EP0234357B1 - Laufwerkfederung für Schienenfahrzeuge - Google Patents

Laufwerkfederung für Schienenfahrzeuge Download PDF

Info

Publication number
EP0234357B1
EP0234357B1 EP87101568A EP87101568A EP0234357B1 EP 0234357 B1 EP0234357 B1 EP 0234357B1 EP 87101568 A EP87101568 A EP 87101568A EP 87101568 A EP87101568 A EP 87101568A EP 0234357 B1 EP0234357 B1 EP 0234357B1
Authority
EP
European Patent Office
Prior art keywords
running gear
rubber springs
bell
suspension
springs
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.)
Expired
Application number
EP87101568A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0234357A2 (de
EP0234357A3 (en
Inventor
Franz-Joseph Colliene
Leonhard Corsten
Johannes Dipl.-Ing Nicolin
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.)
Waggonfabrik Talbot GmbH and Co KG
Original Assignee
Waggonfabrik Talbot GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Waggonfabrik Talbot GmbH and Co KG filed Critical Waggonfabrik Talbot GmbH and Co KG
Priority to AT87101568T priority Critical patent/ATE48806T1/de
Publication of EP0234357A2 publication Critical patent/EP0234357A2/de
Publication of EP0234357A3 publication Critical patent/EP0234357A3/de
Application granted granted Critical
Publication of EP0234357B1 publication Critical patent/EP0234357B1/de
Expired legal-status Critical Current

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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
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/26—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
    • B61F5/305—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating rubber springs
    • 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

Definitions

  • the invention relates to a running gear suspension for rail vehicles with at least two annular rubber springs arranged one above the other, which are each arranged between a mandrel and a bell, the mandrel arranged between two adjacent rubber springs being connected to the bell also arranged between these two rubber springs.
  • a running gear suspension for rail vehicles of this type is known from DE-C-847 385. It consists of two rubber springs arranged one above the other in the form of ring-shaped rubber cushions. These are each arranged between a mandrel and a bell, the mandrels each pointing downward and the rubber springs projecting from top to bottom, while the bells engage the indentation on the outside of the rubber springs.
  • the mandrel arranged between the rubber springs is connected to the bell also arranged between the rubber springs.
  • a running gear suspension for rail vehicles which has two pairs of rubber rolling springs.
  • the drive suspension initially consists of a double-tapered mandrel with a central extension, with the mandrels pointing in opposite directions.
  • a rubber roller spring is attached to each of the two mandrel ends, the outer surfaces of these rubber roller springs resting against the inner surfaces of a bell-shaped spring housing.
  • the upper spring housings are firmly arranged in the frame of the rail vehicle, while the lower spring housings are supported on the axle bearing housings of the axles of the rail vehicle.
  • the object of the invention is to further develop the known running gear suspension in such a way that, while maintaining a large spring travel in the main spring direction, the drives can be optimally adjusted in the longitudinal and transverse directions of the vehicle with the least possible effort.
  • the invention proposes that the annular rubber springs are rubber roller springs, that the mandrels are each directed upwards and the rubber roller springs protrude from the bottom upwards, the rubber roller springs being supported on the spikes assigned to them, and that the one another connected mandrels and bells are movably arranged between the two adjacent rubber roller springs such that these connected parts can, in addition to moving in the main spring direction, perform a pendulum movement about any axis lying transverse to the main spring direction.
  • a series connection of rubber roller springs results, by means of which a possibility for influencing the stiffness acting transversely to the main spring direction is created by the interconnected parts (bell and mandrel) being able to rotate about an axis lying at right angles to the main spring direction .
  • This rotation causes a stress on both rubber roller springs essentially to thrust, this thrust load leading to a lower rigidity than a pressure load on the rubber roller spring, so that the spring combination according to the invention is softer transversely to the main spring direction.
  • the stiffness of the running gear suspension according to the invention can be adjusted transversely to the main spring direction and adapted to the respective requirements, in particular via the effective lever arm lengths. Since the rubber roller springs are also supported on the upward-facing spikes, the rubber roller springs are properly supported within the running gear suspension, with all areas of the rubber roller springs contributing to the suspension in particular.
  • At least one of the rubber rolling springs has a shape that deviates from the circular ring shape.
  • the bar can be designed to be elastic or connected elastically to at least one of the bells.
  • stops elastic.
  • the change in hardness of the suspension transverse to the main spring direction is reduced when it is in contact with the stop, so that the spring characteristic can be adapted to the respective need not only by different distances between bell and stop, but also by different elasticities of the stops.
  • the spring arrangement according to the invention to influence the spring characteristic when the rubber roller springs are loaded transversely to their main spring direction.
  • a part of a bogie frame 1 can be seen, which is supported on each of the axle journals 2a of at least two axles 2 by means of a running gear suspension.
  • a wheel 2b of an axle 2 can be seen in the drawings.
  • the bogie frame 1 is provided in the first embodiment according to FIGS. 1 and 2 and in the modified embodiment according to FIG. 3 with axle holders 3 arranged in pairs, which take over the guidance between bogie frame 1 and axle 2.
  • the interacting axle holders 3 are connected to one another by an axle holder key 4.
  • the running gear suspension shown in FIGS. 1 to 3 comprises two rubber roller springs 5a and 5b arranged one above the other.
  • the lower rubber roller spring 5a is arranged on a mandrel 6 which, in the exemplary embodiment, is at the same time designed as an axle bearing housing, but can also be designed as an adapter which is supported on the axle bearing.
  • a bell 9, which is firmly arranged on the bogie frame 1, is supported on the upper rubber roller spring 5b.
  • each of these rubber roller springs 5a and 5b assuming half of the vertical spring travel with an identical design.
  • the dimensions of each rubber roller spring 5a or 5b in particular with regard to their height and their. Diameter so favorable that the rubber roller springs 5a and 5b can be arranged over the axle bearings.
  • sufficient spring travel in the vertical direction i.e. achieve in the main spring direction.
  • the running gear suspension can thus accommodate the relative movements between the bogie frame 1 and the axle 2 in the vehicle transverse direction and in the longitudinal direction of the vehicle, which are necessary in particular for optimal cushioning and damping, in particular of the lateral impact impacts of the wheels 2b on the rails and for the radial adjustment of the wheel sets when traveling on bends.
  • the rubber roller springs 5a and 5b can have a shape deviating from the circular ring shape. While the rubber roller springs 5a and 5b in the first embodiment according to FIGS. 1 and 2 are circular, the modification according to FIG. 3 shows an oval design of the rubber roller springs 5a and 5b and thus also the mandrels 6 and 8 or bells 7 and 9. Da the larger axis of the oval shape lies in the vehicle's longitudinal direction, this gives a higher rigidity than in the vehicle's transverse direction.
  • two rubber roller spring arrangements are arranged next to one another and act in parallel.
  • the mandrel 6 of the lower rubber roller springs 5a here lies on a support piece 10 of the axle bearing housing 11 which extends in the longitudinal direction of the vehicle, whereas the bells 9 of the upper rubber roller springs 5b are fastened to the bogie frame 1.
  • the bells 7 and mandrels 8 which are connected to one another in turn can be connected to one another by a bar 12 be torque-locked, which also results in a different stiffness in the vehicle longitudinal direction and in the vehicle transverse direction.
  • the beam 12 can be designed to be elastic or to be connected elastically to at least one of the bells 7. 4, an elastic intermediate element 13 is arranged between the left end of the beam 12 and the associated bell 7.
  • the mobility of the bell 7 connected to the mandrel 8 of one of the two rubber roller spring arrangements belonging to an axis 2 is limited by a stop 14a, which can also be designed as an elastic stop 14b.
  • a stop 14a which can also be designed as an elastic stop 14b.
  • the spring arrangement being softer the greater the possibility of movement of the bell 7.
  • the upper bell 9 is also provided with a stop 15a or 15b in the exemplary embodiment according to FIG. 5.
  • the superimposed rubber roller springs 5a and 5b transmit the vertical suspension and all transverse and longitudinal forces from the wheelset to the bogie frame 1.
  • the rubber roller springs 5a and 5b allow the necessary longitudinal and transverse paths to adjust the axis when traveling through bends and damping start-up impacts enable, the rubber roller springs 5a and 5b also generate the necessary restoring forces to always return the wheelset to its central position.
  • the drive suspension described above can be used not only for the bogies shown in the exemplary embodiments, but also for two-axle rail vehicles. It can be used both as primary suspension and as secondary suspension for passenger car bogies and can also be used as a suspension for locomotive boxes compared to powered bogies or single axles.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Springs (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Vibration Dampers (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Fluid-Damping Devices (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Window Of Vehicle (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Liquid Crystal Substances (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
EP87101568A 1986-02-27 1987-02-05 Laufwerkfederung für Schienenfahrzeuge Expired EP0234357B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87101568T ATE48806T1 (de) 1986-02-27 1987-02-05 Laufwerkfederung fuer schienenfahrzeuge.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3606325 1986-02-27
DE19863606325 DE3606325A1 (de) 1986-02-27 1986-02-27 Laufwerkfederung fuer schienenfahrzeuge

Publications (3)

Publication Number Publication Date
EP0234357A2 EP0234357A2 (de) 1987-09-02
EP0234357A3 EP0234357A3 (en) 1988-01-07
EP0234357B1 true EP0234357B1 (de) 1989-12-20

Family

ID=6295042

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87101568A Expired EP0234357B1 (de) 1986-02-27 1987-02-05 Laufwerkfederung für Schienenfahrzeuge

Country Status (12)

Country Link
US (1) US4841875A (fi)
EP (1) EP0234357B1 (fi)
JP (1) JPS62247965A (fi)
KR (1) KR920000773B1 (fi)
AT (1) ATE48806T1 (fi)
DE (2) DE3606325A1 (fi)
DK (1) DK161758C (fi)
ES (1) ES2012364B3 (fi)
FI (1) FI89341C (fi)
IN (1) IN170452B (fi)
NO (1) NO165629C (fi)
YU (1) YU46613B (fi)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0659827B2 (ja) * 1987-10-21 1994-08-10 株式会社日立製作所 車両用軸ばね装置
GB2223080B (en) * 1988-06-13 1992-07-08 Ind Vibration Technology Pneumatic anti-vibration mounting
CA2019520C (en) * 1989-07-14 1995-10-03 Donald Wiebe Railway truck and bearing adapter therefor, and method for controlling relative motion between truck components
JP2544378Y2 (ja) * 1990-11-29 1997-08-20 東海旅客鉄道株式会社 鉄道車両用台車の軸箱支持装置
JPH0623864U (ja) * 1991-08-09 1994-03-29 住友金属工業株式会社 鉄道車両用軸箱支持装置
US5746137A (en) * 1994-12-08 1998-05-05 Amsted Industries Incorporated Railcar truck bearing adapter construction
US5509358A (en) * 1994-12-08 1996-04-23 Amsted Industries Incorporated Railcar truck bearing adapter construction
US5572931A (en) * 1994-12-08 1996-11-12 Amsted Industries Incorporated Railcar truck bearing adapter construction
US5794538A (en) * 1997-04-01 1998-08-18 Amsted Industries Incorporated Railcar truck bearing adapter construction
US5947031A (en) * 1997-10-07 1999-09-07 Buckeye Steel Castings Railway truck leveling valve arrangement for closer overall height control
US9038302B1 (en) * 2006-07-19 2015-05-26 Omnitech Partners, Inc. Shock mitigation device and method therefor, and system employing same
US7624687B2 (en) * 2006-10-26 2009-12-01 Sharma & Associates, Inc. Truck apparatus for railway cars
US9637143B2 (en) 2013-12-30 2017-05-02 Nevis Industries Llc Railcar truck roller bearing adapter pad systems
US10569790B2 (en) 2013-12-30 2020-02-25 Nevis Industries Llc Railcar truck roller bearing adapter-pad systems
US9758181B2 (en) 2013-12-30 2017-09-12 Nevis Industries Llc Railcar truck roller bearing adapter pad systems
US10358151B2 (en) 2013-12-30 2019-07-23 Nevis Industries Llc Railcar truck roller bearing adapter-pad systems
USD753545S1 (en) 2014-12-05 2016-04-12 Nevis Industries Llc Adapter pad for railcar truck
USD753022S1 (en) 2014-12-05 2016-04-05 Nevis Industries Llc Adapter pad for railcar truck
USD762521S1 (en) 2014-12-05 2016-08-02 Nevis Industries Llc Adapter for railcar truck
USD762520S1 (en) 2014-12-05 2016-08-02 Nevis Industries Llc Adapter pad for railcar truck
USD753544S1 (en) 2014-12-05 2016-04-12 Nevis Industries Llc Adapter pad for railcar truck
USD753546S1 (en) 2015-05-13 2016-04-12 Nevis Industries Llc Adapter pad for railcar truck
USD753547S1 (en) 2015-05-13 2016-04-12 Nevis Industries Llc Adapter pad for railcar truck
US10597049B2 (en) * 2017-10-03 2020-03-24 Amsted Rail Company, Inc. Railway truck with elastomeric suspension
CZ2018298A3 (cs) 2018-06-19 2020-02-12 Vukv A.S. Podvozek kolejového vozidla, zejména nákladního vozu

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1834450A (en) * 1929-03-28 1931-12-01 Flintermann Gerhard Shock-absorbing device
US1834540A (en) * 1929-08-22 1931-12-01 John H Jepson Knee joint for artificial legs
US2136733A (en) * 1936-03-18 1938-11-15 Budd Edward G Mfg Co Rail car truck
BE488282A (fi) * 1949-03-23
CA588280A (en) * 1953-01-16 1959-12-08 J. Neidhart Hermann Buffer
US2782026A (en) * 1953-11-16 1957-02-19 Metalastik Ltd Resilient suspensions for vehicle axle boxes or casings
BE540052A (fi) * 1955-06-13
DE1142895B (de) * 1957-08-10 1963-01-31 Franz Clouth Rheinische Gummiw Gummifederung, insbesondere fuer Schienenfahrzeuge
US3030099A (en) * 1958-05-27 1962-04-17 Piatscheck Helmut Wolfram Resilient suspension for axle bearings and the like
DE1230834B (de) * 1960-03-30 1966-12-22 Linke Hofmann Busch Abfederung fuer ein- oder mehrachsige Fahrzeuge, insbesondere Schienenfahrzeuge
BE791072A (fr) * 1971-11-20 1973-03-01 Clouth Gummiwerke Ag Element elastique, destine plus particulierement a la suspension de vehicules
BE795115A (fr) * 1972-02-10 1973-05-29 Talbot Waggonfab Boggie pour vehicule sur rails
DE2404768A1 (de) * 1974-02-01 1975-08-07 Clouth Gummiwerke Ag Federvorrichtung
GB1509431A (en) * 1974-04-03 1978-05-04 Paton H Vehicle suspension
DE2514921A1 (de) * 1975-04-05 1976-10-14 Clouth Gummiwerke Ag Federvorrichtung
DE2641656C3 (de) * 1976-09-16 1981-06-11 Waggonfabrik Uerdingen AG, Werk Düsseldorf, 4000 Düsseldorf Radsatzlagerfederung
JPS5863567A (ja) * 1981-10-12 1983-04-15 株式会社日立製作所 鉄道車両の軸箱支持装置
US4433629A (en) * 1981-12-09 1984-02-28 General Motors Corporation Railway truck bearing mounting assembly
JPS6062607A (ja) * 1983-09-16 1985-04-10 Toshiba Corp タ−ビン建屋

Also Published As

Publication number Publication date
KR920000773B1 (ko) 1992-01-23
NO870686L (no) 1987-08-28
EP0234357A2 (de) 1987-09-02
DE3606325A1 (de) 1987-09-03
DE3761191D1 (de) 1990-01-25
FI870333A (fi) 1987-08-28
DK161758C (da) 1992-01-20
FI89341C (fi) 1993-09-27
YU46613B (sh) 1994-01-20
FI870333A0 (fi) 1987-01-26
DK104687D0 (da) 1987-02-27
KR870007815A (ko) 1987-09-22
IN170452B (fi) 1992-03-28
DK161758B (da) 1991-08-12
DE3606325C2 (fi) 1988-11-03
NO165629B (no) 1990-12-03
JPS62247965A (ja) 1987-10-29
NO870686D0 (no) 1987-02-20
ES2012364B3 (es) 1990-03-16
FI89341B (fi) 1993-06-15
DK104687A (da) 1987-08-28
YU18787A (en) 1990-04-30
NO165629C (no) 1991-03-13
EP0234357A3 (en) 1988-01-07
ATE48806T1 (de) 1990-01-15
US4841875A (en) 1989-06-27

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