JPH0483874U - - Google Patents
Info
- Publication number
- JPH0483874U JPH0483874U JP12831690U JP12831690U JPH0483874U JP H0483874 U JPH0483874 U JP H0483874U JP 12831690 U JP12831690 U JP 12831690U JP 12831690 U JP12831690 U JP 12831690U JP H0483874 U JPH0483874 U JP H0483874U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- axle
- axle box
- spring seat
- piston
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
- Vibration Prevention Devices (AREA)
Description
第１図はこの考案の一実施例における軸箱支持
装置の一部を示す断面図、第２図はこの考案の他
の実施例における軸箱支持装置の一部を示す断面
図、第３図〜第６図は従来の支持剛性可変形式の
軸箱支持装置の一例を示す説明図で、第３図は板
ばね方式、第４図および第５図は軸箱守方式、第
６図はウイングばね形式の場合である。
１……軸箱、２……ばね座、３……軸ばね、４
，４−１……ばね座、５，５−１……テーパー孔
、６，６−１……積層ゴム環、７，７−１……側
ばり、８，８−１……支持枠、９，９−１……ピ
ストン、１０，１０−１……案内筒、１１，１１
−１……テーパー部、１２……支持部材、１３…
…ばね受座、１４……コイルばね、１５，１５−
１……空気ばね、１６……下側空気ばね金具、１
７……上側空気ばね金具。
Fig. 1 is a sectional view showing a part of an axle box support device in one embodiment of this invention, Fig. 2 is a sectional view showing a part of an axle box support device in another embodiment of this invention, and Fig. 3 ~Figure 6 is an explanatory diagram showing an example of a conventional axle box support device with variable support rigidity, where Figure 3 is a leaf spring type, Figures 4 and 5 are an axle box guard type, and Figure 6 is a wing spring type. This is a case of format. 1...Axle box, 2...Spring seat, 3...Axle spring, 4
, 4-1... Spring seat, 5, 5-1... Taper hole, 6, 6-1... Laminated rubber ring, 7, 7-1... Side beam, 8, 8-1... Support frame, 9, 9-1... Piston, 10, 10-1... Guide tube, 11, 11
-1...Tapered portion, 12...Supporting member, 13...
... Spring seat, 14 ... Coil spring, 15, 15-
1...Air spring, 16...Lower air spring fitting, 1
7... Upper air spring fitting.
Claims (1)
ばねを設けた軸箱支持装置において、軸ばねの上
側ばね座上に前後方向に柔らかいばね性を有する
積層ゴム環を取着し、該積層ゴム環の内孔を通し
て上側ばね座上に設けたテーパー孔にピストンの
先端テーパー部が側ばり側に設けたコイルばねの
復元力によりすきまなくはまるように設け、コイ
ルばねに付設した空気ばねに圧力空気を充満した
ときピストンが移動してテーパー孔と先端テーパ
ー部との間にすきまが生じ、前後方向支持剛性を
変えうるように設けた鉄道車両用台車の軸箱支持
装置。 In an axle box support device in which an axle spring is provided between a spring seat provided at the front and rear of the axle box and a side beam, a laminated rubber ring having soft spring properties in the front and rear direction is attached on the upper spring seat of the axle spring, Through the inner hole of the laminated rubber ring, the tapered end of the piston is fitted into the tapered hole provided on the upper spring seat without any gap due to the restoring force of the coil spring provided on the side beam side, and the air spring attached to the coil spring is inserted into the tapered hole provided on the upper spring seat. An axle box support device for a railway vehicle bogie, which is provided in such a way that when the piston is filled with pressurized air, the piston moves and a gap is created between the taper hole and the tapered end, thereby changing the support rigidity in the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990128316U JP2544378Y2 (en) | 1990-11-29 | 1990-11-29 | Axle box support device for bogies for railway vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990128316U JP2544378Y2 (en) | 1990-11-29 | 1990-11-29 | Axle box support device for bogies for railway vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0483874U true JPH0483874U (en) | 1992-07-21 |
| JP2544378Y2 JP2544378Y2 (en) | 1997-08-20 |
Family
ID=31875782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990128316U Expired - Lifetime JP2544378Y2 (en) | 1990-11-29 | 1990-11-29 | Axle box support device for bogies for railway vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2544378Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010023743A (en) * | 2008-07-23 | 2010-02-04 | Nippon Sharyo Seizo Kaisha Ltd | Railroad vehicle |
| JP2016107911A (en) * | 2014-12-09 | 2016-06-20 | 株式会社日立製作所 | Truck for railway vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4429927Y1 (en) * | 1965-07-22 | 1969-12-10 | ||
| JPS62247965A (en) * | 1986-02-27 | 1987-10-29 | ワゴンフアブリ−ク・タ−ルボ−ト | Elastic suspension system of travelling device for track car |
| JPH02225172A (en) * | 1989-02-23 | 1990-09-07 | Bridgestone Corp | Bearing box support device for railway vehicle |
-
1990
- 1990-11-29 JP JP1990128316U patent/JP2544378Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4429927Y1 (en) * | 1965-07-22 | 1969-12-10 | ||
| JPS62247965A (en) * | 1986-02-27 | 1987-10-29 | ワゴンフアブリ−ク・タ−ルボ−ト | Elastic suspension system of travelling device for track car |
| JPH02225172A (en) * | 1989-02-23 | 1990-09-07 | Bridgestone Corp | Bearing box support device for railway vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010023743A (en) * | 2008-07-23 | 2010-02-04 | Nippon Sharyo Seizo Kaisha Ltd | Railroad vehicle |
| JP2016107911A (en) * | 2014-12-09 | 2016-06-20 | 株式会社日立製作所 | Truck for railway vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2544378Y2 (en) | 1997-08-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |