JPS62131164U - - Google Patents
Info
- Publication number
- JPS62131164U JPS62131164U JP1986018328U JP1832886U JPS62131164U JP S62131164 U JPS62131164 U JP S62131164U JP 1986018328 U JP1986018328 U JP 1986018328U JP 1832886 U JP1832886 U JP 1832886U JP S62131164 U JPS62131164 U JP S62131164U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- slinger
- cover case
- opening
- shaft
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
Description
第１図は本考案に係る一実施例であるセンタベ
アリング用シール構造を示す側面断面図、第２図
は従来のセンタベアリング用シール構造を示す第
１図に対応する図である。
１……駆動軸、２……センタベアリング、２ａ
……外輪、３……カバーケース、４……シール、
４ａ……外周シール部、４ｂ……内周シール部、
５……スリンガ、７……カバーケースの開口、１
０……外周シール部のシールリツプ、１１……内
周シール部のシールリツプ。
FIG. 1 is a side sectional view showing a center bearing seal structure according to an embodiment of the present invention, and FIG. 2 is a view corresponding to FIG. 1 showing a conventional center bearing seal structure. 1... Drive shaft, 2... Center bearing, 2a
... Outer ring, 3 ... Cover case, 4 ... Seal,
4a...outer seal part, 4b...inner seal part,
5... Slinger, 7... Opening of cover case, 1
0... Seal lip of the outer seal portion, 11... Seal lip of the inner seal portion.
Claims (1)
バーケースが取付けられ、該カバーケースは軸方
向外方に延設されて筒状の開口部が形成され、 前記軸にスリンガが装着され、 該スリンガには、前記カバーケースの開口部に
向き合う開口部が形成され、 前記カバーケース内面にシールが嵌着され、 該シールは、半径方向内側に内周シール部が設
けられると共に半径方向外側に外周シール部が設
けられ、 内周シール部は前記軸に摺接され、 外周シール部には、前記カバーケースの開口部
から軸方向外方に突出して形成されたシールリツ
プを有し、 該シールリツプが前記スリンガの開口部内周面
に摺接されてなる センタベアリング用シール構造。 (2) 前記外周シール部のシールリツプが摺接す
る前記スリンガの内周面が軸線に平行な直円筒面
とされている実用新案登録請求の範囲第１記載の
センタベアリング用シール構造。[Claims for Utility Model Registration] (1) A cover case is attached to the outer ring of a center bearing that supports the shaft, the cover case extends outward in the axial direction to form a cylindrical opening, and the shaft A slinger is attached to the slinger, and the slinger has an opening facing the opening of the cover case, and a seal is fitted to the inner surface of the cover case, and the seal has an inner peripheral seal portion on the inside in the radial direction. and an outer seal portion is provided on the outside in the radial direction, the inner seal portion is in sliding contact with the shaft, and the outer seal portion has a seal lip formed to protrude outward in the axial direction from the opening of the cover case. A seal structure for a center bearing, wherein the seal lip is in sliding contact with the inner peripheral surface of the opening of the slinger. (2) The seal structure for a center bearing according to claim 1, wherein the inner circumferential surface of the slinger, on which the seal lip of the outer circumferential seal part slides, is a right cylindrical surface parallel to the axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986018328U JPS62131164U (en) | 1986-02-12 | 1986-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986018328U JPS62131164U (en) | 1986-02-12 | 1986-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62131164U true JPS62131164U (en) | 1987-08-19 |
Family
ID=30811900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986018328U Pending JPS62131164U (en) | 1986-02-12 | 1986-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62131164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01149802U (en) * | 1988-04-07 | 1989-10-17 |
-
1986
- 1986-02-12 JP JP1986018328U patent/JPS62131164U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01149802U (en) * | 1988-04-07 | 1989-10-17 |