CN104325991A - Rail vehicle and hinged bogie for same - Google Patents

Rail vehicle and hinged bogie for same Download PDF

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Publication number
CN104325991A
CN104325991A CN201410639447.3A CN201410639447A CN104325991A CN 104325991 A CN104325991 A CN 104325991A CN 201410639447 A CN201410639447 A CN 201410639447A CN 104325991 A CN104325991 A CN 104325991A
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CN
China
Prior art keywords
described
framework
vehicle
articulated
seat
Prior art date
Application number
CN201410639447.3A
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Chinese (zh)
Inventor
陈喜红
李冠军
张青松
黄明高
向阳
颜志军
张麒
Original Assignee
南车株洲电力机车有限公司
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Priority to CN201410639447.3A priority Critical patent/CN104325991A/en
Publication of CN104325991A publication Critical patent/CN104325991A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL 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
    • B61F5/00Constructional 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
    • B61F5/02Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/04Bolster supports or mountings
    • B61F5/10Bolster supports or mountings incorporating fluid springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL 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
    • B61F5/00Constructional 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
    • B61F5/02Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/22Guiding of the vehicle underframes with respect to the bogies
    • B61F5/24Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL 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
    • B61F5/00Constructional 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
    • B61F5/50Other details
    • B61F5/52Bogie frames

Abstract

The invention discloses a hinged bogie. Longitudinally front and rear groups (each comprising two) of air springs are used for supporting one end of each of two sections of vehicle body to realize vehicle supporting respectively, and are adapted to the deflection and the translation of the vehicle bodies; side rolling prevention devices with integrated lifting and air spring overcharging functions are used for realizing the integrated lifting of the vehicle and the bogie in an integrated vehicle lifting process and preventing the air springs from being overcharged; a hinged traction device is used for realizing the low-position hinging of the vehicle bodies. By such a hinging mode, the integrity of the vehicle is improved, so that the running stability and reliability of the vehicle are improved. In addition, by the hinged traction device, low floor rate of the vehicle is ensured, the performance of passage in the vehicle is improved, and vehicles can pass by without steps. The invention also discloses a rail vehicle employing the hinged bogie.

Description

A kind of guideway vehicle and articulated bogie thereof

Technical field

The present invention relates to guideway vehicle technical field, particularly a kind of guideway vehicle and articulated bogie thereof.

Background technology

At present, articulated bogie is based on bolster articulated bogie substantially, namely carrys out bearing body by increasing a bolster mechanism on common bogie truck.Bolster articulated bogie has by the strong feature of small curve radius ability.But bolster articulated bogie axle is heavy less, generally at about 10 tons.

Summary of the invention

In view of this, the invention provides a kind of articulated bogie, achieve between car body by radial type draw gear, the carrying of four air bellows hinged.This articulated manner adds train globality, decreases longitudinal impact, thus improves train operational safety and traveling comfort.

Present invention also offers a kind of guideway vehicle applying above-mentioned articulated bogie.

For achieving the above object, the invention provides following technical scheme:

A kind of articulated bogie, comprise wheel to, framework, primary spring, secondary suspension system, radial type draw gear, electromagnetic rail brake device and anti-rolling device,

Described framework is H-shaped framework, is made up of two curb girders and the crossbeam be connected between two described curb girders; Described to take turns right quantity be two, describedly takes turns right two ends and be arranged on respectively on two described curb girders of described framework, and lay respectively at the both sides of described crossbeam;

Described secondary suspension system comprises the two cover secondary suspension devices be arranged on described framework, and the described secondary suspension device of two covers lays respectively at the both sides of the described crossbeam of described framework, can carry the end that articulated vehicle is saved in front and back two respectively; Often overlap described secondary suspension device to include two air bellows and corresponding two be vertical damper and anti-hunting damper holder, lateral damper with it, two the described air bellows often overlapped in described secondary suspension device are separately positioned on two described curb girders of described framework.

Preferably, described anti-survey is rolled device and is comprised torsion bar, bearing seat, strut and tie and torque arm;

Described torsion bar adopts the mounting means passed from the crossbeam of described framework;

Described bearing seat is fixed on described framework on corresponding mount pad, and described torsion bar is rotationally connected with bearing seat, and the first end of described torque arm is fixedly connected on described torsion bar;

One end of described strut and tie is connected on the second end of described torque arm, and the other end of described strut and tie is used for connection body;

Described framework is provided with stopping seat, and the described stopping seat journey L that can divide a word with a hyphen at the end of a line on described strut and tie is greater than when to divide a word with a hyphen at the end of a line journey S in its normal course of operation, offsets with the second end of described torque arm, so stop described strut and tie continue on move.

Preferably, often overlap described anti-survey and roll device and include the described bearing seat of two covers, described strut and tie and described torque arm, be symmetricly set on two described side rail outer of described framework respectively;

The bilateral symmetry of the described crossbeam of described framework is furnished with the described anti-rolling device of two covers.

Preferably, articulated draw gear is made up of zigzag duplex pull rod core pin unit and articulated mounting, and wherein said zigzag duplex pull rod core pin unit is made up of central pin bush, two draw bars and the rubber arthrosis that is positioned at central pin bush; Described articulated mounting by the first hinged seat for being connected with last joint car body, for rear one joint car body be connected the second hinged seat and articulation joint form; Described first hinged seat is connected by described articulation joint with described second hinged seat; The both sides of described second hinged seat are provided with two lateral damper mount pads, for connecting lateral damper; The both sides of described second hinged seat are provided with two horizontal backstop mount pads, for installing horizontal backstop.

Preferably, described electromagnetic rail brake device is hung on described framework by four Holder for hanging household utensiles on described framework; The crossbeam of described framework is provided with stopping seat, for transmitting the longitudinal force of described electromagnetic rail brake device when implementing braking; The crossbeam of described framework is also provided with centering seat, can return to its reference position after making described electromagnetic rail brake device implement braking.

Preferably, it be vertical damper, is steel spring, pivoted arm rubber arthrosis and rubber pad that described primary spring comprises one, it is between steel spring that described rubber pad is placed in journal box body and, and described wheel realizes swing arm type positioning to described framework by journal box body and pivoted arm rubber arthrosis.

Preferably, four described anti-hunting damper holder are arranged on the end of described framework.

A kind of guideway vehicle, comprise car body and bogie truck, described bogie truck is articulated bogie described above, and adjacent two described car bodies are connected by articulated bogie truck.

As can be seen from above-mentioned technical scheme, articulated bogie provided by the invention, the respective one end adopting longitudinally two groups of (often organizing two) air bellows to carry two joint car bodies is respectively to realize vehicle and carry and to adapt to the deflection of car body and traversing; The low level that employing radial type draw gear realizes car body is hinged.This articulated manner improves the globality of train above, thus improves stationarity and the reliability of vehicle operating.Present invention also offers a kind of guideway vehicle applying above-mentioned articulated bogie.

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.

The birds-eye view of the articulated bogie that Fig. 1 provides for the embodiment of the present invention;

The front view of the articulated bogie that Fig. 2 provides for the embodiment of the present invention;

The front view of the anti-rolling device that Fig. 3 provides for the embodiment of the present invention;

The birds-eye view of the anti-rolling device that Fig. 4 provides for the embodiment of the present invention;

The front view of the draw gear that Fig. 5 provides for the embodiment of the present invention;

The birds-eye view of the draw gear that Fig. 6 provides for the embodiment of the present invention.

Wherein, 1 is right for taking turns, 2 is framework, 201 is stopping seat, 3 is anti-hunting damper holder, 4 is anti-rolling device, 401 is torsion bar, 402 is bearing seat, 403 is strut and tie, 404 is torque arm, 5 is air bellow, 6 is electromagnetic rail brake device, 7 is radial type draw gear, 8 be two is vertical damper, 9 is lateral damper, 10 be one is vertical damper, 11 be one is steel spring, 12 is journal box body, 13 is pivoted arm positioning joint, 14 is the hinged seat be connected with last joint vehicle, 15 is articulation joint, 16 is save the hinged seat that car body is connected with rear one, 17 horizontal backstop mount pads, key seat centered by 18, 19 is draw bar, brake equipment based on 20.

Detailed description of the invention

The invention discloses a kind of articulated bogie, achieve between car body by radial type draw gear, the carrying of four air bellows hinged.This articulated manner adds train globality, decreases longitudinal impact, thus improves train operational safety and traveling comfort.

Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described 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 the embodiment in the present 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.

Refer to Fig. 1-Fig. 6, the birds-eye view of the articulated bogie that Fig. 1 provides for the embodiment of the present invention; The front view of the articulated bogie that Fig. 2 provides for the embodiment of the present invention; The front view of the anti-rolling device that Fig. 3 provides for the embodiment of the present invention; The birds-eye view of the anti-rolling device that Fig. 4 provides for the embodiment of the present invention; The front view of the draw gear that Fig. 5 provides for the embodiment of the present invention; The birds-eye view of the draw gear that Fig. 6 provides for the embodiment of the present invention.

A kind of articulated bogie that the embodiment of the present invention provides, comprise wheel to 1, framework 2, primary spring, secondary suspension system, electromagnetic rail brake device 6, anti-rolling device 4 and radial type draw gear 7, its core improvement is,

Framework 2 is H-shaped framework, is made up of, is provided with the mount pad of four air bellows 5 two curb girders and the crossbeam be connected between two curb girders; The quantity of taking turns 1 is two, and the two ends of taking turns 1 are arranged on respectively on two curb girders of framework 2, and lay respectively at the both sides of crossbeam; Wheel in this programme to 1 finger wheel to axle box assembly;

Secondary suspension system comprises the two cover secondary suspension devices be arranged on framework 2, two cover secondary suspension devices lay respectively at the both sides of the crossbeam of framework 2, front and back two can be carried respectively and save articulated vehicle, ensure that vehicle has good travelling comfort and comparatively higher critical velocity; Often overlap secondary suspension device to include two air bellows 5 and corresponding two be vertical damper 8 and anti-hunting damper holder 3, lateral damper 9 with it, two air bellows 5 often in cover secondary suspension system are separately positioned on two curb girders of framework 2; As preferably, air bellow 5 is arranged on curb girder top near crossbeam position, can provide restoring force by the vertical direction, two joint car bodies before and after every two air bellows 5 carry.

As can be seen from above-mentioned technical scheme, the articulated bogie that the embodiment of the present invention provides, the respective one end adopting longitudinally two groups, front and back (often organizing two) air bellow to carry two joint car bodies respectively carries to realize vehicle and adapts to the deflection that car body is saved in front and back two; The low level that employing radial type draw gear realizes car body is hinged.This articulated manner improves the globality of train above, thus improves stationarity and the reliability of vehicle operating.Present invention also offers a kind of guideway vehicle applying above-mentioned articulated bogie.

Framework 2 provides mounting structure, as drawing pull bar mount pad, shock absorber mount pad, air bellow mount pad etc. for all devices on bogie truck.In the specific embodiment that this programme provides, by strengthening the wheelbase of bogie truck, framework 2 has the space of layout four air bellows, and it is all welded construction be made up of high strength low alloy steel plate, steel pipe and foundry goods etc., curb girder is middle recessed box type construction, and crossbeam adopts solid drawn pipe.In order to optimize above-mentioned technical scheme further, the function that anti-rolling device 4 has integral lifting and prevents air bellow from overcharging.Its principle of work and power is as follows:

As Fig. 3, anti-rolling device 4 is primarily of torsion bar 401, bearing seat 402, strut and tie 403 and torque arm 404 4 kinds of parts compositions, its torsion bar 401 partially passes through the crossbeam of framework 2, bearing seat 402 to be fixed on framework 2 on corresponding mount pad, torsion bar 401 is rotationally connected with bearing seat 402, the first end of torque arm 404 is fixedly connected on torsion bar 401; One end of strut and tie 403 is connected on the second end of described torque arm 404, and the other end of strut and tie 403 is used for connection body; Framework 2 is provided with stopping seat 201, the stopping seat 201 journey L that can divide a word with a hyphen at the end of a line on strut and tie 403 is greater than when to divide a word with a hyphen at the end of a line journey S in its normal course of operation, offsets with the second end of torque arm 404, so stop strut and tie 403 continue on move; Therefore, anti-rolling device can prevent air bellow from excessively inflating, and lifting bogie truck when may be used for car load lifting.Its structure can with reference to shown in Fig. 2, the top being positioned at torque arm 404 of stopping seat 201, and its ground is used for offseting with the end of torque arm 404, to limit the limiting altitude that it moves up.

In operational process, strut and tie 403 is installed on one end of car body with body movement, and one end that strut and tie 403 is installed on torque arm 404 is rotated around bearing seat.Framework 2 is provided with a stopping seat 201, when strut and tie 403 is L with journey that car body is divided a word with a hyphen at the end of a line and L is greater than in vehicle normal course of operation journey S that strut and tie is divided a word with a hyphen at the end of a line, torque arm 404 and stopping seat 201 linear contact lay on framework.

In the specific embodiment that this programme provides, often overlap anti-survey and roll device 4 and include two sleeve-bearings 402, strut and tie 403 and torque arm 404, be symmetricly set on two side rail outer of framework 2 respectively, be namely positioned at the outside of framework 2;

The bilateral symmetry of the crossbeam of framework 2 is furnished with two cover anti-rolling devices 4.

Excessively inflate at air bellow 5, when strut and tie is greater than L with journey that car body is divided a word with a hyphen at the end of a line, torque arm contacts with the stopping seat 201 on framework, prevents air bellow 5 from causing car body rise height to be greater than design value P because excessively inflating; When carrying out the lifting of permutation car, four strut and ties 403 of two cover anti-rolling devices 4 are greater than L with journey that car body is divided a word with a hyphen at the end of a line, torque arm 404 contacts with stopping seat 201, four strut and ties 403 serve as lifting boom and to sling bogie truck, simultaneously because two cover anti-rolling devices 4 are arranged symmetrically with on articulated bogie, ensure that the stationarity of articulated bogie in car load lifting process.This programme adopts to be had integral lifting and prevents air bellow from overcharging the anti-rolling device 4 of function, realizes the integral lifting of vehicle and bogie truck in the process of permutation car lifting and prevents air bellow from overcharging.

Refer to shown in Fig. 2, it be vertical damper 10, is steel spring 11, pivoted arm rubber arthrosis 13 and rubber pad that primary spring comprises one; It is between steel spring that rubber pad is wherein placed in journal box body 12 and, has good high-frequency vibration isolation effect; Wheel realizes swing arm type positioning to 1 and framework 2 by journal box body 12 and pivoted arm rubber arthrosis 13.Primary spring adopts the structure of " overhead type helical steel springs+pivoted arm rubber arthrosis+Vertical Hydraulic Damper Used+is rubber pad ", this suspension ensure that wheel is to each, accurate positioning independent to rigidity, be conducive to the separation guaranteeing Wheel Rail Vibration all directions, be convenient to decay and the isolation of vibration; Vertical and horizontal locating stiffness is stablized, and is conducive to the stability and the reliability that improve vehicle operating.

Take turns and adopt swing arm type positioning structure of axle box, overall wrought steel wheel, high strength alloy steel axletree to 1.Taking turns the mode of locating 13 to the pivoted arm rubber arthrosis between 1 with framework 2, to meet vehicle operating be the requirement that the relative framework of wheel deflects, and reduces wheel-rail force, improve the curve negotiation ability of vehicle.Wheel is the translation of vehicle to the rolling of axle box assembly wheel, is vehicle guidance simultaneously.

In order to optimize above-mentioned technical scheme further, draw gear is low level center pin radial type draw gear 7, be made up of zigzag duplex pull rod core pin unit and articulated mounting, can ensure that the gang way floor face height of articulated vehicle in bogie truck region is between 700mm-1300mm.Zigzag duplex pull rod core pin unit is wherein made up of center key seat 18, two draw bars 19 and the rubber arthrosis that is positioned at central pin bush; Articulated mounting by the hinged seat 14 be connected with last joint car body, to save hinged seat 16 that car body is connected with rear one and articulation joint 15 forms.Hinged seat 14 and hinged seat 16 is connected by articulation joint 15, articulation joint 15 can adapt to front and back two joint car body at mistake curve, sidewinder and mutual deflection during jacking.The both sides of hinged seat 16 are provided with two lateral damper mount pads, for connecting lateral damper 9.The both sides of hinged seat 16 are provided with two horizontal backstop mount pads 17, for installing horizontal backstop.

The low level that employing radial type draw gear 7 achieves car body is hinged.This articulated manner improves the globality of train above, thus improves stationarity and the reliability of vehicle operating.In addition this radial type draw gear ensure that the low floor rate of vehicle, improve vehicle interior by performance, achieve between vehicle and vehicle and pass through without step.

As shown in Figure 5 and Figure 6, low level center pin radial type draw gear 7 comprises hinged seat 14, hinged seat 16, articulation joint 15, center key seat 18, draw bar 19, lateral damper 9;

The end that hinged seat 14 and hinged seat 16 are respectively used to save car body in same front and back two is bolted; Hinged seat 14 is connected by radial type joint 15 with hinged seat 16; Hinged seat 16 bottom is provided with center pin, and hinged seat 16 is connected with the center pin joint in center key seat 18 by center pin, realizes the transmission of traction/braking force; Lateral damper 9 quantity is two, is connected to the both sides of center key seat 18.

Radial type draw gear 7 adopts radial type duplex pull rod draw gear, and the respective one end saving car body respectively with two is bolted.Traction/braking force between bogie truck and car body is transmitted by duplex pull rod.Two joint car bodies realize each to relative deflection by the flexible rubber joint of draw gear, have excellent in curve ability.The hinged seat 14 of radial type draw gear 7 can deflect in longitudinal and transverse, three-dimensional of hanging down relatively with hinged seat 16, meets the requirement producing deflection relatively between two joint car bodies.Whole radial type draw gear is transmitting the power also transmitted while power between bogie truck and car body between car body and car body, thus it is hinged to complete between car body.

In the specific embodiment that this programme provides, electromagnetic rail brake device 6 is hung on framework 2 by four Holder for hanging household utensiles on framework 2; The crossbeam of framework 2 is provided with stopping seat, for transmitting the longitudinal force of electromagnetic rail brake device 6 when implementing braking; The crossbeam of framework 2 is also provided with centering seat, can return to its reference position after making electromagnetic rail brake device 6 implement braking.

As preferably, foundation brake rigging 20 adopts the mode of disc type brake, and drg hanging, on the crossbeam of truck frame 2, meets the braking stationarity requirement under vehicle high-speed running state.This articulated bogie is provided with four anti-hunting damper holder 3, and these anti-hunting damper holder are 3 ends being arranged on framework 2 respectively, ensure that the installing space of anti-rolling device.

One end of the strut and tie of anti-rolling device 4 is connected with torsion bar, and the other end is used for connecting with car body.Secondary suspension system coordinates the use of anti-rolling device 4, ensure that vehicle runs in the gauge of regulation.The structure that secondary suspension system adopts " four air bellow+vertical, horizontal oil-pressure damper+four anti-hunting damper holder ", be aided with horizontal backstop, anti-rolling device, these parts are that hinged front and back two are saved car body and provided two and overlap independently secondary suspension system, ensure that vehicle runs in gauge, and there is good traveling comfort.

The embodiment of the present invention additionally provides a kind of guideway vehicle, comprises car body and bogie truck, and its core improvement is, bogie truck is articulated bogie described above, and adjacent two car bodies are connected by articulated bogie.

In sum, the articulated bogie that the embodiment of the present invention provides, for diaxon is without bolster type articulated bogie, this bogie truck primarily of two wheels be vertical damper 8, two lateral dampers 9, four anti-hunting damper holder 4, four be helical steel springs 11, four to 1, framework, 2, four air bellows 5, four two be vertical damper 10, four pivoted arm positioning rubber joints 13, a set of draw gear 7, two overlaps the composition such as anti-rolling device 4, a set of electromagnetic rail brake device 6.

Relative to non-articulated formula bogie truck and bolster articulated bogie, the articulated bogie that the embodiment of the present invention provides has several large advantage below:

1) to achieve between car body by radial type draw gear, the carrying of four air springs hinged for articulated bogie.This articulated manner adds train globality, decreases longitudinal impact, thus improves train operational safety and traveling comfort.

2) bogie truck of articulated vehicle is with wheel to the corresponding minimizing of quantity, inputting, reducing the environmental noise that wheel track produces simultaneously because this reducing track irregularity to the exciting of permutation car.

3) relative bolster articulated bogie, this articulated bogie has the great advantage of axle.

4) whole train bogie quantity reduces relatively, reduces manufacture and the operation maintenance cost of train.

5) employing of this bogie truck can realize the low floor of train certain ratio, bogie truck area floor face can, facilitate passenger getting on/off, also contribute to the minimizing of line construction cost simultaneously.

