JPS6114927Y2 - - Google Patents
Info
- Publication number
- JPS6114927Y2 JPS6114927Y2 JP14610781U JP14610781U JPS6114927Y2 JP S6114927 Y2 JPS6114927 Y2 JP S6114927Y2 JP 14610781 U JP14610781 U JP 14610781U JP 14610781 U JP14610781 U JP 14610781U JP S6114927 Y2 JPS6114927 Y2 JP S6114927Y2
- Authority
- JP
- Japan
- Prior art keywords
- center pin
- support device
- vehicle body
- elastic body
- body support
- 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
Links
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
- Vibration Prevention Devices (AREA)
Description
【考案の詳細な説明】
本考案は車両の車体支持装置に関するもので、
鉄道車両はもとよりモノレールカーや案内軌道車
両の車体支持装置としてて使用できるものであ
る。[Detailed description of the invention] This invention relates to a vehicle body support device.
It can be used as a vehicle body support device for not only railway vehicles but also monorail cars and guided track vehicles.
第１図は大横変位置を有する空気ばねを用いた
台車の平面図で、輪軸１、台車枠２、直接車体を
支持する空気ばね３および車体支持装置４より構
成されている。 FIG. 1 is a plan view of a bogie using an air spring having a large lateral displacement position, which is composed of a wheel set 1, a bogie frame 2, an air spring 3 that directly supports the vehicle body, and a vehicle body support device 4.
第２，３図は第１図の車体支持装置４部の従来
構造を詳細にに示すものである。すなわち、車体
に取付けた中心ピン５に外周をテーパー状にした
上弾性体６を取付けると共に、台車枠２に弾性体
７を介して取付けられた中心ピン受８に内周をテ
ーパー状にした下弾性体９を取付け、さらに中心
ピンボルト１０と特殊ナツト１１により上記上、
下弾性体６，９に予圧縮を与えて締結している。 2 and 3 show in detail the conventional structure of the 4 parts of the vehicle body support device shown in FIG. 1. That is, an upper elastic body 6 with a tapered outer circumference is attached to a center pin 5 attached to the car body, and a lower elastic body 6 with a tapered inner circumference is attached to a center pin receiver 8 attached to the bogie frame 2 via an elastic body 7. Attach the elastic body 9, and then use the center pin bolt 10 and special nut 11 to
The lower elastic bodies 6 and 9 are fastened by applying precompression.
これによると、台車回転時中心ピン５と特殊ナ
ツト１１締結面が摺動したり、弾性体が弱つた場
合に中心ピンボルトにゆるみが生じ、最適な締付
けが維持できないという問題があつた。 According to this, when the center pin 5 and the special nut 11 fastening surface slide when the cart rotates, or when the elastic body weakens, the center pin bolt becomes loose, resulting in a problem that optimal tightening cannot be maintained.
本考案は、ボルスタレス台車の車体支持装置に
おいて中心ピン締結部の回り止めの構造を機械的
に設置して中心ピンボルトのゆるみをなくすこと
を目的としてものである。 The present invention aims to prevent loosening of the center pin bolt by mechanically installing a structure to prevent rotation of the center pin fastening portion in a vehicle body support device for a bolsterless bogie.
本考案による実施例を第４〜６図に示す。図に
おいて、第２，３図との相違点を以下に説明す
る。 Examples of the present invention are shown in FIGS. 4-6. In the figure, differences from FIGS. 2 and 3 will be explained below.
車体に設けられた中心ピン５と特殊ナツト１１
の締結面は、第５図に示すように凹凸のいんろう
部（図は中心ピン５先端に凹、特殊ナツト１１側
に凸を設置している。逆に設置してもよい。）を
設置しておき、中心ピンボルト１０と特殊ナツト
１１により上、下弾性体６，９に予圧縮を与えて
締結する。更に、中心ピンボルト１０と中心ピン
５（特殊ナツト１１）の回り止めのために回り止
め金具１２を中心ピンボルト１０頭と中心ピン５
の突起部外面１４に嵌入し、ピン１３等で浮き上
がりを防止した構造である。 Center pin 5 and special nut 11 provided on the vehicle body
As shown in Fig. 5, the fastening surface is provided with a concave and convex spigot part (the figure shows a concave part at the tip of the center pin 5 and a convex part on the special nut 11 side.The reverse arrangement is also possible). Then, the upper and lower elastic bodies 6 and 9 are precompressed and fastened using the center pin bolt 10 and special nut 11. Furthermore, in order to prevent the center pin bolt 10 and the center pin 5 (special nut 11) from rotating, a rotation stopper 12 is attached to the 10 center pin bolts and the center pin 5.
It has a structure in which it is fitted into the outer surface 14 of the protrusion and prevented from lifting up with a pin 13 or the like.
