JPS61114162U - - Google Patents
Info
- Publication number
- JPS61114162U JPS61114162U JP1985196248U JP19624885U JPS61114162U JP S61114162 U JPS61114162 U JP S61114162U JP 1985196248 U JP1985196248 U JP 1985196248U JP 19624885 U JP19624885 U JP 19624885U JP S61114162 U JPS61114162 U JP S61114162U
- Authority
- JP
- Japan
- Prior art keywords
- lip
- outer circumferential
- seal
- hook
- reinforcing ring
- 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 description 2
- 239000002184 metal Substances 0.000 claims 2
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
図はこの考案の実施例を示す部分縦断面図であ
る。
１……オイルシール、２……補強環、３……円
弧部、４……屈曲部、５……鉤形凹部、６……ゴ
ム層、７……内周面、８……底部、９……シール
リツプ、１０……外周部。
The figure is a partial vertical sectional view showing an embodiment of this invention. DESCRIPTION OF SYMBOLS 1... Oil seal, 2... Reinforcement ring, 3... Arc part, 4... Bent part, 5... Hook-shaped recess, 6... Rubber layer, 7... Inner peripheral surface, 8... Bottom, 9 ... Seal lip, 10 ... Outer periphery.
Claims (1)
周部を金属面嵌合とするタイプのオイルシールに
おいて、前記補強環を極博薄の金属板により成形
し、前記外周部の先端部に内側に大きなアールで
屈曲した円弧部を設け、かつ外周部の下端部に内
側に屈曲した鉤形凹部を設け、この鉤形凹部にゴ
ム部を焼着し、前記底部の内周端部に斜め上方側
に屈曲したリツプ狭着部を形成し、このリツプ狭
着部にシールリツプを焼着してなることを特徴と
するオールシール。 In a type of oil seal in which the outer circumferential portion of an L-shaped reinforcing ring having an annular outer circumferential portion and a bottom portion is fitted with a metal surface, the reinforcing ring is formed from an extremely thin metal plate, and a tip portion of the outer circumferential portion is formed. A circular arc portion bent with a large radius is provided on the inside, and a hook-shaped recess portion bent inward is provided at the lower end of the outer periphery, a rubber portion is baked into the hook-shaped recess, and a diagonal portion is formed on the inner peripheral end of the bottom portion. An all-seal characterized by forming a lip pinching part bent upward and having a seal lip baked onto the lip pinching part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985196248U JPS61114162U (en) | 1985-12-20 | 1985-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985196248U JPS61114162U (en) | 1985-12-20 | 1985-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61114162U true JPS61114162U (en) | 1986-07-18 |
Family
ID=30753935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985196248U Pending JPS61114162U (en) | 1985-12-20 | 1985-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61114162U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6414963U (en) * | 1987-07-18 | 1989-01-25 | ||
| JPH048969A (en) * | 1990-04-27 | 1992-01-13 | Arai Pump Mfg Co Ltd | Reinforcement ring of oil seal |
| JP2000230643A (en) * | 1999-02-10 | 2000-08-22 | Hitachi Constr Mach Co Ltd | Bearing apparatus and manufacture of seal device |
| JP2006077903A (en) * | 2004-09-10 | 2006-03-23 | Kyoritsu Sangyo Kk | Oil seal made of fluorine contained resin |
-
1985
- 1985-12-20 JP JP1985196248U patent/JPS61114162U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6414963U (en) * | 1987-07-18 | 1989-01-25 | ||
| JPH048969A (en) * | 1990-04-27 | 1992-01-13 | Arai Pump Mfg Co Ltd | Reinforcement ring of oil seal |
| JP2000230643A (en) * | 1999-02-10 | 2000-08-22 | Hitachi Constr Mach Co Ltd | Bearing apparatus and manufacture of seal device |
| JP2006077903A (en) * | 2004-09-10 | 2006-03-23 | Kyoritsu Sangyo Kk | Oil seal made of fluorine contained resin |