CN201951484U - Shaft mounting type disc-shaped brake device of steering frame - Google Patents
Shaft mounting type disc-shaped brake device of steering frame Download PDFInfo
- Publication number
- CN201951484U CN201951484U CN2010206137166U CN201020613716U CN201951484U CN 201951484 U CN201951484 U CN 201951484U CN 2010206137166 U CN2010206137166 U CN 2010206137166U CN 201020613716 U CN201020613716 U CN 201020613716U CN 201951484 U CN201951484 U CN 201951484U
- Authority
- CN
- China
- Prior art keywords
- brake
- braking
- shaft
- brake device
- disc
- 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.)
- Expired - Lifetime
Links
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
A shaft mounting type disc-shaped brake device of a steering frame is characterized in that: a braking unit is suspended on a braking suspension seat of a frame end beam; a vehicular shaft which is composed of shaft pair axle boxes is provided with a brake disc; and a clearance is respectively provided between the brake disc and the brake units at two sides. According to the utility model, through braking the brake disc by the brake units, the effect to the temperature and strength of the wheels and abrasion of treading surface of wheels and rims by the steering frame brake device in the braking process is reduced; and the service life of the wheels is prolonged. Additionally, the brake units in the utility model are suspended in the steering frame end frame, and no specific requirement of limit exists.
Description
Technical field:
The utility model belongs to subway car bogie technique, relates to the shaft-mounted disc brake device of bogie truck.
Background technology:
Traditional subway car truck brake rigging pattern mainly adopts the tread brake pattern, and the mode that friction takes place by brake pad and wheel is implemented braking.This brake mode can greatly improve the temperature of wheel at glancing impact, and is bigger to the abrasion influence of intensity, wheel tread and the wheel rim of wheel, thereby influences the service life of wheel.
The utility model content
Technical problem to be solved in the utility model provides a kind of shaft-mounted disc brake device, with the abrasion influence of bogie truck brake equipment in the reduction braking procedure to temperature, intensity, wheel tread and the wheel rim of wheel, the service life of improving wheel.
For solving the problems of the technologies described above, the utility model provides a kind of bogie truck shaft-mounted disc brake device, it is characterized in that: brake unit is hung on the braking flap seat of truck end sill, make Moving plate on the axletree during wheel is formed axle box, leave the gap between the brake unit brake lining of brake disc and its both sides.
Brake unit comprises bearing, cylinder body, clamp lever, brake cylinder, brake lining, bearing and cylinder body are hung by bearing pin, a clamp lever is respectively arranged in the cylinder body both sides, clamp lever one end is fixed on the propelling rod of hydraulic actuating cylinder, an other end is installed brake plate support, the brake lining of braking usefulness just is fixed on the brake plate support, and propelling rod is connected with brake cylinder.
Brake unit is suspended on the inside of bogie truck end carriage, adapts to various gauge requirements.
The utility model is by the braking of brake unit to brake disc, reduced in the braking procedure bogie truck brake equipment to the abrasion influence of temperature, intensity, wheel tread and the wheel rim of wheel, the service life of having improved wheel; In addition, the brake unit in the utility model is suspended on the inside of bogie truck end carriage, and gauge is not had special requirement yet.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the brake unit structural representation.
The specific embodiment
With reference to Fig. 1, brake unit 1 is hung on the braking flap seat 4 of truck end sill 3 by 4 bolts 2; Brake disc 5 is installed on the axletree of wheel to axle box composition 6.
With reference to Fig. 2, the installation of brake unit realizes that by four bolts hole on the bearing 7 whole cylinder body 8 all is suspended on the bearing 7, connects by bearing pin 9; A braking clamp lever 10 is respectively arranged at the two ends of cylinder body 8, one end of clamp lever 10 is connected with propelling rod 11, and the other end is connected with brake plate support 12, and brake plate support is used for fixing the brake lining 13 of braking usefulness, propelling rod links to each other with brake cylinder 14, is used to transmit the retrothrust that brake cylinder produces.
During work, service braking admission port 15 is connected with reservoir on the car, when train is implemented glancing impact, the brake cylinder action promotes propelling rod, propelling rod links to each other with braking clamp lever, the effect of power, is applied on the brake disc by the brake lining that is fixed on the brake plate support to brake plate support by the clamp lever transmission again, thereby realizes the car load braking.
Claims (3)
1. shaft-mounted disc brake device of bogie truck, it is characterized in that: brake unit is hung on the braking flap seat of truck end sill, makes Moving plate on the axletree during wheel is formed axle box, leaves the gap between the brake unit brake lining of brake disc and its both sides.
2. the shaft-mounted disc brake device of bogie truck according to claim 1, it is characterized in that: brake unit comprises bearing, cylinder body, clamp lever, brake cylinder, brake lining, bearing and cylinder body are hung by bearing pin, a clamp lever is respectively arranged in the cylinder body both sides, clamp lever one end is fixed on the propelling rod of hydraulic actuating cylinder, an other end is installed brake plate support, and the brake lining of braking usefulness just is fixed on the brake plate support, and propelling rod is connected with brake cylinder.
3. the shaft-mounted disc brake device of bogie truck according to claim 1, it is characterized in that: brake unit is suspended on the inside of bogie truck end carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206137166U CN201951484U (en) | 2010-11-19 | 2010-11-19 | Shaft mounting type disc-shaped brake device of steering frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206137166U CN201951484U (en) | 2010-11-19 | 2010-11-19 | Shaft mounting type disc-shaped brake device of steering frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201951484U true CN201951484U (en) | 2011-08-31 |
Family
ID=44495609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206137166U Expired - Lifetime CN201951484U (en) | 2010-11-19 | 2010-11-19 | Shaft mounting type disc-shaped brake device of steering frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201951484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009665A (en) * | 2010-11-19 | 2011-04-13 | 长春轨道客车股份有限公司 | Bogie shaft-mounted disc type braking device |
| CN112833118A (en) * | 2019-11-25 | 2021-05-25 | 常州中车铁马科技实业有限公司 | Suspension components, brake caliper units, bogies and rail vehicles |
-
2010
- 2010-11-19 CN CN2010206137166U patent/CN201951484U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009665A (en) * | 2010-11-19 | 2011-04-13 | 长春轨道客车股份有限公司 | Bogie shaft-mounted disc type braking device |
| CN112833118A (en) * | 2019-11-25 | 2021-05-25 | 常州中车铁马科技实业有限公司 | Suspension components, brake caliper units, bogies and rail vehicles |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202016473U (en) | Meter gauge bogie | |
| CN204488808U (en) | The universal subway engineering bogie of car | |
| CN101857033B (en) | 80km/h speed class B-type subway vehicle bogie | |
| CN106476832A (en) | A kind of magnetic levitation track vehicle and its bogie | |
| CN204942331U (en) | A kind of automobile double caliper disc brake | |
| CN203358608U (en) | Low-power radial welding bogie | |
| CN104401189B (en) | A kind of 100% low-floor light rail vehicle power truck | |
| CN104859670A (en) | Bogie for mounting traction motor in flexible suspending manner | |
| CN103863349B (en) | A kind of power truck for 100% low floor vehicle | |
| CN102009665A (en) | Bogie shaft-mounted disc type braking device | |
| CN104442883A (en) | Unpowered bogie for 100-percent low-floor light rail vehicle | |
| CN201951484U (en) | Shaft mounting type disc-shaped brake device of steering frame | |
| CN206012603U (en) | A kind of rail vehicle bogie of centrepin transmission | |
| CN201703197U (en) | Driving axle for medium-sized passenger car | |
| CN103097223B (en) | Meter gauge bogie | |
| CN204296368U (en) | A kind of 100% low-floor light rail vehicle power truck | |
| CN201092324Y (en) | Non-bolster air spring narrow gage passenger car steering rack | |
| CN206067371U (en) | Front axle assy is driven before independent suspension type | |
| CN206416829U (en) | Novel load-carrying electric drive vehicle bridge | |
| CN204674579U (en) | Traction electric machine resilient suspension bogie truck | |
| CN102030013A (en) | Disc type braking bogie frame | |
| CN104627193A (en) | Subway and bogie thereof | |
| CN203372253U (en) | Railway vehicle steering frame brake mounting structure | |
| CN201670246U (en) | 80 km/h speed class B-type subway vehicle bogie | |
| CN204368167U (en) | A kind of 100% low-floor light rail vehicle unpowered bogie |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NORINCO INTERNATIONAL COOPERATION LTD. Assignor: Changchun Track Passenger Train Co., Ltd. Contract record no.: 2012990000143 Denomination of utility model: Bogie shaft-mounted disc type braking device Granted publication date: 20110831 License type: Exclusive License Record date: 20120328 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110831 |
|
| CX01 | Expiry of patent term |