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
  • B61F1/00—Underframes
  • B61F1/08—Details
  • B61F1/12—Cross bearers
• • 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
  • B61F5/04—Bolster supports or mountings
  • B61F5/12—Bolster supports or mountings incorporating dampers
• • 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 invention relates to a rail vehicle car according to the preamble of claim 1.
• Car bodies of modern rail vehicle cars are nowadays usually designed as self-supporting metal structures.
• Such a car body is made up of a subframe, side walls, end walls and a roof.
• Usually Wagenkastenuntergestelle from several under Kunststoffli ⁇ Chen carriers, such as outer longitudinal beams and interposed main cross members, assembled.
• a coupling device of a bogie on which a car body is supported with its base serves to transmit a force between the bogie and the car body frame.
• the car body underframe of a rail vehicle ⁇ generating carriage is supported on a bogie wide, a force of an outer coupling device of the bogie can be transferred directly to an external longitudinal beam of the wagon body undercarriage.
• narrow bogies are increasingly preferred over wide bogies, since narrow bogies may have a lower weight and / or lower air resistance than wide bogies.
• a force can not be transmitted directly from an external coupling device of the bogie directly to an external long carrier.
• cranked brackets can be used, which are screwed or welded to the outer long beams to over to transfer these brackets forces between the bogie and the long beam.
• the production of such consoles and their attachment to the long beams are associated with great expense.
• An object of the invention is to provide a SchienenINDwa ⁇ gen, which is inexpensive to produce, especially in the event that the car body frame is to be supported on a narrow bogie.
• the rail vehicle according to the invention comprises a car body underframe with two outer longitudinal beams and a further carrier arranged between these two longitudinal beams. Furthermore, the rail vehicle according to the invention comprises a bogie with an outer coupling device for transmitting a force between the bogie and the car body frame. The coupling device is coupled to the other carrier of the car body underframe so that the coupling device can initiate a force on the other carrier in the car body frame.
• a means of the coupling means from the rotary encoders vice be introduced into ei ⁇ nem predetermined distance from the longitudinal center plane of the Wagenkas ⁇ tenuntergestells in the car body underframe regardless of the width of the car body underframe of the car body underframe force to be transmitted.
• the initiation of the Wagenkastenunterge ⁇ alternate to be transferred from the bogie to the motor at a constant distance from the longitudinal center plane of the wagon body undercarriage can be effected.
• the distance to the longitudinal center plane of the car body underframe, in which the force is introduced into the car body underframe, to the distance afford ⁇ agrees, having the coupling device to the longitudinal center plane of the bogie.
• a large width of the body frame can be realized over a large extension of the other carrier in the carriage transverse direction.
• a small width of the car body underframe can be realized over a small extension of the other carrier in the carriage transverse direction.
• On a structural adaptation of the bogie to the selected width of the car body frame can in principle verzich ⁇ tet.
• the outer longitudinal members of the trolley case base each form a longitudinal edge of the car body ⁇ undercarriage.
• the outer longitudinal beams are preferably each directly under one of the side walls of the Rail car, ie not in the transverse direction of the car ver ⁇ sets to the respective side wall arranged.
• the outer coupling device of the bogie is a device for transmitting a force between the bogie and the car body frame, which is ⁇ be ⁇ moved to the longitudinal center plane of the bogie - arranged in an outer region of the bogie.
• the Formu ⁇ lation "for transmitting a force between the bogie and the car body frame" is to hen hen ⁇ hen, that the coupling device can transmit a force from the bogie to the car body frame and in the opposite direction, ie from the car body frame to the bogie ⁇ gen.
• the bogie of the railway vehicle carriage may be (also called bogie with external storage) a conductedge ⁇ layered bogie.
• the bogie is an internally mounted bogie (also called bogie with inner bearing).
• Internally mounted rotating ⁇ frames usually have a lower weight and ei ⁇ nen lower air resistance than externally mounted Drehge ⁇ point .
• the coupling device is non-positively connected to the further carrier.
• the coupling device may be screwed to the other carrier. This allows a Jerusalemwandsgüns ⁇ term attachment of the coupling device to the other carrier of the car body frame. Further, in such a case, the coupling device as needed - for example, if the bogie is to be replaced - low-cost decoupled from the other carrier.
• a cohesive connection in particular a welded connection, or a form-fitting connection. consist conclusive connection between the coupling device and the other carrier.
• the coupling device may have a contact surface with which the coupling device contacts the further carrier.
• the coupling device may be in direct contact with the further carrier.
• the coupling device may be connected to the other carrier with intermediate positioning of another element, such as a screw-on plate.
• the further carrier is a main cross member of the body frame.
• the additional support preferably adjoins the two outer longitudinal members.
• the further carrier is an inner long carrier arranged between one of the two outer longitudinal carriers and a main crossbeam of the vehicle body undercarriage.
• the further mount is preferably adjacent to the main transverse beam of the car body underframe and to one of the two Budapestlie ⁇ constricting longitudinal beam.
• Said coupling device can be designed, for example, as a rolling damper bracket.
• the Kop ⁇ pel might be designed as a secondary damper or as Querspielbegrenzung.
• the said coupling device can be designed as a roll support bearing. Under a roll support bearing is presently understood to be a bearing for supporting a roll support rod of a roll support of the bogie.
• the bogie comprises a further äuße ⁇ re coupling device for transmitting a force between the bogie and the car body frame, which is coupled to the other support of the car body frame is that this coupling device can initiate a force on the wide ⁇ ren carrier in the car body frame.
• the further coupling device and the first-mentioned coupling device are expediently coupling devices of the same type. That is, if the first-mentioned coupling device is designed, for example, as a roll damper bracket, then the further coupling device is expediently also designed as a roll damper bracket. Is the first-mentioned coupling means formed for example as a secondary damper, the further coupling means ⁇ is advantageously also formed as a secondary damper and so on.
• the first-mentioned coupling device and the further coupling device are arranged mirror-symmetrically with respect to the longitudinal center plane of the bogie.
• the bogie comprises a plurality of different coupling units, each with two coupling devices, which are coupled to the other support of the car body frame so that the coupling devices of the respective coupling unit can initiate a force on the other carrier in the car body frame.
• the coupling units can in particular be arranged one behind the other.
• the coupling devices may each be designed as Schlingerdämpferkonsole. Furthermore, the coupling devices may be formed in each case as a secondary damper in another of the plurality of coupling units. In yet another of the plurality of coupling units, the coupling devices may each be designed as a cross-play limitation. In addition, in a further of the plurality of coupling units, the coupling devices may each be designed as roll support bearings.
• 1 shows a portion of a rail car with a car body frame and a bogie in a view obliquely from below
• 2 shows the car body underframe of SchienenINDwa ⁇ gene in a view obliquely from below;
• FIG. 3 shows a sectional view of the Wagenkastenunterge ⁇ stells of Figure 2;
• FIG. 4 shows a body frame of another, wider ⁇ ren rail vehicle in a view obliquely from below;
• FIG 5 shows a sectional view of the Wagenkastenunterge ⁇ stells of FIG 4;
• FIG. 7 shows a sectional view of a Wagenkastenunterge ⁇ stells yet another, wide rail vehicle car.
• FIG. 1 shows a section of a rail vehicle 2 in a view obliquely from below.
• Figure 1 a longitudinal side of a car body chassis 4 of the rail vehicle 2 and a longitudinal side of a bogie 6 of the rail vehicle ⁇ convoy 2 can be seen.
• the car body base 4 is supported on the imaged ⁇ th bogie 6 and includes two outer Langträ ⁇ ger 8 and arranged between the two outer long beams 8 main cross member 10, wherein in FIG 1 only one of the two longitudinal beams 8 can be seen.
• the bogie 6 comprises two sets of wheels, each with two wheel discs ⁇ 12, wherein only one wheel disc 12 (partly) respectively visible in FIG 1 of the two wheel sets.
• the bogie 6 is stored as internally Bogie formed.
• the wheelset bearings of the bogie 6 are thus each arranged between the wheel discs 12.
• These coupling devices 14a-14d are arranged on an outer region of the bogie 6 and the ⁇ NEN each for transmitting a force between the bogie 6 and the car body frame. 4
• the coupling means 14a-14d are coupled to the main cross ⁇ beam 10 of the car body underframe 4, that the respective coupling means 14a-14d, a force on the
• Main cross member 10 can initiate the car body base 4.
• the first coupling device 14a is a rolling damper bracket to which two rolling dampers 16 of the bogie 6 are attached. Basically, can be dispensed ei ⁇ nen these two yaw damper 16th For reasons of redundancy, however, two rolling damper 16 (per longitudinal side of the Drehge ⁇ stells 6) are provided in the present embodiment.
• the second coupling device 14b is a roll support bearing on which a roll support rod 18 (also called a torsion bar) of the bogie 6 is mounted.
• the third coupling device 14c is a secondary damper and the fourth coupling device 14d is a bow-dependent transverse play limitation.
• the first coupling device 14 a is screwed to the main cross member 10 and has a contact surface with which it touches the main cross member 10.
• the fourth coupling ⁇ device 14 d is screwed to the main cross member 10 and has a contact surface, with which it touches the main cross ⁇ carrier 10.
• the second and the third coupling device 14b, 14c are also screwed to the main cross member 10, but these two coupling devices 14b, 14c are not in direct contact with the main cross member 10.
• a portion of the first coupling device 14a ie the Schlingerdämpferkonsole
• the third Koppelein ⁇ direction 14c is a portion of the fourth coupling means 14d (ie, the transverse clearance limitation) screwed to the main transom 10 degrees.
• the bogie 6 On its opposite longitudinal side, the bogie 6, the same coupling devices, which are coupled in the same manner to the main cross member 10 of the body frame 6 as the aforementioned coupling ⁇ facilities 14 a - 14 d.
• FIG 2 shows the car body base 4 of the rail vehicle ⁇ convoy 2 from FIG 1 in a view obliquely from below.
• the two outer longitudinal beams 8 each form a longitudinal edge of the body frame 4.
• the longitudinal extension of the respective longitudinal beam 8 extends in the longitudinal direction 20 of the vehicle, whereas the longitudinal extent of the main cross member 10 extends in the transverse direction 22 of the vehicle.
• the main cross member 10 is adjacent to the two outer longitudinal beams 8, so that the car body base 4 has a porridge ⁇ te 24, which corresponds to the sum of the dimensions of the main cross member 10 and the two longitudinal beams 8 in transverse direction 22.
• FIG. 2 three dash- dotted lines parallel to one another are shown.
• the middle of the three dot-dashed Lines lies in the longitudinal center plane of the Wagenkastenunterge ⁇ stells 4.
• the two outer dotted lines are arranged at the same distance 26 to the middle dashed line and extend along the attachment points of the coupling devices 14a-14d of the bogie. 6
• the main crossbeam 10 has a plurality of screw-on openings 28 for screwing on the aforementioned coupling devices 14a-14d. These can each be provided with an internal thread. Alterna tively ⁇ can be arranged on the Anschraubö Maschinenen one or more threaded plates.
• FIG. 3 shows a sectional view of the Wagenkastenunterge- stells 4 of FIG. 2
• FIG 3 one of the two outer longitudinal beams 8 of the body frame 4 and a portion of the main ⁇ cross member 10 are shown. Furthermore, a coupling device 14 of the bogie 6 screwed to the main cross member 10 is depicted, which exemplarily represents any of the aforementioned coupling devices 14a-14d.
• a passage 30 of the main crossbeam 10 can be seen in FIG. 3, through which one or more electrical lines and / or one or more fluid lines can be guided.
• the coupling device 14 is centered with respect to the passage 30 of the main cross member 10, that is not offset in the carriage transverse direction 22 to the bushing 30, respectively.
