JPS645899U - - Google Patents

Info

Publication number
JPS645899U
JPS645899U JP10049887U JP10049887U JPS645899U JP S645899 U JPS645899 U JP S645899U JP 10049887 U JP10049887 U JP 10049887U JP 10049887 U JP10049887 U JP 10049887U JP S645899 U JPS645899 U JP S645899U
Authority
JP
Japan
Prior art keywords
seal
bow side
inner shaft
outer 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.)
Granted
Application number
JP10049887U
Other languages
Japanese (ja)
Other versions
JP2515300Y2 (en
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 JP1987100498U priority Critical patent/JP2515300Y2/en
Publication of JPS645899U publication Critical patent/JPS645899U/ja
Application granted granted Critical
Publication of JP2515300Y2 publication Critical patent/JP2515300Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Sealing Devices (AREA)

Description

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

第１図は本考案の一実施例としての舶用二重反
転プロペラのシール潤滑装置を示す軸系縦断面図
、第２図は第１図のＡ―Ａ矢視断面部とＢ―Ｂ矢
視断面部とを連結して示す模式図であり、第３図
は従来の舶用二重反転プロペラのシール潤滑装置
を示す軸系縦断面図である。 １……内軸、２……外軸、３……スタンフレー
ム、４……機関室の後部隔壁、５……内軸軸受、
６……組立フランジ、６―１，６―２……連通穴
、７……外軸中間軸、８……外軸舶首側シール、
８―１……シールケーシング、８―２……シール
リング、８―３……シールライナ、８―４……ク
ランプリング、８―５，８―６……連通穴、９…
…内軸船首側シール、９―１……シールケーシン
グ、９―２……シールリング、９―３……シール
ライナ、９―４……サーキユレーター、９―５，
９―６……連通穴、１０，１１……連通管、１２
，１３……油管、１４……ヘツドタンク。 Fig. 1 is a vertical sectional view of a shaft system showing a seal lubricating device for a contra-rotating marine propeller as an embodiment of the present invention, and Fig. 2 is a cross-sectional view taken along arrows AA and BB in Fig. 1. FIG. 3 is a schematic longitudinal sectional view of a shaft system showing a seal lubricating device for a conventional marine contra-rotating propeller. 1... Inner shaft, 2... Outer shaft, 3... Stan frame, 4... Rear bulkhead of engine room, 5... Inner shaft bearing,
6... Assembly flange, 6-1, 6-2... Communication hole, 7... Outer shaft intermediate shaft, 8... Outer shaft neck side seal,
8-1... Seal casing, 8-2... Seal ring, 8-3... Seal liner, 8-4... Clamp ring, 8-5, 8-6... Communication hole, 9...
... Inner shaft bow side seal, 9-1 ... Seal casing, 9-2 ... Seal ring, 9-3 ... Seal liner, 9-4 ... Circulator, 9-5,
9-6...Communication hole, 10,11...Communication pipe, 12
, 13...Oil pipe, 14...Head tank.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内軸と同芯の外軸とで駆動される舶用二重反転
プロペラのシール潤滑装置において、内軸船首側
シールリング間と外軸船首側シールリング間とを
連通するように対角に配置された２本の連通油路
と、上記内軸船首側シールリング間に設けられた
サーキユレーターとをそなえ、上記２本の連通油
路のうち１本がシールケーシングの回転方向に対
し上記サーキユレーターの上流側最寄りに設けら
れるとともに、上記外軸船首側シール間にはヘツ
ドタンクと連通するように配置された２本の自然
循環用油管が上下方向対角の位置に接続されたこ
とを特徴とする、舶用二重反転プロペラのシール
潤滑装置。 In a seal lubrication system for a marine counter-rotating propeller driven by an inner shaft and a concentric outer shaft, the seal lubrication device is diagonally arranged so that the seal rings on the bow side of the inner shaft and the seal rings on the bow side of the outer shaft communicate with each other. and a circulator provided between the seal ring on the bow side of the inner shaft. Two natural circulation oil pipes are installed closest to the upstream side of the rotor, and between the seals on the bow side of the outer shaft are connected at diagonal positions in the vertical direction, and are arranged to communicate with the head tank. Seal lubrication system for marine contra-rotating propellers.
JP1987100498U 1987-06-30 1987-06-30 Seal lubricator for marine counter-rotating propeller Expired - Lifetime JP2515300Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987100498U JP2515300Y2 (en) 1987-06-30 1987-06-30 Seal lubricator for marine counter-rotating propeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987100498U JP2515300Y2 (en) 1987-06-30 1987-06-30 Seal lubricator for marine counter-rotating propeller

Publications (2)

Publication Number Publication Date
JPS645899U true JPS645899U (en) 1989-01-13
JP2515300Y2 JP2515300Y2 (en) 1996-10-30

Family

ID=31328624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987100498U Expired - Lifetime JP2515300Y2 (en) 1987-06-30 1987-06-30 Seal lubricator for marine counter-rotating propeller

Country Status (1)

Country Link
JP (1) JP2515300Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02126992U (en) * 1989-03-30 1990-10-19
JP2009012746A (en) * 2007-07-04 2009-01-22 Gc Tech Co Ltd Stern tube bush unit and method for mounting thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57156697U (en) * 1981-03-30 1982-10-01
JPS6118996U (en) * 1984-07-10 1986-02-03 三菱重工業株式会社 Counter-rotating propeller lubrication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57156697U (en) * 1981-03-30 1982-10-01
JPS6118996U (en) * 1984-07-10 1986-02-03 三菱重工業株式会社 Counter-rotating propeller lubrication system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02126992U (en) * 1989-03-30 1990-10-19
JP2009012746A (en) * 2007-07-04 2009-01-22 Gc Tech Co Ltd Stern tube bush unit and method for mounting thereof

Also Published As

Publication number Publication date
JP2515300Y2 (en) 1996-10-30

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