JPH0319171U - - Google Patents
Info
- Publication number
- JPH0319171U JPH0319171U JP8031889U JP8031889U JPH0319171U JP H0319171 U JPH0319171 U JP H0319171U JP 8031889 U JP8031889 U JP 8031889U JP 8031889 U JP8031889 U JP 8031889U JP H0319171 U JPH0319171 U JP H0319171U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- rotating
- fixed
- casing
- rotating shaft
- 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
- 238000007789 sealing Methods 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 230000013011 mating Effects 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Description
第1図は本考案に係る軸封装置の第1実施例を
示す要部概略的断面図、第2図は同じく押え部材
の正面図、第3図は本考案に係る軸封装置の第2
実施例を示す要部概略的断面図、第4図は同じく
内環を有する回転環の要部断面図、第5図は従来
の軸封装置の一例を示す要部概略的断面図である
。
1……船体、2……ケーシング、3……回転軸
(プロペラ軸)、5……固定環(メイテイングリ
ング)、5a……摺動面、7……回転環(シール
リング)7a……摺動面、71……係止部、10
……押え部材、10a……係止片、11……内環
、12……凹凸係合部。
FIG. 1 is a schematic cross-sectional view of the main parts of a first embodiment of the shaft sealing device according to the present invention, FIG. 2 is a front view of the holding member, and FIG. 3 is a second embodiment of the shaft sealing device according to the present invention.
FIG. 4 is a schematic cross-sectional view of a main part showing an embodiment, FIG. 4 is a cross-sectional view of a main part of a rotary ring having an inner ring, and FIG. 5 is a schematic cross-sectional view of a main part showing an example of a conventional shaft sealing device. 1... Hull, 2... Casing, 3... Rotating shaft (propeller shaft), 5... Fixed ring (mating ring), 5a... Sliding surface, 7... Rotating ring (seal ring) 7a... Sliding surface, 71...Locking part, 10
... Pressing member, 10a ... Locking piece, 11 ... Inner ring, 12 ... Concave and convex engaging portion.
Claims (1)
ングと、このケーシングに固定される固定環と、
この固定環にシール液圧と共に弾性的に圧接摺動
されかつ前記回転軸側に固定された弾性素材から
なる回転環と、この回転環の後端外周に突設した
係止部とを備え、この係止部に、前記ケーシング
の内径部から突出させた押え部材を係止可能にし
て前記回転環を押圧支持したことを特徴とする軸
封装置。 2 回転軸と回転環とのセツト面間に、該回転環
の軸方向の相対的移動を許容する内環を設けたこ
とを特徴とする請求項1記載の軸封装置。[Scope of Claim for Utility Model Registration] 1. A casing fastened to the hull through which a rotating shaft is inserted, a fixed ring fixed to this casing,
A rotating ring made of an elastic material that is elastically pressed against and slid on the fixed ring with sealing liquid pressure and fixed to the rotating shaft side, and a locking portion protruding from the outer periphery of the rear end of the rotating ring, A shaft sealing device characterized in that a presser member protruding from an inner diameter portion of the casing can be locked in the locking portion to press and support the rotary ring. 2. The shaft sealing device according to claim 1, further comprising an inner ring provided between the set surfaces of the rotating shaft and the rotating ring to allow relative movement of the rotating ring in the axial direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8031889U JPH0625746Y2 (en) | 1989-07-07 | 1989-07-07 | Shaft seal device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8031889U JPH0625746Y2 (en) | 1989-07-07 | 1989-07-07 | Shaft seal device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0319171U true JPH0319171U (en) | 1991-02-25 |
JPH0625746Y2 JPH0625746Y2 (en) | 1994-07-06 |
Family
ID=31625269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8031889U Expired - Lifetime JPH0625746Y2 (en) | 1989-07-07 | 1989-07-07 | Shaft seal device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0625746Y2 (en) |
-
1989
- 1989-07-07 JP JP8031889U patent/JPH0625746Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0625746Y2 (en) | 1994-07-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |