EP2132080B1 - Vehicule ferroviaire comprenant des bogies d'extremite pivotants - Google Patents

Vehicule ferroviaire comprenant des bogies d'extremite pivotants Download PDF

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Publication number
EP2132080B1
EP2132080B1 EP08799840A EP08799840A EP2132080B1 EP 2132080 B1 EP2132080 B1 EP 2132080B1 EP 08799840 A EP08799840 A EP 08799840A EP 08799840 A EP08799840 A EP 08799840A EP 2132080 B1 EP2132080 B1 EP 2132080B1
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EP
European Patent Office
Prior art keywords
bogie
wheels
railway vehicle
zone
floor
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.)
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Application number
EP08799840A
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German (de)
English (en)
French (fr)
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EP2132080A1 (fr
Inventor
Alain Rodet
Christophe Eche
Yves Longueville
Francis Demarquilly
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alstom Transport SA
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Alstom Transport SA
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Publication date
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Priority to PL08799840T priority Critical patent/PL2132080T3/pl
Publication of EP2132080A1 publication Critical patent/EP2132080A1/fr
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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
    • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/32—Guides, e.g. plates, for axle-boxes
    • 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
    • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/32—Guides, e.g. plates, for axle-boxes
    • B61F5/325—The guiding device including swinging arms or the like to ensure the parallelism of the axles
    • 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

Definitions

  • the invention relates generally to railway vehicles, in particular trams and tram-trains.
  • the invention relates to a vehicle supported by at least two end bogies mounted by pivot connections to said vehicle and for arranging in the vehicle, low aisles wide.
  • An object of the invention is thus to propose an alternative to the vehicle described in document CZ 200-4691.
  • Such a bogie is known from the document WO-00/64721 which describes a trolley including a body and at least one motorized bogie of this type.
  • the longitudinal members of the bogie frame are placed immediately inside the wheels, the drive motors of the wheels being placed outside the bogie with respect to the wheels.
  • Such a bogie has the advantage of allowing the development of a central low corridor in the chassis of the body, allowing a stepless access to the entire tram.
  • the low center aisle passes between the longitudinal members of the bogie frame.
  • This bogie can not be easily mounted by pivot connection means under the body. Indeed, it would then be necessary to reduce the width of the central corridor so as to create spaces between said low central corridor and the longitudinal members, in order to allow movement of the bogie relative to the body.
  • the corridor would become so narrow that it would no longer be possible to pass a disabled wheelchair or a stroller.
  • the invention aims to provide a vehicle supported by at least two end bogies mounted by pivot connections to said vehicle, each bogie for arranging in the frame of the body a low aisle wide.
  • the tramway 10 partially represented on the figures 1 and 2 comprises a body 12 provided with a body frame 14, and for example two bogies 16, each connected to the body 12 and disposed under the frame 14.
  • the body 12 is elongate in a main direction also called longitudinal direction.
  • the transverse direction is the substantially horizontal direction which is perpendicular to the longitudinal direction of the vehicle. It comprises an interior passenger space 18, bounded downwards by the frame 14, and seats 20 fixed to the frame 14.
  • the seats 20 are typically arranged in several rows extending perpendicularly to the main direction. The seats are oriented so that the passengers sitting on the seats look in the main direction.
  • the bogies 16 are able to support and guide the body 12 when the tramway moves along a path.
  • the front wheels 24 are coaxial, spaced transversely from one another, and are connected to the frame 22.
  • the rear wheels 26 are coaxial, spaced transversely from one another, and connected to the frame 22.
  • the front wheels 24 are spaced longitudinally from the rear wheels 26.
  • the front coupling means 29 comprise, for example, a front axle 36 linking the front wheels 24 in rotation with each other, a front reduction gearbox 38 and a front coupling 40 interposed between the front engine 28 and the front gearbox 38.
  • the gearbox 38 has an input rotatably connected to the motor shaft 28 via the coupling 40, and an output directly fixed to a front wheel 24.
  • the motor shaft 28 extends longitudinally, the coupling 40 typically comprising a longitudinally-oriented transmission shaft rotatably connected by gimbals with the motor shaft and with the inlet of the gearbox 38.
  • the rear coupling means 31 are of the same type as the front transmission means 29, and also comprise a rear axle 46 linking the two rear wheels 26 in rotation with each other, a rear reduction gear 48 and a rear coupling 50 interposed between the engine. rear 30 and the gearbox 48.
  • Each of the axles 36 and 46 is guided in rotation by two axle boxes 32, disposed immediately inside the wheels associated with the axle, and extending only over a fraction of the transverse length of the axle.
  • Each axle passes through the two axle boxes 32 and is guided in rotation inside them by bearings, for example ball bearings.
  • the frame 22 comprises two longitudinal longitudinal members 52 substantially parallel to each other, and at least two cross members 54 substantially parallel to each other, solidarisant the two longitudinal members to one another.
  • the longitudinal longitudinal members 52 and the axle boxes 32 are substantially arranged in the same plane parallel to the running plane.
  • Each spar extends longitudinally between two axle boxes 32 associated with the front wheel and the rear wheel located on the same side of the bogie.
  • Each spar 52 has front and rear end portions, respectively 56 and 58, aligned with and stopping at a distance longitudinally from the two axle boxes 32. These front and rear end portions 56 and 58 are linked to the boxes. of axles 32 by the primary suspension devices 33.
  • the motors 28 and 30 are rigidly fixed to the frame 22 of the bogie.
  • the drive motor of the front wheels 28 is disposed on a right lateral side of the bogie.
  • the motor 28, the gearbox 38 and the coupling 40 are arranged towards the outside of the bogie relative to the front wheels 24 and rear 26 straight.
  • the motor 28 is substantially equidistant from the front and rear axles 36 and 46.
  • the front gearbox 38 is disposed in the transverse extension of the front axle 36.
  • the rear wheel drive motor 30, the rear gear 48 and the rear coupling 50 are arranged on a left side of the bogie towards the outside of the bogie relative to the left front and rear wheels.
  • the motor 30 is also equidistant from the front and rear axles 36 and 46.
  • the rear reduction gear 48 is placed in the extension of the rear axle 46.
  • the pivot connection means 34 between the bogie and the body comprise a bolster 60, a ring gear 62 interposed between the body frame 14 and the bolster 60, and secondary suspension members 64 of the bolster 60 on the frame of the bolster 60. 22.
  • the bolster 60 extends transversely, substantially equidistant from the axles 36 and 46. It comprises a lowered central portion 66 carrying the ring 62, two raised end portions 68 and two inclined arms 70 connecting the central portion 66.
  • the ring 62 forms a ball bearing and comprises for example an inner ring 72 fixed to the bolster 60 and an outer ring 74 fixed to the body frame and rotatable with respect to the inner ring.
  • the parts 68 of the bolster are located in line with the median portions 76 of the longitudinal members, and are connected to these longitudinal members by the secondary suspension members 64.
  • Each secondary suspension member 64 comprises two elastic rubber / metal sandwiches arranged in chevrons on either side of the corresponding plate 68. Sandwiches are of the type described in FR-1 536 401 .
  • Each sandwich 78 comprises a plurality of layers of an elastic material such as rubber parallel to each other, a plurality of intermediate metal plates interposed between the layers of elastic material and metal end plates disposed at the base and at the top. sandwich. The intermediate plates and the end plates are parallel to each other and are parallel to the rubber layers. Each layer of rubber is thus disposed between two metal plates and adheres to these plates.
  • the end plates are rigidly fixed one to the plate 68 and the other to the spar 52.
  • the front and rear brakes 35 are disc brakes.
  • the bogie includes a brake for each axle.
  • the front brake 35 is disposed towards the outside of the bogie with respect to the left front wheel, in a position substantially symmetrical with that of the front gearbox 38. It comprises a disc 80 integral in rotation with the front axle 36 and at least one stirrup 82 mounted on the frame 22 and capable of pinching the disc 80.
  • the rear brake 35 is located towards the outside of the bogie relative to the rear right wheel 26, in the extension of the rear axle 46. It also includes a brake disc 80 integral with the rear axle 46 and a stirrup 82.
  • the bogie also comprises two vertical dampers 84 interposed between the median portions 76 of the longitudinal members and the trays 68 of the bolster and two transverse dampers 85 interposed between the bogie frame 22 and the sleeper 60.
  • the bogie also comprises an anti-lock bar.
  • Roll 86 ( figure 2 ) substantially transverse connecting the two longitudinal members 52 to one another, and two vertical levers 87 connecting the anti-roll bar 86 to the two trays 68 of the bolster.
  • the anti-roll bar 86 is engaged in transverse bearings 88 fixed to the longitudinal members 52.
  • rigid bars 89 (visible on the figures 4 and 5 ) connect the mechanism 90 for controlling the brake calipers 82 to the bogie frame 22.
  • the primary suspension devices 33 located on both lateral sides of the bogie are so-called "low” devices.
  • the two rods 91 and 92 are placed in the same vertical plane, that is to say in the same plane perpendicular to the rolling plane of the bogie, the rod 91, located above the connecting rod 92, being called in the description that will follow the upper link, and the connecting rod 92, the connecting rod-lower.
  • the two connecting rods 91 and 92 are substantially parallel to each other and extend in a longitudinal direction substantially corresponding to the direction of the longitudinal members of the frame 22. They are thus perpendicular to the axles 36 and 46.
  • the connecting rods 91 and 92 have between their first and second respective connection points substantially the same longitudinal length.
  • the two connecting rods 91 and 92 are offset longitudinally with respect to each other when the primary suspension device is at rest and also when under load. So, as shown in figure 12 , the upper link 91 is shifted to the right of the figure 12 , that is to say towards the spar 52 with respect to the lower link 92. In such a way as to distribute the load between the two links 91 and 92, the second connection points 98 and 100 of the upper and lower links 91 and 92 are offset longitudinally symmetrically on either side of the axis of the axle 36 or 46. Thus, the connection point 98 of the upper link is offset relative to the transverse central axis of the axle a distance d to the spar 52.
  • connection point 100 of the lower link 92 is offset relative to the central axis of the axle of the same distance d in the longitudinal direction, opposite the spar 52.
  • the primary suspension device 33 is said to be "low” because, at rest or under load, the connecting rods 91 and 92 are entirely located at a lower vertical level than the top 104 of the axle box 32.
  • the top 104 of the box axle is the point of this envelope located highest relative to the rolling plane of the bogie. This point 104 moves in the vertical direction with the axle box 32 according to the position of the connecting rods 91 and 92.
  • the elastic member 102 is a rubber-metal sandwich of the type described in the patent application FR-1 536 401 .
  • the elastic member 102 comprises a plurality of rubber layers 106 parallel to each other, one or more metal plates 108 interposed between the rubber layers 106, and end metal plates 110 disposed at the base and the top of the sandwich. .
  • the plates 108 and 110 are parallel to each other and are parallel to the rubber layers 106.
  • Each rubber layer 106 is thus disposed between two metal plates 108 and / or 110 and adheres to these plates.
  • the compression axis of such an elastic member is perpendicular to the plates 108 and 110 and to the rubber layers 106.
  • Such a sandwich has a stiffness defined both in compression and in shear, that is to say respectively in response to a force exerted in a direction perpendicular to the plane of the plates 108, 110 and layers 106, and parallel to the plane of these plates and layers.
  • the upper and lower connecting rods 91 and 92 each comprise a lateral extension respectively 112 and 114, defining bearing surfaces facing each other respectively 116 and 118, for the elastic member 102.
  • the elastic member 102 is between the surfaces 116 and 118. These surfaces 116 and 118 are parallel to each other, the end plates 110 being pressed onto the bearing surfaces and rigidly fixed thereto.
  • the bearing surfaces 116 and 118 are oriented such that the axis of compression of the elastic member 102 forms, in the reference position, an angle of between 0 ° and 90 ° with respect to the axis passing through the first connection points 94 and 96 of the two connecting rods.
  • the angle ⁇ is between 20 ° and 50 °, and is typically 30 °.
  • the two connecting rods 91 and 92 are connected to the axle box 32 of the bogie by their respective second connection points 98 and 100 via articulations.
  • cylindrical elastics The two connecting rods are connected to the spar 52 at their respective first connection points 94 and 96 also by cylindrical elastic joints.
  • the rods 91 and 92 comprise at each of the connection points 94, 96, 98 and 100 a cross-axis end 120 engaged in a cylindrical orifice 122 provided, as the case may be, either in the axle box 32 or in the spar 52 (see figure 13 ).
  • An elastic sleeve 124 for example made of natural or synthetic rubber, of cylindrical shape, is interposed between the end of axis 120 and the peripheral wall of the orifice 122.
  • the end of axis 120, the orifice 122 and the sleeve 124 are coaxial, of transverse axis.
  • the sleeve 124 adheres by an inner face to the end of axis 120 and by an outer face to the peripheral wall of the orifice 122.
  • Each primary suspension device 33 is located, at rest as well as under load, entirely under a level above the running surface of the bogie of between 200 mm and 400 mm, preferably between 250 mm and 350 mm and being typically 300 mm. for wheels having their diameters to nine of 590 mm.
  • connection points 94, 96, 98 and 100 constitutes a deformable parallelogram.
  • the connecting rods 91 and 92 each take up a fraction of the effort F at their second respective connection points 98 and 100, because these first connection points are placed symmetrically with respect to the axle.
  • the distribution of the force F between the two connecting rods 91 and 92 is a function of the position of the elastic block between the points 94 and 96.
  • the connecting rods 91 and 92 pivot upwards with respect to the spar 52 around the first connection points 94 and 96, that is to say in a clockwise direction on the figure 12 .
  • the bearing surfaces 116 and 118 tend to get closer.
  • the pivoting of the connecting rods 91 and 92 leads to exert on the elastic member 102 both a compressive force and a shear force.
  • the elastic member works in pure compression.
  • the elastic member works in pure shear.
  • the connecting rods 91 and 92 pivot with respect to the axle box 32 around the second connection points 98 and 100, which move vertically upwards like the figure 12 represents it in phantom.
  • the axle box 32 and its top 104 also undergo a vertical upward movement, but which is not represented on the figure 12 .
  • the connecting rods 91 and 92 rotate clockwise on the figure 12 relative to the axle box 32 and remain at a level below the top 104 of the axle box, which has moved upwards.
  • the pivoting of the connecting rods 91 and 92 causes torsion, for each connecting rod, elastic sleeves 124 of the first point of connection and also the second point of connection.
  • each spar In order to allow the connecting rods 91 and 92 to be mounted on the frame, the front and rear end portions 56 and 58 of each spar are shaped as forks. Each of these end portions is divided into two flanges 125 arranged opposite each other ( figure 3 ). The flanges 125 are substantially perpendicular to the transverse direction. The connecting rods 91 and 92 are mounted by their respective connection points 94 and 96 between the flanges 125.
  • the body frame 14 has a first raised portion 126 to the right front and rear right wheels, a second raised portion 128 to the right of the left front and rear wheels, and a lower portion 130 between the first and second raised portions 126 and 128
  • the raised portions 126 and 128 extend, parallel to the main direction, along the entire length of the bogie. Perpendicular to the main direction, the portion 126 has a width sufficient to cover the front engine 28, the front gearbox 38, the front coupling 40, the rear brake 35, the front wheels 24 and rear 26 straight.
  • the raised portion 126 also covers a large portion of the right spar 52.
  • the raised portion 128 has the same width as the portion 126 and, symmetrically, covers the rear engine 30, the rear gear 48, the rear coupling 50, the front brake 35, the front wheels 24 and rear 26 left and much of the left spar 52.
  • the lower part 130 forms a circulation corridor inside the box, this corridor being substantially parallel to the main direction.
  • the corridor 130 considered in a plane perpendicular to the main direction, extends in the middle of the body, that is to say halfway between the two side walls of the body.
  • the high zone 132a of the floor 131 of the traffic corridor is situated at a level of substantially 480 mm with respect to the rolling plane of the bogie, considering that the wheels of the bogie have a diameter of nine to 590 mm.
  • the high zone 132a of the floor 132 of the circulation corridor 130 is located at a level of substantially 520 mm.
  • the chassis, the axles, the axle boxes, the primary suspension members, the bolster and the secondary suspension members are all entirely located at a level lower than that of the floor 132. This result is obtained thanks to the use of low primary suspension devices as described above.
  • the corridor 130 has a width, perpendicular to the main direction, of about 800 mm.
  • the corridor has a width of between 600 mm and 800 mm, perpendicular to the main direction. It covers slightly the two longitudinal members 52. However, a significant separation is provided between the side walls 134 of the lower part 130 and the wheels 24 and 26, so as to allow the rotational movement of the bogie relative to the body.
  • each of the raised portions 126 and 128 includes, from front to back, areas of different levels. More specifically, each part comprises first a medium level zone 138, then a higher level zone 140 than the zone 138, then a lower level zone 142 than the zone 138, then a zone 144 of the same level as the zone 140 and finally a zone 146 of the same level as the zone 138.
  • the zone 142 extends in line with a plate 68 of the bolster and one of the engines. She is located at a level intermediate that of the plate 68 and the top of the wheels 24 and 26.
  • zones 138, 140, 144 and 146 are all located at a level higher than that of the top of the wheels.
  • two seats 20 are fixed side by side in each of the zones 138, 140, 144 and 146.
  • the seats of the zones 140 and 144 face each other, the zone 142 allowing the passengers sitting on these seats to rest their feet.
  • the seats of zones 138 and 140 are arranged back to back, as are the seats of zones 144 and 146.
  • the ring 62 is fixed under the floor 132 of the corridor.
  • the face 148 of the floor 132 facing the ground present, considered perpendicular to the main direction, a profile substantially following that of the sleeper cross.
  • the figure 4 illustrates a first non-motorized variant embodiment of the bogie of Figures 1 to 3 . Only the differences with the bogie described above will be specified here. Identical elements, or performing the same function, will be designated by the same reference numbers.
