JPS61199467U - - Google Patents
Info
- Publication number
- JPS61199467U JPS61199467U JP8510885U JP8510885U JPS61199467U JP S61199467 U JPS61199467 U JP S61199467U JP 8510885 U JP8510885 U JP 8510885U JP 8510885 U JP8510885 U JP 8510885U JP S61199467 U JPS61199467 U JP S61199467U
- Authority
- JP
- Japan
- Prior art keywords
- shaft end
- inclined surface
- circumferential groove
- guide ring
- inner diameter
- 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
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
Description
第１図は本考案の実施例の縦断面図、第２図は
従来構造の縦断面図である。
２２……車軸、２３……スリンガ、２６……周
溝、２８，３０，３１，３５……傾斜面、２９…
…環体、３２……案内リング、３６……ボルト。
FIG. 1 is a longitudinal sectional view of an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view of a conventional structure. 22... Axle, 23... Slinger, 26... Circumferential groove, 28, 30, 31, 35... Inclined surface, 29...
... Ring body, 32 ... Guide ring, 36 ... Bolt.
Claims (1)
軸の軸端側スリンガの端面に対応する位置に断面
略Ｕ形の周溝を設け、該周溝の軸端側を軸端側に
向かつて直径が増加する傾斜面に形成し、該周溝
内に内径面が軸端側に向かつて直径が増加する傾
斜面とされかつ外径面が軸端側に向かつて直径が
減少する傾斜面とされた複数に分割された環体を
嵌入し、該環体の外径側に断面略〓形に形成され
かつ軸方向フランジの内径面が軸端側に向かつて
直径が減少する傾斜面とされた案内リングを嵌合
し、前記環体と案内リングをボルトにて締めつけ
固定することにより、前記環体の内径傾斜面と周
溝の傾斜面間、前記環体の外径傾斜面と前記案内
リングの内径傾斜面間、および前記環体の側面と
軸端側スリンガ間を密着させたことを特徴とする
鉄道車両の密封形軸受。 (2) 前記案内リングの半径方向フランジの内径
部に車軸との間のクリープ防止部を設けた実用新
案登録請求の範囲(1)に記載の鉄道車両の密封形
軸受。[Scope of claim for utility model registration] (1) In a sealed bearing used in a railway vehicle, a circumferential groove having a substantially U-shaped cross section is provided at a position corresponding to the end face of the slinger on the shaft end of the axle, and a circumferential groove is provided on the shaft end side of the circumferential groove. is formed into an inclined surface whose diameter increases toward the shaft end, and the inner diameter surface is formed into an inclined surface whose diameter increases toward the shaft end in the circumferential groove, and the outer diameter surface is formed into an inclined surface whose diameter increases toward the shaft end. An annular body divided into a plurality of parts each having an inclined surface with a decreasing diameter is inserted into the annular body, and the outer diameter side of the annular body is formed to have a substantially square cross section, and the inner diameter surface of the axial flange is directed toward the shaft end. By fitting a guide ring with an inclined surface where A sealed bearing for a railway vehicle, characterized in that an outer diameter inclined surface and an inner diameter inclined surface of the guide ring are in close contact with each other, and a side surface of the ring body and a shaft end side slinger are brought into close contact. (2) The sealed bearing for a railway vehicle according to claim (1), wherein a creep prevention portion between the guide ring and the axle is provided on the inner diameter of the radial flange of the guide ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8510885U JPS61199467U (en) | 1985-06-04 | 1985-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8510885U JPS61199467U (en) | 1985-06-04 | 1985-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61199467U true JPS61199467U (en) | 1986-12-13 |
Family
ID=30635198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8510885U Pending JPS61199467U (en) | 1985-06-04 | 1985-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61199467U (en) |
-
1985
- 1985-06-04 JP JP8510885U patent/JPS61199467U/ja active Pending