CN104442883A - Unpowered bogie for 100-percent low-floor light rail vehicle - Google Patents

Unpowered bogie for 100-percent low-floor light rail vehicle Download PDF

Info

Publication number
CN104442883A
CN104442883A CN201410730820.6A CN201410730820A CN104442883A CN 104442883 A CN104442883 A CN 104442883A CN 201410730820 A CN201410730820 A CN 201410730820A CN 104442883 A CN104442883 A CN 104442883A
Authority
CN
China
Prior art keywords
bogie
rail vehicle
light rail
floor light
unpowered
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
Application number
CN201410730820.6A
Other languages
Chinese (zh)
Inventor
王文华
韩俊臣
薛文根
张赛
于忠健
郭璇
谷晓鹏
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.)
Changchun Railway Vehicles Co Ltd
Original Assignee
Changchun Railway Vehicles Co Ltd
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 Changchun Railway Vehicles Co Ltd filed Critical Changchun Railway Vehicles Co Ltd
Priority to CN201410730820.6A priority Critical patent/CN104442883A/en
Publication of CN104442883A publication Critical patent/CN104442883A/en
Pending legal-status Critical Current

Links

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
    • 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
    • B61F5/26Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/305Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating rubber 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
    • B61F5/50Other details
    • B61F5/52Bogie frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61HBRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H11/00Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types

Abstract

The invention relates to an unpowered bogie for a 100-percent low-floor light rail vehicle. The unpowered bogie is characterized in that a primary spring mounting seat and a secondary spring mounting seat of a side beam structure are of a composite integrated structure; a secondary transverse and vertical shock absorber compound mounting base is welded at the end part of a side beam; a brake hoisting seat, a gearbox hoisting seat and a magnetic rail stopping and blocking seat are welded on the outer side of the side beam; an elastic wheel set which adopts a rigid straight shaft and has a diameter phi of 500-600 is adopted, and two elastic wheels are assembled with a vehicle axle together through interference fit; vertical shock absorbers and transverse shock absorbers are arranged at four corners of the bogie. The unpowered bogie has the advantages that through the design of a novel high-strength and high-reliability framework structure, the bearing capacity of the whole bogie is improved, and meanwhile, the structure is compact, and the maintenance is simple and easy; through a novel wheel set and axle box device structure, the wear speed of a tread is improved, and the service lives of the wheels are prolonged; meanwhile, through the newly-designed unpowered bogie, the interchange with a power bogie is realized to a maximum extent. The unpowered bogie comprises wheels, wheel axles, an axle box and other key parts, and greater convenience is provided for repair and maintenance.

