JPH01166169U - - Google Patents
Info
- Publication number
- JPH01166169U JPH01166169U JP5614288U JP5614288U JPH01166169U JP H01166169 U JPH01166169 U JP H01166169U JP 5614288 U JP5614288 U JP 5614288U JP 5614288 U JP5614288 U JP 5614288U JP H01166169 U JPH01166169 U JP H01166169U
- Authority
- JP
- Japan
- Prior art keywords
- gland
- rotating shaft
- collar
- packing
- fitted
- 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
- 210000004907 gland Anatomy 0.000 claims description 14
- 238000012856 packing Methods 0.000 claims description 12
- 230000004323 axial length Effects 0.000 claims 1
Landscapes
- Sealing Devices (AREA)
Description
第１図は、本考案に係るグランドパツキンの構
成を示す要部拡大断面図、第２図は、従来のグラ
ンドパツキンの使用態様を示す、ギアポンプの横
断面図、第３図は、第２図に示す従来のグランド
パツキンの構成を示す要部拡大断面図である。
６…駆動軸（回転軸）、２０…グランドケース
、２１…パツキン押さえ、３０…グランドパツキ
ン、３１…カラー、３２…グランドパツキン部材
。
FIG. 1 is an enlarged sectional view of the main parts showing the structure of the gland packing according to the present invention, FIG. 2 is a cross-sectional view of a gear pump showing how the conventional gland packing is used, and FIG. FIG. 2 is an enlarged cross-sectional view of main parts showing the configuration of the conventional gland packing shown in FIG. 6... Drive shaft (rotating shaft), 20... Gland case, 21... Gland packing holder, 30... Gland packing, 31... Collar, 32... Gland packing member.
Claims (1)
成されたグランドケースに収容され、パツキン押
さえで押圧保持され、前記回転軸を軸封するグラ
ンドパツキンにおいて、前記グランドケースの内
端側に嵌装され、所定の軸方向長さを有するとと
もに所定の隙間を存して前記回転軸に外嵌される
カラーと、該カラーより前記グランドケースの外
端側に嵌装される複数のグランドパツキン部材と
からなり、これらのグランドパツキン部材の内径
は、前記パツキン押さえによる締付前状態におい
て前記回転軸に対して所定の間隙を有する値に設
定され、前記カラー及び複数のグランドパツキン
部材が一体に固着されていることを特徴とするグ
ランドパツキン。 In a gland packing that is housed in a gland case formed protrudingly around the rotating shaft of an end plate through which the rotating shaft passes, and is held under pressure by a packing presser, and seals the rotating shaft, the inner end side of the gland case is a collar that is fitted and has a predetermined axial length and is fitted onto the rotating shaft with a predetermined gap therebetween; and a plurality of gland packings that are fitted to an outer end side of the gland case from the collar. The inner diameters of these gland packing members are set to a value that provides a predetermined gap with respect to the rotating shaft in a state before tightening by the packing presser, and the collar and the plurality of gland packing members are integrally formed. Grand Patsukin is characterized by being firmly attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5614288U JPH01166169U (en) | 1988-04-26 | 1988-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5614288U JPH01166169U (en) | 1988-04-26 | 1988-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166169U true JPH01166169U (en) | 1989-11-21 |
Family
ID=31282024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5614288U Pending JPH01166169U (en) | 1988-04-26 | 1988-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166169U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS596664B2 (en) * | 1980-09-06 | 1984-02-14 | 良成 鶴田 | Dialysis “filtration” device |
-
1988
- 1988-04-26 JP JP5614288U patent/JPH01166169U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS596664B2 (en) * | 1980-09-06 | 1984-02-14 | 良成 鶴田 | Dialysis “filtration” device |