CN201670246U - 80 km/h speed class B-type subway vehicle bogie - Google Patents

80 km/h speed class B-type subway vehicle bogie Download PDF

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Publication number
CN201670246U
CN201670246U CN2010201957756U CN201020195775U CN201670246U CN 201670246 U CN201670246 U CN 201670246U CN 2010201957756 U CN2010201957756 U CN 2010201957756U CN 201020195775 U CN201020195775 U CN 201020195775U CN 201670246 U CN201670246 U CN 201670246U
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China
Prior art keywords
framework
contained
car
traction
wheel
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Expired - Lifetime
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CN2010201957756U
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Chinese (zh)
Inventor
傅成骏
李涛
陈喜红
孙永鹏
陶功安
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CSR Zhuzhou Electric Locomotive Co Ltd
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CSR Zhuzhou Electric Locomotive Co Ltd
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Priority to CN2010201957756U priority Critical patent/CN201670246U/en
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Abstract

The utility model discloses an 80 km/h speed class B-type subway vehicle bogie, which belongs to the field of subway vehicle bogies and comprises a framework, a driving device, a primary suspension, a secondary suspension, a traction device, a side-rolling resisting device, a basic braking device and a third-rail current collector. The driving device mounted on the framework is used for transferring driving force; the secondary suspension mounted on the framework is used for supporting a vehicle body; the traction device for connecting the framework with the vehicle body is used for transferring traction force and braking force; the side-rolling resisting device for connecting the framework with the vehicle body is used for suppressing the trend of side rolling of the vehicle body; the basic braking device mounted on a side beam of the framework is used for transferring braking force; and the third-rail current collector mounted on the side beam of the framework is used for collecting current. The 80 km/h speed class B-type subway vehicle bogie has the advantages of excellent dynamic performance, fine comfortableness of passengers, low noise, reliable strength, high use ratio of traction adhesion, fine running performance, high safety and reliability indexes and excellent maintainability.

