EP0235644B1 - Triebdrehgestell für ein Schienenfahrzeug - Google Patents

Triebdrehgestell für ein Schienenfahrzeug Download PDF

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Publication number
EP0235644B1
EP0235644B1 EP87102048A EP87102048A EP0235644B1 EP 0235644 B1 EP0235644 B1 EP 0235644B1 EP 87102048 A EP87102048 A EP 87102048A EP 87102048 A EP87102048 A EP 87102048A EP 0235644 B1 EP0235644 B1 EP 0235644B1
Authority
EP
European Patent Office
Prior art keywords
bogie
bogie frame
drive
housing
wheel set
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 - Lifetime
Application number
EP87102048A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0235644A1 (de
Inventor
Hans Heiner Vogel
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.)
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Original Assignee
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
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 Schweizerische Lokomotiv und Maschinenfabrik AG (SLM) filed Critical Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Priority to AT87102048T priority Critical patent/ATE52974T1/de
Publication of EP0235644A1 publication Critical patent/EP0235644A1/de
Application granted granted Critical
Publication of EP0235644B1 publication Critical patent/EP0235644B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
    • B61C9/48—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension
    • B61C9/50—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension in 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
    • 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
    • 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
    • B61F3/06—Types of bogies with more than one axle with driven axles or wheels with three or more axles

Definitions

  • the invention relates to a motor bogie for a rail vehicle, with a bogie frame and at least two wheel sets each coupled to a drive device, on which the bogie frame is supported in a spring-loaded manner via axle bearings movably guided at least in the longitudinal direction of the bogie, the drive devices each being provided with a housing which supported on the wheel set in question and is pivotally connected to the bogie frame about a substantially vertical axis by means of a linkage device suitable for the transmission of tensile and braking forces.
  • the drive devices of two wheel sets are each pivotably articulated by a rigid tiller-like connecting part pointing in the longitudinal direction on the bogie frame about an axis which is fixed in the longitudinal and transverse directions, and each via one in the
  • the second connecting part which is directed in the opposite longitudinal direction and is intended for the longitudinal force-free transmission of transverse forces, is connected to a wishbone which is coupled via an angle lever articulated on the bogie frame to a longitudinal arm articulated on the vehicle body and arranged parallel to the longitudinal direction of the vehicle (FIG. 11).
  • the housings of the two drive devices are each pivoted about their articulation points arranged on the bogie frame via the adjusting device formed by trailing arms, angle levers and wishbones so that an approximately radial adjustment of the wheelset axles is achieved.
  • the housings of two drive devices are each articulated to a rigid triangular link which transmits the tensile and braking forces and which is articulated in the longitudinal and transverse directions on the bogie frame
  • the mutually facing ends of the housings are each connected via a wishbone to a common angle lever articulated on the bogie frame, which is coupled to the vehicle body via a single trailing arm.
  • the adjustment devices of the known bogies required for the radial adjustment of the wheel sets are structurally relatively complex and take up a relatively large part of the installation space available between the bogies and the vehicle body.
  • the invention has for its object to provide a particularly improved in this regard, further developed bogie of the type mentioned in a simplified, compact design, in which the wheel sets each automatically automatically when driving through curves essentially radially to the curve to be traversed.
  • the articulation devices transmitting the tensile and braking forces each contain at least two arms arranged converging from the bogie frame in the longitudinal direction of the bogie to the wheel set in question, each on the one hand on a supporting part of the bogie frame and on the other hand each on the relevant one Housing of the drive device are articulated, the elongated longitudinal axes of each pair of handlebars assigned to the same housing, seen in plan view, intersect at an intersection which lies within the outline of the structural unit formed by the housing and the associated wheel set.
  • the handlebar pairs arranged according to the invention each form a longitudinally essentially rigid connection between the bogie frame and each of the wheel sets, the tensile and braking forces of each wheel set being transmitted directly to the bogie frame at the point of intersection of the longitudinal axes of the handlebars which is freely selectable with regard to its position.
  • the drive devices are each movable in the transverse direction on the bogie frame and are pivotable about an essentially vertical ideal axis of rotation (vertical axis) determined by the point of intersection of the handlebar axes.
  • the assembly formed in each case by the wheel set in question and the associated drive devices is moved in the transverse direction and at the same time pivoted about the ideal vertical axis in the sense of a radial adjustment of the wheel set axis.
  • the tractive force differences occurring when cornering between the left and the right wheel of the wheel set in question - within the limits given by the flexible guidance of the wheel set axle or in particular the lateral axle bearing - can be used to rotate this wheel set about its vertical axis, regardless of the total tractive force of the wheel set will.
  • the handlebar pairs arranged according to the invention thus ensure reliable transmission of the tensile and braking forces and, at the same time, an automatic, at least approximately radial adjustment of the wheel sets when cornering.
  • a significantly simplified guidance of the wheel sets is achieved without additional control or regulating effort and without additional adjustment mechanisms.
  • the axle bearings can each be movably coupled to the bogie frame via a guide part at a pivot point offset in the longitudinal direction of the bogie relative to the axis of the associated wheel set, and the intersection of the longitudinal axes of the converging handlebars can include a portion of the floor plan of the housing and the wheelset the unit are located, which is limited by the axis of the wheelset and an imaginary transverse plane extending through the articulation points of the guide parts. Accordingly, the intersection can be arranged directly on the axle of the wheelset or in the area of the transverse plane, or at any distance between these two limits.
  • the housings of the drive devices can be connected by a cross-coupling device which, when the one housing is adjusted about a vertical axis passing through the intersection of the longitudinal axes of the handlebar pair, correspondingly adjusts the other housing around the associated vertical axis in the opposite direction.
  • a cross-coupling device which, when the one housing is adjusted about a vertical axis passing through the intersection of the longitudinal axes of the handlebar pair, correspondingly adjusts the other housing around the associated vertical axis in the opposite direction.
  • the drive bogie shown in FIGS. And 2 contains two wheel sets I and 2, each of which is connected to a drive motor 3, and a bogie frame 4, which is divided by a cross member 5.
  • the bogie frame 4 is supported by springs 6 on four axle bearings 7, in which the ends of the two axles 8 of the wheel sets I and 2 are mounted.
  • a pivot arranged in the center of the bogie M on the cross member 5 or a deep-drawing device with which the bogie frame 4 is connected.
  • the axle bearings 7 are each pivotably articulated on the bogie frame 4 by a pivot arm 12 pointing against the transverse center plane Q of the bogie about a pin 13 arranged transversely.
  • the pins 13 are each of an intermediate piece 14 made of a rubber-elastic material, e.g. one based on silicone rubber, by means of which the relevant swivel arm 12 is movably mounted on the pin 13 and resiliently mounted on the pin 13 in the longitudinal and transverse direction of the bogie. Accordingly, no tensile and braking forces are transmitted to the bogie frame 4 via the axle bearings 7, but rather only relatively small transverse forces resulting from the elastic transverse support on the pin 13.
  • the drive motors 3 are each provided with a housing 16 which is supported on the axle 8 of the relevant wheel set I or 2 via two bearings 17 formed thereon.
  • a gearwheel 18 is arranged on each axis 8 and engages with a pinion 20 of the drive motor 3 in question. 2, the gears 18 and 20 can interact via a helical toothing, and the axes 8 can be arranged axially displaceably in the bearings 17 and in the gear 18.
  • the housings 16 of the drive motors 3 are also each articulated on a suspension pendulum 21 arranged in the longitudinal center plane L of the bogie so as to be spatially pivotable about a transverse axis.
