JPH0258170U - - Google Patents
Info
- Publication number
- JPH0258170U JPH0258170U JP1988136650U JP13665088U JPH0258170U JP H0258170 U JPH0258170 U JP H0258170U JP 1988136650 U JP1988136650 U JP 1988136650U JP 13665088 U JP13665088 U JP 13665088U JP H0258170 U JPH0258170 U JP H0258170U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- shaft
- axial direction
- circumferential surface
- casing
- 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
- 238000007789 sealing Methods 0.000 claims description 6
- 238000004378 air conditioning Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案の一実施例による空調圧縮機の
軸封装置の断面図、第２図は本考案の他の実施例
による空調圧縮機の軸封装置の断面図、第３図は
従来の空調圧縮機の軸封装置の断面図である。
１…ケーシング、３…回転軸、５…軸封装置、
７…大気側、９…接液側、１１…シール支持部材
、１９…第一のリツプシール、２１…第二のリツ
プシール、２９…第三のリツプシール。
Fig. 1 is a sectional view of a shaft sealing device for an air conditioning compressor according to an embodiment of the present invention, Fig. 2 is a sectional view of a shaft sealing device for an air conditioning compressor according to another embodiment of the invention, and Fig. 3 is a conventional one. FIG. 2 is a sectional view of a shaft sealing device of an air conditioning compressor. 1... Casing, 3... Rotating shaft, 5... Shaft sealing device,
7...Atmospheric side, 9...Liquid contact side, 11...Seal support member, 19...First lip seal, 21...Second lip seal, 29...Third lip seal.
Claims (1)
のびた回転軸との間に配され、上記ケーシングに
固定されるシール支持部材と、該シール支持部材
に支持され、上記回転軸に摺接するシール部材と
を含む空調用圧縮機の軸封装置において、上記シ
ール部材は、軸方向一側に曲がつて上記回転軸の
周面に摺接するメインリツプシールと、軸方向他
側に曲がつて上記回転軸の周面に摺接する付加リ
ツプシールとを有していることを特徴とする空調
用圧縮機の軸封装置。 a seal support member disposed between a cylindrical casing and a rotation shaft extending in the axial direction within the casing and fixed to the casing; a seal member supported by the seal support member and in sliding contact with the rotation shaft; In the shaft sealing device for an air conditioning compressor, the seal member includes a main lip seal that is bent on one side in the axial direction and slides into contact with the circumferential surface of the rotating shaft, and a main lip seal that is bent on the other side in the axial direction and is in sliding contact with the circumferential surface of the rotating shaft. 1. A shaft sealing device for an air conditioning compressor, comprising an additional lip seal that slides on the circumferential surface of the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988136650U JPH0258170U (en) | 1988-10-21 | 1988-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988136650U JPH0258170U (en) | 1988-10-21 | 1988-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0258170U true JPH0258170U (en) | 1990-04-26 |
Family
ID=31397355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988136650U Pending JPH0258170U (en) | 1988-10-21 | 1988-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0258170U (en) |
-
1988
- 1988-10-21 JP JP1988136650U patent/JPH0258170U/ja active Pending