JPS637099U - - Google Patents

Info

Publication number
JPS637099U
JPS637099U JP1986101241U JP10124186U JPS637099U JP S637099 U JPS637099 U JP S637099U JP 1986101241 U JP1986101241 U JP 1986101241U JP 10124186 U JP10124186 U JP 10124186U JP S637099 U JPS637099 U JP S637099U
Authority
JP
Japan
Prior art keywords
bearing
sealing means
propeller
stub shaft
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.)
Pending
Application number
JP1986101241U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986101241U priority Critical patent/JPS637099U/ja
Priority to KR1019870006243A priority patent/KR880000300A/en
Publication of JPS637099U publication Critical patent/JPS637099U/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/321—Bearings or seals specially adapted for propeller shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/321—Bearings or seals specially adapted for propeller shafts
    • B63H2023/327—Sealings specially adapted for propeller shafts or stern tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
  • Sealing Devices (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案と従来例を示し、第１図は本案第
１実施例の要部断面図、第２図は同第２実施例の
、第３図は同第３実施例の各要部断面図、第４図
は本案及び従来例を適用する船舶推進器の側面図
、第５図は従来例の断面図である。 １……主プロペラ、２……遊転プロペラ、３…
…プロペラシヤフト、４……スタブシヤフト、６
，７……コロ軸受、８……軸受間グリース、９…
…シール手段、２０……内側シール手段、２１…
…外側シール手段、３４……スペース、３５……
グリース。 The drawings show the present invention and a conventional example. Fig. 1 is a sectional view of the main parts of the first embodiment of the invention, Fig. 2 is a sectional view of the main parts of the second embodiment, and Fig. 3 is a sectional view of the main parts of the third embodiment. FIG. 4 is a side view of a marine propulsion device to which the present invention and the conventional example are applied, and FIG. 5 is a sectional view of the conventional example. 1... Main propeller, 2... Idle propeller, 3...
...Propeller shaft, 4...Stub shaft, 6
, 7... Roller bearing, 8... Grease between bearings, 9...
...Sealing means, 20...Inner sealing means, 21...
...outer sealing means, 34...space, 35...
Grease.

Claims (1)

【実用新案登録請求の範囲】 主プロペラ１を有するプロペラシヤフト３の後
端側に、スタブシヤフト４が取付けられ、該スタ
ブシヤフト４上に軸方向の間隔を有して配置され
た転り軸受６，７により遊転プロペラ２が自由に
回転可能に支承されており、前記転り軸受６，７
間には潤滑用グリース８が封入され、プロペラシ
ヤフト３側の転り軸受６とスタブシヤフト４側と
の間に、軸受内に海水が浸入するのを防止するシ
ール手段９が設けられている船舶推進器の軸受用
シール装置において、 シール手段９が径方向内外の複数個のシール手
段２０，２１とされており、径方向内外のシール
手段２０，２１間のスペース３４にはグリース３
５が封入されていることを特徴とする船舶推進器
の軸受用シール装置。[Claims for Utility Model Registration] A stub shaft 4 is attached to the rear end side of a propeller shaft 3 having a main propeller 1, and a rolling bearing 6 is arranged on the stub shaft 4 with an axial distance therebetween. , 7, the idling propeller 2 is freely rotatably supported by the rolling bearings 6, 7.
A ship in which lubricating grease 8 is sealed between the roller bearing 6 on the propeller shaft 3 side and a sealing means 9 on the stub shaft 4 side for preventing seawater from entering the bearing. In the sealing device for a bearing of a propulsion device, the sealing means 9 includes a plurality of sealing means 20, 21 inside and outside in the radial direction, and a space 34 between the inside and outside sealing means 20, 21 in the radial direction is filled with grease 3.
5. A sealing device for a bearing of a marine propulsion device, characterized in that:
JP1986101241U 1986-06-30 1986-06-30 Pending JPS637099U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1986101241U JPS637099U (en) 1986-06-30 1986-06-30
KR1019870006243A KR880000300A (en) 1986-06-30 1987-06-19 Sealing device for bearing of ship propeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986101241U JPS637099U (en) 1986-06-30 1986-06-30

Publications (1)

Publication Number Publication Date
JPS637099U true JPS637099U (en) 1988-01-18

Family

ID=30971809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986101241U Pending JPS637099U (en) 1986-06-30 1986-06-30

Country Status (2)

Country Link
JP (1) JPS637099U (en)
KR (1) KR880000300A (en)

Also Published As

Publication number Publication date
KR880000300A (en) 1988-03-24

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