6) employing of this bogie truck can ensure that the gang way floor face height of articulated vehicle in bogie truck region is between 700mm-1300mm, realizes passing through without step between vehicle.

7) radial type motor train unit bogie overall trip speed of travelling frequently reaches more than 160km/h, minimum turning radius 100m, low to line requirements.

8) marshalling of radial type scheduled bus group flexibly, and most I to two saves marshalling, is convenient to save operation cost.

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 (8)

1. an articulated bogie, comprise wheel to (1), framework (2), primary spring, secondary suspension system, radial type draw gear (7), electromagnetic rail brake device (6) and anti-rolling device (4), it is characterized in that
Described framework (2) is H-shaped framework, is made up of two curb girders and the crossbeam be connected between two described curb girders, is provided with the mount pad of four air bellows (5); Described to take turns the quantity of (1) be two, and described wheel is arranged on two described curb girders of described framework (2) respectively to the two ends of (1), and lays respectively at the both sides of described crossbeam;
Described secondary suspension system comprises the two cover secondary suspension devices be arranged on described framework (2), the described secondary suspension device of two covers lays respectively at the both sides of the described crossbeam of described framework (2), can carry front and back two respectively and save articulated vehicle; Often overlap described secondary suspension device to include two air bellows (5) and corresponding two be vertical damper (8) and anti-hunting damper holder (3), lateral damper (9) with it, two described air bellows (5) of often overlapping in described secondary suspension device are separately positioned on two described curb girders of described framework (2).
2. articulated bogie according to claim 1, it is characterized in that, described anti-survey is rolled device (4) and is comprised torsion bar (401), bearing seat (402), strut and tie (403) and torque arm (404);
Described torsion bar (401) adopts the mounting means passed from the crossbeam of described framework (2);
Described bearing seat (402) is fixed on the upper corresponding mount pad of described framework (2), described torsion bar is rotationally connected with bearing seat (402), and the first end of described torque arm (404) is fixedly connected on described torsion bar (401);
One end of described strut and tie (403) is connected on the second end of described torque arm (404), and the other end of described strut and tie (403) is used for connection body;
Described framework (2) is provided with stopping seat (201), described stopping seat (201) the journey L that can divide a word with a hyphen at the end of a line on described strut and tie (403) is greater than when to divide a word with a hyphen at the end of a line journey S in its normal course of operation, offset with the second end of described torque arm (404), so stop described strut and tie (403) continue on move.
3. articulated bogie according to claim 2, it is characterized in that, often overlap described anti-survey to roll device (4) and include the described bearing seat of two cover (402), described strut and tie (403) and described torque arm (404), be symmetricly set on two described side rail outer of described framework (2) respectively;
The bilateral symmetry of the described crossbeam of described framework (2) is furnished with the described anti-rolling device of two cover (4).
4. the articulated bogie according to claim 1-3 any one, it is characterized in that, articulated draw gear (7) is made up of zigzag duplex pull rod core pin unit and articulated mounting, and wherein said zigzag duplex pull rod core pin unit is made up of center key seat (18), two draw bars (19) and the rubber arthrosis that is positioned at central pin bush; Described articulated mounting by for last joint car body be connected the first hinged seat (14), for rear one joint car body be connected the second hinged seat (16) and articulation joint (15) form; Described first hinged seat (14) is connected by described articulation joint (15) with described second hinged seat (16); The both sides of described second hinged seat (16) are provided with two lateral damper mount pads, for connecting lateral damper (9); The both sides of described second hinged seat (16) are provided with two horizontal backstop mount pads (17), for installing horizontal backstop.
5. articulated bogie according to claim 1, is characterized in that, described electromagnetic rail brake device (6) is hung on described framework (2) by four Holder for hanging household utensiles on described framework (2); The crossbeam of described framework (2) is provided with stopping seat, for transmitting the longitudinal force of described electromagnetic rail brake device (6) when implementing braking; The crossbeam of described framework (2) is also provided with centering seat, can return to its reference position after making described electromagnetic rail brake device (6) implement braking.
6. articulated bogie according to claim 1, it is characterized in that, it be vertical damper (10), is steel spring (11), pivoted arm rubber arthrosis (13) and rubber pad that described primary spring comprises one, it is between steel spring that described rubber pad is placed in journal box body (12) and, and described wheel realizes swing arm type positioning to (1) and described framework (2) by journal box body (12) and pivoted arm rubber arthrosis (13).
7. articulated bogie according to claim 1, is characterized in that, four described anti-hunting damper holder (3) are arranged on the end of described framework (2).
8. a guideway vehicle, comprises car body and bogie truck, it is characterized in that, described bogie truck is the articulated bogie as described in claim 1-7 any one, and adjacent two described car bodies are connected by articulated bogie truck.
CN201410639447.3A 2014-11-13 2014-11-13 Rail vehicle and hinged bogie for same CN104325991A (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104627196A (en) * 2015-02-05 2015-05-20 南车青岛四方机车车辆股份有限公司 Bogie of high-speed railway vehicle
CN104648433A (en) * 2015-02-05 2015-05-27 南车青岛四方机车车辆股份有限公司 High-speed rail vehicle bogie
CN104986177A (en) * 2015-03-20 2015-10-21 南车青岛四方机车车辆股份有限公司 Installation structure of wheel disc brake and bogie employing the installation structure
CN105667533A (en) * 2016-03-26 2016-06-15 中车青岛四方机车车辆股份有限公司 Bogie secondary suspension device and bogie
CN105923004A (en) * 2016-05-21 2016-09-07 中车青岛四方机车车辆股份有限公司 Pulling device of bogie of low-floor railway vehicle and bogie
CN106364516A (en) * 2016-10-21 2017-02-01 中车株洲电力机车有限公司 City rail train anti-rolling device, city rail train bogie and city rail train
CN108216286A (en) * 2017-10-12 2018-06-29 中车株洲电力机车有限公司 A kind of anti-snake device and bogie being transversely mounted
US10011287B2 (en) 2015-02-05 2018-07-03 Crrc Qingdao Sifang Co., Ltd. Bogie for high-speed railway vehicle
CN108928360A (en) * 2018-06-20 2018-12-04 中车青岛四方机车车辆股份有限公司 Articulated track vehicle and its air spring height control device
CN109178010A (en) * 2018-09-04 2019-01-11 中车株洲电力机车有限公司 A kind of straddle-type monorail train and its traction suspension

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Publication number Priority date Publication date Assignee Title
CN104648433B (en) * 2015-02-05 2017-05-24 中车青岛四方机车车辆股份有限公司 High-speed rail vehicle bogie
CN104648433A (en) * 2015-02-05 2015-05-27 南车青岛四方机车车辆股份有限公司 High-speed rail vehicle bogie
US10011287B2 (en) 2015-02-05 2018-07-03 Crrc Qingdao Sifang Co., Ltd. Bogie for high-speed railway vehicle
CN104627196A (en) * 2015-02-05 2015-05-20 南车青岛四方机车车辆股份有限公司 Bogie of high-speed railway vehicle
CN104986177A (en) * 2015-03-20 2015-10-21 南车青岛四方机车车辆股份有限公司 Installation structure of wheel disc brake and bogie employing the installation structure
CN104986177B (en) * 2015-03-20 2018-07-31 中车青岛四方机车车辆股份有限公司 A kind of bogie of the mounting structure and application of Multiple disc brake the device mounting structure
CN105667533A (en) * 2016-03-26 2016-06-15 中车青岛四方机车车辆股份有限公司 Bogie secondary suspension device and bogie
CN105923004A (en) * 2016-05-21 2016-09-07 中车青岛四方机车车辆股份有限公司 Pulling device of bogie of low-floor railway vehicle and bogie
CN105923004B (en) * 2016-05-21 2019-01-11 中车青岛四方机车车辆股份有限公司 A kind of low-floor rail vehicle Draft gear of bogie and bogie
CN106364516A (en) * 2016-10-21 2017-02-01 中车株洲电力机车有限公司 City rail train anti-rolling device, city rail train bogie and city rail train
CN108216286A (en) * 2017-10-12 2018-06-29 中车株洲电力机车有限公司 A kind of anti-snake device and bogie being transversely mounted
CN108928360A (en) * 2018-06-20 2018-12-04 中车青岛四方机车车辆股份有限公司 Articulated track vehicle and its air spring height control device
CN109178010A (en) * 2018-09-04 2019-01-11 中车株洲电力机车有限公司 A kind of straddle-type monorail train and its traction suspension

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