  • the suspension pendulums 21 are also articulated in a manner pivotable in each case on two brackets 22 arranged on the cross member 5.
  • each on the cross member 5 and the housing 16 by a vertical Zap fen are pivotally hinged.
  • the links 23 and 24 are arranged symmetrically to the longitudinal center plane L, the elongated longitudinal axes of each pair of links 23, 24 intersecting at an ideal intersection S, which lies essentially on the center line of the axle set 8 concerned.
  • the articulated parts can have spherical bearing surfaces and / or can cooperate with one another via flexible bearing parts, for example in accordance with the intermediate pieces 14.
  • the articulation points (pins 13) of the swivel arms 12 guiding the axle bearings 7 and the links 23, 24 are arranged essentially at the height of the axle centers of the wheel sets I and 2.
  • An ideal vertical axis of rotation (vertical axis) is determined by the intersection points S, about which the structural unit consisting of the respective wheel set I or 2 and the relevant drive motor 3 can be pivoted relative to the bogie frame 4 when passing through a curve.
  • the axle bearings 7 can be arranged axially fixed on the axles 8 and can be kept movable in the longitudinal and transverse directions of the bogie and in the vertical direction by the springs 6 and by the flexible articulation on the pins 13.
  • corresponding, axially movable axle bearings 7 can be held fixed on the bogie frame 4 in the transverse direction and axially displaceably arranged on the axles 8.
  • axles 8 In the arrangement shown in FIG. 2 with ideal vertical axes running through the wheelset axles 8, there are particularly small axial relative movements between the interacting parts, so that minimal play B and C between the drive motor 3 and the gears 18, 20 or the one wheel of the relevant wheel set I, 2 and a correspondingly small game D between the gears 18, 20 and the other wheel of the wheel set I or 2 are required.
  • the axles 8 of the wheel sets I and 2 can each be arranged axially fixed in the bearings 17 of the housing 16.
  • the wheelsets and 2 can be pivoted about the vertical axis passing through the intersection point S under the action of transverse forces, such as those which occur in curves, depending on the type of a "bissel axis".
  • the intersection points S of the elongated longitudinal axes of the links 23 and 24 can each be at an arbitrarily selectable distance A from the center line of the relevant one Axle 8 can be arranged.
  • the housings 16 of the drive motors 3 are each coupled to the cross member 5 via two converging links 23 'and 24 ' , each in the form of a bracket 19 which can be loaded by essentially vertically acting weight and support forces are trained.
  • the brackets 19 each have a hinge-like end section on the cross member 5, while the other end section is connected to the housing 16 so that it can move.
  • the hinge-like articulation on the housing 16 and the movable articulation on the bogie frame 4 can also be provided.
  • the articulation points of the brackets 19 can also contain flexibly arranged bearing parts. 5, the distances A of the intersection points S from the center lines of the axes 8 may correspond approximately to the distances between the relevant axis 8 and the pin 13.
  • the ideal vertical axes determined by the intersection points S are therefore each in a transverse plane E which runs parallel to the relevant axis 8 through the articulation points (pins 13) of the swivel arms 12 which form the transverse support of the axle bearings 7.
  • yaw movement of the wheel sets I and 2 around the ideal vertical axes through the intersection points S caused by tooth forces of the helical teeth is avoided.
  • the two wheel sets I and 2 can also be coupled so that they can move in the transverse direction by means of a cross coupling 25.
  • the transverse coupling 25 contains two arms 26 attached to the mutually facing sides of the housings 16 of the drive motors 3, each pointing towards the transverse center plane Q of the bogie, and a wishbone 27 which is articulated on one of the arms 26 at both ends.
  • the two wheel sets and 2 are coupled such that when driving through a curve, a rotary movement of the one wheel set I or 2 about its vertical axis determined by the intersection S causes a corresponding, counter-rotating movement of the other wheel set 2 or I about its vertical axis .
  • an approximately radial adjustment of the two axes 8 of the wheel sets I and 2 can be achieved in a manner known per se with respect to the curve to be traveled.
  • the control arm 27 can be formed in one piece or, as shown in FIG. 5, contain two parts 27a and 27b in a manner known per se, which are flexibly connected to one another in the transverse direction by a spring element 28.
  • one of the arms 26 or the connection between one of the arms 26 and the respective wishbone can also be designed to be correspondingly elastic, which enables corresponding compensatory movements of the wheel sets I and 2 coupled by the transverse clutch when driving through curves .
  • the links 23, 24, 23 ', 24' and the swivel arms 12 means can be provided which ensure a spatially movable connection of the interacting parts.
  • the links 23 and 24 can also be articulated on the end supports 4a of the bogie frame 4 and on the housing parts 16a of the drive motors 3 facing these supports 4a.
  • the housing parts 16a can each connect the bearings 17 of the relevant housing 16.
  • gears 31 and 32 can be provided, which can be coupled to a drive motor, not shown, arranged on the vehicle body.
  • the gears 31 and 32 are each arranged in a housing 33 and 34, which is suspended from the brackets 22 of the cross member 5 via a suspension pendulum, which is not visible in this illustration, on the axle 8 of the relevant wheel set I or 2 via the axially displaceable Bearing 17 supported and each non-positively coupled to the bogie frame 4 in the longitudinal direction of the bogie via the longitudinally converging links 23 and 24.
  • the two gears 31 and 32 each contain a gear 18 'fastened on the axis 8 and a pinion 20' meshing therewith, which is fastened with a bevel gear 35 on a common shaft 36 mounted in the housing 33 and 34, respectively.
  • the teeth of the gear 18 'and the pinion 20 ' are designed so that they allow axial relative movements of these parts.
  • the bevel gears 35 are each in engagement with a bevel gear 37 or 37a, which is arranged on a shaft 38 or 38a mounted in the housing 33 or 34.
  • the transmission 31 also contains a reversing transmission with a gear 40 arranged on the shaft 38 and a gear 41 arranged on a shaft 42.
  • the shaft 42 is coupled to the shaft 38a of the transmission 32 by a cardan shaft 43.
  • the shaft 38 is - if necessary via a further cardan shaft, not shown - coupled to the shaft of the drive motor, not shown, from which both wheel sets I and 2 are driven.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Handcart (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Vehicle Body Suspensions (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Materials For Medical Uses (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Tires In General (AREA)
  • Radiation-Therapy Devices (AREA)
  • Peptides Or Proteins (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Soil Working Implements (AREA)
  • Wrappers (AREA)
EP87102048A 1986-02-27 1987-02-13 Triebdrehgestell für ein Schienenfahrzeug Expired - Lifetime EP0235644B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87102048T ATE52974T1 (de) 1986-02-27 1987-02-13 Triebdrehgestell fuer ein schienenfahrzeug.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH803/86A CH670228A5 (enrdf_load_stackoverflow) 1986-02-27 1986-02-27
CH803/86 1986-02-27

