JPS6385498U - - Google Patents
Info
- Publication number
- JPS6385498U JPS6385498U JP17918086U JP17918086U JPS6385498U JP S6385498 U JPS6385498 U JP S6385498U JP 17918086 U JP17918086 U JP 17918086U JP 17918086 U JP17918086 U JP 17918086U JP S6385498 U JPS6385498 U JP S6385498U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- oil supply
- inner shaft
- rotating propeller
- peripheral surface
- 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
- 238000005461 lubrication Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Sealing Of Bearings (AREA)
Description
第1,2図は本考案の一実施例としての舶用二
重反転プロペラ軸系シール潤滑構造について示す
もので、第1図はその模式的縦断面図、第2図は
第1図の―矢視断面図であり、第3〜5図は
従来の舶用二重反転プロペラ装置を示すもので、
第3図はその縦断面図、第4図はその浮動ブツシ
ユを破断して示す斜視図、第5図はその舶用二重
反転プロペラ軸系シール潤滑構造を示す縦断面図
である。
1……内軸、2……外軸、3……2つ割れ中空
軸、4……組立フランジ、5……同心穴、6……
給油孔、7……船首側内軸軸受、8……排油溝、
9……プラグ、10……船首側シール機構、10
a……シールハウジング、10b……シールリツ
プ、10c……シールランナー、10d……環状
空間、11……軸継手ボルト、12……給油通路
、12a……間欠給油用開口。
Figures 1 and 2 show a marine contra-rotating propeller shaft system seal lubrication structure as an embodiment of the present invention. It is a sectional view, and FIGS. 3 to 5 show a conventional marine contra-rotating propeller device.
FIG. 3 is a longitudinal sectional view thereof, FIG. 4 is a perspective view showing the floating bush broken away, and FIG. 5 is a longitudinal sectional view showing the seal lubrication structure of the marine contra-rotating propeller shaft system. 1...Inner shaft, 2...Outer shaft, 3...Half-split hollow shaft, 4...Assembling flange, 5...Concentric hole, 6...
Oil supply hole, 7... Bow side inner shaft bearing, 8... Oil drain groove,
9...Plug, 10...Fore side seal mechanism, 10
a... Seal housing, 10b... Seal lip, 10c... Seal runner, 10d... Annular space, 11... Shaft coupling bolt, 12... Oil supply passage, 12a... Opening for intermittent oil supply.
Claims (1)
動される舶用二重反転プロペラの内軸船首側シー
ルの近傍において、上記外軸の前端に設けられた
フランジの外周面における間欠給油用開口から上
記内軸船首側シールのハウジングの内周面に装着
された2個のリツプの相互間へ通じる一対の給油
通路が設けられて、上記間欠給油用開口にプラグ
が着脱自在に装着されたことを特徴とする、舶用
二重反転プロペラ軸系シール潤滑構造。 An opening for intermittent lubrication on the outer peripheral surface of a flange provided at the front end of the outer shaft in the vicinity of the inner shaft bow side seal of a marine counter-rotating propeller driven by an inner shaft and an outer shaft arranged concentrically with each other. A pair of oil supply passages are provided which communicate from the lip to the two lips attached to the inner peripheral surface of the housing of the inner shaft bow side seal, and a plug is detachably attached to the intermittent oil supply opening. A marine contra-rotating propeller shaft system seal lubrication structure featuring:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17918086U JPS6385498U (en) | 1986-11-21 | 1986-11-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17918086U JPS6385498U (en) | 1986-11-21 | 1986-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6385498U true JPS6385498U (en) | 1988-06-03 |
Family
ID=31122012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17918086U Pending JPS6385498U (en) | 1986-11-21 | 1986-11-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6385498U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH045595U (en) * | 1990-05-02 | 1992-01-20 |
-
1986
- 1986-11-21 JP JP17918086U patent/JPS6385498U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH045595U (en) * | 1990-05-02 | 1992-01-20 |
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