CN101733629B - Installing and separating mode and device of air spring system - Google Patents
Installing and separating mode and device of air spring system Download PDFInfo
- Publication number
- CN101733629B CN101733629B CN2009102271149A CN200910227114A CN101733629B CN 101733629 B CN101733629 B CN 101733629B CN 2009102271149 A CN2009102271149 A CN 2009102271149A CN 200910227114 A CN200910227114 A CN 200910227114A CN 101733629 B CN101733629 B CN 101733629B
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- boss
- baltimore groove
- spring
- air spring
- connector
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- 239000002184 metal Substances 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims description 18
- 230000000630 rising effect Effects 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention relates to an installing mode and separating mode and device of an air spring system, wherein an air spring and an auxiliary spring are freely connected, the air spring is the upper part of a secondary air spring system assembly, the auxiliary spring is the lower part of the secondary air spring system assembly, the upper part A is firstly connected with a car body, the lower part Bis firstly connected with a bogie; an upper end plate of an auxiliary rubber spring is generally a metal part, after an air spring gasbag is connected with upper and lower metal parts, and a non-rubber concave groove with conical surfaces which is arranged between the lower metal parts and the upper plate of the auxiliary rubber spring is connected with a convex mesa and a horizontal plane. In the invention, the original airbag lower sub-opening surface of the separating interface is changed to a metal interface of the air spring system auxiliary spring upper end plate and the airbag lower connection metal parts, thus the three defects of the original mode are overcome, the operation is convenient and safe, and the system is reliable.
Description
Technical field
The present invention relates to a kind of installation and separation method and device of track traffic parts; Be that a kind of rail traffic vehicles two is installation and the separation method and the device of suspension system air spring system specifically, be mainly used between car body and the bogie installation with separate.
Background technology
Track traffic mainly is made up of car body connector, air bag, secondary spring and bogie connector with air spring system, sees Fig. 1.Generally, manufacturer on bogie, car body assembles with bogie or separates at the air spring upper surface when separating with integral installation after each component-assembled becomes system in the air spring system.But in some cases, because the particularity of vehicle design requires the installation of car body and bogie and is separated in air spring system inside to carry out.For this situation; Common design and mode of operation are that the place, rim of the mouth separates under air bag, see Fig. 2, but there are the problem of three aspects in this kind fit: (1) is when the car body car that falls; Vertical between car body and the bogie is to the moderate deviation when big; Require the workman under car body, to operate, realize assembling, have bigger potential safety hazard through the manual setting balloon positions.(2) when vehicle separates with bogie, need frock the realization separation is pried open in rim of the mouth under the air bag, careless manipulation may influence the air bag quality.(3) assemble when separating and to have damage, can not avoid foreign matter to drop on the mating surface of air bag rim of the mouth simultaneously, thereby exist rim of the mouth sealing property under the air bag bad or influence the risk in life-span for rim of the mouth under the air bag.
Therefore necessaryly further improve.
Summary of the invention
The object of the invention is exactly in order to overcome the deficiency of existing track traffic with air spring system mounted inside and separate mode; Propose a kind of fall car and lock out operation that makes things convenient for vehicle, the sealing effectiveness and the track traffic in service life that do not have influence on simultaneously air bag are with air spring system installation and separation method and device.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of track traffic is installed and separate mode with air spring system; Adopt the free connected mode of air spring and secondary spring; Air spring is two to be the top of suspension system; Secondary spring is two to be the lower part of suspension system; Top A links together with car body earlier, and lower part B links together with bogie earlier; The upper head plate of secondary spring is generally metal parts, and after air bag and upper cover plate and following connector connected, the Baltimore groove of the band conical surface by descending the nonrubber between metal parts and the secondary spring upper plate assembled with boss face and horizontal plane and is connected.
Before the air spring system entrucking, air spring and upper cover plate and down the connector inflation be seated, location and jockey through upper cover plate are connected on the car body, the center of following connector has a Baltimore groove or a boss of being with tapered guide surface usually; Secondary spring is through the connecting hole on the base plate or be threaded onto on the bogie, and secondary spring upper head plate face has the boss or the Baltimore groove of a band tapered guide surface usually; When car body falls car on bogie; The Baltimore groove or the boss of connector under the air spring slowly are inserted on the boss or Baltimore groove of secondary spring upper head plate face; Simultaneously outer horizontal plane cooperates, and promptly two interface fit put in place, thereby realizes the assembling of car body and bogie; When car body separated with bogie, directly platform played car body, can be implemented in the separation on this interface.