Publications (2)

Publication Number Publication Date
EP0235644A1 EP0235644A1 (de) 1987-09-09
EP0235644B1 true EP0235644B1 (de) 1990-05-23

Family

ID=4195550

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87102048A Expired - Lifetime EP0235644B1 (de) 1986-02-27 1987-02-13 Triebdrehgestell für ein Schienenfahrzeug

Country Status (9)

Country Link
US (1) US4787318A (enrdf_load_stackoverflow)
EP (1) EP0235644B1 (enrdf_load_stackoverflow)
JP (1) JP2612855B2 (enrdf_load_stackoverflow)
AT (1) ATE52974T1 (enrdf_load_stackoverflow)
CH (1) CH670228A5 (enrdf_load_stackoverflow)
DE (1) DE3762829D1 (enrdf_load_stackoverflow)
ES (1) ES2016288B3 (enrdf_load_stackoverflow)
NO (1) NO168091C (enrdf_load_stackoverflow)
ZA (1) ZA869732B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018166582A1 (de) 2017-03-14 2018-09-20 Siemens Ag Österreich Fahrwerk für schienenfahrzeuge
AT524028B1 (de) * 2020-09-29 2022-02-15 Siemens Mobility Austria Gmbh Fahrwerk für ein Schienenfahrzeug

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US20090095195A1 (en) * 2007-10-12 2009-04-16 Ajith Kuttannair Kumar System and method for dynamically affecting a force applied through a rail vehicle axle
US20090095196A1 (en) * 2007-10-12 2009-04-16 Ajith Kuttannair Kumar System and method for dynamically coupling two or more axles of a rail vehicle
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US20090095194A1 (en) * 2007-10-12 2009-04-16 Ajith Kuttannair Kumar System and method for dynamically affecting a force applied through a rail vehicle axle
DE102009002678B4 (de) * 2009-04-27 2012-04-26 AGG Anlagen- und Gerätebau GmbH Prüfverfahren für Drehgestelle sowie Prüf- und Montagestand
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EP2500226A1 (en) * 2011-03-16 2012-09-19 Bombardier Transportation GmbH Running gear for a rail vehicle with a transversally decoupling motor suspension
CN102963388B (zh) * 2012-07-10 2015-06-24 南车南京浦镇车辆有限公司 柔性直驱式转向架
CN103101542A (zh) * 2012-12-25 2013-05-15 西南交通大学 一种适用动车牵引电机悬臂式柔性悬挂的弹性关节构造
CN103057551A (zh) * 2012-12-25 2013-04-24 西南交通大学 一种应用于动车悬臂式悬挂电机的横向柔性悬挂方式
US9643463B2 (en) * 2013-03-15 2017-05-09 Diversified Metal Fabricators, Inc. Rail gear
DE102014207907A1 (de) 2014-04-28 2015-10-29 Voith Patent Gmbh Fahrwerk für Schienenfahrzeuge mit drei Radsätzen
CN104527692B (zh) * 2015-01-08 2017-01-04 同济大学 高速转向架牵引电机横向解耦弹性架悬机构
RU173554U1 (ru) * 2016-12-19 2017-08-30 ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Брянский государственный технический университет" Устройство для крепления тягового электродвигателя локомотива к раме тележки
US11091178B2 (en) * 2018-09-20 2021-08-17 Transportation Ip Holdings, Llc Vehicle suspension system
CN112406910B (zh) * 2020-10-20 2022-12-13 中车长江车辆有限公司 悬挂式轨道交通系统
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018166582A1 (de) 2017-03-14 2018-09-20 Siemens Ag Österreich Fahrwerk für schienenfahrzeuge
AT524028B1 (de) * 2020-09-29 2022-02-15 Siemens Mobility Austria Gmbh Fahrwerk für ein Schienenfahrzeug
AT524028A4 (de) * 2020-09-29 2022-02-15 Siemens Mobility Austria Gmbh Fahrwerk für ein Schienenfahrzeug

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JPS62199562A (ja) 1987-09-03
US4787318A (en) 1988-11-29
JP2612855B2 (ja) 1997-05-21
DE3762829D1 (de) 1990-06-28
ES2016288B3 (es) 1990-11-01
NO168091B (no) 1991-10-07
EP0235644A1 (de) 1987-09-09
NO168091C (no) 1992-01-15
ZA869732B (en) 1987-08-26
CH670228A5 (enrdf_load_stackoverflow) 1989-05-31
NO870798D0 (no) 1987-02-26
NO870798L (no) 1987-08-28
ATE52974T1 (de) 1990-06-15

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