  • This bogie does not include the front and rear engines 28 and 30, nor the front and rear gearboxes 38 and 48, nor the couplings 40 and 50. It has, however, two additional brakes 35, arranged instead of the front and rear reducers 38 and 48. The bogie therefore has, for each axle, two brakes 35 disposed towards the outside of the bogie with respect to the wheels.
  • the level of the traffic corridor, its width, and the arrangement of the seats 20 to the bogie in the body are identical for this variant to what has been described above with reference to the embodiment of the Figures 1 to 3 .
  • the figures 5 and 6 illustrate a second variant of non-pivoting embodiment of the bogie Figures 1 to 3 . Only the differences compared to the bogie Figures 1 to 3 will be detailed here, the identical elements, or providing the same function, being designated by the same references.
  • the bogie 16 has no bolster 60 and a crown 62.
  • the connection means 34 between the bogie and the body instead comprise support plates 149 rigidly fixed to the body frame 14 and interposed between the secondary suspension members 64 and 14.
  • the bogie is thus non-pivoting, in the sense that its means of connection to the body do not allow that a very limited pivoting about an axis perpendicular to the running surface, generally less than 2 °.
  • the side walls 134 of the circulation lane can be arranged much closer to the wheels than in the embodiment of the Figures 1 to 3 , corresponding to a swiveling bogie.
  • the lowered portion 130 of the body frame covers a large portion of the longitudinal members 52, and has a width, perpendicular to the main direction, of substantially one meter.
  • the floor 132 is again located at a level of 480 mm with respect to the running surface of the bogie, for wheels having their new diameter of 590 mm.
  • Each bogie 16 comprises a single engine 150 able to drive both the front wheels and rear wheels.
  • the forward gearbox 38 is coupled to the single motor shaft 150 through the front coupling 40, the rear gearbox 48 being coupled to the motor shaft 150 through the rear coupling 50.
  • the motor 150, the gearboxes 38 and 48 and the couplings 40 and 50 are arranged between, on the one hand, a median longitudinal plane P1 of the front wheels 24 and median of the rear wheels 26 and, on the other hand, a passing plane P2. by the front and rear wheels 24 and 26 (see figure 7 ).
  • the motor 150, the reducers 38 and 48 and the couplings 40 and 50 are all arranged on the right side of the bogie, towards the inside of the bogie with respect to the wheels.
  • the reducers 38 and 48 are respectively placed immediately inside the front wheels 24 and rear 26.
  • gear units 38 and 48 act as axle boxes and comprise means for respectively rotating the front and rear axles 36 and 46, such as ball bearings.
  • the output of the gearbox 38 is fixed directly to the front right wheel 24 or to the front axle 36.
  • the output of the rear gearbox 48 is fixed directly to the rear wheel 26 or to the rear axle 46.
  • Gearheads 38 and 48, couplings 40 and 50, and motor 150 are aligned longitudinally.
  • the motor 150 is placed longitudinally between the gearboxes 38 and 48, the couplings 40 and 50 being respectively interposed between the gearbox 38 and the motor 150 and between the rear gearbox 48 and the motor 150.
  • Couplings 40 and 50 each comprise a longitudinally oriented transmission shaft, rotatably connected by gimbals to the motor shaft 150 and to the inlet of the gearbox 38 or 48.
  • the motor 150 is equidistant from the axles 36 and 46. Furthermore, the positions of the front and rear gearheads 38 and 48 are symmetrical to each other with respect to a transverse plane P3, median of the front and rear wheels 24 and 26 As shown in figure 8 , the plane P3 is equidistant from the axles 36 and 46. Similarly, the positions of the couplings 40 and 50 are symmetrical to one another with respect to the plane P3.
  • the front and rear reducers 38 and 48 are different from each other and are chosen so as to drive the front and rear wheels in the same direction of rotation.
  • the bogie 16 is asymmetrical, the right spar 52 being different from the left spar 52, and the primary suspension devices 33 associated with the right wheels being different from the primary suspension devices 33 associated with the left wheels.
  • the right spar 52 has a low central portion 152 extending along the engine 150, and two raised end portions 154 and 156.
  • the left spar 52, the cross members 54 and the lower portion 152 of the right spar are arranged in the same plane substantially parallel to the rolling plane of the bogie.
  • the portion 152 is disposed outwardly of the bogie relative to the engine 150. It extends longitudinally from a cross member 54 to the other.
  • the motor 150 is rigidly attached to the portion 152. Its drive shaft is located at the axis of the axles 36 and 46, at an intermediate level between the portion 152 and the end portions 154 and 156.
  • the raised end portions 154 and 156 of the right spar extend longitudinally, respectively above the front gearbox 38 and the rear gearbox 48.
  • the portions 154 and 156 are rigidly secured to the central portion 152 by feet 158.
  • the primary suspension devices 33 associated with the front and rear right wheels each comprise two primary suspension members 160 of the rubber / metal sandwich type ( figures 8 and 9 ). Such sandwiches are described in FR-1 536 401 .
  • Each member comprises a plurality of layers of an elastic material such as rubber, and a plurality of metal plates interposed between the layers of elastic material and adherent to these layers.
  • Each of the members 160 is shaped in chevrons.
  • the members 160 of the primary suspension device associated with the right rear wheel are interposed between the rear raised portion 156 of the right spar and the rear reduction gear 48.
  • One of the members 160 is located at the front of the axle 46, and the other at the rear of the axle 46.
  • the members 160 are interposed between the raised portion before 154 of the right spar and the front reduction gear 38.
  • One of the primary suspension members is located at the front of the axle 36 and the other at the rear of the axle 36.
  • the left spar 52 of the chassis is similar to the longitudinal members of the frame of the first embodiment of the invention.
  • the primary suspension devices 33 associated with the left front and rear wheels are low devices identical to the primary suspension devices of the first embodiment of the invention. They are interposed between the end portions 56 and 58 of the left spar and the axle boxes 32 of the left wheels, as previously described.
  • Each lower device 33 is located at rest entirely below a level above the running surface of the bogie of between 200 mm and 400 mm, preferably between 250 mm and 350 mm, and typically equal to 300 mm, for wheels having their new diameters of 590 mm.
  • the bogie typically comprises four secondary suspension members 162 each comprising a helical spring interposed between the bogie frame 22 and the body frame 14.
  • the four secondary suspension members 162 are arranged symmetrically with respect to the longitudinal plane P1 and relative to each other. on plane P3. Two members 162 are placed on the right side of the bogie towards the outside of the bogie relative to the right wheels 24 and 26. The two other coil springs are arranged on the left side of the bogie toward the outside of this bogie with respect to the left wheels 24 and 26.
  • the secondary suspension members 162 are located longitudinally between the front wheels 24 and the rear wheels 26. They have substantially the same vertical space as the engine 150 and are situated at the same level as the latter with respect to the running surface ( see figure 7 ).
  • the front and rear brakes 35 are disc brakes of the same type as those described with respect to the first embodiment of the invention.
  • These brakes are arranged on the left side of the bogie, towards the outside of the bogie relative to the left front and rear wheels 24 and 26. They are arranged in the transverse extension of the front and rear axles 36 and 46.
  • the bogie comprises a transverse damper 164 and two vertical dampers 166, all interposed between the bogie frame 22 and the body frame 14. It also comprises a rigid longitudinal rod 168 capable of transmitting the forces between the bogie frame and the chassis of the truck. checkout. Furthermore, the mechanism 90 for actuating the brake calipers is connected to the bogie frame via the connecting rods 174.
  • the raised right portion 126 of the body frame covers the secondary suspension members 162, the front and rear straight wheels, the engine 150, the front and rear gearboxes 38 and 48 and the front and rear couplings 40 and 50.
  • the left elevated portion 128 covers only the secondary suspension members 162, the left front and rear wheels and the front and rear brakes 35.
  • the first raised portion 126 is relatively wider than the second raised portion 128.
  • the circulation corridor 130 is thereby shifted transversely to the left elevated portion 128 relative to the median plane P4 of the body 12 and extending parallel to the main direction.
  • the high zone 132a of the floor 132 of the circulation corridor is situated at a level of about 480 mm with respect to the rolling surface of the bogie, considering the new diameter of the wheels of 590 mm.
  • the high zone 132a of the floor 132 of the circulation corridor is located at a level of about 520mm with respect to the rolling plane of the bogie, considering the new diameter of the wheels of 640 mm.
  • the circulation corridor 130 extends substantially, considered in a plane perpendicular to the main direction of the body, from the gearboxes 38 and 48 to the left wheels. It has a width of about 900 mm.
  • each of the raised parts of the body frame comprises zones 138 to 146 of different levels, to arrange sixteen seats to the right of the bogie.
  • the figure 10 illustrates a pivotal variant embodiment of the bogie Figures 7 to 9 . Only the differences with the bogie Figures 7 to 9 will be specified here. Identical elements, or performing the same function, will be designated by the same reference numbers.
  • the bogie 16 comprises pivot connection means 176 capable of binding the bogie to the body 12.
  • the means 176 comprise a transverse dancer cross member 178 and a pivot 180 interposed between the cross member 178 and the body frame 14.
  • the pivot 180 has a axis of rotation substantially perpendicular to the rolling plane of the bogie.
  • the cross member 178 has a lullaby shape similar to that of the cross member 60 of the first embodiment.
  • the raised end portions 182 of the bolster are shaped as a tray.
  • the secondary suspension members 162 are interposed between the plates 182 and the frame 22.
  • the pivot 180 is connected to the lower central portion 184 of the bolster.
  • the high zone 132a of the floor 132 of the corridor 130 is situated at a level of approximately 520 mm above the rolling plane of the bogie, considering the new diameter of the wheels of 590 mm
  • the high zone 132a of the floor 132 of the corridor 130 is located at a level of about 520 mm above the rolling plane of the bogie, considering the new diameter of the wheels of 640 mm
  • the corridor 130 has a width of only about 660 mm, perpendicular to the main direction of the body, so as to leave between the side walls 134 of the corridor and the bogie organs a free space allowing the rotational movement of the bogie relative to the box.
  • the bogies described above have multiple advantages.
  • a low primary suspension makes it possible to arrange in the body frame a low, particularly wide traffic corridor, even when the bogie is mounted by pivot connection means under the body. It makes it possible to build an upper zone 132a of the floor 132 disposed above a bogie 16, at a height at least 100 mm below the maximum height of the wheels relative to the rolling plane of the bogie.
  • the high floor zone 132a of the floor 132 is disposed at a height between 100mm and 120mm below the height of the top of the wheels relative to the rolling plane of the bogie.
  • the maximum height of the wheels or the height of the top of the wheels being the value of the diameter of the wheels. Since the gearboxes have outlets fixed directly to the wheels, the front and rear couplings are arranged longitudinally between the motors and gearboxes. The transverse size of the transmissions from the engine to the wheels is reduced.
  • the output shafts of the motors are longitudinal, which reduces gear gearboxes compared to the case where the motors have transverse output shafts.
  • the primary suspensions are placed inside the bogie relative to the wheels, it is possible to lower the side walls of the body substantially to the axis of the wheels, or lower, while giving them a curved. As shown by figures 1 and 7 , the walls are not flat but, on the contrary, are slightly curved towards the outside of the box. Furthermore, this provision of the primary suspensions facilitates access to the wheels and brake discs, for maintenance or replacement.
  • the fact that the motors and gearboxes are placed towards the outside of the bogie relative to the wheels, and the fact that the frame and the axle boxes are arranged in the same plane substantially parallel to the running surface of the bogie, further facilitate the development of a low and wide circulation corridor in the body frame.
  • the fact that the motors are placed towards the outside of the bogie, vertically at the level of the bogie frame, and the fact that the secondary suspensions are placed inside the bogie relative to the wheels, at the same time. level that the engines, allows to create in the body chassis two low side zones between the front and rear wheels of the bogie. It becomes possible to have sixteen seats in the box above each bogie. Indeed, two seats can be arranged at the front of each low area, and two others at the rear of said low area, vis-à-vis the front seats. The low areas are used to house the legs of passengers sitting on the four seats vis-à-vis.
  • the second embodiment of the invention also has multiple advantages.
  • the drive motor of the bogie can advantageously be aligned longitudinally between the two reducers.
  • the or each motor and the gear units have substantially the same dimensions transversely, so that there remains a large free space between the engine and the gearboxes, on the one hand, and the wheels on the opposite side of the bogie, on the other hand on the other hand, to let through the cash circulation corridor.
  • the traffic corridor is offset from the median plane of the body and parallel to the main direction of the body.
  • the brakes and the secondary suspension springs of the bogie are placed towards the outside of the bogie with respect to the wheels, so as not to impede the passage of the traffic corridor of the box.
  • the architecture of the truck makes it possible to mount this bogie on the body either pivoting about a pivot substantially perpendicular to the running surface of the vehicle, or non-pivoting, that is to say with an angular displacement of less than or equal to 2 ° compared to the cashier.
  • the bogies described above can have multiple variants.
  • the bogie can be a bogie carrier, that is to say without engine.
  • the bogie can be pivotable or non-pivoting, the width of the traffic corridor in the chassis frame above the bogie can be increased in the latter case.
  • the front and rear axles can be of the coupled type, as described in EP-0 911 239 or of the decoupled type, as described in the patent application bearing the deposit number FR 06 00834 . In both cases, it is possible to lower the height of the traffic corridor below 480 mm for wheels with a new diameter of 590 mm.
  • the secondary suspension members may be of any type, and include rubber / steel herringbone sandwiches or helical springs.
  • the bogie may comprise two or four secondary suspension members.
  • the brakes are not necessarily disc brakes, but can be of any type, for example drum brakes.
  • the bolster can be connected to the body frame by a ring, a pivot or a similar member.
  • the bogie may be equipped with lower primary suspensions only one side, right or left.
  • the two reducers are arranged on the same side of the bogie, towards the outside of the bogie relative to the trains, the engine being coupled to the two reducers.
  • the bogie may comprise two motors, each driving the two wheels associated with the same axle.
  • the two motors are aligned longitudinally between the gear units.
  • a tramway 10 comprising two end cars 201 and a subassembly 202.
  • Each end car 201 comprises an end box 12a delimiting a portion of the passenger space 18 and being provided with a driving cabin 204.
  • the subassembly 202 comprises a carrier box 12b delimiting a portion of the passenger space 18.
  • Two adjacent boxes 12a and 12b are connected by means of a hinge device, not shown, and a gangway 203 defining a portion of the passenger space 18.
  • each end car 201 is connected to a single bogie 16, said end bogie 16a.
  • the carrier body 12b of the subassembly 202 is a body which is connected to a single bogie 16, said intermediate truck 16b.
  • An end bogie 16a is a bogie of the vehicle near one end of the vehicle.
  • An intermediate bogie 16b is separated by at least one end bogie 16a from each of the two ends of the vehicle 10.
  • Each of the end bogies 16a comprise pivot connection means capable of connecting the bogie 16a to an end box 12a, such as a ring 62 and a bolster 60 or a pivot 180 and a bolster 178, like this. is explained above with reference to Figures 1 to 4 and 10 .
  • These pivot connection means are not represented on the figure 14 .
  • Each of the end bogies 16a is a bogie according to any of the embodiments shown in the drawings. Figures 1 to 4 and 10 .
  • the intermediate truck 16b is devoid of pivot link means, it is a non-pivoting bogie.
  • the intermediate truck 16b is a bogie according to any one of the embodiments shown in FIGS. Figures 5 to 9 .
  • Such a vehicle 10, equipped with two pivoting end bogies 16a has the advantage of easily inserting curves.
  • Each of the end bogies 16a is disposed below a portion of the passenger space 18. In this manner, a door 205 is installed between each end bogie 16a and the adjacent driver's cabin 204.
  • This embodiment has the advantage of allowing easy access of passengers to the vehicle from the end of the vehicle.
  • Two doors 205 are installed in each space formed between two adjacent bogies 16a, 16b. Alternatively, less than two doors are arranged between two bogies.
  • the tramway 10 comprises a subassembly 202 comprising two carrying cases 12b, each connected to an intermediate bogie 16b, and a mounted box 12c.
  • a box 12c is a box delimiting a portion of the passenger compartment 18.
  • a box 12c is not connected to any bogie 16.
  • the mounted body 12c is suspended between two bearing boxes 12b.
  • the reach box 12c is connected to each carrier box 12b by means of a hinge device (not shown) and a gangway 203.
  • the subassembly 202 comprises a mounted box 12b at each of its ends, each carrier box 12b at the end of the subassembly 202 is connected to an end box 12a, as explained above.
  • the subassembly 202 comprises a plurality of mounted cases 12c, each being suspended between two carrying cases 12b.
  • each end truck is arranged just behind the cab. More specifically, the space separating the end of the end bogie 16a from the cabin 204 is insufficient to accommodate a vehicle access door.
  • a door 205 is then, for example, formed in a single side wall of the cabin 204 of the vehicle so as to allow access to the vehicle to travelers from the front of said vehicle.
  • FIG 16 there is shown a view from above and the interior arrangement of the tramway 10 of the figure 14 when equipped with end bogies 16a, according to the first embodiment illustrated by the Figures 1 to 4 and an intermediate truck 16b, according to the embodiment illustrated by the figures 5 and 6 .
  • the body comprises, above each of the bogies 16a and 16b, two raised zones 126 and 128 a lower portion 130 between the two raised zones 126 and 128, as also shown in FIG. figure 1 .
  • Seats 20 are disposed in each of the upper zones 126 and 128, as shown in FIG. figure 1 .
  • the lower part 130 forms a circulation corridor inside the boxes 12a, 12b, this corridor being substantially parallel to the main direction, namely the longitudinal direction of the vehicle.
  • the lower part 130 comprises a floor 132 which will be described more precisely later.
  • the floor 232 of the circulation corridor 130 comprises floor zones 132 arranged at the right of the bogies 16a and 16b.
  • the floor 232 also includes intermediate floor zones 233 located outside the zones of boxes 12a, 12b arranged in line with the bogies 16a, 16b.
  • the floor 132 of the corridor 130 arranged at the right end of the bogie 16a comprises a high area 132a flat, extending longitudinally between two edges B1 and B2. Each of the edges B1 and B2 extends substantially horizontally in the transverse direction of the tramway 10.
  • the vehicle 10 has wheels 24, 26, new with a diameter of 590 mm or worn wheels with a diameter greater than or equal to 510 mm. Therefore, the portion 132a extends at a height of 480mm with respect to the rolling plane of the truck 16a when the wheel is new. For a vehicle with wheels with a diameter of 640 mm to nine, ie when the vehicle is a tram-train, the high zone 132a plane extending to a height of 520 mm, with respect to the running surface of the bogie 16 when the wheel is new.
  • each of the end bogies 16a of the tramway comprises lower primary suspensions 33 as previously described.
  • the corridor 130 has a width of between 600 and 800 mm.
  • Each of the two edges B1 and B2 is disposed inside the space formed at the right of the bogie 16a, by the front axles 36 and rear 46 of the bogie 16a.
  • the position of the axles 36, 46 is shown in dashed lines in FIG.
  • the floor 132 of the corridor 130 also comprises two end zones 132b 'and 132b "each extending between one of the edges B1, B2 and one end of the bogie 16a represented by the planes M and N.
  • the two end ramps 132b 'and 132b "abut the high zone 132a and extend on either side of the upper zone in the longitudinal direction.
  • Each of the end zones 132b 'and 132b "forms a downwardly sloping longitudinal ramp from the high zone 132a to an intermediate floor zone 233.
  • Each of the end zones 132b 'and 132b is part of a longitudinal ramp 240' and 240" continuous, that is to say without discontinuity of slope.
  • the ramps 240 'and 240 "respectively comprise the end zones 132b' and 132b" and each extend continuously, in the longitudinal direction, outside the floor 132 of the corridor 130 arranged to the right of the end bogie 16a. These ramps are thus formed both of end floor zones 132b 'and 132b "and parts of the intermediate floor 233.
  • Ramps 240 'and 240 “have longitudinal slopes of less than 8%, each 240' and 240" is adapted to connect a high zone 132a to a low floor zone 241 disposed on either side of the bogie.
  • the weak slope of the ramps 240 'and 240 "allows travelers and especially passengers with reduced mobility, to move freely throughout the length of the vehicle.
  • the low floor areas 241 are areas in which the floor is disposed at a maximum height of 370 mm with respect to the running surface of the bogie, when the vehicle comprises wheels 24, 26 with a new diameter of 590 mm.
  • the low floor areas 241 are areas in which the floor is disposed at a maximum height of 405 mm with respect to the running surface of the bogie, when the vehicle comprises wheels 24, 26 with a new diameter of 640 mm.
  • two low floor zones 241 are shown, on either side of the end bogie 16a, each extending behind two lateral doors 205 facing each other.
  • the low floor area 241 extending between the two doors 205 comprises a flat low area 242 and two low ramp areas 243.
  • a low ramp zone 243 is a transverse ramp extending between the low plane zone 242 and the threshold of an access door 205. These ramps are shown in cross hatched lines in FIG. 19.
  • transverse ramps have descending transverse slopes of less than 8% from the low plane zone 242 towards the thresholds of the doors 205.
  • the access threshold of a door 205 is located at a height of at most 335 mm for a bogie for a vehicle supported by bogies 16a having wheels with a new diameter of 590 mm.
  • the access threshold of a door 205 is located at a height of at most 370 mm for a bogie for a vehicle supported by bogies 16a, 16b having wheels with a new diameter of 640 mm.
  • a low floor zone 241 disposed in such a portion of the vehicle 10 is preferably plane and extends over the entire length separating the two portions of side walls facing each other. It is the same in the gangways areas 203.
  • the floor zone 132 comprises an upper zone 132a and an end zone 132b 'forming a ramp capable of connecting the high zone 132a to a floor zone 241 of the passenger compartment 18.
  • the floor zone 132 also comprises an end zone 132b "sloping, able to connect the upper zone 132a to the partition separating the passenger compartment 208 from the cabin 204.
  • the floor 130 has a smaller width and the high area 132a is arranged at a greater height relative to the rolling plane of the bogie, as explained above.
  • the ramp slopes 240 'and 240 are larger.
  • the intermediate truck 16a is a non-pivoting bogie of the type described with reference to figures 5 and 6 .
  • the arrangement of the floor 132 of the corridor 130 above such a bogie is similar to a floor 132 disposed above a pivoting end bogie 16a, as described above, but may have a larger width and be disposed at a lower height as described with reference to figures 5 and 6 .
  • the intermediate truck 16a is of the type described with reference to FIGS. Figures 7 to 9 in this case the width and the height of the floor 132 vary as described with reference to the Figures 7 to 9 .
  • the intermediate truck 16a is a bogie of a type other than those described with reference to FIGS. figures 5 and 6 and 7 to 9 , but as is conventionally known for a non-pivoting bogie, the floor 132 disposed above such a bogie, has a similar configuration.
  • the corridor 130 extending in line with a non-pivoting bogie preferably has a width of between 600 and 1000 mm.
  • a vehicle 10 equipped with bogies 16a, 16b according to one of the embodiments shown in FIGS. Figures 1 to 6 has the advantage of being able to present a variable number of motorized bogies, depending on the dynamic performance desired by the customer and without modifying the internal structure of the vehicle and more particularly, without modifying the widths and heights of the corridors 130 arranged above bogies.
  • the bogies 16a, 16b motorized allow to build above such a truck a floor of a width and height identical to those that can be arranged above a non-motorized bogie of the same structure as shown in the figure 3 .
  • the trams 10 represented on the figures 14 and 15 are trams 10 with low floor.
  • low floor vehicle means a vehicle whose floor does not include steps and corridors 130 of width greater than or equal to 600 mm includes ramps less than 8%.
  • Such a floor 232 allows travelers to easily enter the vehicle and to move easily over the entire length of the passenger compartment although the vehicle is supported by end bogies 16 which are pivoting bogies.
