CN201362260Y - Air spring for MTR and city rail bogie - Google Patents
Air spring for MTR and city rail bogie Download PDFInfo
- Publication number
- CN201362260Y CN201362260Y CN 200820199070 CN200820199070U CN201362260Y CN 201362260 Y CN201362260 Y CN 201362260Y CN 200820199070 CN200820199070 CN 200820199070 CN 200820199070 U CN200820199070 U CN 200820199070U CN 201362260 Y CN201362260 Y CN 201362260Y
- Authority
- CN
- China
- Prior art keywords
- city rail
- subway
- supporting base
- rail bogie
- metal
- 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
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to an air spring for an MTR and city rail bogie, which comprises an upper cover, a retaining ring, a rubber heap, a capsule and a bottom plate; the bottom plate comprises a support plate and a conical metal seat which is arranged in the center of the support plate; the rubber heap is sulphurized on the outer surface of the metal seat; the outer surface of the rubber heap is provided with a metal cap; a bearing seat is arranged on the cap; the upper surface of the bearing seat is provided with a circular friction block; a circular convex clamping platform extends from the outer surface of the bottom of the bearing seat; the lower surface of the upper cover is provided with the circular retaining ring; and the male port and the female port of the capsule are respectively inlaid in a bayonet of the retaining ring and on the convex clamping platform of the bearing seat. The air spring can meet the requirements for the vertical and the horizontal properties of a train, adapts to quite small installation space, ensures the running stability of a passenger car, and the comfort is greatly improved.
Description
Technical field
The utility model relates to a kind of subway, city rail shock-absorption device, specifically, relates to the air bellow on a kind of buffer rack that is installed in railcar.
Background technology
Subway and city rail are the important means that solves the present urban traffic blocking of China, therefore, the present subway speed of development of China very rapidly.Therefore and subway or city railway train and passenger train are different, and many characteristics such as the passenger who itself has carrying is many, the frequency that stops height just have many different with passenger train on the structure of its passenger vehicle.The air bellow that existing cooperation metro bogie uses is mostly by external buying or adopt external design plan, its localization rate of parts and components is low, and with combining of China's national situation last also existing problems, therefore all there is certain defective on the vertical characteristic of air bellow and the lateral characteristics, can not guarantees vibration of vehicle characteristic and traveling comfort.
The utility model content
The purpose of this utility model is to provide a kind of novel air spring at existing subway or the city railway train bogie truck existing many deficiencies of air bellow.
The technical solution of the utility model is: a kind of subway, city rail bogie truck air bellow, comprise loam cake, clasp, rubber metal pad, capsule and base plate, described base plate comprises a stay bearing plate, and the frustum metal pedestal that is installed in stay bearing plate central authorities, outside face sulfuration in metal pedestal has rubber metal pad, outside face at rubber metal pad is provided with the metal cushion cap, supporting base is installed on the cushion cap, the upper surface of supporting base is provided with circular friction shoe, and the outside face of supporting base bottom extends the protruding Ka Tai of annular; The lower surface of loam cake is equipped with the clasp of annular, and the rim of the mouth of capsule and female order are inlaid in the bayonet socket of clasp respectively and on the protruding Ka Tai of supporting base.
Preferably, the inside of described rubber metal pad is provided with the multiple layer metal brace panel.
Preferably, described metal reinforcing plates is vertically to be provided with.
Preferably, described metal pedestal is led to structure in being, and is provided with cushion space between supporting base inner chamber and the rubber metal pad inner chamber.
Preferably, the inside face of described supporting base is provided with reinforced rib.
Preferably, the upper surface of loam cake is provided with locating dowel pin.
The beneficial effects of the utility model are: utilize air bellow described in the utility model, can satisfy the requirement of train on vertical and lateral characteristics, simultaneously also can adapt to less installing space, and guarantee in the middle of the bus driving process steadily, traveling comfort improves greatly.
Description of drawings
Fig. 1 is the sectional structure scheme drawing of the utility model specific embodiment.
The specific embodiment
Specific embodiment of the utility model as shown in Figure 1, a kind of subway, city rail bogie truck air bellow, comprise loam cake 3, clasp 4, rubber metal pad 1, capsule 2, and base plate, the central authorities of loam cake are provided with bossed intake interface, and the outside face at interface is provided with O type circle 14, described base plate comprises a stay bearing plate 7, and the frustum metal pedestal 16 that is installed in stay bearing plate 7 central authorities, stay bearing plate 7 passes through screw 11 Joints with metal pedestal 16, outside face sulfuration in metal pedestal 16 has rubber metal pad 1, the inside of rubber metal pad 1 is vertically arranged with multiple layer metal brace panel 15, outside face at rubber metal pad 1 is provided with metal cushion cap 19, supporting base 5 is installed on the cushion cap 19, supporting base 5 is installed on the metal cushion cap 19, and both are connected mutually by groove pin 13, described metal pedestal is led to structure in being, and be provided with cushion space 17 between supporting base 5 inner chambers and rubber metal pad 1 inner chamber, and the surface is provided with circular friction shoe 6 thereon, is connected with sleeve 9 interior screws 12 by sleeve 9 between friction shoe 6 and the supporting base 5.The outside face of supporting base 5 bottoms extends the protruding Ka Tai of annular, and the inside face of described supporting base 5 is provided with reinforced rib 18; The lower surface of loam cake 3 is equipped with the clasp 4 of annular, is connected with locating dowel pin 8 by screw 10 between clasp 4 and the loam cake 3, and the rim of the mouth of capsule 2 and female mouth are inlaid in respectively on the protruding Ka Tai of the interior and supporting base 5 of the bayonet socket of clasp 4.
Claims (6)
1, a kind of subway, city rail bogie truck air bellow, comprise loam cake (3), clasp (4), rubber metal pad (1), capsule (2), and base plate, it is characterized in that: described base plate comprises a stay bearing plate (7), and the frustum metal pedestal (16) that is installed in stay bearing plate (7) central authorities, outside face sulfuration in metal pedestal (16) has rubber metal pad (1), outside face at rubber metal pad (1) is provided with metal cushion cap (19), supporting base (5) is installed on the cushion cap (19), the upper surface of supporting base (5) is provided with circular friction shoe (6), and the outside face of supporting base (5) bottom extends the protruding Ka Tai of annular; The central authorities of loam cake (3) are provided with bossed intake interface, and the lower surface of loam cake (3) is equipped with the clasp (4) of annular, and the rim of the mouth of capsule (2) and female mouth are inlaid in the bayonet socket of clasp (4) respectively and on the protruding Ka Tai of supporting base (5).
2, subway as claimed in claim 1, city rail bogie truck air bellow is characterized in that: tapered and its inner multiple layer metal brace panel (15) that is provided with of described rubber metal pad (1).
3, subway as claimed in claim 2, city rail bogie truck air bellow is characterized in that: described metal reinforcing plates (15) is for vertically being provided with.
4, subway as claimed in claim 1, city rail bogie truck air bellow is characterized in that: described metal pedestal (16) is led to structure in being, forms cushion space (17) between supporting base (5) inner chamber and rubber metal pad (1) inner chamber.
5, as any described subway, the city rail bogie truck air bellow of claim 1 or 4, it is characterized in that: the inside face of described supporting base (5) is provided with reinforced rib (18).
6, subway as claimed in claim 1, city rail bogie truck air bellow, it is characterized in that: the upper surface of loam cake is provided with locating dowel pin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820199070 CN201362260Y (en) | 2008-12-30 | 2008-12-30 | Air spring for MTR and city rail bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820199070 CN201362260Y (en) | 2008-12-30 | 2008-12-30 | Air spring for MTR and city rail bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201362260Y true CN201362260Y (en) | 2009-12-16 |
Family
ID=41472920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820199070 Expired - Lifetime CN201362260Y (en) | 2008-12-30 | 2008-12-30 | Air spring for MTR and city rail bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201362260Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102050127A (en) * | 2010-12-31 | 2011-05-11 | 南车株洲电力机车有限公司 | Secondary suspension device with air spring for urban rail vehicle |
-
2008
- 2008-12-30 CN CN 200820199070 patent/CN201362260Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102050127A (en) * | 2010-12-31 | 2011-05-11 | 南车株洲电力机车有限公司 | Secondary suspension device with air spring for urban rail vehicle |
| CN102050127B (en) * | 2010-12-31 | 2012-06-06 | 南车株洲电力机车有限公司 | Secondary suspension device with air spring for urban rail vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201437362U (en) | Pneumatic spring for high-speed steering frame of motor train unit | |
| CN201436422U (en) | Flat curve bellow type air spring for subway and railway | |
| CN201436421U (en) | Conical rubber pile air spring | |
| CN201326677Y (en) | Large curved capsule air spring of bottom air intake | |
| CN207997867U (en) | A kind of air spring, the bogie and rail vehicle for being equipped with the air spring | |
| CN201439345U (en) | Air spring for metro bogie | |
| RU2013139574A (en) | LOW PROFILE CUSHION PILLOW AND ADAPTER | |
| CN205059622U (en) | Range upon range of secondary spring | |
| CN201882095U (en) | Integrated traction multiply rubber spring | |
| CN204341056U (en) | A kind of rail traffic vehicles such as high speed train, subway rubber damper | |
| CN201436423U (en) | Air spring for high speed train bogie | |
| CN201110341Y (en) | Inner pressure loop auxiliary seal type air spring | |
| CN201484431U (en) | Air spring used for bogie of single-rail train | |
| CN201362260Y (en) | Air spring for MTR and city rail bogie | |
| CN203666766U (en) | Front axle special for passenger car with front-mounted engine | |
| CN203294111U (en) | Air spring for rail traffic | |
| CN202624101U (en) | Sealing structure for luggage compartments of large and medium passenger vehicles | |
| CN204488810U (en) | A kind of administrative region of a city cable release passenger car bogie air bellow | |
| CN203698298U (en) | Clamp assembly | |
| CN102050127B (en) | Secondary suspension device with air spring for urban rail vehicle | |
| CN105000025A (en) | Car top framework for tram car | |
| CN201326678Y (en) | High bearing capacity carriage air spring | |
| CN201914268U (en) | Air spring used for bolsterless truck | |
| CN201363391Y (en) | Air spring for bogie in Y-shaped structure | |
| CN207389207U (en) | A kind of tramcar bogie auxiliary rubber spring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091216 |