第７図は、本考案の車体支持装置の車体分離の
状況を示す。図において、車上よりピン１３、回
り止め金具１２、中心ピンボルト１０を外すだけ
で車体を吊上げるかジヤツキアツプすれば、容易
に車体を台車より分離することができる。車体を
載せる場合は分離とは逆の順序で行えばよい。 FIG. 7 shows how the vehicle body support device of the present invention is separated from the vehicle body. In the figure, the car body can be easily separated from the bogie by simply removing the pin 13, detent fitting 12, and center pin bolt 10 from above the car and lifting or jacking up the car body. If you want to mount the car body, you can do it in the reverse order of separation.
本考案によれば、台車回転時の中心ピンボルト
のゆるみをいんろう部と回り止め金具により防止
できると共に完全に締付けが維持できる。また、
構造的にも簡単なた安価であると同時に保守が容
易である。 According to the present invention, the center pin bolt can be prevented from loosening when the cart rotates by using the pilot part and the anti-rotation metal fitting, and it is possible to maintain complete tightening. Also,
It is structurally simple, inexpensive, and easy to maintain.
第１図は大横変位量を有する空気ばねを用いた
台車の平面図、第２図は従来の車体支持装置の正
面断面図、第３図は第２図の平面図、第４図は本
考案により車体支持装置の正面断面図、第５図は
要部拡大断面図、第６図は回り止め金具の斜視
図、第７図は本考案の車体支持装置の車体分離の
状況を示す断面図である。
２……台車枠、３……空気ばね、４……車体支
持装置、５……中心ピン、６……上弾性体、７…
…弾性体、８……中心ピン受、９……下弾性体、
１０……中心ピンボルト、１１…特殊ナツト、１
２……回り止め金具。
Fig. 1 is a plan view of a bogie using air springs with large lateral displacement, Fig. 2 is a front sectional view of a conventional car body support device, Fig. 3 is a plan view of Fig. 2, and Fig. 4 is a main body support device. FIG. 5 is an enlarged sectional view of essential parts, FIG. 6 is a perspective view of a detent fitting, and FIG. 7 is a sectional view showing how the vehicle body support device of the present invention is separated from the vehicle body. It is. 2... Bogie frame, 3... Air spring, 4... Vehicle body support device, 5... Center pin, 6... Upper elastic body, 7...
...Elastic body, 8... Center pin holder, 9... Lower elastic body,
10...Center pin bolt, 11...Special nut, 1
2... Anti-rotation fitting.
Claims (1)
を設置し、台車枠２に弾性体７を取付けられた中
心ピン受８に内周をテーパにした下弾性体９を取
付け、中心ピンボルト１０と特殊ナツト１１によ
り上下弾性体７，９に予圧縮を与えるように締付
けることのできる車体支持装置において、中心ピ
ン５と特殊ナツト１１の締結面に凹凸のいんろう
部を設けると共に中心ピン１０と中心ピン５ボル
ト１４締結部に回り止め金具１２を設置したこと
を特徴とする車両の車体支持装置。 An upper elastic body 6 with a tapered outer periphery around the center pin 5
A lower elastic body 9 with a tapered inner circumference is attached to the center pin receiver 8 to which the elastic body 7 is attached to the bogie frame 2, and the upper and lower elastic bodies 7 and 9 are pre-compressed with the center pin bolt 10 and special nut 11. In the vehicle body support device, which can be tightened to give a certain amount of force, an uneven spigot part is provided on the fastening surface of the center pin 5 and the special nut 11, and a detent fitting 12 is installed at the fastening part between the center pin 10 and the center pin 5 bolt 14. A vehicle body support device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14610781U JPS5850062U (en) | 1981-10-02 | 1981-10-02 | Vehicle body support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14610781U JPS5850062U (en) | 1981-10-02 | 1981-10-02 | Vehicle body support device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5850062U JPS5850062U (en) | 1983-04-05 |
| JPS6114927Y2 true JPS6114927Y2 (en) | 1986-05-09 |
Family
ID=29939021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14610781U Granted JPS5850062U (en) | 1981-10-02 | 1981-10-02 | Vehicle body support device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5850062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276185A (en) * | 2014-09-30 | 2015-01-14 | 南车青岛四方机车车辆股份有限公司 | Draw gear of bogie of railway vehicle |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101242035B1 (en) | 2011-01-24 | 2013-03-11 | 한국철도기술연구원 | Integrated active suspension system for railway car |
| WO2014076788A1 (en) * | 2012-11-15 | 2014-05-22 | 株式会社 日立製作所 | Rail vehicle |
| JP2016148172A (en) * | 2015-02-12 | 2016-08-18 | 東日本旅客鉄道株式会社 | Truck for moving measurement system |
-
1981
- 1981-10-02 JP JP14610781U patent/JPS5850062U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276185A (en) * | 2014-09-30 | 2015-01-14 | 南车青岛四方机车车辆股份有限公司 | Draw gear of bogie of railway vehicle |
| US10137910B2 (en) | 2014-09-30 | 2018-11-27 | Crrc Qingdao Sifang Co., Ltd. | Rail vehicle bogie draw-gear |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5850062U (en) | 1983-04-05 |
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