Description

A kind of 80km/h speed class B-type subway vehicle bogie
Technical field
The utility model relates to the bogie truck field of railcar, is the Type B metro bogie (maximum allowable axle load is 14t) of 80km/h speed class, is applicable to the Type B railcar of 80km/h speed class.
Background technology
In the prior art, 80km/h speed class metro vehicle bogie technology all adopted high reliability, lightweight, non-maintaining, change the principle of design that part is repaiied; All adopt motor integral structure to reduce unsprung weight and satisfy the high-speed cruising performance, and carried out a large amount of verification experimental verification work, its safe reliability has obtained runtime verification.
At present a lot of to the research of bogie truck, for example sea, land English (railway vehicle the 41st is rolled up in June, 2003 the 6th phase) is summarized " Type B urban rail transit vehicles bogie truck design study "; Zhou Rui (manufacturing and designing 2004) discloses " city rail Type B bogie of car conceptual design ".
The factor that influences the bogie truck performance is many-sided, and different performance requriementss has different Structural Design Requirements again, comprises the design of performance perameter, simultaneously, also has influence each other between the different structure designs.Therefore, bogie truck is the system of the multifactor impact of a complexity as the important component part of a locomotive.
The most of 80km/h speed class B-type subway vehicle that adopts of many tier 2 cities, each vehicle producer design-calculated 80km/h speed class B-type subway vehicle bogie has nothing in common with each other, wherein some independent usefulness of secondary suspension is with air bellow of cutoff port, and do not install two additional is vertical damper, and the dynamic performance of vehicle is not good enough; The part vehicle is not installed anti-rolling device, and the curving performance of vehicle is bad; Single stage suspension has the mid-pivoted arm that adds of the steel spring of employing to locate, such as strand, the Tianjin rail rapid transit bogie of car; Have at wheel the circular cone rubber spring is adopted in the axle box both sides, such as line bogie of car of Guangzhou Underground, line first stage of the project of Wuhan track traffic bogie of car, 1, No. 2 line bogie trucks of the Iranian Teheran metro of outlet.
The utility model content
Not good enough in order to overcome existing 80km/h speed class B-type subway vehicle bogie dynamic performance, the curving performance defect of bad of vehicle, the utility model aims to provide a kind of 80km/h speed class B-type subway vehicle bogie, it is excellent that this bogie truck has dynamic performance, passenger's traveling comfort is good, and noise is low, and intensity is reliable, the degree of utilization height is sticked together in traction, and its drive ability is good, safe reliability index height, maintainability are good.
To achieve these goals, the technical scheme that the utility model adopted is: a kind of 80km/h speed class B-type subway vehicle bogie, by framework, be contained in the actuating device that is used for transmission of drive force on the framework, single stage suspension, be contained in the secondary suspension that is used to support car body on the framework, connect framework and car body and be used for the draw gear of transmitting tractive power and braking force, connect framework and car body and suppress the anti-rolling device that car body sidewinders tendency, be contained in and be used to transmit the foundation brake rigging of braking force on the curb girder of framework and be contained in the 3rd rail pantagraph current collector that plays the flow role on the curb girder of framework form; Its constructional feature is:
Described framework is " H " shape welded frame of being made up of left side beam, right side beam and crossbeam, is preferably all welded construction of steel plate and steel pipe, fatigue life height;
Described actuating device by wheel to axle box, rigid suspended on framework traction electric machine, form by the TD elastomeric coupling gear case that is used for the transmitting tractive Motor torque that links to each other with traction electric machine; The traction electric machine frame is suspended on the framework, makes that the bogie truck unsprung weight is little, alleviates the impact of wheel to rail, improves the vehicle operating safety;
Described single stage suspension by connect framework and wheel pivoted arm positioning joint to axle box, what link to each other with framework one is vertical backstop, be contained in one on the axle box mount pad is rubber pad, is connected framework is that vertical damper is formed with taking turns one of the mount pad of axle box; Make bogie truck that higher anti-crawl stability and passenger's traveling comfort be arranged under high speed, reduce abrasion and noise emission between the wheel track;
Described secondary suspension two is that vertical damper is formed by the high camber air bellow that links to each other with car body with what link to each other with this air bellow; Secondary spring adopts the air bellow of high camber, and ratio of rigidity is less, and air bellow is not with damping hole, adopts independent shock absorber, and the dynamic performance of vehicle is good, and passenger's traveling comfort is good, and noise is low;
Described draw gear draws and sticks together the degree of utilization height by being contained in center key seat, traction seat on the car body, being contained in complex spring in the traction seat, connecting framework and form with the Z font draw bar of the low level traction of traction seat;
Described anti-rolling device is made up of the strut and tie assembly that is contained in the torsion bar assembly on the car body and be contained on the framework mount pad; Described anti-rolling device is arranged in car body underframe below;
Described foundation brake rigging is made up of the horizontal energy storing brake unit of accumulation of energy cylinder that is installed in the no energy storing brake unit on the framework inboard and be installed on the framework inboard
Described take turns to axle box for the front end cover and the rear side housing that link to each other with journal box body by journal box body, by bolt, be contained in the tapered roller bearing in the journal box body, two S type former integral body wrought steel wheel, axletree, the noise reducing damping ring that is embedded in the circumferential draw-in groove of wheel inner edge surface forms.Wheel adopts the pivoted arm location to the location, can guarantee that wheel is to locating accurately.Described journal box body is made by intensity height, cast steel material that safety factor is big.
Described left side beam and right side beam are the U type beam of box-shaped closed section, and crossbeam is a solid drawn pipe.
Described Z font draw bar two ends are provided with rubber arthrosis, can reduce effectively to impact.
Compared with prior art, the beneficial effects of the utility model are: framework height fatigue life in the utility model, the TD plunging joint need not refuel, maintenance is little, the bogie truck unsprung weight is little, wheel is little to the impact of rail, vehicle operating is safe, bogie truck anti-crawl stability and passenger's under high speed traveling comfort is good, reduces abrasion and noise emission between the wheel track, and wheel is to locating accurately, the dynamic performance of vehicle is superior, the degree of utilization height is sticked together in traction, and the anti-performance of sidewindering is strong, can satisfy the heavy vehicle operation requirement of 14 tons of axles.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the integral structure scheme drawing of a kind of embodiment of the utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the structural representation of framework among the utility model embodiment;
Fig. 5 is the birds-eye view of Fig. 4;
Fig. 6 is the structural representation of actuating device among the utility model embodiment;
A-A is to cutaway view among Fig. 7 Fig. 6;
Fig. 8 is the structural representation of taking turns among the utility model embodiment axle box;
Fig. 9 is the structural representation of single stage suspension among the utility model embodiment;
Figure 10 is the structural representation of secondary suspension among the utility model embodiment;
Figure 11 is the structural representation of draw gear among the utility model embodiment;
Figure 12 is the structural representation of foundation brake rigging among the utility model embodiment;
Figure 13 is the structural representation of anti-rolling device among the utility model embodiment;
Figure 14 is the birds-eye view of Figure 13.
In the drawings
The 1-actuating device; The 2-single stage suspension; The 3-framework;
The 4-secondary suspension; The 5-anti-rolling device; 6-the 3rd rail pantagraph current collector;
The 7-foundation brake rigging; The 8-draw gear; The 9-left side beam;
The 10-right side beam; The 11-crossbeam; The 12-traction electric machine;
The 13-wheel is to axle box; The 14-gear case; The 15-TD elastomeric coupling;
The 17-axletree; The 18-wheel; 19-noise reducing damping ring;
The 20-front end cover; The 21-journal box body; The 22-rear side housing;
The 23-tapered roller bearing; 24-pivoted arm positioning joint; 25-one is vertical backstop;
26-one is a rubber pad; 27-one is a spring assembly; 28-one is a vertical damper;
The 29-air bellow; 30-two is a vertical damper; 31-center key seat;
The 32-center pin; The 33-complex spring; The 34-traction seat;
35-Z font draw bar; 36-torsion bar assembly; 37-strut and tie assembly;
38-energy storing brake unit; 39-does not have the energy storing brake unit.
The specific embodiment
A kind of 80km/h speed class B-type subway vehicle bogie, shown in Fig. 1~3, by framework 3, be contained in the actuating device 1, the single stage suspension 2 that are used for transmission of drive force on the framework 3, be contained in the secondary suspension 4 that is used to support car body on the framework 3, connect framework 3 and car body and be used for transmitting tractive power and the draw gear 8 of braking force, be connected framework 3 and car body and suppress anti-rolling device 5 that car body sidewinders tendency, the 3rd rail pantagraph current collector 6 that plays the flow role on the curb girder that is used to transmit the foundation brake rigging 7 of braking force and be contained in framework 3 on the curb girder that is contained in framework 3 forms.
Shown in Fig. 4~5, described framework 3 is " H " shape welded frame of being made up of left side beam 9, right side beam 10 and crossbeam 11, also is welded with various mount pads on the framework 3.Framework left side beam 9, right side beam 10 are the U type beam of box-shaped closed section, and crossbeam 11 adopts solid drawn pipe.
Shown in Fig. 6~7, described actuating device 1 by wheel to axle box 13, rigid suspended on framework 3 traction electric machine 12, form by TD elastomeric coupling 15 gear case 14 that is used for transmitting tractive motor 12 moments of torsion that links to each other with traction electric machine 12.Described traction electric machine 12 is rigid suspended on framework by bolt, and traction electric machine 12 is connected by TD elastomeric coupling 15 with gear case 14, by the moment of torsion of TD elastomeric coupling 15 transmitting tractive motors 12.
With reference to shown in Figure 9, described single stage suspension 2 by connect framework 3 and wheel pivoted arm positioning joint 24 to axle box 13, what link to each other with framework 3 one is vertical backstop 25, be contained in wheel to one on axle box 13 mount pads be rubber pad 26, to be connected framework 3 be that vertical damper 28 is formed with taking turns one of the mount pad of axle box 13.Pivoted arm positioning joint 24 1 ends link to each other with framework 3, the other end links to each other to axle box 13 with wheel, one is that vertical backstop 25 links to each other with framework 3 by bolt, one is that rubber pad 26 is placed on the mount pad of wheel to axle box 13, one is that to be installed in one be on the rubber pad 26 to spring assembly 27, one is that vertical damper 28 1 ends link to each other with framework 3, and the other end links to each other with the mount pad of wheel to axle box 13.
With reference to shown in Figure 8, described take turns to axle box 13 for the front end cover 20 that links to each other with journal box body 21 by journal box body 21, by bolt with rear side housing 22, be contained in the tapered roller bearing 23 in the journal box body 21, the whole wrought steel wheel 18 of two S type former, be contained in the axletree 17 in the wheel 18, the pivoted arm locating wheel that is embedded in noise reducing damping ring 19 compositions in the circumferential draw-in groove of wheel 18 inner edge surfaces is to axle box; Described journal box body 21 is made by intensity height, cast steel material that safety factor is big.Described wheel 18 adopts the whole wrought steel wheel of two S type formers, and noise reducing damping ring 19 is stuck in the draw-in groove of wheel 18.Front end cover 20 links to each other with journal box body 21 by bolt with rear side housing 22, and tapered roller bearing 23 is installed in the journal box body 21.
With reference to shown in Figure 10, described secondary suspension 4 two is that vertical damper 30 is formed by the high camber air bellow 29 that links to each other with car body with what link to each other with this air bellow 29.
With reference to shown in Figure 11, described draw gear 8 is by being contained in center key seat 31, center pin 32, traction seat 34 on the car body, being contained in complex spring 33 in the traction seat 34, connecting frameworks 3 and form with the Z font draw bar 35 of the low level traction of traction seat 34.Described center key seat 31 is installed on the car body by bolt, and complex spring 33 is installed in the traction seat 34, and Z font draw bar 35 two ends are equipped with rubber arthrosis, can reduce effectively to impact, and rubber arthrosis one end and traction seat 34, the other end links to each other with framework 3.
Shown in Figure 13 and 14, described anti-rolling device 5 is formed by being contained in torsion bar assembly 36 on the car body and the strut and tie assembly 37 that is contained on framework 3 mount pads; Described anti-rolling device 5 is arranged in car body underframe below.Torsion bar assembly 36 is installed on the welding base on the car body by bolt, and strut and tie assembly 37 is installed on the mount pad of framework.
With reference to shown in Figure 12, described foundation brake rigging 7 is served as reasons and is contained in the tread brake that no energy storing brake unit 39 on framework 3 inboards and the horizontal horizontal energy storing brake unit 38 of accumulation of energy cylinder on framework 3 inboards are formed.Described energy storing brake unit 38 and no energy storing brake unit 39 all are installed on the corresponding mount pad of truck side sill by bolt.

Claims (4)

1. 80km/h speed class B-type subway vehicle bogie is by framework (3), be contained in the actuating device (1) that is used for transmission of drive force on the framework (3), single stage suspension (2), be contained in the secondary suspension (4) that is used to support car body on the framework (3), connect framework (3) and car body and be used for the draw gear (8) of transmitting tractive power and braking force, connect framework (3) and car body and suppress the anti-rolling device (5) that car body sidewinders tendency, be contained in to be used to transmit the foundation brake rigging (7) of braking force on the curb girder of framework (3) and to be contained in the 3rd rail pantagraph current collector (6) that plays the flow role on the curb girder of framework (3) and form; It is characterized in that,
Described framework (3) is " H " shape welded frame of being made up of left side beam (9), right side beam (10) and crossbeam (11);
Described actuating device (1) by wheel to axle box (13), rigid suspended on framework (3) traction electric machine (12), form by TD elastomeric coupling (15) gear case (14) that is used for transmitting tractive motor (12) moment of torsion that links to each other with traction electric machine (12);
Described single stage suspension (2) by connect framework (3) and wheel pivoted arm positioning joint (24) to axle box (13), what link to each other with framework (3) one is vertical backstop (25), be contained in wheel to one on axle box (13) mount pad be rubber pad (26), to be connected framework (3) and to take turns one of the mount pad of axle box (13) be that vertical damper (28) is formed;
Described secondary suspension (4) two is that vertical damper (30) is formed by the high camber air bellow (29) that links to each other with car body with what link to each other with this air bellow (29);
Described draw gear (8) is by being contained in center key seat (31), traction seat (34) on the car body, being contained in complex spring (33) in the traction seat (34), connecting framework (3) and form with the Z font draw bar (35) of the low level traction of traction seat (34);
Described anti-rolling device (5) is made up of the strut and tie assembly (37) that is contained in the torsion bar assembly (36) on the car body and be contained on framework (3) mount pad; Described anti-rolling device (5) is arranged in car body underframe below;
Described foundation brake rigging (7) is made up of the horizontal energy storing brake unit (38) of accumulation of energy cylinder that is installed in the no energy storing brake unit (39) on framework (3) inboard and be installed on framework (3) inboard.
2. 80km/h speed class B-type subway vehicle bogie according to claim 1, it is characterized in that, describedly take turns front end cover (20) that axle box (13) is linked to each other with journal box body (21) by journal box body (21), by bolt and rear side housing (22), be contained in the tapered roller bearing (23) in the journal box body (21), two S type former whole wrought steel wheel (18), axletree (17), the noise reducing damping ring (19) that is embedded in the circumferential draw-in groove of wheel (18) inner edge surface form; Described journal box body (21) is made by intensity height, cast steel material that safety factor is big.
3. 80km/h speed class B-type subway vehicle bogie according to claim 1 is characterized in that, described left side beam (9) and right side beam (10) are the U type beam of box-shaped closed section, and crossbeam (11) is a solid drawn pipe.
4. 80km/h speed class B-type subway vehicle bogie according to claim 1 is characterized in that, described Z font draw bar (35) two ends are provided with rubber arthrosis.
CN2010201957756U 2010-05-19 2010-05-19 80 km/h speed class B-type subway vehicle bogie Expired - Lifetime CN201670246U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201957756U CN201670246U (en) 2010-05-19 2010-05-19 80 km/h speed class B-type subway vehicle bogie

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101857033A (en) * 2010-05-19 2010-10-13 南车株洲电力机车有限公司 80km/h speed class B-type subway vehicle bogie
CN103963798A (en) * 2014-05-20 2014-08-06 南车株洲电力机车有限公司 Bogie
RU2563711C2 (en) * 2013-07-22 2015-09-20 Цзинань Рейлуэй Виклз Иквипмент Ко., Лтд. Radial welded truck

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101857033A (en) * 2010-05-19 2010-10-13 南车株洲电力机车有限公司 80km/h speed class B-type subway vehicle bogie
RU2563711C2 (en) * 2013-07-22 2015-09-20 Цзинань Рейлуэй Виклз Иквипмент Ко., Лтд. Radial welded truck
CN103963798A (en) * 2014-05-20 2014-08-06 南车株洲电力机车有限公司 Bogie

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AV01 Patent right actively abandoned

Granted publication date: 20101215

Effective date of abandoning: 20120328