CN102001345A - Journal box spring hanging and vibration damping device - Google Patents
Journal box spring hanging and vibration damping device Download PDFInfo
- Publication number
- CN102001345A CN102001345A CN 201010558276 CN201010558276A CN102001345A CN 102001345 A CN102001345 A CN 102001345A CN 201010558276 CN201010558276 CN 201010558276 CN 201010558276 A CN201010558276 A CN 201010558276A CN 102001345 A CN102001345 A CN 102001345A
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- China
- Prior art keywords
- journal box
- box spring
- base plates
- vibration damping
- damping device
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Abstract
The invention relates to a journal box spring hanging and vibration damping device comprising a journal box spring, a hanging device, a vibration damping device and a bearing. The journal box spring hanging and vibration damping device is characterized by also comprising a load bearing saddle and shearing base plates, wherein the load bearing saddle is positioned between the journal box spring and the bearing; the shearing base plates are positioned at both sides of the load bearing saddle and used for transmitting longitudinal traction loads; and two inclined planes of the shearing base plates, which contact with side frames, are splayed with narrow upper parts and wider lower parts. The journal box spring hanging and vibration damping device comprises the load bearing saddle, the journal box spring and the shearing base plates, wherein the journal box spring bears vertical loads, the load bearing saddle is used for connecting the journal box spring with the shearing base plates into a whole and positioning the journal box spring and the shearing base plates on the bearing, and the shearing base plates transmit the longitudinal traction loads and are splayed, therefore, the purpose of easy assembly and disassembly is achieved.
Description
Technical field
The present invention relates to a kind of shock attenuation unit, particularly a kind of journal box spring hanging vibration reduction device.
Background technology
Heavy haul railway transportation is big because of its capacity, efficient is high, traffic cost is low is developed one of main direction by internationally recognized for railway freight.The construction of special line for passenger trains and existing line two wires are built and are transformed, and world development trends---heavy haul transport provides precondition for China railways adapts to.The a large amount of railway goods train bogies that use of railway transportation, and use journal box spring hanging vibration reduction device in the railway goods train bogie in a large number, but existing journal box spring hanging vibration reduction device mainly is made up of journal box spring, suspension gear, shock absorption device, bearing and rubber block etc., using is not easily, especially easily assembling not.
Summary of the invention
Technical matters to be solved by this invention provides a kind of journal box spring hanging vibration reduction device easy to loading and unloading.
For solving the problems of the technologies described above, the present invention includes journal box spring, suspension gear, shock absorption device, bearing, it is characterized in that, described journal box spring hanging vibration reduction device also comprises adapter, sheared pad, described adapter is between journal box spring and bearing, described sheared pad is positioned at the both sides of adapter and is used to transmit longitudinal traction load, and two inclined-planes that described sheared pad contacts with bogie side frame are up-narrow and down-wide splayed.
The present invention adopts and to be made of adapter, journal box spring, sheared pad, journal box spring bear vertical load, adapter with journal box spring and sheared pad is linked to be whole and seat on bearing, sheared pad transmits longitudinal traction load and is the purpose that splayed reaches easily assembling.
Description of drawings
Below in conjunction with the drawings and specific embodiments technical scheme of the present invention is further described in detail.
Fig. 1 is a structural representation of the present invention.
The specific embodiment
As shown in the figure, the journal box spring hanging vibration reduction device of a kind of railway goods train bogie dress usefulness provided by the present invention, be made of adapter 1, journal box spring 2, sheared pad 3 main the composition, journal box spring is born the vertical load that is transmitted by bogie side frame 4, described adapter 1 is between journal box spring 2 and bearing 5, and described sheared pad 3 is positioned at the both sides of adapter 1 and is used to transmit longitudinal traction load.Adapter 1 is linked to be whole also seat on bearing 5 with journal box spring 2 and sheared pad 3, and sheared pad 3 transmits the longitudinal traction load.Two inclined-planes that the sheared pad 3 of adapter 1 both sides contacts with bogie side frame 4 are up-narrow and down-wide splayed, and this structure is press-fit into place by the bogie truck self gravitation when mounted, and this device of bogie side frame of only need slinging during dismounting is realized decomposing.Reach the purpose that is easy to load and unload.
It should be noted last that, the above specific embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (1)
1. journal box spring hanging vibration reduction device, comprise journal box spring, suspension gear, shock absorption device, bearing, it is characterized in that, described journal box spring hanging vibration reduction device also comprises adapter, sheared pad, described adapter is between journal box spring and bearing, described sheared pad is positioned at the both sides of adapter and is used to transmit longitudinal traction load, and two inclined-planes that described sheared pad contacts with bogie side frame are up-narrow and down-wide splayed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010558276 CN102001345A (en) | 2010-11-25 | 2010-11-25 | Journal box spring hanging and vibration damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010558276 CN102001345A (en) | 2010-11-25 | 2010-11-25 | Journal box spring hanging and vibration damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102001345A true CN102001345A (en) | 2011-04-06 |
Family
ID=43809130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010558276 Pending CN102001345A (en) | 2010-11-25 | 2010-11-25 | Journal box spring hanging and vibration damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102001345A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015101095A1 (en) * | 2013-12-30 | 2015-07-09 | 南车长江车辆有限公司 | Variable-rigidity positioning device for bogie axlebox of railway car |
| CN108238061A (en) * | 2018-02-09 | 2018-07-03 | 中车长江车辆有限公司 | Flexible axle box and its assembly method and bogie |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5562045A (en) * | 1995-04-05 | 1996-10-08 | Pennsy Corporation | Bearing adapter and adapter pad for railway trucks |
| CN201095368Y (en) * | 2007-11-15 | 2008-08-06 | 齐齐哈尔轨道交通装备有限责任公司 | Axle box elastic cushion |
| CN201276119Y (en) * | 2008-10-17 | 2009-07-22 | 齐齐哈尔轨道交通装备有限责任公司 | Axle box resilient suspension system for bogie |
| CN101791985A (en) * | 2010-04-20 | 2010-08-04 | 齐齐哈尔轨道交通装备有限责任公司 | Rubber gasket of journal box and bogie |
-
2010
- 2010-11-25 CN CN 201010558276 patent/CN102001345A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5562045A (en) * | 1995-04-05 | 1996-10-08 | Pennsy Corporation | Bearing adapter and adapter pad for railway trucks |
| CN201095368Y (en) * | 2007-11-15 | 2008-08-06 | 齐齐哈尔轨道交通装备有限责任公司 | Axle box elastic cushion |
| CN201276119Y (en) * | 2008-10-17 | 2009-07-22 | 齐齐哈尔轨道交通装备有限责任公司 | Axle box resilient suspension system for bogie |
| CN101791985A (en) * | 2010-04-20 | 2010-08-04 | 齐齐哈尔轨道交通装备有限责任公司 | Rubber gasket of journal box and bogie |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015101095A1 (en) * | 2013-12-30 | 2015-07-09 | 南车长江车辆有限公司 | Variable-rigidity positioning device for bogie axlebox of railway car |
| US9919718B2 (en) | 2013-12-30 | 2018-03-20 | Crrc Yangtze Corporation Limited | Variable stiffness positioning device for railway vehicle bogie axle box |
| CN108238061A (en) * | 2018-02-09 | 2018-07-03 | 中车长江车辆有限公司 | Flexible axle box and its assembly method and bogie |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110406 |