTICULAR A RAIL VEHICLE |
CN109094596A (en) * | 2018-10-09 | 2018-12-28 | 中车眉山车辆有限公司 | A kind of bogie and vehicle connection structure |
CN115230767A (en) * | 2022-08-18 | 2022-10-25 | 中车株洲电力机车有限公司 | Primary suspension device and bogie |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR818803A (en) * | 1936-06-08 | 1937-10-04 | Decauville Aine Soc Nouv Ets | Curve stabilization device for vehicles and vehicles fitted with this device |
DE2040922A1 (en) * | 1970-08-18 | 1972-02-24 | Mak Maschb Gmbh | Lateral suspension of the superstructure of rail vehicles |
US3717104A (en) * | 1970-07-08 | 1973-02-20 | United Aircraft Corp | Active roll controling truck stabilizing mechanism |
DE2145738A1 (en) * | 1971-09-13 | 1973-03-22 | Wegmann & Co | RAILWAY VEHICLE WITH TRACK ARC CONTROL |
GB1330494A (en) * | 1971-04-19 | 1973-09-19 | Mlw Worthington Ltd | Truck assemblies |
FR2345330A1 (en) * | 1976-03-23 | 1977-10-21 | Fiat Spa | High speed railway coach bogie - has body seated on springs and flexible supports fixed to frame and hinged supports to pivots |
US4069767A (en) * | 1972-11-08 | 1978-01-24 | Lucas Aerospace | Pneumatically controlled hydromechanical railway car stabilizing apparatus |
CH600426A5 (en) * | 1976-05-14 | 1978-06-15 | Sig Schweiz Industrieges | Electrohydraulic transverse inclination mechanism |
-
1985
- 1985-01-18 IT IT67045/85A patent/IT1183754B/en active
-
1986
- 1986-01-16 EP EP86830008A patent/EP0189382A3/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR818803A (en) * | 1936-06-08 | 1937-10-04 | Decauville Aine Soc Nouv Ets | Curve stabilization device for vehicles and vehicles fitted with this device |
US3717104A (en) * | 1970-07-08 | 1973-02-20 | United Aircraft Corp | Active roll controling truck stabilizing mechanism |
DE2040922A1 (en) * | 1970-08-18 | 1972-02-24 | Mak Maschb Gmbh | Lateral suspension of the superstructure of rail vehicles |
GB1330494A (en) * | 1971-04-19 | 1973-09-19 | Mlw Worthington Ltd | Truck assemblies |
DE2145738A1 (en) * | 1971-09-13 | 1973-03-22 | Wegmann & Co | RAILWAY VEHICLE WITH TRACK ARC CONTROL |
US4069767A (en) * | 1972-11-08 | 1978-01-24 | Lucas Aerospace | Pneumatically controlled hydromechanical railway car stabilizing apparatus |
FR2345330A1 (en) * | 1976-03-23 | 1977-10-21 | Fiat Spa | High speed railway coach bogie - has body seated on springs and flexible supports fixed to frame and hinged supports to pivots |
CH600426A5 (en) * | 1976-05-14 | 1978-06-15 | Sig Schweiz Industrieges | Electrohydraulic transverse inclination mechanism |
Non-Patent Citations (1)
Title |
---|
RAILWAY GAZETTE INTERNATIONAL, vol. 133, January 1977, pages 27,29,31, London, GB; "Prototype APTs take shape at Derby" * |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT395569B (en) * | 1987-01-20 | 1993-01-25 | Gutehoffnungshuette Man | AIR SPRING RACK, ESPECIALLY FOR FAST SPEED RAIL VEHICLES |
DE3711907A1 (en) * | 1987-04-08 | 1988-11-10 | Gutehoffnungshuette Man | Device for controlling the angle of inclination of a wagon body for pneumatic spring bogies as a function of track bends |
EP0287821A2 (en) * | 1987-04-23 | 1988-10-26 | Waggonfabrik Talbot | Railway vehicle with tilting mechanism |
EP0287821A3 (en) * | 1987-04-23 | 1989-02-01 | Weco Drehgestelltechnik Gmbh | Railway vehicle with tilting mechanism |
FR2633887A1 (en) * | 1988-07-06 | 1990-01-12 | Durand Charles | METHOD AND DEVICE FOR CONTROLLING THE ACTIVE BODY SUSPENSION ON A RAIL VEHICLE |
WO1990000485A1 (en) * | 1988-07-06 | 1990-01-25 | Durand Charles Rene | A process and device for monitoring the active suspension of the bodywork of a railway vehicle |
AT408739B (en) * | 1990-12-14 | 2002-02-25 | Mannesmann Rexroth Ag | INCLINATION DEVICE FOR A CAR BOX, IN PARTICULAR A RAIL VEHICLE |
DE4423637C2 (en) * | 1994-07-06 | 2000-08-17 | Siemens Ag | Device for controlling a car body depending on the track curve |
DE4423638C2 (en) * | 1994-07-06 | 2000-08-17 | Siemens Ag | Device for controlling a car body depending on the track curve |
EP0844159A1 (en) * | 1996-11-25 | 1998-05-27 | Gec Alsthom Transport Sa | Tilting device with link rods and bogie tiltable by link rods. |
US5970883A (en) * | 1996-11-25 | 1999-10-26 | Gec Alsthom Transport Sa | Link tilt device and a link tilt bogie |
FR2756241A1 (en) * | 1996-11-25 | 1998-05-29 | Gec Alsthom Transport Sa | CONNECTING ROD DEVICE AND CONNECTING PENDULATING BOGIE |
AT405166B (en) * | 1996-12-19 | 1999-06-25 | Siemens Sgp Verkehrstech Gmbh | Bogie undercarriage for a rail vehicle |
EP0857635A2 (en) | 1997-02-11 | 1998-08-12 | Siemens SGP Verkehrstechnik GmbH | Bogie of a railway vehicle and method of manufacturing the same |
EP0918008A1 (en) | 1997-11-20 | 1999-05-26 | Alstom Transport S.A. | Tilting device with actuators and bogie tilting by means of actuators |
FR2771065A1 (en) | 1997-11-20 | 1999-05-21 | Gec Alsthom Transport Sa | JACK PENDULATING DEVICE AND JACK PENDULATING BOGIE |
US6199875B1 (en) | 1997-11-20 | 2001-03-13 | Gec Alsthom Transport Sa | Tilting apparatus having actuators, and a tilting bogie having actuators |
EP0930211A1 (en) | 1998-01-16 | 1999-07-21 | Siemens SGP Verkehrstechnik GmbH | Bogie for a tiltable railway vehicle |
CN109094596A (en) * | 2018-10-09 | 2018-12-28 | 中车眉山车辆有限公司 | A kind of bogie and vehicle connection structure |
CN109094596B (en) * | 2018-10-09 | 2024-02-06 | 中车眉山车辆有限公司 | Bogie and vehicle connection structure |
CN115230767A (en) * | 2022-08-18 | 2022-10-25 | 中车株洲电力机车有限公司 | Primary suspension device and bogie |
CN115230767B (en) * | 2022-08-18 | 2023-10-13 | 中车株洲电力机车有限公司 | Primary suspension device and bogie |
Also Published As
Publication number | Publication date |
---|---|
IT8567045A0 (en) | 1985-01-18 |
EP0189382A3 (en) | 1987-08-26 |
IT1183754B (en) | 1987-10-22 |
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