CN2517641Y - High speed van steering bogie - Google Patents

High speed van steering bogie Download PDF

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Publication number
CN2517641Y
CN2517641Y CN 01275171 CN01275171U CN2517641Y CN 2517641 Y CN2517641 Y CN 2517641Y CN 01275171 CN01275171 CN 01275171 CN 01275171 U CN01275171 U CN 01275171U CN 2517641 Y CN2517641 Y CN 2517641Y
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CN
China
Prior art keywords
bolster
freight car
framework
spring
axle box
Prior art date
Application number
CN 01275171
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Chinese (zh)
Inventor
于明
鲍祖贤
傅茂海
杨爱国
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齐齐哈尔铁路车辆(集团)有限责任公司
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Priority to CN 01275171 priority Critical patent/CN2517641Y/en
Application granted granted Critical
Publication of CN2517641Y publication Critical patent/CN2517641Y/en

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Abstract

The utility model provides a bogie truck of a high-speed freight car. The utility model comprises a wheel set, a frame and a bolster, wherein, an axle box hanging device is arranged between the frame of the bogie truck and the wheel set, a disk shape basic braking system is arranged between the frame and a wheel axle, and the end part of the wheel axle is provided with a mechanical anti-skid device, the bolster is connected with the frame through an elastic hanging device arranged in a middle rubber pile, a vertical traction pull rod device is also arranged between the two ends of the bolster and the frame, and suspension type constant contact elastic side bearings are arranged on two sides of the top part of the bolster. The bogie truck can improve the diamond resistant rigidity of the bogie truck, so as to provide the rational vertical and horizontal positioning rigidity, to improve the vertical and transverse vibration performance, and to ensure the right positioning between the bolster and the frame, and the snake movement critical speed of the bogie truck is improved, so as to make the maximum speed of the train reach 160 km / h, and the stable braking performance of the bogie truck is ensured.

Description

High-speed freight car bogie

Technical field

This reality is novel to relate to a kind of railway goods train bogie, and especially a kind of hunting critical speed that improves bogie truck makes highest running speed of train can reach the high-speed freight car bogie of 160km/h.

Background technology

At present, in the railway operation known roller bearing adapter stabilizer bar mainly based on three-major-items formula roller bearing adapter stabilizer bar, it generally by bogie side frame, bolster, shock attenuation unit (mainly being the wedge friction-type), wheel to and brake equipment etc. form.Car body and load thereof act on the bogie truck by the cartridge on the bolster, and guarantee that by the revolution between upper and lower cartridge vehicle passes through curve smoothly.Getting in touch between the bogie side frame of three-major-items formula roller bearing adapter stabilizer bar and the bolster only depends on shock attenuation unit, thereby cause the diamond resistant rigidity of bogie truck low, and along with the abrasion of shock attenuation unit, make " rhombus dislocation " takes place between the side frames easily, and then cause wheel to " rhombus dislocation " takes place, because the wheel of three-major-items formula roller bearing adapter stabilizer bar is to only simply being controlled by the gap between bogie side frame and the adapter, it is very low to take turns right normotopia ability like this, finally cause the reduction of vehicle hunting critical speed, thereby also reduced the stability of vehicle operating, aggravated the abrasion between the wheel track.When vehicle moved on curve, the adverse consequences that produced by bogie truck " rhombus dislocation " influence was even more serious.

Summary of the invention

The purpose of this utility model provides a kind of railway goods train bogie, especially a kind of diamond resistant rigidity that improves bogie truck, for taking turns to reasonably vertical, located lateral rigidity are provided, improve the vertical of vehicle and lateral vibration performance, guarantee the normotopia between bolster and the framework, and can suppress hunting between car body and the bogie truck, guarantee that bogie truck has the high-speed freight car bogie of stable deceleration and stopping performance.

The purpose of this utility model is achieved in that a kind of high-speed freight car bogie, comprise that wheel is to, framework and bolster, wherein, the framework of described bogie truck and the wheel between be provided with the axle box suspension gear, be provided with the dish type foundation brake rigging between this framework and the axletree, the end of axletree is provided with the mechanical type anti-skid device, described bolster links by means of central rubber metal pad spring suspension device and framework, also be provided with the longitudinal traction pull rod device between the two ends of this bolster and framework, both sides, bolster top are provided with the suspension type The Constant-Contact Resilient Side Bearings.

Aforesaid a kind of high-speed freight car bogie, described truck frame comprise two U molding box type structure curb girders, are installed with two crossbeams between two curb girders, form a H type framework.

Aforesaid a kind of high-speed freight car bogie, two crossbeams of described framework are respectively its corresponding end and are fixed in two curb girders, and the other end passes the web of two curb girders and is the skew symmetry setting, and the end of passing curb girder at two crossbeams is respectively equipped with the drawing pull bar seat.

Aforesaid a kind of high-speed freight car bogie, described axle box both sides are provided with spring tray, and the axle box top is provided with a circular platform that axle box top spring can be set, and also being provided with one on the described axle box is the vertical damper mount pad.

Aforesaid a kind of high-speed freight car bogie, described axle box suspension gear comprise be arranged at framework and the wheel to the wheel between the axle box to elastic positioning device and vertical hydraulic damper.

Aforesaid a kind of high-speed freight car bogie, the described wheel comprises that to elastic positioning device the wheel shaft both sides are provided with journal box spring, the journal box spring seat at the top of this journal box spring and truck side sill two ends links, the bottom is arranged in the spring tray of wheel axle box both sides, be provided with the flexible rubber steady arm in the described journal box spring, this flexible rubber steady arm is positioned at the bottom of journal box spring, and fall in the spring tray, one end and the framework of one guide pillar are fixedly connected, its other end inserts in the flexible rubber steady arm, one end of this axle box top spring is arranged in the circular platform at axle box top, the axle box top spring perch of its other end and truck side sill links, and the bottom of this journal box spring can be equiped with the vibration-proof rubber packing ring.

Aforesaid a kind of high-speed freight car bogie can be provided with horizontal cut on the described rubber steady arm.

Aforesaid a kind of high-speed freight car bogie, the vertical hydraulic damper bearing of an end of described vertical hydraulic damper and truck side sill links, and the mount pad that is provided with on the other end and the axle box links.

Aforesaid a kind of high-speed freight car bogie, described foundation brake rigging is the dish type foundation brake rigging, has brake disc that is arranged on the axletree and the brake unit that hangs on the truck transom.

Aforesaid a kind of high-speed freight car bogie, described brake unit has that an end and truck transom braking flap seat links, the other end and the joining brake cylinder of outer lever first end, second end of described outer lever and first end of inboard lever link, this outer lever middle part links with the lever flap seat that is fixed in truck transom, second end of inboard lever links by means of revoking to hang with brake plate support, and brake plate support hangs on and is provided with brake plate support, brake lining.

Aforesaid a kind of high-speed freight car bogie, described mechanical type anti-skid device are by means of adaptor union and axletree interlock, and its cylindrical is fixed axle box by flange and wheel.

Aforesaid a kind of high-speed freight car bogie, described central rubber metal pad spring suspension device is arranged between bogie truck curb girder middle part and the bolster, the outstanding property suspension gear of this central elastic has a lower cover, which is provided with rubber bodies, one upper cover plate is pressed and is located on this rubber bodies, be respectively equipped with locating dowel pin on above-mentioned upper cover plate and the lower cover, described locating dowel pin connects with bolster and framework location respectively.

Aforesaid a kind of high-speed freight car bogie, described longitudinal traction pull rod device has a drawing pull bar, the one end is fixedly connected by means of the drawing pull bar seat that rubber pad, clamping plate and framework end are provided with, and the other end fixes with the longitudinal traction draw-bar seat of bolster end setting by means of rubber pad, clamping plate and connects.

Aforesaid a kind of high-speed freight car bogie, described suspension type The Constant-Contact Resilient Side Bearings comprises the side bearing that is fixedly set in the bolster both sides, is provided with in it to adjust backing plate, spring, a side bearing covers on the side bearing of bolster both sides.