Description

A kind of 100% low-floor light rail vehicle unpowered bogie
Technical field
The present invention relates to guideway vehicle field, particularly relate to a kind of 100% low-floor light rail vehicle rigid-axle type unpowered bogie.
Background technology
Current 100% low-floor light rail vehicle unpowered bogie, basic employing is without axle bogie pattern, independent wheel bogie pattern, but these patterns all wear away fast at structure, wheel tread, use and there is larger deficiency in maintenance, are badly in need of a kind of Novel unpowered bogie structure of exploitation for this kind of situation.For light rail vehicle, unpowered bogie and power truck will be with the use of, so newly-designed unpowered bogie structure also need with newly-designed power truck to greatest extent on realize the exchange of parts, and existing product all cannot realize exchanging with newly-designed power truck.
Summary of the invention
The object of this invention is to provide a kind of novel rigid being applied to 100% low-floor light rail vehicle to take turns bogie truck product, this product is compared with independent wheel bogie, the problems such as load-carrying capacity is low, tread wear is fast, maintainability is poor can be solved, can realize exchanging with new type power bogie truck simultaneously.
For achieving the above object, the invention provides a kind of 100% low-floor light rail vehicle unpowered bogie, primarily of frame apparatus, take turns and axle-box positioning device, foundation brake rigging, secondary suspension device combined and be assembled, it is characterized in that comprising following parties face:
(1) frame apparatus
The primary spring mount pad of side beam structure, secondary spring mount pad are combined type integrative-structure;
Two is that transverse direction and vertical damper composite mounting base are welded in curb girder end;
Braking flap seat, gear box bracket, track stopping seat are welded in side rail outer;
(2) wheel is to axle-box positioning device
Adopt rigidity d-axis, diameter right at Φ 500-Φ 600 elastic wheel wheel, two elastic wheels are assembled together by interference fit and axletree;
Single stage suspension structure adopts built-in suspension design, is placed between the axle box of two ends.
(3) secondary suspension device
The vertical damper that bogie truck corner is arranged and lateral vibration absorbing apparatus;
The horizontal backstop device that bogie truck corner is arranged.
The beam structure of described framework welds the drawing pull bar seat for simplex pull rod traction and the flap seat for bogie truck integral lifting.
Described wheel is to one week assembling noise reduction piece of the elastic wheel rim in axle-box positioning device.
Described wheel adopts chevron pointing rubber spring-loaded device to the single stage suspension of axle-box positioning device.
Described foundation brake rigging adopts in two cover hydraulic pressure and a set of magnetic force foundation brake structures of bogie truck lateral longitudinal to compact Layout.
The single traction rod structure of described secondary suspension device is positioned in the middle part of bogie truck.
Advantage of the present invention is: the load-carrying capacity that improve whole bogie truck by the design of novel high-strength, high reliability framework structure, simultaneously compact conformation, is simply easy to safeguard; Tread wear speed is improved by novel set axle box device structure of taking turns, extend wheel period of service, the unpowered bogie of brand-new design simultaneously, achieve the exchange with power truck to greatest extent to the greatest extent, comprise the critical components such as wheel, axletree, axle box, for maintenance maintenance provides larger convenience.
Accompanying drawing explanation
Accompanying drawing 1 is that the axles such as 100% low floor unpowered bogie measure intention;
Accompanying drawing 2 is that the axles such as 100% low floor unpowered bogie framework measure intention;
Accompanying drawing 3 is that the axles such as 100% low floor unpowered bogie wheel set axle box device measure intention;
Accompanying drawing 4 is that the axles such as 100% low floor unpowered bogie foundation brake rigging measure intention;
Accompanying drawing 5 is that the axles such as 100% low floor unpowered bogie secondary suspension device measure intention.
Detailed description of the invention
With reference to Fig. 1, bogie truck of the present invention generally by frame apparatus 1, take turns and axle-box positioning device 2, foundation brake rigging 3, secondary suspension device 4 combined and be assembled.Frame apparatus 1 is the agent structure of bogie truck, and other parts are bolted form and are assemblied on frame apparatus.
With reference to Fig. 2, frame apparatus 1 is formed by two side beam structures 101 and two beam structure 102 Combination Welding generally, primary spring mount pad 103, secondary spring mount pad 104 is designed with according to functional requisite in side beam structure 101, these two mount pads are the casting integrated structure of combined type, obtain respective function through secondary overall processing; Being designed with two in the end of side beam structure 101 is transverse direction and vertical damper composite mounting base 105, is connected with agent structure by Type of Welding; Be designed with track stopping seat structure 106 in the outside of side beam structure 101, all adopt Type of Welding to link together.
Beam structure 102 welds for the drawing pull bar seat 107 of simplex pull rod traction and the lifting holder structure 108 for bogie truck integral lifting.
Each flap seat adopts casting to be welded with forging and stamping bi-material molding mode and steel plate combination, and whole framework product structure is complete, and functional integration is high.
This framework structure completes the calculating of static strength and strength at repeated alternation according to UIC515-4, EN13749 standard, meets design requirement, and also completes the fatigue test work of 1,000 ten thousand times according to this standard simultaneously, and intensity surplus is enough, safe and reliable.
With reference to Fig. 3, in wheel set axle box device, first at conventional rigid axletree 202 two ends, bearing is installed by elastic conjunction form, then on bearing, assemble axle box 203.
After having assembled axle box 203, in the assembling of axletree 202 two ends by interference form assembling minor diameter elastic wheel 201, at truck frame and wheel to before assembling, the chevron pointing rubber spring 204 of single stage suspension is assemblied in the both sides of axle box.Wheel is realized to axle-box positioning device overall structure by above-mentioned assembling.
With reference to Fig. 4, foundation brake rigging is formed primarily of hydraulic disk braking 301 and electromagnetic rail brake 302 two kinds of forms, and hydraulic disk braking 301 forms 304 by nipper units 303, brake disc, adopts this device to carry out braking deceleration under vehicle low speed; Electromagnetic rail brake device 302 and axle box 203 are assembled together, and generally adopt in an emergency braking situation.
With reference to Fig. 5, secondary suspension device is formed primarily of steel spring 401, vertical damper 402, lateral damper 403, horizontal stop 404 and drawing pull bar 405.
Steel spring 401 is assemblied in the middle part of truck frame side beam structure, plays vibration isolation effect to structure;
Vertical damper 402, lateral damper 403 are arranged in bogie truck corner, absorb the vertical vibrational energy with transverse direction of vehicle, are connected respectively with the shock absorber mount pad of truck side sill end;
Horizontal stop 404 is assembled together by bolt and truck side sill, restriction lateral direction of car displacement;
Drawing pull bar 405 is by being assembled together in the middle part of truck transom structure, and drawing pull bar 405, as cast structure, plays the effect of transmitting longitudinal direction of car power.