• FIG 4 shows a carbody undercarriage 32 of another rail vehicle car in a view obliquely from below.
• This Wagenkastenuntergestell 32 has a greater width 24 than the Wagenkastenuntergestell 4 of FIG 2.
• the greater width ⁇ width 24 of the car body frame 32 of FIG 4 compared to the car body frame 4 of FIG 2 is due to the fact that between the two outer longitudinal beams arranged main cross member 10 has a greater extension in the carriage transverse direction 22.
• the longitudinal beams 8, however, are the same in terms of their dimensions in the car body base 4 of FIG 2 and the car body frame 32 of FIG. 4.
• the greater width 24 of the Wa ⁇ genkastenuntergestells 32 is thus achieved only by the greater extent of the main cross member 10 in Wagenquerraum 22.
• FIG. 5 shows a sectional view of the Wagenkastenunterge ⁇ stells 32 of FIG. 4
• the bolted to the main cross member 10 coupling device 14 is located at the same distance from the longitudinal center plane of the car body frame 32 as in the Wagenkastenunter ⁇ frame 4 of FIG 2.
• the coupling device 14 in the present example because of the greater extent of the main cross member 10 in the transverse direction of the car 22 a size ⁇ ren distance to the nearest longitudinal beam 8 as in the car body frame 4 of FIG 2.
• the coupling device 14 is offset in the transverse direction of the car 22 to the implementation 30 of the main cross member 10.
• FIG. 6 shows a sectional view of a Wagenkastenunterge ⁇ stells 34 of another rail vehicle car.
• This carbody base frame 34 differs from the previously described Wagenkastenuntergestellen 4, 32, that between the main cross member 10 and each of the two outer longitudinal beams 8, an inner long beam 36 is present, which is aligned parallel to the outer longitudinal beams 8.
• the width of the Wagenkas ⁇ tenuntergestells 34 corresponds to the sum of the dimensions of the two outer longitudinal beams 8, the main cross member 10 and the two inner long beams 36 in the transverse direction of the car 22nd
• the outer coupling devices of a bogie are so coupled to the inner long beams 36, so that the respective coupling device can initiate a force on the associated inner long beam 36 in the car body frame 34.
• the inner long beam 36 ei ⁇ ne plurality of Anschraubötechnisch for the Koppeleinrichtun- conditions.
• FIG 7 shows a sectional view of a Wagenkastenunterge ⁇ stells 38 yet another rail vehicle car.
• This car body underframe 38 has a width greater than the car body underframe 34 6 of FIG
• the larger width of the car body underframe 38 of FIG 7 relative to the car body underframe 34 of Figure 6 hinderzu it ⁇ cause the two inner longitudinal beam 36 has a larger extension in the vehicle transverse direction 22 respectively.
• the outer longitudinal beams 8, however, are the same in the Wagenkastenunterge ⁇ 34 from FIG 6 and the car body frame 38 of FIG 7 in terms of their dimensions.
• the main cross member 10 in the car body subframe 38 of FIG 7 the same dimensions as the car body frame 34 of FIG 6.
• the greater width of the car body ⁇ underframe 38 is thus achieved solely by the greater Clearre- ckung the inner long beam 36 in transverse direction 22.
• the Anschraubötechnische for coupling devices are at the main cross member 10 of the car body frame 38 of FIG 7 at the same distance from the longitudinal center plane of the car body ⁇ undercarriage 38 arranged as in the main cross member 10 of the car body frame 34 of FIG 6.
• 38 can therefore identical rotation ⁇ racks are used.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Body Structure For Vehicles (AREA)
• Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
• Vehicle Body Suspensions (AREA)
• Automatic Cycles, And Cycles In General (AREA)
• Platform Screen Doors And Railroad Systems (AREA)
• Handcart (AREA)

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ID=62143114

Family Applications (1)

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Cited By (1)

Citations (5)

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• 2017
  • 2017-06-22 DE DE102017210478.3A patent/DE102017210478B3/de not_active Expired - Fee Related
• 2018
  • 2018-04-20 ES ES18723424T patent/ES2946139T3/es active Active
  • 2018-04-20 CN CN201890000958.2U patent/CN212353991U/zh active Active
  • 2018-04-20 EP EP18723424.0A patent/EP3615396B1/de active Active
  • 2018-04-20 WO PCT/EP2018/060161 patent/WO2018233904A1/de unknown
  • 2018-04-20 RU RU2020101533U patent/RU199335U1/ru active

Patent Citations (5)

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