  • the floor 132 comprises at least one high zone 132a disposed above each end bogie 16a, the high zone 132a being disposed at a lower level. from 70 mm to 120 mm to that of the top of the wheels 24, 26 of the bogie relative to the rolling plane of the bogie.
  • a high zone 132a has a width of between 600 and 800 mm, whether the bogies are motorized or not.
  • the height of the top of the wheels of the bogie is equal to the diameter of said wheels.
  • the use of the bogies according to the embodiments represented on the Figures 1 to 4 and 10 has the advantage of allowing the installation of pivoting bogies having wheels of normal size, that is to say having a diameter of nine, between 590 and 640 mm while maintaining a low floor.
  • the flat floor areas are connected by longitudinal ramps whose slopes are less than 8%.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)
  • Rolling Contact Bearings (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
EP08799840A 2007-04-05 2008-03-14 Vehicule ferroviaire comprenant des bogies d'extremite pivotants Active EP2132080B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL08799840T PL2132080T3 (pl) 2007-04-05 2008-03-14 Pojazd szynowy zawierający obrotowe końcowe wózki wagonowe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0754306A FR2914609B1 (fr) 2007-04-05 2007-04-05 Bogie pour vehicule ferroviaire
PCT/FR2008/050435 WO2008129205A1 (fr) 2007-04-05 2008-03-14 Vehicule ferroviaire comprenant des bogies d'extremite pivotants

Publications (2)

Publication Number Publication Date
EP2132080A1 EP2132080A1 (fr) 2009-12-16
EP2132080B1 true EP2132080B1 (fr) 2011-08-24

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EP08787999.5A Active EP2142411B1 (fr) 2007-04-05 2008-03-14 Vehicule ferroviaire comprenant des bogies pivotants
EP08799840A Active EP2132080B1 (fr) 2007-04-05 2008-03-14 Vehicule ferroviaire comprenant des bogies d'extremite pivotants
EP08788001.9A Active EP2142412B1 (fr) 2007-04-05 2008-03-14 Bogie pour véhicule ferroviaire

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US (3) US8365675B2 (ko)
EP (3) EP2142411B1 (ko)
KR (3) KR101487792B1 (ko)
CN (3) CN101678841B (ko)
AT (1) ATE521515T1 (ko)
CA (3) CA2682001C (ko)
ES (3) ES2547491T3 (ko)
FR (1) FR2914609B1 (ko)
PL (3) PL2132080T3 (ko)
WO (3) WO2008132360A1 (ko)

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DE4316535A1 (de) * 1993-05-18 1994-11-24 Abb Henschel Waggon Union Eisenbahngüterwagen
FR2770190B1 (fr) 1997-10-23 1999-12-31 Gec Alsthom Transport Sa Essieu ou couple d'essieux formant bogie pour vehicule ferroviaire a plancher bas integral
DE19826448C2 (de) * 1998-06-13 2001-07-26 Daimler Chrysler Ag Fahrwerk für ein Schienenfahrzeug
US6053112A (en) * 1998-12-07 2000-04-25 Buckeye Steel Castings Company Shimming of railway car primary suspensions
EP1171336B1 (de) 1999-04-22 2004-09-22 Bombardier Transportation Austria GmbH & Co. KG Schienenfahrzeug
CZ20004691A3 (cs) 2000-12-14 2002-07-17 Jiří Ing. Hofman Pojezd tramvajového vozidla se značným podílem nízké podlahy pro normální i úzký rozchod se sníženými účinky na trať
FR2826328B1 (fr) * 2001-06-26 2003-08-29 Alstom Bogie moteur pour vehicule ferroviaire a plancher bas integral
EP1312526B1 (en) * 2001-11-16 2004-04-28 Talgo Oy Double-decker railway coaches, with intercommunicating passageways at both levels
JP3677248B2 (ja) * 2002-03-14 2005-07-27 近畿車輌株式会社 低床部を有する連接車両
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FR2946308B1 (fr) * 2009-06-05 2011-08-05 Alstom Transport Sa Bogie de vehicule ferroviaire articule

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US8365675B2 (en) 2013-02-05
ES2372560T3 (es) 2012-01-23
PL2142411T3 (pl) 2014-12-31
FR2914609A1 (fr) 2008-10-10
US20100083866A1 (en) 2010-04-08
US20100186620A1 (en) 2010-07-29
EP2142412A1 (fr) 2010-01-13
EP2142412B1 (fr) 2015-07-01
ES2547491T3 (es) 2015-10-06
KR101487792B1 (ko) 2015-01-29
CN101678841A (zh) 2010-03-24
CA2683119C (fr) 2016-02-09
CA2682931A1 (fr) 2008-11-06
KR20100016242A (ko) 2010-02-12
CN101678842A (zh) 2010-03-24
CN101678842B (zh) 2011-08-17
EP2132080A1 (fr) 2009-12-16
PL2132080T3 (pl) 2012-02-29
KR20100016241A (ko) 2010-02-12
CN101678843B (zh) 2011-08-10
KR20090130078A (ko) 2009-12-17
FR2914609B1 (fr) 2009-07-10
CN101678843A (zh) 2010-03-24
EP2142411B1 (fr) 2014-07-02
CA2683119A1 (fr) 2008-10-30
CA2682001C (fr) 2016-05-03
CA2682931C (fr) 2015-12-15
WO2008132360A1 (fr) 2008-11-06
ES2497500T3 (es) 2014-09-23
CA2682001A1 (fr) 2008-11-06
US20100132585A1 (en) 2010-06-03
US8371234B2 (en) 2013-02-12
PL2142412T3 (pl) 2015-12-31
US8381659B2 (en) 2013-02-26
WO2008129205A1 (fr) 2008-10-30
CN101678841B (zh) 2011-08-17
KR101465146B1 (ko) 2014-12-04
EP2142411A1 (fr) 2010-01-13
WO2008132361A1 (fr) 2008-11-06
KR101456595B1 (ko) 2014-11-12
ATE521515T1 (de) 2011-09-15

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