Claims (6)

1. a 100% low-floor light rail vehicle unpowered bogie, primarily of frame apparatus, take turns and axle-box positioning device, foundation brake rigging, secondary suspension device are combined and be assembled, it is characterized in that comprising following parties face:
(1) frame apparatus
The primary spring mount pad of side beam structure, secondary spring mount pad are combined type integrative-structure;
Two is that transverse direction and vertical damper composite mounting base are welded in curb girder end;
Braking flap seat, gear box bracket, track stopping seat are welded in side rail outer;
(2) wheel is to axle-box positioning device
Adopt rigidity d-axis, diameter right at Φ 500-Φ 600 elastic wheel wheel, two elastic wheels are assembled together by interference fit and axletree;
Single stage suspension structure adopts built-in suspension design, is placed between the axle box of two ends;
(3) secondary suspension device
The vertical damper that bogie truck corner is arranged and lateral vibration absorbing apparatus;
The horizontal backstop device that bogie truck corner is arranged.
2. a kind of 100% low-floor light rail vehicle unpowered bogie according to claim 1, is characterized in that: the beam structure of described framework has welded the drawing pull bar seat for simplex pull rod traction and the flap seat for bogie truck integral lifting.
3. a kind of 100% low-floor light rail vehicle unpowered bogie according to claim 1, is characterized in that: described wheel is to one week assembling noise reduction piece of the elastic wheel rim in axle-box positioning device.
4. a kind of 100% low-floor light rail vehicle unpowered bogie according to claim 1, is characterized in that: described wheel adopts chevron pointing rubber spring-loaded device to the single stage suspension of axle-box positioning device.
5. a kind of 100% low-floor light rail vehicle unpowered bogie according to claim 1, is characterized in that: described foundation brake rigging adopts in two cover hydraulic pressure and a set of magnetic force foundation brake structures of bogie truck lateral longitudinal to compact Layout.
6. a kind of 100% low-floor light rail vehicle unpowered bogie according to claim 1, is characterized in that: the single traction rod structure of described secondary suspension device is positioned in the middle part of bogie truck.
CN201410730820.6A 2014-12-05 2014-12-05 Unpowered bogie for 100-percent low-floor light rail vehicle Pending CN104442883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410730820.6A CN104442883A (en) 2014-12-05 2014-12-05 Unpowered bogie for 100-percent low-floor light rail vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410730820.6A CN104442883A (en) 2014-12-05 2014-12-05 Unpowered bogie for 100-percent low-floor light rail vehicle

Publications (1)

Publication Number Publication Date
CN104442883A true CN104442883A (en) 2015-03-25

Family

ID=52889841

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410730820.6A Pending CN104442883A (en) 2014-12-05 2014-12-05 Unpowered bogie for 100-percent low-floor light rail vehicle

Country Status (1)

Country Link
CN (1) CN104442883A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106740955A (en) * 2016-11-28 2017-05-31 中车长春轨道客车股份有限公司 70% low-floor light rail vehicle intermediate module is taken turns to formula non-powered bogie
CN107600099A (en) * 2017-09-27 2018-01-19 中车长春轨道客车股份有限公司 Compact secondary suspension device for the built-in bogie of axle box
CN107628052A (en) * 2017-09-27 2018-01-26 中车长春轨道客车股份有限公司 Built-in wheel for the built-in bogie of axle box is to composition
CN107628051A (en) * 2017-09-27 2018-01-26 中车长春轨道客车股份有限公司 Built-in axle mechanism for the built-in bogie of axle box
CN107628049A (en) * 2017-09-27 2018-01-26 中车长春轨道客车股份有限公司 The built-in compact bogie of axle box for high and cold railcar
CN107697091A (en) * 2017-09-27 2018-02-16 中车长春轨道客车股份有限公司 The built-in compact bogie of axle box for railcar
CN108099518A (en) * 2017-11-15 2018-06-01 中车四方车辆有限公司 A kind of railway EEF bogie and rail-road car

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020195018A1 (en) * 2001-06-26 2002-12-26 Alstom Motor bogie for a vehicle having an integral low-slung floor
CN103303331A (en) * 2013-05-16 2013-09-18 长春轨道客车股份有限公司 70% low floor light rail power bogie
CN103523036A (en) * 2013-10-29 2014-01-22 西南交通大学 Radial bogie for low-floor trains
CN203713895U (en) * 2014-02-24 2014-07-16 唐山轨道客车有限责任公司 Power truck frame of 100% low-floor tramcar
CN203753158U (en) * 2014-04-02 2014-08-06 成都市新筑路桥机械股份有限公司 Secondary flex coil spring suspension device for 100% low floor tramcar
CN104057970A (en) * 2014-06-30 2014-09-24 西南交通大学 Low floor tramcar steering bogie
CN204368167U (en) * 2014-12-05 2015-06-03 长春轨道客车股份有限公司 A kind of 100% low-floor light rail vehicle unpowered bogie

