JPS631966U - - Google Patents
Info
- Publication number
- JPS631966U JPS631966U JP1986094640U JP9464086U JPS631966U JP S631966 U JPS631966 U JP S631966U JP 1986094640 U JP1986094640 U JP 1986094640U JP 9464086 U JP9464086 U JP 9464086U JP S631966 U JPS631966 U JP S631966U
- Authority
- JP
- Japan
- Prior art keywords
- lip
- seal
- type seal
- outer periphery
- sealing device
- 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
- 238000007789 sealing Methods 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案に係る軸封装置の一実施例を示
す要部概略的断面図、第２図は従来の軸封装置の
要部概略的断面図である。
１…ハウジング、２…シールボツクス、２ａ…
小径部、２ｂ…大径部、２ｃ…衝合面（段付き面
）、３…回転軸、４…リツプ型シール、５…シー
ルリツプ、６…スプリング、１１…環状凹部、４
１…環状突片部。
FIG. 1 is a schematic cross-sectional view of a main part of an embodiment of a shaft sealing device according to the present invention, and FIG. 2 is a schematic cross-sectional view of a main part of a conventional shaft sealing device. 1...Housing, 2...Seal box, 2a...
Small diameter part, 2b...Large diameter part, 2c...Abutting surface (stepped surface), 3...Rotating shaft, 4...Lip type seal, 5...Seal lip, 6...Spring, 11...Annular recess, 4
1...Annular protrusion part.
Claims (1)
ス内の内径壁に、弾性素材からなるリツプ型シー
ルを軸方向に挿入して衝合状態で組み込み、かつ
このリツプ型シールのシールリツプの外周をスプ
リングにより弾性的に押え込み保持して、前記回
転軸の軸周を軸封してなる軸封装置において、前
記リツプ型シールの外周部に環状突片部を一体に
突出形成する一方、前記ハウジングのシールボツ
クス内の内径壁に環状凹部を形成し、この環状凹
部に前記リツプ型シールの外周部に形成した環状
突片部を嵌合係止させて組み付け一体化したこと
を特徴とする軸封装置。 A lip-type seal made of an elastic material is inserted in the axial direction into the inner diameter wall of the seal box of the housing into which the rotating shaft is inserted, and assembled in an abutting state, and the outer periphery of the seal lip of this lip-type seal is elastically In the shaft sealing device which seals the periphery of the rotary shaft by pressing and holding the rotary shaft, an annular projecting piece is integrally formed on the outer periphery of the lip-type seal, and a ring-shaped protruding piece is formed in the seal box of the housing. A shaft sealing device characterized in that an annular recess is formed in the inner diameter wall, and an annular protrusion formed on the outer periphery of the lip type seal is fitted and locked into the annular recess to be assembled and integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986094640U JPS631966U (en) | 1986-06-23 | 1986-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986094640U JPS631966U (en) | 1986-06-23 | 1986-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS631966U true JPS631966U (en) | 1988-01-08 |
Family
ID=30958298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986094640U Pending JPS631966U (en) | 1986-06-23 | 1986-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS631966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01234659A (en) * | 1988-03-11 | 1989-09-19 | Nippon Denso Co Ltd | Lip seal come-off preventing mechanism |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5969571A (en) * | 1982-10-15 | 1984-04-19 | Honda Motor Co Ltd | Fluid-seal structure |
-
1986
- 1986-06-23 JP JP1986094640U patent/JPS631966U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5969571A (en) * | 1982-10-15 | 1984-04-19 | Honda Motor Co Ltd | Fluid-seal structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01234659A (en) * | 1988-03-11 | 1989-09-19 | Nippon Denso Co Ltd | Lip seal come-off preventing mechanism |