JPS62127898U - - Google Patents
Info
- Publication number
- JPS62127898U JPS62127898U JP1986016060U JP1606086U JPS62127898U JP S62127898 U JPS62127898 U JP S62127898U JP 1986016060 U JP1986016060 U JP 1986016060U JP 1606086 U JP1606086 U JP 1606086U JP S62127898 U JPS62127898 U JP S62127898U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- floating bushing
- outer shaft
- rotating propeller
- bearing
- 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
- 229910001361 White metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010969 white metal Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
- F16C17/18—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with floating brasses or brushing, rotatable at a reduced speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/30—Ships, e.g. propelling shafts and bearings therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Description
第１，２図は本考案の一実施例としての舶用二
重反転プロペラ用軸受装置を示すもので、第１図
はその縦断面図、第２図はその浮動ブツシユを拡
大して示す断面図であり、第３〜５図は従来の舶
用二重反転プロペラ用軸受装置を示すもので、第
３図はその縦断面図、第４図はその浮動ブツシユ
を拡大して示す断面図、第５図は浮動ブツシユの
変形例を示す断面図である。
１……内軸、１ａ……拡径肩部、２……外軸、
３……後側プロペラ、４……前側プロペラ、５〜
８……シール装置、９……２つ割れ中空軸、１０
……外軸軸継手、１１，１２……内軸軸受として
の浮動ブツシユ、１２ａ……ホワイトメタル、１
２ｂ……フランジ、１３……船首側外軸軸受、１
４……船尾側外軸軸受、１５……機関室の後部隔
壁、１６……船体外板、１７……ロープガード。
Figures 1 and 2 show a bearing device for a counter-rotating marine propeller as an embodiment of the present invention. Figure 1 is a longitudinal sectional view thereof, and Figure 2 is an enlarged sectional view of its floating bush. 3 to 5 show a conventional bearing device for a counter-rotating marine propeller, in which FIG. 3 is a vertical cross-sectional view, FIG. 4 is a cross-sectional view showing an enlarged floating bush, and FIG. The figure is a sectional view showing a modification of the floating bush. 1... Inner shaft, 1a... Expanded diameter shoulder, 2... Outer shaft,
3...Rear propeller, 4...Front propeller, 5~
8... Sealing device, 9... Hollow shaft split in two, 10
...Outer shaft joint, 11, 12...Floating bush as inner shaft bearing, 12a...White metal, 1
2b...flange, 13...bow side outer shaft bearing, 1
4... Stern side outer shaft bearing, 15... Rear bulkhead of engine room, 16... Hull outer plate, 17... Rope guard.
Claims (1)
て、管状の外軸と、同外軸の内周に添う軸受とし
ての浮動ブツシユと、同浮動ブツシユの内側に同
心的に支承された内軸とをそなえ、上記浮動ブツ
シユの端部において、上記内軸の拡径肩部と係合
するように内方へ突出するフランジが形成された
ことを特徴とする、舶用二重反転プロペラ用軸受
装置。 The contra-rotating propeller shaft system installed at the stern includes a tubular outer shaft, a floating bushing as a bearing along the inner circumference of the outer shaft, and an inner shaft concentrically supported inside the floating bushing. A bearing device for a counter-rotating propeller for a marine vessel, characterized in that a flange is formed at an end of the floating bushing to protrude inwardly so as to engage with an enlarged diameter shoulder of the inner shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986016060U JPS62127898U (en) | 1986-02-06 | 1986-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986016060U JPS62127898U (en) | 1986-02-06 | 1986-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62127898U true JPS62127898U (en) | 1987-08-13 |
Family
ID=30807574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986016060U Pending JPS62127898U (en) | 1986-02-06 | 1986-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62127898U (en) |
-
1986
- 1986-02-06 JP JP1986016060U patent/JPS62127898U/ja active Pending