CN105143014A - Chassis frame for a rail vehicle - Google Patents
Chassis frame for a rail vehicle Download PDFInfo
- Publication number
- CN105143014A CN105143014A CN201480024900.8A CN201480024900A CN105143014A CN 105143014 A CN105143014 A CN 105143014A CN 201480024900 A CN201480024900 A CN 201480024900A CN 105143014 A CN105143014 A CN 105143014A
- Authority
- CN
- China
- Prior art keywords
- running mechanism
- mechanism frame
- torsion bar
- bar spring
- pipe
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/22—Guiding of the vehicle underframes with respect to the bogies
- B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to a chassis frame for a rail vehicle having at least two bearing blocks (13) for bearing a torsion bar (3) of a roll stabilizer. In order to prevent an enlarging of the overall height by a torsion bar mounted on the roll stabilizer, according to the invention there are openings in the longitudinal beams (8) of the chassis frame which can receive a torsion bar (3) if the torsion bar (3) is mounted in the bearing blocks (13).
Description
Technical field
The present invention relates to a kind of running mechanism frame for guideway vehicle, with at least two bearing seats for the torsion bar spring of supporting oscillation stabiliser.
The roll stabilizer vehicles different from two of guideway vehicle connects, and vehicles normally form is traveling or the traveling gear of running mechanism frame, and such as bogie truck or bogie frame, another vehicles is compartment.Guideway vehicle usually has at least two and travels or traveling gear.
The roll stabilizer being configured to torsion bar in particular situations except being arranged in except (torsion shaft) of the torsion bar spring in running mechanism frame transverse to longitudinal direction of car under installing condition, also be included in the bar that this torsion bar spring is torsionally installed in vehicle longitudinal axis both sides, each strut and tie for every root bar, wherein each root bar is all hingedly connected with an end of strut and tie and its another end of this root strut and tie is hingedly connected with compartment.
Bearing seat is for absorbing axial force and the transverse force of torsion bar spring, and therefore the axis of torsion bar spring is retained in its nominal position and the rotation only can implemented around its axis.
Background technology
In guideway vehicle, but also in other vehicle, the usual relative wheel unit in compartment, such as take turns to or wheels, flexibly supported by one or more spring level.Occur when negotiation of bends, transverse to running movement and therefore to cause transverse to the centrifugal acceleration of vehicle longitudinal axis effect the tendency that compartment relative wheel unit tilts outside bend based on being in higher center of gravity of compartment, therefore implement a kind of hunting motion of axis of oscillation around being parallel to vehicle longitudinal axis.Be unfavorable for driving comfort on the one hand when this hunting motion is in specific threshold value, then bring the risk violating the obstruction gauge limit allowed on the other hand and bring the risk of unallowed one-sided wheel Reduction of Students' Study Load when considering Derailment Safety.
In order to prevent everything, usual type of service is the swing support device of so-called roll stabilizer.Its task is, resists the hunting motion in compartment with a resistance, to reduce hunting motion, and compartment relative wheel unit, that is the lifting of traveling gear and insert motion and then should not be prevented from.This roll stabilizer is known in the embodiment of different fluid pressure types or Purely mechanical effect.A kind of torsion bar spring (torsion shaft) extended transverse to longitudinal direction of car of usual use, such as known by EP1075407B1, DE2421874A1 or EP1974151B1.
This torsion bar spring is laid the bar torsionally installed in vehicle longitudinal axis both sides, and bar extends along longitudinal direction of car.These bars are connected with guide rod or analogue again, and the spring installation that guide rod is kinematically parallel to vehicle is arranged.When the spring devices compress of vehicle, the bar be placed in torsion bar spring there occurs rotational motion by connected guide rod., there is the different angle of rotation being placed in the bar in torsion bar spring so thus in the hunting motion in the different spring path having had spring installation on vehicle both sides if occurred when negotiation of bends.Torsion bar spring is loaded by with a twist moment accordingly, and the moment of reaction that torsion bar spring is produced due to its elastomeric distortion by under specific twist angle with the difference of its torsional strength carrys out equilibrium torsion moment and therefore prevents further hunting motion.At this, in the guideway vehicle being equipped with bogie truck, swing support device both can be arranged and be used for secondary spring level, that is act between running mechanism frame and compartment.But swing support device equally also can be used in elementary in, that is between wheel unit and running mechanism frame effect or act between running mechanism frame and compartment when lacking secondary spring installation.
Roll stabilizer had both been arranged for single wheel traveling gear also for single shaft, that is only had the traveling gear of wheels, and also arranged and be used for bogie truck.The vehicle of guideway vehicle travels in orbit with it and that part of guiding is called as traveling or traveling gear.Traveling gear with two or more wheels be arranged in framework is called as bogie truck.In addition, elementary suspension and if desired secondary suspension also belong to the assembly of bogie truck.Suspension between bogie frame and wheels is called as elementary suspension.The second suspension making the relative bogie frame damping in compartment is used as in the secondary bogie truck be suspended in two-stage suspension.
When torsion bar spring is supported in running mechanism frame, so it is just disposed in above or below running mechanism frame usually.When using air suspension as secondary suspension, its size and its motion all require that torsion bar spring is arranged in below running mechanism frame.But this in some cases based on the system height of longitudinal bracket of running mechanism frame or the dismounting of the actuator of guideway vehicle possibility and cannot be downward.
Summary of the invention
Therefore technical matters to be solved by this invention is, provides a kind of running mechanism frame, and in this running mechanism frame, although there is roll stabilizer torsion bar spring be bearing in this running mechanism frame, system height improves not yet.
This technical matters is solved by a kind of running mechanism frame with claim 1 feature.Favourable design plan of the present invention is defined in each dependent claims.
For this reason, in longitudinal bracket of running mechanism frame, arrange some openings (form of recess), when torsion bar spring is supported in bearing seat, they can hold torsion bar spring.Then be directed through running mechanism frame due to torsion bar spring and be therefore integrated in this running mechanism frame, so torsion bar spring is in the system height of running mechanism frame.
Running mechanism frame great majority are formed by the longitudinal bracket be connected with each other and lateral bracket.
In a kind of special form of implementation, arrange a pipe, pipe to be moved into by the opening in longitudinal bracket of running mechanism frame in vehicle frame and to be airtightly connected with vehicle frame with waterproof and the cavity forming the enclose inside of relative running mechanism frame holds the torsion bar spring be bearing in bearing seat.
Owing to being guided through running mechanism frame for the pipe of torsion spring and being therefore integrated in this running mechanism frame, thus pipe be in running mechanism frame system height in and do not improve this system height.
Pipe, such as by airtight in running mechanism frame of tight weld and the connection of waterproof, prevent oxygen and moisture to enter the inside of running mechanism frame, thus prevents running mechanism frame from the corrosion of inside.
In order to all guarantee that running mechanism frame such as can be close from below in order to the actuator removed and installed on chassis howsoever, can specify, the lateral bracket being configured to hollow profile that pipe is disposed in vehicle frame is inner.Therefore pipe is not such as be disposed in by lateral bracket in this case, but be disposed in lateral bracket and be therefore arranged in completely in the outside dimension of lateral bracket, wherein, be arranged in lateral bracket other, similar have another " lateral bracket " to block vehicle frame cross-sectional plane and may prevent on the actuator that is applied to from below and is arranged on vehicle frame.
According to the present invention, hollow profile is a steel pipe having a cross-sectional plane of positive circle, square, ellipse or other shape normally, and its wall is made up of steel.
In order to ensure on the one hand the good supporting of pipe in vehicle frame and guarantee the good sealing of vehicle frame on the other hand, can specify, pipe runs through two longitudinal brackets completely and is connected with the gauge wall of outermost with seeing airtight on the gauge wall of the outermost of longitudinal bracket respectively and waterproof along the axis of pipe, particularly welds.
Longitudinal bracket can be configured to hollow profile equally, with one or more contact pin orthogonal with the longitudinal axis of pipe and with the upper belt of longitudinal axis and the lower belt that are parallel to pipe.Multiple contact pin causes the good supporting of pipe.
Longitudinal bracket can establish a bearing support for each bearing seat, and bearing support form fit ground holds bearing seat.Except the accommodation of this form fit, bearing seat great majority are also twisted and are connected on bearing support.But because absorbed some power by form fit, so screw connection can design less than size when not having a form fit, such as less bolt or shorter or thinner bolt.
Bearing support is connected with longitudinal bracket usually regularly, on the upper belt that it can be welded on longitudinal bracket simply when the longitudinal bracket with upper belt and lower belt and lower belt.Which achieve and import from torsion bar to the particularly advantageous power of the one of longitudinal bracket.Upper belt and lower belt protrude from the gauge wall of the side direction of longitudinal bracket in this case.
When torsion bar spring is installed in running mechanism frame, so torsion bar spring is supported in bearing brackett and optionally and is surrounded by pipe.
Each running mechanism frame roll stabilizer is not limited to by layout of the present invention, difference with the structure of running mechanism frame can arrange other devices for holding torsion bar spring in this running mechanism frame, not only in running mechanism frame but also for not by the torsion bar spring that the present invention arranges for being integrated in by the present invention.
Accompanying drawing explanation
In order to explain the present invention further, in the ensuing part of specification sheets, with reference to accompanying drawing, being designed by known other the favourable design plan of the present invention of accompanying drawing, details and expansion.In accompanying drawing:
Fig. 1 is the lateral plan by running mechanism frame of the present invention,
Fig. 2 is the running mechanism frame view seen from above of Fig. 1,
Fig. 3 is along the bench section of torsion bar spring by the running mechanism frame of Fig. 1.
Detailed description of the invention
Fig. 1 is the lateral plan by running mechanism frame of the present invention, its by two longitudinal brackets 8 and two lateral bracket 1(for this reason referring to Fig. 2) assemble.Longitudinal bracket 8 has upper belt 6 and lower belt 7, and the end of upper and lower belt 6,7 stretches out in the sidewall of longitudinal bracket 8 in outside.Bearing support 5 had both also been welded on and had stretched out in the part of sidewall on upper belt 6 on lower belt 7.Bearing support 5 has two stackings be made up of multiple vertical and plate be arranged in parallel in this illustration, wherein, is moved between stacking to bearing seat 4 form fit.Bearing seat 4 prevents from dropping out from bearing support 5 by screw connection 9.
Fig. 2 shows the running mechanism frame view seen from above of Fig. 1, wherein, based on symmetry, illustrate only the half of running mechanism frame.Diad is vehicle longitudinal axis x.Running mechanism frame also transversely y substantial symmetry.
Except longitudinal bracket 8, also can see two lateral bracket 1 now, wherein, the lateral bracket 1 shown on the left side is broken away, and therefore can see place's torsion bar spring 3 within it and the pipe 2 of encirclement torsion bar spring 3.Pipe 2 nearly terminates in the gauge wall of the outermost of longitudinal bracket 8 outside and welds in surrounding with the gauge wall of longitudinal bracket 8 in outstanding region there, between pipe 2 and gauge wall, thus do not have air or moisture can invade the inside of longitudinal bracket 8.Pipe 2 because of which form the enclose inside of a relative running mechanism frame, for holding the cavity of torsion bar spring 3.Lateral bracket 1 is welded with longitudinal bracket 8 equally hermetically, that is welds with the interior gauge wall of longitudinal bracket 8.
Torsion bar spring 3 is longer and be supported in bearing seat 4 with its end than pipe 2, and bearing seat itself is carried by bearing support 5.Between the gauge wall and bearing seat 4 of longitudinal bracket 8, expose torsion bar spring 3, what bear effect at this is the bar 11 torsionally installed of roll stabilizer, and bar is fixed wtih again hinge 12, hinge by bar with couple together at this unshowned strut and tie.
Fig. 3 shows running mechanism frame along torsion bar spring 3, or rather along the drawing in side sectional elevation that the direction of vehicle longitudinal axis x in Fig. 2 is seen.Can see at this, two longitudinal brackets 8 are substantially box and are closed and are made up of three parallel contact pin respectively, and these contact pin are interconnected respectively by upper belt or lower belt 6,7.Pipe 2 is guided through all contact pin and is welded in the contact pin of outermost, and thus the contact pin of pipe 2 and outermost is closed hermetically mutually.Be inserted into pipe 2 form fit in the corresponding orbicular opening of single contact pin and be also therefore fastened in its position.
reference numerals list
The lateral bracket of 1 running mechanism frame
2 pipes
3 torsion bar spring
4 bearing seat 13 and between the connection of form fit
5 bearing support
6 upper belt
7 lower belt
Longitudinal bracket of 8 running mechanism frame
The screw connection of 9 bearing seats 4
10 lateral bracket
The bar of 11 roll stabilizers
The hinge of 12 roll stabilizers
13 bearing seats
X vehicle longitudinal axis (x-axis line)
Y laterally (y-axis line)
Claims (8)
1. the running mechanism frame for guideway vehicle, with the bearing seat (13) of at least two torsion bar spring for supporting oscillation stabiliser (3), it is characterized in that, in longitudinal bracket (8) of running mechanism frame, be provided with opening, described opening can hold torsion bar spring (3) when torsion bar spring (3) are supported in bearing seat (13).
2. by running mechanism frame according to claim 1, it is characterized in that, be provided with pipe (2), this pipe opening be passed in longitudinal bracket (8) of running mechanism frame to be moved in vehicle frame and to be airtightly connected with vehicle frame with waterproof and the cavity defining the enclose inside of relative running mechanism frame is bearing in the torsion bar spring (3) in bearing seat (13) for accommodation.
3., by running mechanism frame according to claim 2, it is characterized in that, described pipe (2) is disposed in the lateral bracket (1) being configured to hollow profile of vehicle frame.
4. by the running mechanism frame described in Claims 2 or 3, it is characterized in that, described pipe (2) runs through two longitudinal brackets (8) completely and is connected with the gauge wall of outermost in airtight on the gauge wall of the outermost respectively and waterproof of the end on observation along pipe of longitudinal bracket (8), particularly welds.
5. by the running mechanism frame according to any one of Claims 1-4, it is characterized in that, longitudinal bracket (8) is configured to hollow profile, with one or more contact pin orthogonal with the longitudinal axis of pipe (2) and the upper and lower belt (6,7) being parallel to the longitudinal axis of managing (2).
6. by the running mechanism frame according to any one of claim 1 to 5, it is characterized in that, above arrange bearing support (5) for each bearing seat (13) at longitudinal bracket (8), described bearing support form fit ground holds bearing seat (13).
7., by running mechanism frame according to claim 6, it is characterized in that, described bearing support (5) is welded on the upper and lower belt (6,7) of longitudinal bracket (8).
8. by running mechanism frame according to any one of claim 1 to 7, have torsion bar spring (3), it is characterized in that, torsion bar spring (3) to be supported in bearing seat (13) and optionally manage (2) encirclement.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA50298/2013A AT514374A1 (en) | 2013-05-02 | 2013-05-02 | Chassis frame for a rail vehicle |
| ATA50298/2013 | 2013-05-02 | ||
| PCT/EP2014/058076 WO2014177416A1 (en) | 2013-05-02 | 2014-04-22 | Chassis frame for a rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105143014A true CN105143014A (en) | 2015-12-09 |
Family
ID=50639461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480024900.8A Pending CN105143014A (en) | 2013-05-02 | 2014-04-22 | Chassis frame for a rail vehicle |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20160068171A1 (en) |
| EP (1) | EP2991882A1 (en) |
| CN (1) | CN105143014A (en) |
| AT (1) | AT514374A1 (en) |
| CA (1) | CA2908865A1 (en) |
| WO (1) | WO2014177416A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918501A (en) * | 2021-03-26 | 2021-06-08 | 镇江昊翔机械有限公司 | Rubber torsion half shaft assembly and assembling method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6324193B2 (en) * | 2014-04-28 | 2018-05-16 | 川崎重工業株式会社 | Anti-rolling equipment for railway vehicles |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5086706A (en) * | 1989-07-18 | 1992-02-11 | Gec Alsthom Sa | Hinged bogey for rail vehicles |
| DE59900356D1 (en) * | 1998-04-30 | 2001-11-29 | Talbot Gmbh & Co Kg | ROLLER SUPPORT DEVICE FOR THE FRAME OF THE DRIVE OF A RAIL VEHICLE |
| CN101678841A (en) * | 2007-04-05 | 2010-03-24 | 阿尔斯通运输股份有限公司 | Railway vehicle including pivoted bogies |
| RU2009134967A (en) * | 2007-02-19 | 2011-03-27 | Бомбардье Транспортейшн ГмбХ (DE) | VEHICLE WITH A JACOBS TROLLEY AND QUALITY SUPPORT |
| CN102712325A (en) * | 2009-11-16 | 2012-10-03 | 巴姆邦德尔运输有限公司 | Torsion bar assembly and method, particularly for rail vehicle anti-roll bar |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2782732A (en) * | 1952-12-08 | 1957-02-26 | Transit Res Corp | Anti-hunting means for rail trucks |
| US3599939A (en) * | 1969-03-26 | 1971-08-17 | Louis M O Brien | Trailer-type liquid carrier and mixer |
| US3826202A (en) * | 1973-03-12 | 1974-07-30 | Budd Co | Pneumatically sprung railway car truck |
| US3939779A (en) * | 1974-12-20 | 1976-02-24 | United States Steel Corporation | Railway truck assembly |
| DE3713615A1 (en) * | 1987-04-23 | 1988-11-17 | Weco Drehgestelltechnik Gmbh | RAIL VEHICLE WITH CROSS-TILTING DEVICE |
| US5222442A (en) * | 1992-07-30 | 1993-06-29 | Trans-Dyne Incorporated | Torsion bar railway truck |
| DE4311521C1 (en) * | 1993-04-07 | 1994-04-21 | Talbot Waggonfab | Support against unsteadiness in rail vehicle - has cross inclination control with length-alterable, adjustable connecting piece controlled by drive component |
| DE19931138C1 (en) * | 1999-07-06 | 2001-01-11 | Joern Gmbh | Bearing bush, in particular for the storage of a stabilizer bar on a motor vehicle |
| US20050062251A1 (en) * | 2003-09-22 | 2005-03-24 | Ramsey John E. | Vehicle frame having air tank cross member |
| AT502800B1 (en) * | 2006-01-16 | 2007-06-15 | Siemens Transportation Systems | Bearing for bearing torsion spring bar of roll stabilization system of track vehicle, has pair of seals and each seal of pair has peripheral sealing lip and seals interact with each other via sealing lips in sealing manner |
| JP6324193B2 (en) * | 2014-04-28 | 2018-05-16 | 川崎重工業株式会社 | Anti-rolling equipment for railway vehicles |
-
2013
- 2013-05-02 AT ATA50298/2013A patent/AT514374A1/en unknown
-
2014
- 2014-04-22 US US14/786,127 patent/US20160068171A1/en not_active Abandoned
- 2014-04-22 EP EP14721276.5A patent/EP2991882A1/en not_active Withdrawn
- 2014-04-22 WO PCT/EP2014/058076 patent/WO2014177416A1/en active Application Filing
- 2014-04-22 CN CN201480024900.8A patent/CN105143014A/en active Pending
- 2014-04-22 CA CA2908865A patent/CA2908865A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5086706A (en) * | 1989-07-18 | 1992-02-11 | Gec Alsthom Sa | Hinged bogey for rail vehicles |
| DE59900356D1 (en) * | 1998-04-30 | 2001-11-29 | Talbot Gmbh & Co Kg | ROLLER SUPPORT DEVICE FOR THE FRAME OF THE DRIVE OF A RAIL VEHICLE |
| RU2009134967A (en) * | 2007-02-19 | 2011-03-27 | Бомбардье Транспортейшн ГмбХ (DE) | VEHICLE WITH A JACOBS TROLLEY AND QUALITY SUPPORT |
| CN101678841A (en) * | 2007-04-05 | 2010-03-24 | 阿尔斯通运输股份有限公司 | Railway vehicle including pivoted bogies |
| CN102712325A (en) * | 2009-11-16 | 2012-10-03 | 巴姆邦德尔运输有限公司 | Torsion bar assembly and method, particularly for rail vehicle anti-roll bar |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918501A (en) * | 2021-03-26 | 2021-06-08 | 镇江昊翔机械有限公司 | Rubber torsion half shaft assembly and assembling method thereof |
| CN112918501B (en) * | 2021-03-26 | 2024-05-28 | 镇江昊翔机械有限公司 | Rubber torsion half shaft assembly and assembling method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| AT514374A1 (en) | 2014-12-15 |
| US20160068171A1 (en) | 2016-03-10 |
| CA2908865A1 (en) | 2014-11-06 |
| WO2014177416A1 (en) | 2014-11-06 |
| EP2991882A1 (en) | 2016-03-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151209 |