JPH0198367U - - Google Patents
Info
- Publication number
- JPH0198367U JPH0198367U JP1987192671U JP19267187U JPH0198367U JP H0198367 U JPH0198367 U JP H0198367U JP 1987192671 U JP1987192671 U JP 1987192671U JP 19267187 U JP19267187 U JP 19267187U JP H0198367 U JPH0198367 U JP H0198367U
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- lip seal
- spring
- resin lip
- baked
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 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
す要部概略的縦断側面図、第２図は同じく合成樹
脂製リツプシールの一部斜視図、第３図は従来の
軸封装置の一例を示す要部概略的縦断側面図であ
る。
１……機体のハウジング、２……回転軸、３…
…合成樹脂製リツプシール、３ａ……外周部、３
１……切欠き部、４……金属製バツクアツプリン
グ、４ａ……外周部、５……ゴム製ダストリツプ
、５ａ……外周部。
Fig. 1 is a schematic longitudinal sectional side view of the main part showing an embodiment of the shaft sealing device according to the present invention, Fig. 2 is a partial perspective view of a lip seal made of synthetic resin, and Fig. 3 is a diagram of a conventional shaft sealing device. FIG. 2 is a schematic longitudinal sectional side view of a main part showing an example. 1... Aircraft housing, 2... Rotating shaft, 3...
...Synthetic resin lip seal, 3a...Outer periphery, 3
DESCRIPTION OF SYMBOLS 1...Notch part, 4...Metal back-up spring, 4a...Outer periphery part, 5...Rubber dust strip, 5a...Outer periphery part.
Claims (1)
に接触状態で摺接される合成樹脂製リツプシール
と、この合成樹脂製リツプシールをバツクアツプ
する金属製バツクアツプリングとを具備し、この
バツクアツプリングの外周部に前記合成樹脂製リ
ツプシールの切欠き部が形成された外周部を焼付
け一体化する一方、前記バツクアツプリングの外
側面にゴム製ダストリツプを焼付け一体化し、か
つこのゴム製ダストリツプの外周部を前記バツク
アツプリングの外周部側に被覆抱持させて前記合
成樹脂製リツプシールの切欠き部に焼付け接着し
たことを特徴とする軸封装置。 It is equipped with a synthetic resin lip seal that slides in contact with the periphery of a rotating shaft inserted into the housing of the aircraft, and a metal back up spring that backs up this synthetic resin lip seal. The outer periphery of the synthetic resin lip seal with the notch formed thereon is baked and integrated, while the outer periphery of the rubber dust strip is baked and integrated with the outer surface of the back-up spring. A shaft sealing device characterized in that the outer circumferential side of the back-up spring is coated and bonded to the notch of the synthetic resin lip seal by baking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987192671U JPH034857Y2 (en) | 1987-12-21 | 1987-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987192671U JPH034857Y2 (en) | 1987-12-21 | 1987-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0198367U true JPH0198367U (en) | 1989-06-30 |
| JPH034857Y2 JPH034857Y2 (en) | 1991-02-07 |
Family
ID=31483513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987192671U Expired JPH034857Y2 (en) | 1987-12-21 | 1987-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034857Y2 (en) |
-
1987
- 1987-12-21 JP JP1987192671U patent/JPH034857Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH034857Y2 (en) | 1991-02-07 |