The device that is provided according to the method described above is: air spring system is used in a kind of track traffic; Air spring system is divided into two parts when entrucking; Upper part is made up of air bag and following connector etc.; Following connector is that metal parts and air bag are connected one, and the centre that the upper head plate of following connector and lower part is connected is provided with the boss or the Baltimore groove of band tapered guide surface; Boss or Baltimore groove bear the face of cylinder of shear-type load by rising, the taper surface that play the guiding role is formed with transition circle cambered surface and horizontal plane, and the outside of boss or Baltimore groove is a horizontal plane.Partly form down by secondary spring etc.; The upper head plate of secondary spring the centre be provided with part under the connector Baltimore groove or the boss that cooperate; Baltimore groove or boss bear the face of cylinder of shear-type load by rising, the taper surface that play the guiding role is formed with transition circle cambered surface and horizontal plane, and the outside of Baltimore groove or boss is a horizontal plane.
The present invention changes separating interface between the metal interface that air spring system secondary spring upper head plate and air bag be connected metalwork down (referring to Fig. 3) into by rim of the mouth face under original air bag; Thereby three shortcomings of original mode have been overcome; Easy to operate, safety, system is reliable, the invention has the advantages that: because assembling need not passed through the air bag mating surface with separating all; Air bag and upper cover plate and following connector have formed an integral body and have been connected on the car body; The secondary spring part directly links to each other with bogie, considers from the reliable of system, does not have the risk of gas leakage; The assembling and the separation process of air spring are simple, easy to operate, safety; When there is bigger side-play amount in center line between car body and bogie, can allow to reach the deviation about 15mm sometimes, still can guarantee the assembling of system.And when the rim of the mouth face assembles under the air bag, can assemble about 5mm in the deviation of center line, be difficult to the realization system during excessive skew and assemble preferably.
Description of drawings
Fig. 1 forms for air spring system;
Fig. 2 is air spring system mounted inside commonly used and separation method;
Fig. 3 is the assembling and the separation method of the said air spring of patent of the present invention;
Fig. 4 is the assembling of the said air spring of patent of the present invention and the instance of separation method.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
To combine enforcement principle schematic and embodiment that the present invention is done further description below.
Accompanying drawing 3 has provided one of the present invention and has implemented principle schematic; Can find out that through accompanying drawing the present invention is that a kind of air spring system is installed and separate mode, adopts the free connected mode of air spring and secondary spring; Air spring is two to be the top of air spring system assembly; Secondary spring is two to be the lower part of air spring system assembly, and top A links together with car body earlier, and lower part B links together with bogie earlier; The upper head plate of auxiliary rubber spring is generally metal parts; Air-spring bellows is with after metal parts connects up and down, and the Baltimore groove of the band conical surface through the nonrubber between metal parts down and the auxiliary rubber spring upper plate assembles with boss face and horizontal plane and is connected.Before the air spring system entrucking, air spring and upper cover plate and down the connector inflation be seated, location and jockey through upper cover plate are connected on the car body, the center of following connector has a Baltimore groove or a boss of being with tapered guide surface usually; Secondary spring is through the connecting hole on the base plate or be threaded onto on the bogie, and secondary spring upper head plate face has the boss or the Baltimore groove of a band tapered guide surface usually; When car body falls car on bogie; On the boss or Baltimore groove that the Baltimore groove or the boss of connector under the air spring slowly is inserted in the secondary spring upper face; Simultaneously outer horizontal plane cooperates, and promptly two interface fit put in place, thereby realizes the assembling of car body and bogie; When car body separated with bogie, directly platform played car body, can be implemented in the separation on this interface.
Air spring is divided into two parts when entrucking; Connector 6 grades were formed under upper part A was reached by air bag 3; Following connector 6 is that metal parts and air bag 3 are connected one, and the centre that the upper head plate 4a of connector 6 and lower part B is connected is provided with the boss or the Baltimore groove of band tapered guide surface; Boss or Baltimore groove bear the face of cylinder 6b of shear-type load by rising, the taper surface that play the guiding role is formed with transition circle cambered surface 6c and horizontal plane 6d, and the outside of boss or Baltimore groove is horizontal plane 6a.Following partly B is made up of secondary spring etc.; The upper head plate 4a of secondary spring is provided with Baltimore groove or the boss that partly descends connector 10 to cooperate with A in the centre; Baltimore groove or boss bear the face of cylinder 4a-2 of shear-type load by rising, the taper surface that play the guiding role is formed with transition circle cambered surface 4a-3 and horizontal plane 4a-4, and the outside of Baltimore groove or boss is horizontal plane 4a-1.
Upper part A partly is installed on the car body during assembling, and lower part B directly is fixed on the bogie.When car body falls car; The Baltimore groove of the boss of the band taper guider through connector under the top 6 or Baltimore groove and the band taper guider of the secondary spring 4 upper head plate 4a of lower part B or boss assemble and are connected; Through the guide effect of two-part taper or arcwall face 6c and 4a-3 up and down, can be easy to the air spring top and the bottom are seated; In the vehicle operating process, when air spring need bear horizontal load, horizontal force can be born through friction and the face of cylinder (6b and the 4a-2) of horizontal plane (6a and 4a-1), can guarantee that air spring surface when bearing horizontal force does not take place to slide and separate; When the vertical separation of car body, also from then on separate easily at the interface.
Accompanying drawing 4 has provided an embodiment of the present invention, can find out through accompanying drawing, and this air spring is divided into two parts, upper part when entrucking
AForm by upper cover plate 1, air bag 3 and following connector 6; Following connector 6 is a metal parts; Be connected through certain mode with air bag; The centre that the upper head plate 4a of following connector 6 and secondary spring 4 is connected is provided with the boss or the Baltimore groove of band tapered guide surface, and boss or Baltimore groove bear the face of cylinder 6b of shear-type load by rising, the taper surface that play the guiding role is formed with transition circle cambered surface 6c and horizontal plane 6d, and the outside of boss or Baltimore groove is horizontal plane 6a.Following partly B is made up of secondary spring 4; The upper head plate 4a of secondary spring 4 is provided with Baltimore groove or the boss that partly descends connector 10 to cooperate with A in the centre; Baltimore groove or boss bear the face of cylinder 4a-2 of shear-type load by rising, the taper surface that play the guiding role is formed with transition circle cambered surface 4a-3 and horizontal plane 4a-4, and the outside of Baltimore groove or boss is horizontal plane 4a-1.
Upper part A partly is installed on the car body during assembling, and lower part B directly is fixed on the bogie through the base plate 4b of secondary spring 4.When car body falls car; The Baltimore groove of the boss of the band taper guider through connector under the top 6 or Baltimore groove and the band taper guider of the secondary spring 4 upper head plate 4a of lower part B or boss assemble and are connected; Through the guide effect of two-part taper or arcwall face 6c and 4a-3 up and down, can be easy to the air spring top and the bottom are seated; In the vehicle operating process, when air spring need bear horizontal load, horizontal force can be born through friction and the face of cylinder (6b and the 4a-2) of horizontal plane (6a and 4a-1), can guarantee that air spring surface when bearing horizontal force does not take place to slide and separate; When the vertical separation of car body, also from then on separate easily at the interface.
The structure of the air spring separated part shown in the present invention can be applicable to the air spring of various different designs, and need not consider the form of upper cover plate, air bag, secondary spring.Under the situation that does not depart from scope of the present invention, the example illustrated among this paper all can be made other change.
The Reference numeral table of comparisons:
1, upper cover plate
2, clasp
3, air bag
4, secondary spring
The upper head plate of 4a, secondary spring
The connection horizontal plane of 4a-1, boss
The connection face of cylinder of 4a-2, boss
The guiding conical surface or the arc surface of 4a-3, boss
The fit clearance plane of 4a-4, boss
4b, secondary spring base plate
5, upper cover plate and car body is connected
6, following connector
The connection horizontal plane of 6a, Baltimore groove
The connection face of cylinder of 6b, Baltimore groove
The guiding conical surface or the arc surface of 6c, Baltimore groove
The fit clearance plane of 6d, Baltimore groove.
Claims (4)
1. an air spring system is installed and separation method; It is characterized in that: the free connected mode that adopts air spring and secondary spring; Air spring is the top of air spring system; Secondary spring is the lower part of air spring system; Top links together with car body earlier, and the lower part links together with bogie earlier; The upper head plate of secondary spring is a metal parts, and after air-spring bellows and upper cover plate and following connector connected, the Baltimore groove of the band conical surface by descending the nonrubber between connector and the secondary spring upper head plate assembled with boss face and horizontal plane and is connected; Before the air spring system entrucking, air-spring bellows and upper cover plate and down the connector inflation be seated, location and jockey by upper cover plate are connected on the car body, there are a Baltimore groove or a boss of being with tapered guide surface in the center of following connector; Secondary spring is by the connecting hole on the base plate or be threaded onto on the bogie, and secondary spring upper head plate face has the boss or the Baltimore groove of a band tapered guide surface; When car body falls car on bogie; The Baltimore groove or the boss of connector under the air spring slowly are inserted on the boss or Baltimore groove of secondary spring upper head plate face; Simultaneously outer horizontal plane cooperates, and promptly two interface fit put in place, thereby realizes the assembling of car body and bogie; When car body separates with bogie, directly lift car body, can be implemented in the separation on this interface.
2. air spring system as claimed in claim 1 is installed and separation method, and it is characterized in that: upper part is installed on the car body during assembling, and the lower part directly is fixed on the bogie; When car body falls car; The Baltimore groove of the boss of the band tapered guide surface through connector under the top or Baltimore groove and the band tapered guide surface of the secondary spring upper head plate of lower part or boss assemble and are connected; Through two parts band tapered guide surface guide effect up and down, the air spring system top and the bottom are seated.
3. realize that the said air spring system of claim 1 is installed and the air spring of separation method for one kind; It is characterized in that: air spring system is divided into two parts when entrucking; Connector was formed under upper part was reached by air-spring bellows; Following connector is that metal parts and air-spring bellows are connected one, and the centre that the upper head plate of following connector and lower part is connected is provided with the boss or the Baltimore groove of band tapered guide surface; Boss or Baltimore groove bear the face of cylinder of shear-type load by rising, the taper surface that play the guiding role is formed with transition circle cambered surface and horizontal plane, and the outside of boss or Baltimore groove is a horizontal plane; Following part is made up of secondary spring; The upper head plate of secondary spring the centre be provided with top under the connector Baltimore groove or the boss that cooperate; Baltimore groove or boss bear the face of cylinder of shear-type load by rising, the taper surface that play the guiding role is formed with transition circle cambered surface and horizontal plane, and the outside of Baltimore groove or boss is a horizontal plane.
4. realize that the said air spring system of claim 1 is installed and the air spring of separation method for one kind; It is characterized in that: air spring system is divided into two parts when entrucking; Connector was formed under upper part was reached by upper cover plate, air-spring bellows; Following connector is a metal parts, and following connector is connected with air-spring bellows, and the centre that the upper head plate of following connector and secondary spring is connected is provided with the boss or the Baltimore groove of band tapered guide surface; Boss or Baltimore groove bear the face of cylinder of shear-type load by rising, the taper surface that play the guiding role is formed with transition circle cambered surface and horizontal plane, and the outside of boss or Baltimore groove is a horizontal plane; Following part is made up of secondary spring; The upper head plate of secondary spring the centre be provided with top under the connector Baltimore groove or the boss that cooperate; Baltimore groove or boss bear the face of cylinder of shear-type load by rising, the taper surface that play the guiding role is formed with transition circle cambered surface and horizontal plane, and the outside of Baltimore groove or boss is a horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102271149A CN101733629B (en) | 2009-12-07 | 2009-12-07 | Installing and separating mode and device of air spring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102271149A CN101733629B (en) | 2009-12-07 | 2009-12-07 | Installing and separating mode and device of air spring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101733629A CN101733629A (en) | 2010-06-16 |
| CN101733629B true CN101733629B (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102271149A Expired - Fee Related CN101733629B (en) | 2009-12-07 | 2009-12-07 | Installing and separating mode and device of air spring system |
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| Country | Link |
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| CN (1) | CN101733629B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975236B (en) * | 2010-10-21 | 2012-01-11 | 航天材料及工艺研究所 | Rubber buffering and vibration isolating elastomer structure |
| CN106931064A (en) * | 2015-12-31 | 2017-07-07 | 株洲时代新材料科技股份有限公司 | A kind of Air spring for rail traffic |
| CN112727987B (en) * | 2021-01-06 | 2021-08-24 | 青岛博锐智远减振科技有限公司 | Rubber pile, auxiliary spring and air spring system |
| CN114180108A (en) * | 2021-11-29 | 2022-03-15 | 中国航天科工集团八五一一研究所 | Air spring-based casting and separating device |
| CN115383439B (en) * | 2022-08-30 | 2024-03-12 | 株洲时代新材料科技股份有限公司 | Air bag and cover plate press-fitting method and device for small Qu Nang type air spring |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1788171A (en) * | 2003-06-04 | 2006-06-14 | 凤凰股份有限公司 | Spring device, especially for the rail vehicle sector |
| CN201090656Y (en) * | 2007-06-01 | 2008-07-23 | 成都飞机工业（集团）有限责任公司 | Air spring for automobile |
-
2009
- 2009-12-07 CN CN2009102271149A patent/CN101733629B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1788171A (en) * | 2003-06-04 | 2006-06-14 | 凤凰股份有限公司 | Spring device, especially for the rail vehicle sector |
| CN201090656Y (en) * | 2007-06-01 | 2008-07-23 | 成都飞机工业（集团）有限责任公司 | Air spring for automobile |
Non-Patent Citations (3)
| Title |
|---|
| JP特开2007-46718A 2007.02.22 |
| JP特开2009-222197A 2009.10.01 |
| JP特开平7-172312A 1995.07.11 |
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| Publication number | Publication date |
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| CN101733629A (en) | 2010-06-16 |
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| PB01 | Publication | ||
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Effective date of registration: 20200605 Address after: 412007 No.301, physical and chemical building, Liyu Industrial Park, no.639, Heilongjiang Road, Tianyuan District, Zhuzhou City, Hunan Province Patentee after: Zhuzhou Times Ruiwei damping equipment Co.,Ltd. Address before: 412007 Mount Huangshan Road, Tianyuan District, Hunan, Zhuzhou Patentee before: Zhuzhou Times New Material Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 |