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020195018A1 (en) * 2001-06-26 2002-12-26 Alstom Motor bogie for a vehicle having an integral low-slung floor
CN103303331A (en) * 2013-05-16 2013-09-18 长春轨道客车股份有限公司 70% low floor light rail power bogie
CN103523036A (en) * 2013-10-29 2014-01-22 西南交通大学 Radial bogie for low-floor trains
CN203713895U (en) * 2014-02-24 2014-07-16 唐山轨道客车有限责任公司 Power truck frame of 100% low-floor tramcar
CN203753158U (en) * 2014-04-02 2014-08-06 成都市新筑路桥机械股份有限公司 Secondary flex coil spring suspension device for 100% low floor tramcar
CN104057970A (en) * 2014-06-30 2014-09-24 西南交通大学 Low floor tramcar steering bogie
CN204368167U (en) * 2014-12-05 2015-06-03 长春轨道客车股份有限公司 A kind of 100% low-floor light rail vehicle unpowered bogie

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106740955A (en) * 2016-11-28 2017-05-31 中车长春轨道客车股份有限公司 70% low-floor light rail vehicle intermediate module is taken turns to formula non-powered bogie
CN107600099A (en) * 2017-09-27 2018-01-19 中车长春轨道客车股份有限公司 Compact secondary suspension device for the built-in bogie of axle box
CN107628052A (en) * 2017-09-27 2018-01-26 中车长春轨道客车股份有限公司 Built-in wheel for the built-in bogie of axle box is to composition
CN107628051A (en) * 2017-09-27 2018-01-26 中车长春轨道客车股份有限公司 Built-in axle mechanism for the built-in bogie of axle box
CN107628049A (en) * 2017-09-27 2018-01-26 中车长春轨道客车股份有限公司 The built-in compact bogie of axle box for high and cold railcar
CN107697091A (en) * 2017-09-27 2018-02-16 中车长春轨道客车股份有限公司 The built-in compact bogie of axle box for railcar
CN107628049B (en) * 2017-09-27 2019-07-02 中车长春轨道客车股份有限公司 The built-in compact bogie of axle box for high and cold railcar
CN107600099B (en) * 2017-09-27 2019-07-02 中车长春轨道客车股份有限公司 Compact secondary suspension device for the built-in bogie of axle box
CN107628051B (en) * 2017-09-27 2019-10-01 中车长春轨道客车股份有限公司 Built-in axle mechanism for the built-in bogie of axle box
CN108099518A (en) * 2017-11-15 2018-06-01 中车四方车辆有限公司 A kind of railway EEF bogie and rail-road car

Similar Documents

Publication Publication Date Title
CN104442883A (en) Unpowered bogie for 100-percent low-floor light rail vehicle
CN204978684U (en) Single track train power truck of a formula is striden to diaxon
CN201249778Y (en) Double-shaft power truck for a partial low-floor light rail trolleybus
CN101979266B (en) Power bogie with independent wheels for 100 percent low-floor light rail vehicles
CN104554321A (en) Bogie for A-type broad-gauge metro vehicle
CN203358608U (en) Low-power radial welding bogie
CN202016473U (en) Meter gauge bogie
CN101857033B (en) 80km/h speed class B-type subway vehicle bogie
CN101992791B (en) Independent wheel trailer bogie for 100% low floor light rail vehicle
CN103802852A (en) Power bogie of tramcar
CN103786739B (en) Low-power radial welding bogie
CN202987174U (en) Railway freight car steering frame
CN104401189A (en) Power bogie for 100% low-floor light rail vehicle
CN103112467A (en) Radial welding bogie with low dynamic effect
RU2566594C2 (en) Railway vehicle drive bogie, mainly, of low-floor tram
RU2558420C1 (en) Motor trolley of railroad transport
CN204368167U (en) A kind of 100% low-floor light rail vehicle unpowered bogie
CN110450807B (en) Single-shaft bogie
CN204296368U (en) A kind of 100% low-floor light rail vehicle power truck
CN204368175U (en) A molded breadth rail subway vehicle steering rack
CN204296748U (en) A kind of power steering truck frame work for 100% low-floor light rail vehicle
CN103097223B (en) Meter gauge bogie
RU2585131C1 (en) Railway vehicle drive bogie, primarily low-floor tram
CN104527699A (en) Unpowered bogie structure of 100% low-floor light rail vehicle
CN101962028A (en) Skid rescuing wheel mechanism for high-speed magnetically levitated vehicle

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
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: 20150325