JPH0446975U - - Google Patents
Info
- Publication number
- JPH0446975U JPH0446975U JP8840890U JP8840890U JPH0446975U JP H0446975 U JPH0446975 U JP H0446975U JP 8840890 U JP8840890 U JP 8840890U JP 8840890 U JP8840890 U JP 8840890U JP H0446975 U JPH0446975 U JP H0446975U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- axle
- wheel
- press
- railway vehicle
- 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.)
- Pending
Links
Description
第１図は、本考案の一実施例の輪軸軸受の軌道
枕木方向の断面図、第２図は、第１図の断面Ａ−
Ａ図、第３図は、本考案の他の実施例の第１図と
同一部位の断面図、第４図は、従来例の第１図と
同一部位の断面図である。
１……車輪、２……車軸、３……ボルト、４…
…軸箱、４ａ……軸箱上、４ｂ……軸箱下、６…
…シール、７……円錐コロ、８……保持器、９…
…軸ばね、１０……台車枠、１１……車軸、１２
……車輪、１３……軸、１４……円錐コロ、１５
……シール、１６……軸箱。
FIG. 1 is a cross-sectional view of a wheel set bearing according to an embodiment of the present invention in the direction of the track sleepers, and FIG. 2 is a cross-sectional view taken along the line A--
Figures A and 3 are cross-sectional views of the same portion as in Figure 1 of another embodiment of the present invention, and Figure 4 is a cross-sectional view of the same portion as in Figure 1 of the conventional example. 1...Wheel, 2...Axle, 3...Bolt, 4...
...Axle box, 4a...Axle box top, 4b...Axle box bottom, 6...
... Seal, 7... Conical roller, 8... Cage, 9...
... Axis spring, 10 ... Bogie frame, 11 ... Axle, 12
...Wheel, 13...Axle, 14...Conical roller, 15
...Seal, 16...Axle box.
Claims (1)
としたことを特徴とする鉄道車両用軸受。 ２ 車輪を前記車軸に圧入することにより構成し
た輪軸セツトに軸と軸受および軸受支持装置を一
体として構成した軸受ユニツトを結合した第１請
求項に記載の鉄道車両用軸受。 ３ 車輪を前記車軸に圧入することにより構成し
た輪軸セツトに軸と軸受および軸受支持装置を一
体として構成した軸受ユニツトを車輪のボス部に
ボルト結合により取付け取り外し自在に結合した
第２請求項に記載の鉄道車両用軸受。 ４ 車輪を前記車軸に圧入することにより構成し
た輪軸セツトに車軸とは別体の軸に軸受を圧入し
軸受支持装置の一部も一体として構成した軸受ユ
ニツトを車輪のボス部または車軸の延長部に結合
した第１請求項に記載の鉄道車両用軸受。[Scope of Claim for Utility Model Registration] 1. A bearing for a railway vehicle, characterized in that an axle and a bearing are integrated. 2. The bearing for a railway vehicle according to claim 1, wherein a bearing unit comprising a shaft, a bearing, and a bearing support device integrated into a wheel axle set formed by press-fitting a wheel onto the axle is coupled. 3. A wheel axle set constructed by press-fitting a wheel onto the axle, and a bearing unit integrally comprising a shaft, a bearing, and a bearing support device are attached to and detachably connected to a boss portion of the wheel by bolting. Bearings for railway vehicles. 4. A bearing unit, in which a bearing is press-fitted into a shaft separate from the axle and a part of the bearing support device is also integrated into a wheel axle set constructed by press-fitting a wheel onto the axle, is attached to the boss part of the wheel or the extension part of the axle. A bearing for a railway vehicle according to claim 1, which is coupled to a bearing for a railway vehicle according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8840890U JPH0446975U (en) | 1990-08-27 | 1990-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8840890U JPH0446975U (en) | 1990-08-27 | 1990-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0446975U true JPH0446975U (en) | 1992-04-21 |
Family
ID=31821627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8840890U Pending JPH0446975U (en) | 1990-08-27 | 1990-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446975U (en) |
-
1990
- 1990-08-27 JP JP8840890U patent/JPH0446975U/ja active Pending
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