CN104442879A - Railway vehicle and bogie thereof - Google Patents
Railway vehicle and bogie thereof Download PDFInfo
- Publication number
- CN104442879A CN104442879A CN201410784677.9A CN201410784677A CN104442879A CN 104442879 A CN104442879 A CN 104442879A CN 201410784677 A CN201410784677 A CN 201410784677A CN 104442879 A CN104442879 A CN 104442879A
- Authority
- CN
- China
- Prior art keywords
- girder
- bogie truck
- intermediate transverse
- curb girder
- curb
- 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
- B61F5/04—Bolster supports or mountings
-
- 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
- B61F5/50—Other details
- B61F5/52—Bogie frames
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
Abstract
The invention provides a bogie comprising two side beams and two intermediate crossbeams. The two intermediate crossbeams are perpendicular to the two side beams and arranged between the side beams, and one end of each intermediate crossbeam is connected with one side beam fixedly while the other end of the same is connected with the other side beam through an elastic bearing part. The two side beams play a role in supporting the intermediate crossbeams, the side beams and the intermediate crossbeams form a body of the bogie together, one end of each intermediate crossbeam is connected with the corresponding side beam through one elastic bearing, during steering of the bogie, the elastic bearings can be warped, and accordingly warping rigidity of the bogie is lowered remarkably. The invention further provides a railway vehicle comprising the bogie.
Description
Technical field
The present invention relates to guideway vehicle and manufacture field, more particularly, relate to a kind of bogie truck.The invention still further relates to a kind of guideway vehicle.
Background technology
Along with the development of China's economic construction, our life that what track traffic was more and more deep affect.
Guideway vehicle is the important component part of track traffic, and it is the main body of bearing goods or passenger.The bottom of guideway vehicle is provided with bogie truck, bogie truck for ensureing that vehicle safety runs, can neatly linearly circuit run and be smoothly through curve.
Bogie truck of the prior art mostly is " H " shape structure or " order " character form structure, is namely made up of two curb girders and at least one intermediate transverse girder, and curb girder and crossbeam are connected as a whole by the method for welding or cast-in-block method rigidly.
The shortcoming of this structure is that the torsional stiffness of bogie truck support body is excessive, bogie truck is when by curve, support body is difficult to along with curve produces enough torsional deflectioies, thus causes the rate of wheel load reduction of bogie truck and derailment coefficients all comparatively large, affects the safety of vehicle operating.
Therefore, how reducing the torsional stiffness of bogie truck, is current those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of bogie truck, to realize the torsional stiffness reducing bogie truck.Present invention also offers a kind of guideway vehicle comprising above-mentioned bogie truck.
In order to achieve the above object, the invention provides following technical scheme:
A kind of bogie truck, comprises two curb girders and two intermediate transverse girders that are vertical with the two and that be arranged at therebetween, intermediate transverse girder with its one end and a curb girder affixed, be connected by elastic axis bearing member with another root curb girder with its other end.
Preferably, in above-mentioned bogie truck, in the middle part of the internal face of curb girder, be provided with the outwardly curb girder boss for connecting intermediate transverse girder.
Preferably, in above-mentioned bogie truck, two curb girders are respectively the first curb girder and the second curb girder, corresponding first curb girder boss and the second curb girder boss respectively, two intermediate transverse girders are respectively the first intermediate transverse girder and the second intermediate transverse girder, first intermediate transverse girder is fixed in position to the front in the middle part of the first curb girder boss, and the second intermediate transverse girder is fixed in the position to the rear, middle part of the second curb girder boss.
Preferably, in above-mentioned bogie truck, position corresponding with intermediate transverse girder affixed on another root curb girder on the curb girder boss of a curb girder is connected with the bearing cartridge protruding its wall, be fitted with cylindric rubber shaft bearing in bearing cartridge, the connector that intermediate transverse girder is arranged by its free end is connected with rubber shaft bearing.
Preferably, in above-mentioned bogie truck, connector comprises upper cross plate and the lower cross plate of the rectangle riser being vertically fixed in intermediate transverse girder free end end face and the horizontal positioned being fixed in riser lower edges respectively, and upper cross plate is connected to the end face of bearing cartridge, and lower cross plate is connected to the bottom surface of bearing cartridge.
Preferably, in above-mentioned bogie truck, upper cross plate and lower cross plate are provided with pin shaft hole, and be fitted with the locating dowel pin connecting rubber shaft bearing in pin shaft hole from top to bottom, the lower end of locating dowel pin is connected with locked parts.
Preferably, in above-mentioned bogie truck, the lower end of locating dowel pin is provided with screw thread, and locked parts are be connected to the nut on the screw thread of locating dowel pin lower end.
Preferably, in above-mentioned bogie truck, between the top cap of locating dowel pin and the end face of bearing cartridge, be set with pad.
The present invention also provides a kind of guideway vehicle, and comprise car body and the bogie truck being installed on vehicle bottom, bogie truck is the bogie truck of above-mentioned any one.
Bogie truck provided by the present invention, comprises two curb girders and two intermediate transverse girders that are vertical with the two and that be arranged at therebetween, intermediate transverse girder with its one end and a curb girder affixed, be connected by elastic axis bearing member with another root curb girder with its other end.Two curb girders serve supporting role to two intermediate transverse girders, and together constituting the support body of bogie truck, two intermediate transverse girders all have one end to be connected by elastic axis bearing member with curb girder, and bogie truck is when turning to, elastic axis bearing member can be distorted, and reduces the warping rigidity of bogie truck significantly.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the exploded drawings of bogie truck provided by the present invention;
Fig. 2 is the assembly drowing of bogie truck provided by the present invention;
In upper figure: 101 be curb girder, 102 be intermediate transverse girder, 103 be rubber shaft bearing, 104 be locating dowel pin, 105 be pad, 106 for nut.
Detailed description of the invention
The invention provides a kind of bogie truck, reduce the torsional stiffness of bogie truck.Present invention also offers a kind of guideway vehicle comprising above-mentioned bogie truck.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, carry out clear, complete description to the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the exploded drawings of bogie truck provided by the present invention; Fig. 2 is the assembly drowing of bogie truck provided by the present invention.
Bogie truck provided by the invention, comprises two curb girders 101 and two intermediate transverse girders 102 that are vertical with the two and that be arranged at therebetween, intermediate transverse girder 102 with its one end and a curb girder affixed, be connected by elastic axis bearing member with another root curb girder with its other end.Two curb girders 101 serve supporting role to two intermediate transverse girders 102, and together constitute the support body of bogie truck, two intermediate transverse girders 102 all have one end to be connected by elastic axis bearing member with curb girder 102, bogie truck is when turning to, elastic axis bearing member can be distorted, and reduces the warping rigidity of bogie truck significantly.
In the present invention one specific embodiment, in the middle part of the internal face of curb girder 101, be provided with the outwardly curb girder boss for connecting intermediate transverse girder 102.Curb girder 101 is connected with intermediate transverse girder 102, generally arranges boss at the midway location of curb girder 101 internal face, boss end face is the more convenient connection intermediate transverse girder 102 of plane.
In the present invention one specific embodiment, two curb girders 101 are respectively the first curb girder and the second curb girder, corresponding first curb girder boss and the second curb girder boss respectively, two intermediate transverse girders 102 are respectively the first intermediate transverse girder and the second intermediate transverse girder, first intermediate transverse girder is fixed in position to the front in the middle part of the first curb girder boss, and the second intermediate transverse girder is fixed in the position to the rear, middle part of the second curb girder boss.In two curb girders 101, the curb girder in left side is the first curb girder, it is connected with the first intermediate transverse girder, and the curb girder on right side is the second curb girder, it is connected with the second intermediate transverse girder.Every root curb girder is all connected with a middle root crossbeam, the two forms "T"-shaped structure, and two curb girders 101 are parallel to each other, and two intermediate transverse girders 102 are also parallel to each other, before wherein an intermediate transverse girder is arranged in, after another root intermediate transverse girder is arranged in.
In the present invention one specific embodiment, position corresponding with intermediate transverse girder affixed on another root curb girder on the curb girder boss of a curb girder is connected with the bearing cartridge protruding its wall, be fitted with cylindric rubber shaft bearing 103 in bearing cartridge, the connector that this intermediate transverse girder is arranged by its free end is connected with rubber shaft bearing 103.One end and the curb girder 101 of an intermediate transverse girder are affixed, welding or inblock cast can be selected, its other end is connected by rubber shaft bearing 103 with curb girder 101, the curb girder boss being positioned at curb girder 101 inwall is provided with the tubular structure protruding its wall, for bearing cartridge, load rubber shaft bearing 103 in it, one of function of bearing cartridge is exactly for rubber shaft bearing 103 provides the position held with laying.
In the present invention one specific embodiment, connector comprises upper cross plate and the lower cross plate of the rectangle riser being vertically fixed in intermediate transverse girder 102 free end end face and the horizontal positioned being fixed in riser lower edges respectively, upper cross plate is connected to the end face of bearing cartridge, and lower cross plate is connected to the bottom surface of bearing cartridge.Curb girder 102 is connected with intermediate transverse girder 101 by connector, the structure of connector matches with bearing cartridge, it is overall in fork shape, be arranged at the termination of intermediate transverse girder 102 free end, the upper cross plate comprising a riser and be connected on riser lower edges and lower cross plate, when being connected with bearing cartridge, upper cross plate is pressed in the end face of bearing cartridge, and lower cross plate withstands on the bottom surface of bearing cartridge.The implication of free end is not it is freely all the time, and refers to that it was freely before carrying out being connected with rubber shaft bearing 103.
In the present invention one specific embodiment, upper cross plate and lower cross plate are provided with pin shaft hole, and be fitted with the locating dowel pin 104 connecting rubber shaft bearing 103 in pin shaft hole from top to bottom, the lower end of locating dowel pin 104 is connected with locked parts.Upper cross plate and lower cross plate are provided with pin shaft hole on the same line, to connect locating dowel pin 104, locating dowel pin 104 is inserted by the mesopore of pin shaft hole and tubular rubber shaft bearing 103, complete the connection of connector and rubber shaft bearing 103, the outer wall of locating dowel pin 104 and the inwall of rubber shaft bearing 103 are force fit to a certain extent, are fixed in integrally, the power that bogie truck is subject to could be delivered to rubber shaft bearing 103 like this, make it be distorted, reduce the torsional stiffness of bogie truck.
In the present invention one specific embodiment, the lower end of locating dowel pin 104 is provided with screw thread, and locked parts are be connected to the nut 106 on the screw thread of locating dowel pin 104 lower end.In order to make locating dowel pin 104 be difficult to come off, the lower end of locating dowel pin is locked by nut 106.
In the present invention one specific embodiment, between the top cap of locating dowel pin 104 and the end face of bearing cartridge, be set with pad 105.Pad 105 is set, greatly can reduces wearing and tearing and the destruction of locating dowel pin 104 pairs of bearing cartridges.
Based on the bogie truck provided in above-described embodiment, present invention also offers a kind of guideway vehicle, comprise car body and the bogie truck being installed on vehicle bottom, bogie truck is the bogie truck of above-mentioned any embodiment.
Because this guideway vehicle have employed the bogie truck of above-described embodiment, so the beneficial effect that this guideway vehicle is brought by this bogie truck please refer to above-described embodiment.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a bogie truck, comprise two curb girders (101) and two intermediate transverse girders (102) that are vertical with the two and that be arranged at therebetween, it is characterized in that, described intermediate transverse girder (102) with its one end and a curb girder affixed, be connected by elastic axis bearing member with another root curb girder with its other end.
2. bogie truck as claimed in claim 1, is characterized in that, being provided with the outwardly curb girder boss for connecting intermediate transverse girder (102) in the middle part of the internal face of described curb girder (101).
3. bogie truck as claimed in claim 2, it is characterized in that, two described curb girders (101) are respectively the first curb girder and the second curb girder, corresponding first curb girder boss and the second curb girder boss respectively, two described intermediate transverse girders (102) are respectively the first intermediate transverse girder and the second intermediate transverse girder, described first intermediate transverse girder is fixed in position to the front in the middle part of described first curb girder boss, and described second intermediate transverse girder is fixed in the position to the rear, middle part of described second curb girder boss.
4. bogie truck as claimed in claim 3, it is characterized in that, position corresponding with intermediate transverse girder affixed on curb girder described in another root on the curb girder boss of a described curb girder is connected with the bearing cartridge protruding its wall, be fitted with cylindric rubber shaft bearing (103) in described bearing cartridge, the connector that described intermediate transverse girder is arranged by its free end is connected with described rubber shaft bearing (103).
5. bogie truck as claimed in claim 4, it is characterized in that, described connector comprises upper cross plate and the lower cross plate of the rectangle riser being vertically fixed in described intermediate transverse girder (102) free end end face and the horizontal positioned being fixed in described riser lower edges respectively, described upper cross plate is connected to the end face of described bearing cartridge, and described lower cross plate is connected to the bottom surface of described bearing cartridge.
6. bogie truck as claimed in claim 5, it is characterized in that, described upper cross plate and described lower cross plate are provided with pin shaft hole, be fitted with the locating dowel pin (104) connecting rubber shaft bearing (103) in described pin shaft hole from top to bottom, the lower end of described locating dowel pin (104) is connected with locked parts.
7. bogie truck as claimed in claim 6, it is characterized in that, the lower end of described locating dowel pin (104) is provided with screw thread, and described locked parts are for being connected to the nut (106) on the screw thread of described locating dowel pin (104) lower end.
8. bogie truck as claimed in claim 7, is characterized in that, be set with pad (105) between the top cap of described locating dowel pin (104) and the end face of described bearing cartridge.
9. a guideway vehicle, comprise car body and the bogie truck being installed on described vehicle bottom, it is characterized in that, described bogie truck is the bogie truck as described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784677.9A CN104442879A (en) | 2014-12-16 | 2014-12-16 | Railway vehicle and bogie thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784677.9A CN104442879A (en) | 2014-12-16 | 2014-12-16 | Railway vehicle and bogie thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104442879A true CN104442879A (en) | 2015-03-25 |
Family
ID=52889837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410784677.9A Pending CN104442879A (en) | 2014-12-16 | 2014-12-16 | Railway vehicle and bogie thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104442879A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497886A (en) * | 2020-05-08 | 2020-08-07 | 中车齐齐哈尔车辆有限公司 | Vehicle and framework thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3313245A (en) * | 1964-08-10 | 1967-04-11 | Rockwell Mfg Co | Railway trucks |
| EP0193919B1 (en) * | 1985-03-06 | 1989-06-14 | Duewag Aktiengesellschaft | Bogie frame for railway vehicles |
| EP0345708B1 (en) * | 1988-06-08 | 1992-09-02 | Gec Alsthom Sa | Bogie frame |
| US5820288A (en) * | 1997-04-24 | 1998-10-13 | Splined Tools Corporation | Adjustable tool with a locking hinge mechanism |
| US20050178249A1 (en) * | 2003-01-09 | 2005-08-18 | Cole Charles A. | Radial indexing head tool with floating splined pin |
| CN101565051A (en) * | 2008-04-25 | 2009-10-28 | 南车青岛四方机车车辆股份有限公司 | Central cross beam connecting type hinging framework |
| WO2013013899A1 (en) * | 2011-07-27 | 2013-01-31 | Durmazlar Makina Sanayi Ve Ticaret Anonim Sirketi | Bogie improved for railed system vehicles |
| EP2280858B1 (en) * | 2008-05-30 | 2013-06-19 | Fiedler, Andreas | Bogie with two-part frame |
| US20140158016A1 (en) * | 2012-07-11 | 2014-06-12 | Roller Bearing Company Of America, Inc. | Self lubricated spherical transom bearing |
-
2014
- 2014-12-16 CN CN201410784677.9A patent/CN104442879A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3313245A (en) * | 1964-08-10 | 1967-04-11 | Rockwell Mfg Co | Railway trucks |
| EP0193919B1 (en) * | 1985-03-06 | 1989-06-14 | Duewag Aktiengesellschaft | Bogie frame for railway vehicles |
| EP0345708B1 (en) * | 1988-06-08 | 1992-09-02 | Gec Alsthom Sa | Bogie frame |
| US5820288A (en) * | 1997-04-24 | 1998-10-13 | Splined Tools Corporation | Adjustable tool with a locking hinge mechanism |
| US20050178249A1 (en) * | 2003-01-09 | 2005-08-18 | Cole Charles A. | Radial indexing head tool with floating splined pin |
| CN101565051A (en) * | 2008-04-25 | 2009-10-28 | 南车青岛四方机车车辆股份有限公司 | Central cross beam connecting type hinging framework |
| EP2280858B1 (en) * | 2008-05-30 | 2013-06-19 | Fiedler, Andreas | Bogie with two-part frame |
| WO2013013899A1 (en) * | 2011-07-27 | 2013-01-31 | Durmazlar Makina Sanayi Ve Ticaret Anonim Sirketi | Bogie improved for railed system vehicles |
| US20140158016A1 (en) * | 2012-07-11 | 2014-06-12 | Roller Bearing Company Of America, Inc. | Self lubricated spherical transom bearing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497886A (en) * | 2020-05-08 | 2020-08-07 | 中车齐齐哈尔车辆有限公司 | Vehicle and framework thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |