JPS6457459U - - Google Patents
Info
- Publication number
- JPS6457459U JPS6457459U JP1987152202U JP15220287U JPS6457459U JP S6457459 U JPS6457459 U JP S6457459U JP 1987152202 U JP1987152202 U JP 1987152202U JP 15220287 U JP15220287 U JP 15220287U JP S6457459 U JPS6457459 U JP S6457459U
- Authority
- JP
- Japan
- Prior art keywords
- inner circumferential
- circumferential surface
- ring lip
- protrusions
- sealing
- 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.)
- Granted
Links
- 238000012856 packing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図および第２図は、本考案によるスプライ
ンシヤフトのシール用パツキンの一実施例を示し
、第１図はパツキン全体の平面図、第２図はＸ―
Ｘ線による要部の断面図である。また、第３図〜
第５図は、従来例の断面図およびパツキンとスプ
ラインシヤフトとの間に生じた隙間の形態を示す
各平断面図を示す。
［符号の説明］、１……パツキン、２……外環
リング部２、３……内環リツプ部３、３ａ……内
周面、５……凸部、５ａ……内周縁、３ｂ，５ｂ
……ストレート部、Ｓ……スプラインシヤフト、
６……縦溝。
1 and 2 show an embodiment of the spline shaft sealing gasket according to the present invention, FIG. 1 is a plan view of the entire gasket, and FIG. 2 is an X-
FIG. 3 is a cross-sectional view of the main part taken by X-rays. Also, Figure 3~
FIG. 5 shows a cross-sectional view of a conventional example and a plan cross-sectional view showing the form of the gap created between the packing and the spline shaft. [Explanation of symbols] 1...Packing, 2...Outer ring part 2, 3...Inner ring lip part 3, 3a...Inner peripheral surface, 5...Convex portion, 5a...Inner peripheral edge, 3b, 5b
...Straight part, S...Spline shaft,
6...Vertical groove.
Claims (1)
輪環状に成形され、内環リツプ部３の内周面３ａ
にはスプラインシヤフトＳの縦溝６に相当数の複
数の凸部５が突設されており、内周面３ａおよび
凸部５の内周縁５ａがスプラインシヤフトＳの外
周面に気密的に嵌合するシール用パツキンであつ
て、前記内環リツプ部３の内周面３ａおよび凸部
５の内周縁５ａに中心軸線Ｃ―Ｃに平行なストレ
ート部３ｂ，５ｂを設けたことを特徴とするスプ
ラインシヤフトのシール用パツキン。 It is formed into an annular shape consisting of an outer ring part 2 and an inner ring lip part 3, and an inner peripheral surface 3a of the inner ring lip part 3.
A considerable number of protrusions 5 are protruded from the vertical groove 6 of the spline shaft S, and the inner circumferential surface 3a and the inner circumferential edge 5a of the protrusions 5 are hermetically fitted to the outer circumferential surface of the spline shaft S. A spline packing for sealing, characterized in that straight portions 3b and 5b are provided on the inner circumferential surface 3a of the inner ring lip portion 3 and the inner circumferential edge 5a of the convex portion 5, parallel to the central axis C--C. Gasket for sealing the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987152202U JPH0535244Y2 (en) | 1987-10-06 | 1987-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987152202U JPH0535244Y2 (en) | 1987-10-06 | 1987-10-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6457459U true JPS6457459U (en) | 1989-04-10 |
| JPH0535244Y2 JPH0535244Y2 (en) | 1993-09-07 |
Family
ID=31426919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987152202U Expired - Lifetime JPH0535244Y2 (en) | 1987-10-06 | 1987-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0535244Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0344269U (en) * | 1989-09-07 | 1991-04-24 | ||
| WO2006126451A1 (en) * | 2005-05-27 | 2006-11-30 | Nok Corporation | Lip type seal |
| JP2016007744A (en) * | 2014-06-24 | 2016-01-18 | セイコーエプソン株式会社 | Channel member, liquid jet head and liquid jetting device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55100749U (en) * | 1979-01-09 | 1980-07-14 | ||
| JPS56139060U (en) * | 1980-03-21 | 1981-10-21 |
-
1987
- 1987-10-06 JP JP1987152202U patent/JPH0535244Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55100749U (en) * | 1979-01-09 | 1980-07-14 | ||
| JPS56139060U (en) * | 1980-03-21 | 1981-10-21 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0344269U (en) * | 1989-09-07 | 1991-04-24 | ||
| WO2006126451A1 (en) * | 2005-05-27 | 2006-11-30 | Nok Corporation | Lip type seal |
| JP2016007744A (en) * | 2014-06-24 | 2016-01-18 | セイコーエプソン株式会社 | Channel member, liquid jet head and liquid jetting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0535244Y2 (en) | 1993-09-07 |