JPS63125259U - - Google Patents
Info
- Publication number
- JPS63125259U JPS63125259U JP1987017025U JP1702587U JPS63125259U JP S63125259 U JPS63125259 U JP S63125259U JP 1987017025 U JP1987017025 U JP 1987017025U JP 1702587 U JP1702587 U JP 1702587U JP S63125259 U JPS63125259 U JP S63125259U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- seal
- insertion hole
- flexible connecting
- connecting portion
- 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
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案を具体化した一実施例の部分断
面図、第２図は別例を示す要部断面図、第３図は
従来例を示す部分断面図である。
１……ハウジング、２……挿通穴、３……回転
軸、４……シール部材、５……外側基部、６……
シール部、９……可撓性連結部、１１……付勢部
材。
FIG. 1 is a partial sectional view of an embodiment embodying the present invention, FIG. 2 is a sectional view of a main part of another example, and FIG. 3 is a partial sectional view of a conventional example. DESCRIPTION OF SYMBOLS 1... Housing, 2... Insertion hole, 3... Rotating shaft, 4... Seal member, 5... Outer base, 6...
Seal portion, 9...flexible connection portion, 11...biasing member.
Claims (1)
挿通穴に挿通した回転軸の外周面との間に環状の
シール部材を設けた回転軸用オイルシール機構に
おいて、 前記シール部材は、前記挿通穴の内周面に止着
された外側基部と、前記回転軸と摺動可能に面接
触するシール面を備えたシール部と、これらの外
側基部とシール部とを連結する弾性材料よりなる
可撓性連結部と、該可撓性連結部を回転軸の中心
側へ付勢する付勢部材とから構成した回転軸用オ
イルシール機構。[Claims for Utility Model Registration] In an oil seal mechanism for a rotating shaft in which an annular seal member is provided between the inner peripheral surface of an insertion hole formed in a housing and the outer peripheral surface of a rotating shaft inserted into the insertion hole. , the seal member includes an outer base fixed to the inner circumferential surface of the insertion hole, a seal portion having a seal surface that is in slidable surface contact with the rotating shaft, and the outer base and the seal portion. An oil seal mechanism for a rotating shaft comprising a flexible connecting portion made of an elastic material that connects the two, and a biasing member that biases the flexible connecting portion toward the center of the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987017025U JPS63125259U (en) | 1987-02-06 | 1987-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987017025U JPS63125259U (en) | 1987-02-06 | 1987-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63125259U true JPS63125259U (en) | 1988-08-16 |
Family
ID=30809414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987017025U Pending JPS63125259U (en) | 1987-02-06 | 1987-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63125259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014109283A (en) * | 2012-11-30 | 2014-06-12 | Nok Corp | Sealing device |
-
1987
- 1987-02-06 JP JP1987017025U patent/JPS63125259U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014109283A (en) * | 2012-11-30 | 2014-06-12 | Nok Corp | Sealing device |
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