JPH0177169U - - Google Patents
Info
- Publication number
- JPH0177169U JPH0177169U JP1987172018U JP17201887U JPH0177169U JP H0177169 U JPH0177169 U JP H0177169U JP 1987172018 U JP1987172018 U JP 1987172018U JP 17201887 U JP17201887 U JP 17201887U JP H0177169 U JPH0177169 U JP H0177169U
- Authority
- JP
- Japan
- Prior art keywords
- seal body
- labyrinth seal
- peripheral surface
- contact
- housing
- 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
Landscapes
- Sealing Devices (AREA)
- 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
す要部概略的縦断側面図である。
1……ハウジング、2……回転軸、3……軸封
装置、4……ラビリンスシール本体、4a……リ
ツプ部、5……合成樹脂製リツプシール、6……
バツクアツプリング、7……樹脂コーテイング層
、8……Cリング、9……嵌合凹部。
FIG. 1 is a schematic longitudinal sectional side view of the main parts of an embodiment of the shaft sealing device according to the present invention. DESCRIPTION OF SYMBOLS 1... Housing, 2... Rotating shaft, 3... Shaft sealing device, 4... Labyrinth seal body, 4a... Lip portion, 5... Synthetic resin lip seal, 6...
Backup spring, 7... Resin coating layer, 8... C ring, 9... Fitting recess.
Claims (1)
に非接触状態で配置される金属製ラビリンスシー
ル本体と、このラビリンスシール本体に隣接配置
されかつ前記回転軸の軸周に接触状態で摺接され
る合成樹脂製リツプシールと、このリツプシール
をバツクアツプするバツクアツプリングとを具備
し、前記リツプシールが接触するラビリンスシー
ル本体の接触面に樹脂コーテイングを施してなる
とともに、前記ハウジング内周面とラビリンスシ
ール本体のシール部外周面との間にCリングを介
在したことを特徴とする軸封装置。 A metal labyrinth seal body disposed in a non-contact manner around the axial circumference of a rotating shaft inserted into the housing of the aircraft; and a metal labyrinth seal body disposed adjacent to the labyrinth seal body and slidably in contact with the axial periphery of the rotating shaft. The labyrinth seal body is provided with a lip seal made of synthetic resin and a back-up spring that backs up the lip seal, and a resin coating is applied to the contact surface of the labyrinth seal body with which the lip seal contacts, and the inner peripheral surface of the housing and the labyrinth seal body are coated with a resin. A shaft sealing device characterized in that a C-ring is interposed between the outer peripheral surface of the sealing part and the outer peripheral surface of the sealing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172018U JPH0342279Y2 (en) | 1987-11-12 | 1987-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172018U JPH0342279Y2 (en) | 1987-11-12 | 1987-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0177169U true JPH0177169U (en) | 1989-05-24 |
| JPH0342279Y2 JPH0342279Y2 (en) | 1991-09-04 |
Family
ID=31464014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987172018U Expired JPH0342279Y2 (en) | 1987-11-12 | 1987-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342279Y2 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002235856A (en) * | 2000-12-07 | 2002-08-23 | Mitsubishi Cable Ind Ltd | Sealing device |
| WO2009142986A3 (en) * | 2008-05-23 | 2010-03-11 | Bal Seal Engineering | Rotary seals |
| WO2014030413A1 (en) * | 2012-08-23 | 2014-02-27 | イーグル工業株式会社 | Sealing device |
| JP2015155739A (en) * | 2014-02-21 | 2015-08-27 | 株式会社Ihi | seal mechanism |
| WO2015136803A1 (en) * | 2014-03-10 | 2015-09-17 | 株式会社神戸製鋼所 | Oil-free screw compressor |
| JPWO2014030742A1 (en) * | 2012-08-23 | 2016-08-08 | イーグル工業株式会社 | Sealing device |
| JP2017198256A (en) * | 2016-04-26 | 2017-11-02 | Nok株式会社 | Sealing device |
| DE102021102934A1 (en) | 2021-02-09 | 2022-08-11 | Eagleburgmann Germany Gmbh & Co. Kg | Lip seal with movable and rigid lip |
| JP2024071190A (en) * | 2022-11-14 | 2024-05-24 | トヨタ自動車株式会社 | Oil seal structure and manufacturing method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9163731B2 (en) * | 2008-05-15 | 2015-10-20 | Eagle Industry Co., Ltd. | Lip type seal |
-
1987
- 1987-11-12 JP JP1987172018U patent/JPH0342279Y2/ja not_active Expired
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002235856A (en) * | 2000-12-07 | 2002-08-23 | Mitsubishi Cable Ind Ltd | Sealing device |
| WO2009142986A3 (en) * | 2008-05-23 | 2010-03-11 | Bal Seal Engineering | Rotary seals |
| US8096559B2 (en) | 2008-05-23 | 2012-01-17 | Bal Seal Engineering, Inc. | Rotary seals |
| US9695935B2 (en) | 2012-08-23 | 2017-07-04 | Eagle Industry Co., Ltd. | Sealing device |
| WO2014030413A1 (en) * | 2012-08-23 | 2014-02-27 | イーグル工業株式会社 | Sealing device |
| CN104583653A (en) * | 2012-08-23 | 2015-04-29 | 伊格尔工业股份有限公司 | Sealing device |
| JPWO2014030413A1 (en) * | 2012-08-23 | 2016-07-28 | イーグル工業株式会社 | Sealing device |
| JPWO2014030742A1 (en) * | 2012-08-23 | 2016-08-08 | イーグル工業株式会社 | Sealing device |
| CN104583653B (en) * | 2012-08-23 | 2017-02-22 | 伊格尔工业股份有限公司 | Sealing device |
| JP2015155739A (en) * | 2014-02-21 | 2015-08-27 | 株式会社Ihi | seal mechanism |
| WO2015125959A1 (en) * | 2014-02-21 | 2015-08-27 | 株式会社Ihi | Seal mechanism |
| US10323750B2 (en) | 2014-02-21 | 2019-06-18 | Ihi Corporation | Seal mechanism |
| WO2015136803A1 (en) * | 2014-03-10 | 2015-09-17 | 株式会社神戸製鋼所 | Oil-free screw compressor |
| US10138889B2 (en) | 2014-03-10 | 2018-11-27 | Kobe Steel, Ltd. | Oil-free screw compressor |
| JP2015169177A (en) * | 2014-03-10 | 2015-09-28 | 株式会社神戸製鋼所 | Oil-free screw compressor |
| JP2017198256A (en) * | 2016-04-26 | 2017-11-02 | Nok株式会社 | Sealing device |
| DE102021102934A1 (en) | 2021-02-09 | 2022-08-11 | Eagleburgmann Germany Gmbh & Co. Kg | Lip seal with movable and rigid lip |
| DE102021102934A8 (en) | 2021-02-09 | 2022-09-29 | Eagleburgmann Germany Gmbh & Co. Kg | Lip seal with movable and rigid lip |
| JP2024071190A (en) * | 2022-11-14 | 2024-05-24 | トヨタ自動車株式会社 | Oil seal structure and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0342279Y2 (en) | 1991-09-04 |