JPH0364166U - - Google Patents
Info
- Publication number
- JPH0364166U JPH0364166U JP12670889U JP12670889U JPH0364166U JP H0364166 U JPH0364166 U JP H0364166U JP 12670889 U JP12670889 U JP 12670889U JP 12670889 U JP12670889 U JP 12670889U JP H0364166 U JPH0364166 U JP H0364166U
- Authority
- JP
- Japan
- Prior art keywords
- axle
- side sleeve
- retaining ring
- ring
- outer circumferential
- 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
- 230000013011 mating Effects 0.000 claims 1
Description
第１図はこの考案の一実施例の車両用軸受装置
の断面図、第２図は従来の車両用軸受装置の要部
の断面図である。
１……軸箱、２……車軸、３……外輪、５……
ころ、６……内輪、８……複列ころ軸受、９……
前蓋、１１……前蓋側スリーブ、１２……軸ナツ
ト、２５……後蓋、２６……後蓋側スリーブ、３
１……オイルシール、３２……止め輪、３４……
シール部、３５……心金、３６……環状部材。
FIG. 1 is a sectional view of a vehicle bearing device according to an embodiment of the present invention, and FIG. 2 is a sectional view of essential parts of a conventional vehicle bearing device. 1...Axle box, 2...Axle, 3...Outer ring, 5...
Roller, 6... Inner ring, 8... Double row roller bearing, 9...
Front cover, 11...Front cover side sleeve, 12...Shaft nut, 25...Rear cover, 26...Rear cover side sleeve, 3
1...Oil seal, 32...Retaining ring, 34...
Seal portion, 35... mandrel, 36... annular member.
Claims (1)
る複列ころ軸受を配置し、上記内輪を、上記車軸
に外嵌された後蓋側スリーブと前蓋側スリーブと
で挟んで上記車軸の後蓋側スリーブ嵌合段部と上
記車軸の端部に螺合する軸ナツトによつて締め付
けると共に、上記車軸の端部の軸ナツト近傍部に
設けた溝に係合する突起を有する止め輪を軸ナツ
トにボルトで固定し、さらに、上記外輪に固定さ
れ、前蓋側スリーブに摺接するシール部を有する
オイルシールを備えた車両用軸受装置において、 上記止め輪の外周部を上記前蓋側スリーブの外
周面よりも外方に突出させると共に、上記オイル
シールは、シール本体の上記止め輪側の側面に固
定され上記止め輪の外周面および端面に沿う断面
Ｌ字状の環状部材を備えて、上記止め輪と環状部
材との間にラビリンスを形成したことを特徴とす
る車両用軸受装置。[Scope of Claim for Utility Model Registration] A double-row roller bearing having an outer ring and an inner ring is arranged between the axle box and the axle, and the inner ring is connected to a rear cover-side sleeve and a front cover-side sleeve fitted externally to the axle. It is sandwiched between the sleeve and tightened by the axle nut screwed into the rear cover side sleeve fitting step part of the axle and the end of the axle, and engaged with the groove provided in the vicinity of the axle nut at the end of the axle. In a vehicle bearing device, a retaining ring having mating protrusions is fixed to an axle nut with bolts, and further includes an oil seal fixed to the outer ring and having a seal portion slidingly in contact with the front cover side sleeve. The oil seal has an outer circumferential portion protruding outward from the outer circumferential surface of the front lid side sleeve, and is fixed to a side surface of the seal body on the retaining ring side, and has an L-shaped cross section along the outer circumferential surface and end surface of the retaining ring. A bearing device for a vehicle, comprising: an annular member having a shape, and a labyrinth is formed between the retaining ring and the annular member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12670889U JPH0364166U (en) | 1989-10-30 | 1989-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12670889U JPH0364166U (en) | 1989-10-30 | 1989-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0364166U true JPH0364166U (en) | 1991-06-21 |
Family
ID=31674504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12670889U Pending JPH0364166U (en) | 1989-10-30 | 1989-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0364166U (en) |
-
1989
- 1989-10-30 JP JP12670889U patent/JPH0364166U/ja active Pending