Aforesaid a kind of high-speed freight car bogie, the madial wall of described side bearing lid is provided with wearing plate, corresponding with it side bearing lateral wall is provided with down wearing plate, the end face of this side bearing lid is provided with wearing plate, its inside top sulfuration has yielding rubber, and corresponding with it bolster end face is provided with buffer plate.

A kind of high-speed freight car bogie as described, a transverse hydraulic dashpot is arranged between framework and the bolster, and the transverse hydraulic damper base of one end and framework links, and the other end and bolster link.

A kind of high-speed freight car bogie as described, the elastic bolster guide corresponding section that is provided with on both sides, described bolster bottom and the truck side sill are provided with a horizontal shock absorber, and this horizontal shock absorber can be an elastic block rubber.

Characteristics of the present utility model and advantage are: because vertical hydraulic damper has been installed between axle box and framework, can under empty wagons, two kinds of different operating modes of loaded vehicle, provide different damping values, can alleviate wheel preferably to passing to the high-frequency vibration of framework, prolong the fatigue life of framework; Set rubber steady arm between framework and wheel are to axle box, make wheel to and framework between realized the elasticity location; Axle box can transmit longitudinal traction power and braking force in the longitudinal traction pull rod device that the both sides of bogie truck are provided with, control framework of bogie truck and relatively rotating of bolster, thereby the normotopia of maintenance bogie truck; The central rubber metal pad spring suspension device that is arranged between bogie truck curb girder middle part and the bolster can make the vibration from car body or bogie truck obtain decay, improves the vertical vibration performance of vehicle; The transverse hydraulic shock absorber that is arranged between framework and the bolster can improve the lateral dynamics performance of vehicle when high-speed cruising; The horizontal shock absorber that is arranged between truck side frame and the bolster can limit the excessive cross travel of car body generation, reduces the lateral impact between bolster and the framework; Described suspension type elasticity often contacts side bearing and the car body body side bearing forms a pair of friction pair, and it can suppress the hunting of bogie truck effectively; Foundation brake rigging adopts the dish type foundation brake rigging, but the gap between automatic compensation brake lining and the brake disc; Be equiped with anti-skid device in the axletree end, can prevent between the wheel track to slide and make wheel produce scratch, and wheel lockup during emergency braking.The utility model has improved the hunting critical speed of vehicle, and can make and operate steadily, reduce wheeling edge wearing, convenient maintenance.

Description of drawings

Fig. 1 is the schematic side view according to a kind of high-speed freight car bogie that the utility model proposes;

Fig. 2 is the schematic top plan view according to a kind of high-speed freight car bogie that the utility model proposes;

Fig. 3 is that the master according to a kind of high-speed freight car bogie that the utility model proposes looks scheme drawing;

The framework of bogie truck and the partial schematic sectional view of wheel among Fig. 4 Fig. 3 to axle box;

Fig. 5 is that the framework master according to a kind of high-speed freight car bogie that the utility model proposes looks scheme drawing;

Fig. 6 is the framework schematic top plan view according to a kind of high-speed freight car bogie that the utility model proposes;

Fig. 7 is the framework schematic side view according to a kind of high-speed freight car bogie that the utility model proposes;

Fig. 8 is the central rubber metal pad spring suspension device scheme drawing according to a kind of high-speed freight car bogie that the utility model proposes;

Fig. 9 is that the semi-sictional view master according to the suspension type The Constant-Contact Resilient Side Bearings of a kind of high-speed freight car bogie that the utility model proposes looks scheme drawing;

Figure 10 is the schematic top plan view according to the suspension type The Constant-Contact Resilient Side Bearings of a kind of high-speed freight car bogie that the utility model proposes;

Figure 11 is the schematic side view according to the suspension type The Constant-Contact Resilient Side Bearings of a kind of high-speed freight car bogie that the utility model proposes;

Figure 12 is that the longitudinal traction pull rod device master according to a kind of high-speed freight car bogie that the utility model proposes looks scheme drawing;

Figure 13 is the longitudinal traction pull rod device schematic top plan view according to a kind of high-speed freight car bogie that the utility model proposes;

Figure 14 is the disc brake scheme drawing according to a kind of high-speed freight car bogie that the utility model proposes;

Figure 15 is the partial schematic sectional view according to the mechanical type anti-skid device of a kind of high-speed freight car bogie that the utility model proposes;

Figure 16 is the axle box suspension gear characteristic curve scheme drawing according to a kind of high-speed freight car bogie that the utility model proposes.

The specific embodiment

As shown in Figures 1 to 3, a kind of high-speed freight car bogie that the utility model proposes, comprise wheel to 8, framework 1 and bolster 4, wherein, the framework 1 of described bogie truck and wheel are provided with axle box suspension gear 2 between 8, be provided with dish type foundation brake rigging 7 between this framework 1 and the axletree 8 ', the end of axletree 8 ' is provided with anti-skid device 12, described bolster 4 links with framework 1 by means of central rubber metal pad spring suspension device 3,1 of the two ends of this bolster 4 and framework also are provided with longitudinal traction pull rod device 6, and both sides, bolster top are provided with suspension type The Constant-Contact Resilient Side Bearings 5.

Shown in Fig. 5-7, described truck frame 1 comprises between two U molding box type structure curb girder 20, two curb girders that 20 are installed with two crossbeams 27, forms a H type framework 1, but this H type framework assembly welding form, crossbeam 27 wherein can be solid drawn pipe.Two crossbeams 27 of described framework 1 are respectively its corresponding end and are fixed in two curb girders 20, and the other end passes the web of two curb girders 20 and is the skew symmetry setting, and the end of passing curb girder at two crossbeams is respectively equipped with drawing pull bar seat 24.Curb girder 20 two ends of described framework 1 are provided with two axle box spring perches 50, be provided with axle box top spring abutment 21 between the two axle box spring perches, the top of described axle box top spring abutment 21 is provided with vertical hydraulic damper bearing 23, the curb girder middle part is provided with cushion cap 49, cushion cap 49 medial surfaces are provided with transverse elasticity backstop 25, the outside of described two crossbeams is provided with braking flap seat 26 and lever flap seat 57, and its inboard is provided with lateral damper seat 28.

As shown in Figure 1, 2, 3, described axle box 16 both sides are provided with spring tray, and the axle box top is provided with a circular platform that axle box top spring 14 can be set, and also being provided with one on the described axle box 16 is the vertical damper mount pad.

Described axle box suspension gear 2 comprise be arranged at framework 1 and the wheel to the wheel between the axle box 16 to elastic positioning device and vertical hydraulic damper 15.The described wheel comprises that to elastic positioning device wheel shaft 8 ' both sides are provided with journal box spring 13, the journal box spring seat 50 at the top of this journal box spring 13 and truck side sill 20 two ends links, the bottom is arranged in the spring tray of wheel axle box 16 both sides, be provided with flexible rubber steady arm 18 in the described journal box spring 13, this flexible rubber steady arm 18 is positioned at the bottom of journal box spring 13, and fall in the spring tray, one end and the framework of one guide pillar 17 are fixedly connected, its other end inserts in the flexible rubber steady arm 18, one end of this axle box top spring 14 is arranged in the circular platform at axle box top, and the axle box top spring perch 21 of its other end and truck side sill links.Can be provided with horizontal cut on the described rubber steady arm 18.The bottom of described journal box spring 13 can be equiped with vibration-proof rubber packing ring 19.

The vertical hydraulic damper bearing 23 of one end of described vertical hydraulic damper 15 and truck side sill links, and the mount pad that is provided with on the other end and the axle box links.

Shown in Fig. 1,3,14, described foundation brake rigging is modular dish type foundation brake rigging 7, forms by being arranged at brake disc 9 on the axletree 8 ' and the brake unit that hangs on the truck transom.Described brake unit has that an end and truck transom braking flap seat 26 links, the other end and the joining brake cylinder 58 of outer lever 56 first ends, second end of described outer lever and first end of inboard lever 55 link, and these outer lever 56 middle parts link with the lever flap seat 57 that is fixed in truck transom.Second end of described inboard lever 55 hangs 53 and links with brake plate support by means of revoking 54, and brake plate support hangs on and is provided with brake plate support 52, brake lining 51.Every bogie truck is provided with 4 brake units.Described brake cylinder can adopt 10 cun lamina membranacea formula unit brake cylinders, has clearance automatic-adjusting device, the gap between energy automatic compensation brake lining and the brake disc.In described foundation brake rigging, also be provided with novel stepless adjustment device of empty weight/heavy weight.

Described anti-skid device 12 can be the mechanical type anti-skid device, and by means of adaptor union 66 and axletree interlock, its cylindrical is fixed (shown in Fig. 1,2,15), wheel lockup when it can prevent emergency braking by flange 63 and wheel to axle box 16.

The arc box type construction beam that described bolster 4 is welded for steel plate.

Shown in Fig. 3,8, described central rubber metal pad spring suspension device 3 is arranged between bogie truck curb girder 20 middle part cushion caps 49 and the bolster 4, the outstanding property suspension gear 3 of this central elastic has a lower cover 32, which is provided with rubber bodies 31, one upper cover plate 29 is pressed and is located on this rubber bodies, be respectively equipped with locating dowel pin 30,33 on above-mentioned upper cover plate and the lower cover, described locating dowel pin connects with bolster and framework location respectively.Above-mentioned central rubber metal pad spring suspension device 3 also can be described as central rubber metal pad suspension gear, it is positioned at bolster 4, framework 1 by locating dowel pin 30,33, load from car body is passed through bolster 4, the upper cover plate 29 of load by rubber metal pad 3 is pressed on the rubber bodies 31, pass to framework 1 by lower cover 32 then, thereby make vibration obtain decay, improve the vertical vibration performance of vehicle from car body or bogie truck.

Shown in Fig. 3,2,12,13, described longitudinal traction pull rod device has a drawing pull bar 45, the one end is fixedly connected with the drawing pull bar seat 24 that the framework end is provided with by means of rubber pad 44, clamping plate 43, and the other end fixes with the longitudinal traction draw-bar seat of bolster end setting by means of rubber pad 44, clamping plate 43 and connects.This longitudinal traction pull rod device is to be used for transmitting longitudinal traction power and braking force, and control framework of bogie truck and relatively rotating of bolster, thereby keeps the normotopia of bogie truck.

Shown in Fig. 2,3,9,10,11, described suspension type The Constant-Contact Resilient Side Bearings 5 comprises the side bearing 42 that is fixedly set in the bolster both sides, is provided with in it and adjusts backing plate 41, spring 38, one side bearings lid 34 covers on the side bearing 42 of bolster both sides.The madial wall of described side bearing lid 34 is provided with wearing plate 39, corresponding with it side bearing lateral wall is provided with down wearing plate 40, the end face of this side bearing lid 34 is provided with wearing plate 35, and its inside top sulfuration has yielding rubber 37, and corresponding with it bolster end face is provided with buffer plate 36.The elastic caoutchouc that above-mentioned side bearing lid vulcanizes below can be alleviated the rigid shock that side bearing is produced when a side pressure is dead.Side bearing lid and side bearing laterally, all carry out gap constraint between vertically, the string of control side bearing is moving, guarantees that side bearing provides enough, actv. friction resistance moment, adds adjustment backing plate 41 between spring and spring perch, but the amount of compression of high speed side bearing.Described side bearing is a bottom side bearing, and itself and car body body side bearing form a pair of friction pair, selects suitable friction coefficient, can obtain desirable friction resistance moment, can suppress the hunting of bogie truck effectively.

As shown in Figure 2, a transverse hydraulic dashpot 10 is arranged between framework 1 and the bolster 4, and the transverse hydraulic damper base 28 of one end and framework 1 links, and the other end and bolster 4 link.

As shown in Figure 1, elastic bolster guide 25 corresponding sections that are provided with on described bolster both sides, 4 bottom and the truck side sill 20 are provided with a horizontal shock absorber 67.Described horizontal shock absorber 67 can be the elastic caoutchouc element of nonlinear being similar to " steamed bun " shape, and it can limit car body and produce excessive cross travel, reduces the lateral impact between bolster and the framework.

High-speed freight car bogie of the present utility model, it is taken turns and flexibly is bound up by journal box spring 13, axle box top spring 14, flexible rubber steady arm 18 with framework 1 to 8, take turns right location and mainly be by inserting in the rubber steady arms 18 with the securing guide pillar 17 of framework, rubber steady arm 18 by the spring tray that falls into axle box 16 make wheel to 8 vertically and the horizontal elasticity location that is able to.The vibration-proof rubber packing ring 19 that is provided with below journal box spring 13 can be isolated the caused vibration because rail and wheel are in operation.Be arranged on the vertical vibration features that vertical hydraulic damper 15 between framework 1 and the axle box 16 can improve vehicle, this shock absorber can provide different damping values under the different operating modes of empty wagons, loaded vehicle, can alleviate wheel preferably to passing to the high-frequency vibration of framework, prolong the fatigue life of framework.Above-mentioned axle box suspension gear can be realized the variation of 3 rigidity altogether in load bearing process, as shown in figure 16, transverse axis is represented camber of spring f among the figure, unit is mm, the longitudinal axis is represented every axle box vertical load P, unit is KN, and wherein K1, K2, K3 represent the 1st, 2,3 grade of rigidity value of axle box suspension gear respectively.

Described axle box suspension gear can vertically, laterally realized different locating stiffnesses, longitudinal register rigidity is about 7-11MN/m, located lateral rigidity is about 3-5MN/m, and the axle box of bogie truck hangs and the empty wagons combined deflection of central mounting can reach 30-35mm, give birth to the car combined deflection and can reach 70-75mm, can guarantee that vehicle can move reposefully with 160km/h speed.

Claims (17)

1, a kind of high-speed freight car bogie, comprise that wheel is to, framework and bolster, it is characterized in that: the framework of described bogie truck and the wheel between be provided with the axle box suspension gear, be provided with the dish type foundation brake rigging between this framework and the axletree, the end of axletree is provided with the mechanical type anti-skid device, described bolster links by means of central rubber metal pad spring suspension device and framework, also is provided with the longitudinal traction pull rod device between the two ends of this bolster and framework, and both sides, bolster top are provided with the suspension type The Constant-Contact Resilient Side Bearings.
2, a kind of high-speed freight car bogie according to claim 1 is characterized in that: described truck frame comprises two U molding box type structure curb girders, is installed with two crossbeams between two curb girders, forms a H type framework.
3, a kind of high-speed freight car bogie according to claim 1 and 2, it is characterized in that: two crossbeams of described framework are respectively its corresponding end and are fixed in two curb girders, the other end passes the web of two curb girders and is the skew symmetry setting, and the end of passing curb girder at two crossbeams is respectively equipped with the drawing pull bar seat.
4, a kind of high-speed freight car bogie according to claim 1 is characterized in that: described axle box both sides are provided with spring tray, and the axle box top is provided with a circular platform that axle box top spring can be set, and also being provided with one on the described axle box is the vertical damper mount pad.
5, a kind of high-speed freight car bogie according to claim 1 is characterized in that: described axle box suspension gear comprise be arranged at framework and the wheel to the wheel between the axle box to elastic positioning device and vertical hydraulic damper.
6, a kind of high-speed freight car bogie according to claim 5, it is characterized in that: the described wheel comprises that to elastic positioning device the wheel shaft both sides are provided with journal box spring, the journal box spring seat at the top of this journal box spring and truck side sill two ends links, the bottom is arranged in the spring tray of wheel axle box both sides, be provided with the flexible rubber steady arm in the described journal box spring, this flexible rubber steady arm is positioned at the bottom of journal box spring, and fall in the spring tray, one end and the framework of one guide pillar are fixedly connected, its other end inserts in the flexible rubber steady arm, one end of this axle box top spring is arranged in the circular platform at axle box top, the axle box top spring perch of its other end and truck side sill links, and the bottom of this journal box spring can be equiped with the vibration-proof rubber packing ring.
7, a kind of high-speed freight car bogie according to claim 6 is characterized in that: can be provided with horizontal cut on the described rubber steady arm.
8, a kind of high-speed freight car bogie according to claim 5 is characterized in that: the vertical hydraulic damper bearing of an end of vertical hydraulic damper and truck side sill links, and the mount pad that is provided with on the other end and the axle box links.
9, a kind of high-speed freight car bogie according to claim 1, it is characterized in that: described foundation brake rigging is the dish type foundation brake rigging, has brake disc that is arranged on the axletree and the brake unit that hangs on the truck transom.
10, a kind of high-speed freight car bogie according to claim 9, it is characterized in that: described brake unit has that an end and truck transom braking flap seat links, the other end and the joining brake cylinder of outer lever first end, second end of described outer lever and first end of inboard lever link, this outer lever middle part links with the lever flap seat that is fixed in truck transom, second end of inboard lever links by means of revoking to hang with brake plate support, and brake plate support hangs on and is provided with brake plate support, brake lining.
11, a kind of high-speed freight car bogie according to claim 1 is characterized in that: described mechanical type anti-skid device is by means of adaptor union and axletree interlock, and its cylindrical is fixed axle box by flange and wheel.
12, a kind of high-speed freight car bogie according to claim 1, it is characterized in that: described central rubber metal pad spring suspension device is arranged between bogie truck curb girder middle part and the bolster, the outstanding property suspension gear of this central elastic has a lower cover, which is provided with rubber bodies, one upper cover plate is pressed and is located on this rubber bodies, be respectively equipped with locating dowel pin on above-mentioned upper cover plate and the lower cover, described locating dowel pin connects with bolster and framework location respectively.
13, a kind of high-speed freight car bogie according to claim 1, it is characterized in that: described longitudinal traction pull rod device has a drawing pull bar, the one end is fixedly connected by means of the drawing pull bar seat that rubber pad, clamping plate and framework end are provided with, and the other end fixes with the longitudinal traction draw-bar seat of bolster end setting by means of rubber pad, clamping plate and connects.
14, a kind of high-speed freight car bogie according to claim 1, it is characterized in that: described suspension type The Constant-Contact Resilient Side Bearings comprises the side bearing that is fixedly set in the bolster both sides, be provided with in it and adjust backing plate, spring, a side bearing covers on the side bearing of bolster both sides.
15, a kind of high-speed freight car bogie according to claim 14, it is characterized in that: the madial wall of described side bearing lid is provided with wearing plate, corresponding with it side bearing lateral wall is provided with down wearing plate, the end face of this side bearing lid is provided with wearing plate, its inside top sulfuration has yielding rubber, and corresponding with it bolster end face is provided with buffer plate.
16, a kind of high-speed freight car bogie according to claim 1 is characterized in that: a transverse hydraulic dashpot is arranged between framework and the bolster, and the transverse hydraulic damper base of one end and framework links, and the other end and bolster link.
17, a kind of high-speed freight car bogie according to claim 1 is characterized in that: the elastic bolster guide corresponding section that is provided with on both sides, described bolster bottom and the truck side sill is provided with a horizontal shock absorber, and this horizontal shock absorber can be an elastic block rubber.
CN 01275171 2001-12-17 2001-12-17 High speed van steering bogie CN2517641Y (en)

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Cited By (13)

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CN100429104C (en) * 2006-10-25 2008-10-29 中国南车集团株洲车辆厂 Truck bogie of low power action
CN100450845C (en) * 2006-07-19 2009-01-14 南车眉山车辆有限公司 Quick railway goods train bogie
CN102152800A (en) * 2011-03-02 2011-08-17 中国铁道科学研究院机车车辆研究所 Wagon brake system
CN102501864A (en) * 2011-11-15 2012-06-20 长春广垠集团有限公司 Trailer of narrow-gauge electric locomotive
CN102556097A (en) * 2011-01-01 2012-07-11 齐齐哈尔轨道交通装备有限责任公司 Central suspension device and high-speed truck bogie with same
CN103359132A (en) * 2012-03-29 2013-10-23 昆明中铁大型养路机械集团有限公司 Axle box, bogie, railway machine and axle box suspension device of bogie of railway machine
CN103661467A (en) * 2013-12-05 2014-03-26 南车眉山车辆有限公司 Bogie axle box suspension device
CN104163180A (en) * 2014-06-26 2014-11-26 南车长江车辆有限公司 Rail wagon bogie single-stage shaft housing hanging and positioning device
CN105923007A (en) * 2016-06-21 2016-09-07 中车唐山机车车辆有限公司 Swing bolster of bogie
CN106347402A (en) * 2016-08-30 2017-01-25 江苏同庆车辆配件有限公司 Side bearing abrasion disc
CN106809233A (en) * 2017-01-23 2017-06-09 中车长江车辆有限公司 Railway red ball bogie
WO2018133880A1 (en) * 2017-01-23 2018-07-26 中车长江车辆有限公司 Bogie of express railway wagon
CN108367761A (en) * 2015-12-25 2018-08-03 川崎重工业株式会社 The wheel weight adjuster of railcar bogie has the railcar bogie for taking turns weight adjuster of the railcar bogie and the manufacturing method of railcar bogie

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100450845C (en) * 2006-07-19 2009-01-14 南车眉山车辆有限公司 Quick railway goods train bogie
CN100429104C (en) * 2006-10-25 2008-10-29 中国南车集团株洲车辆厂 Truck bogie of low power action
CN102556097A (en) * 2011-01-01 2012-07-11 齐齐哈尔轨道交通装备有限责任公司 Central suspension device and high-speed truck bogie with same
CN102152800B (en) * 2011-03-02 2013-06-05 中国铁道科学研究院机车车辆研究所 Wagon brake system
CN102152800A (en) * 2011-03-02 2011-08-17 中国铁道科学研究院机车车辆研究所 Wagon brake system
CN102501864A (en) * 2011-11-15 2012-06-20 长春广垠集团有限公司 Trailer of narrow-gauge electric locomotive
CN103359132B (en) * 2012-03-29 2016-11-23 中国铁建高新装备股份有限公司 Railway machinery bogie axle box suspension device, corresponding axle box, bogie and railway machinery
CN103359132A (en) * 2012-03-29 2013-10-23 昆明中铁大型养路机械集团有限公司 Axle box, bogie, railway machine and axle box suspension device of bogie of railway machine
CN103661467A (en) * 2013-12-05 2014-03-26 南车眉山车辆有限公司 Bogie axle box suspension device
CN104163180A (en) * 2014-06-26 2014-11-26 南车长江车辆有限公司 Rail wagon bogie single-stage shaft housing hanging and positioning device
CN108367761A (en) * 2015-12-25 2018-08-03 川崎重工业株式会社 The wheel weight adjuster of railcar bogie has the railcar bogie for taking turns weight adjuster of the railcar bogie and the manufacturing method of railcar bogie
CN105923007A (en) * 2016-06-21 2016-09-07 中车唐山机车车辆有限公司 Swing bolster of bogie
CN106347402A (en) * 2016-08-30 2017-01-25 江苏同庆车辆配件有限公司 Side bearing abrasion disc
CN106347402B (en) * 2016-08-30 2018-03-27 江苏同庆车辆配件有限公司 A kind of side bearing abrasion disc
CN106809233A (en) * 2017-01-23 2017-06-09 中车长江车辆有限公司 Railway red ball bogie
WO2018133880A1 (en) * 2017-01-23 2018-07-26 中车长江车辆有限公司 Bogie of express railway wagon

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