JPS6292362U - - Google Patents
Info
- Publication number
- JPS6292362U JPS6292362U JP18495385U JP18495385U JPS6292362U JP S6292362 U JPS6292362 U JP S6292362U JP 18495385 U JP18495385 U JP 18495385U JP 18495385 U JP18495385 U JP 18495385U JP S6292362 U JPS6292362 U JP S6292362U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- axial direction
- grease reservoir
- sides
- lip
- 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
- 239000004519 grease Substances 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Sealing Devices (AREA)
Description
第１図は本考案の一実施例を示す要部拡大断面
図、第２図と第３図は寸法関係説明図、第４図は
適用箇所を例示する簡略図、第５図は樹脂リング
の横断面形状を示す簡略断面図、第６図はバツク
アツプリングが無い場合を示す簡略断面図である
。第７図は従来例を示す断面図である。
１…無給油パツキン、５…凹周溝、６…弾性リ
ング、７…樹脂リング、８…バツクアツプリング
、９…凹溝、１０…副リツプ、１１…主リツプ、
１３…第１グリース溜り、１４…第３グリース溜
り、１５…第２グリース溜り。
Fig. 1 is an enlarged cross-sectional view of the main parts showing one embodiment of the present invention, Figs. 2 and 3 are explanatory diagrams of dimensional relationships, Fig. 4 is a simplified diagram illustrating the application area, and Fig. 5 is a resin ring. A simplified cross-sectional view showing the cross-sectional shape, and FIG. 6 is a simplified cross-sectional view showing the case without a back-up spring. FIG. 7 is a sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 1...Oil-free packing, 5...Concave circumferential groove, 6...Elastic ring, 7...Resin ring, 8...Backup ring, 9...Concave groove, 10...Sub-lip, 11...Main lip,
13...first grease reservoir, 14...third grease reservoir, 15...second grease reservoir.
Claims (1)
材のいずれか一方に形成された凹周溝に嵌着され
る無給油パツキンに於て、 軸心方向中央部に凹溝を、その両側に隣合つて
副リツプを、さらにその外側であつて軸心方向両
端部に主リツプを、夫々形成して、該副リツプと
該主リツプとの間に第１グリース溜りを谷状に形
成してなる弾性リングと、 第３グリース溜りを摺接面に有し、さらに、該
弾性リングの上記凹溝に嵌着されて、上記副リツ
プとの間に第２グリース溜りを形成する樹脂リン
グと、 上記凹周溝の軸心方向両面と、上記弾性リング
の両側面との間に、介装される樹脂製バツクアツ
プリングと、 から構成されたことを特徴とする無給油パツキン
。[Scope of Claim for Utility Model Registration] In an oil-free packing that is fitted into a concave circumferential groove formed in one of two members that fit together so as to be able to slide in the axial direction, A concave groove is formed in the upper part, a secondary lip is formed adjacent to both sides of the groove, and a main lip is formed outside of the groove at both ends in the axial direction, and a first groove is formed between the secondary lip and the main lip. an elastic ring having a valley-shaped grease reservoir; a third grease reservoir on the sliding surface; A resin ring that forms a grease reservoir; and a resin back-up spring that is interposed between both sides of the concave circumferential groove in the axial direction and both sides of the elastic ring. Lubricant-free packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18495385U JPH0139967Y2 (en) | 1985-11-29 | 1985-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18495385U JPH0139967Y2 (en) | 1985-11-29 | 1985-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6292362U true JPS6292362U (en) | 1987-06-12 |
| JPH0139967Y2 JPH0139967Y2 (en) | 1989-11-30 |
Family
ID=31133123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18495385U Expired JPH0139967Y2 (en) | 1985-11-29 | 1985-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0139967Y2 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0319137U (en) * | 1989-07-05 | 1991-02-25 | ||
| JP2005147317A (en) * | 2003-11-18 | 2005-06-09 | Nok Corp | Sealing device and fuel injection pump |
| WO2010004935A1 (en) * | 2008-07-07 | 2010-01-14 | イーグル工業株式会社 | Seal device |
| JP2010510457A (en) * | 2006-11-23 | 2010-04-02 | エルリングクリンガー アーゲー | Sealing device |
| WO2011036920A1 (en) * | 2009-09-24 | 2011-03-31 | イーグル工業株式会社 | Sealing device |
| JP2012092976A (en) * | 2011-12-20 | 2012-05-17 | Mitsubishi Cable Ind Ltd | Rotating shaft seal |
| JP2014503060A (en) * | 2011-01-21 | 2014-02-06 | ブルクハルト コンプレッション アーゲー | Oil scraper ring |
| WO2023190545A1 (en) * | 2022-03-31 | 2023-10-05 | 株式会社バルカー | Dust seal ring |
-
1985
- 1985-11-29 JP JP18495385U patent/JPH0139967Y2/ja not_active Expired
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0319137U (en) * | 1989-07-05 | 1991-02-25 | ||
| JP2005147317A (en) * | 2003-11-18 | 2005-06-09 | Nok Corp | Sealing device and fuel injection pump |
| JP2010510457A (en) * | 2006-11-23 | 2010-04-02 | エルリングクリンガー アーゲー | Sealing device |
| JPWO2010004935A1 (en) * | 2008-07-07 | 2012-01-05 | イーグル工業株式会社 | Sealing device |
| CN101809345A (en) * | 2008-07-07 | 2010-08-18 | 伊格尔工业股份有限公司 | Seal device |
| WO2010004935A1 (en) * | 2008-07-07 | 2010-01-14 | イーグル工業株式会社 | Seal device |
| JP5568810B2 (en) * | 2008-07-07 | 2014-08-13 | イーグル工業株式会社 | Sealing device |
| WO2011036920A1 (en) * | 2009-09-24 | 2011-03-31 | イーグル工業株式会社 | Sealing device |
| JPWO2011036920A1 (en) * | 2009-09-24 | 2013-02-14 | イーグル工業株式会社 | Sealing device |
| JP2014503060A (en) * | 2011-01-21 | 2014-02-06 | ブルクハルト コンプレッション アーゲー | Oil scraper ring |
| JP2014506314A (en) * | 2011-01-21 | 2014-03-13 | ブルクハルト コンプレッション アーゲー | Oil scraper ring |
| JP2012092976A (en) * | 2011-12-20 | 2012-05-17 | Mitsubishi Cable Ind Ltd | Rotating shaft seal |
| WO2023190545A1 (en) * | 2022-03-31 | 2023-10-05 | 株式会社バルカー | Dust seal ring |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0139967Y2 (en) | 1989-11-30 |