JPS58104798U - Oil-lubricated stern tube shaft sealing device - Google Patents

Oil-lubricated stern tube shaft sealing device

Info

Publication number
JPS58104798U
JPS58104798U JP127382U JP127382U JPS58104798U JP S58104798 U JPS58104798 U JP S58104798U JP 127382 U JP127382 U JP 127382U JP 127382 U JP127382 U JP 127382U JP S58104798 U JPS58104798 U JP S58104798U
Authority
JP
Japan
Prior art keywords
stern tube
oil
sealing device
shaft sealing
floating
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
JP127382U
Other languages
Japanese (ja)
Other versions
JPS6226317Y2 (en
Inventor
網干　三郎
Original Assignee
イ−グル工業株式会社
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 by イ−グル工業株式会社 filed Critical イ−グル工業株式会社
Priority to JP127382U priority Critical patent/JPS58104798U/en
Publication of JPS58104798U publication Critical patent/JPS58104798U/en
Application granted granted Critical
Publication of JPS6226317Y2 publication Critical patent/JPS6226317Y2/ja
Granted legal-status Critical Current

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  • Mechanical Sealing (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図面は本考案油潤滑式船尾軸封装置の一実施例を示すも
ので、第１図は軸封部半裁正断面図、第２図はフローテ
ィングシートの正面図、第３図は第２図におけるＡ−Ａ
線断面図である。 １・五・・回転軸、２・・・・・・船尾管、３・・・・
・・軸受、４・・・・・・固定側ハウジング、５・・・
・・・シール部材、６゜１０・・・・・・管状突起部、
７・・・・・・回転側ハウジング、８・・・・・・スリ
ーブ、９・・・・・・０リング、１１．１２・・・　　
。 ・・・内周Ｗ、１３・・・・・・フローティングシート
、１４・・・・・・摺動面、１５・・・・・・周溝、１
６・・・・・・緩衝リング、１７・・・・・・筒状部、
１８・・・・・・鍔部、１９・・・・・・軸孔、２０・
・・・・・テーパ面、２１・・・・・・研摩溝、２２・
・・・・・潤滑油。The drawings show an embodiment of the oil-lubricated stern shaft sealing device of the present invention. Figure 1 is a half-cut sectional view of the shaft seal, Figure 2 is a front view of the floating seat, and Figure 3 is a cross-sectional view of the shaft seal. A-A
FIG. 1.5...Rotation axis, 2...Stern tube, 3...
...Bearing, 4...Fixed side housing, 5...
... Seal member, 6°10 ... Tubular protrusion,
7...Rotating side housing, 8...Sleeve, 9...0 ring, 11.12...
. ...Inner circumference W, 13...Floating seat, 14...Sliding surface, 15...Peripheral groove, 1
6...Buffer ring, 17...Cylindrical part,
18... Flange, 19... Shaft hole, 20.
... Tapered surface, 21 ... Polished groove, 22.
·····Lubricant.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）　　回転軸側に設けられる回転側ハウジングと船
尾管側に設けられる固定側ハウジングに対しそれぞれ合
成ゴム等の弾性材からなる環状の緩衝リングを介して相
対向する一対のフローティングシートを上記回転軸周に
担持するとともに、該両フローティングシートの摺動面
を平坦な摺動面と、該摺動面から軸孔に内向わずかに傾
倒したテーパ面によって構成し、該テーパ面と、テーパ
面から連続する摺動面の一部に対し微少凹溝よりなる研
摩溝を刻設してなることを特徴とする油潤滑式船尾管軸
封装置。(1) The pair of floating seats facing each other through annular buffer rings made of elastic materials such as synthetic rubber are rotated as described above with respect to the rotating housing provided on the rotating shaft side and the stationary housing provided on the stern tube side, respectively. The sliding surfaces of both floating sheets are supported on the circumference of the shaft, and the sliding surfaces of both floating sheets are composed of a flat sliding surface and a tapered surface that is slightly inclined inward from the sliding surface into the shaft hole. An oil-lubricated stern tube shaft sealing device, characterized in that a part of a continuous sliding surface is carved with abrasive grooves consisting of minute grooves. （２）前記フローティングシートのテーパ面が摺動面に
対し０．５ないし５．０度の範囲で内向傾斜してなるこ
とを特徴とする実用新案登録請求の範囲第１項記載の油
潤滑式船尾管軸封装置。(2) The oil-lubricated type according to claim 1, wherein the tapered surface of the floating sheet is inclined inward in the range of 0.5 to 5.0 degrees with respect to the sliding surface. Stern tube shaft sealing device.
JP127382U 1982-01-11 1982-01-11 Oil-lubricated stern tube shaft sealing device Granted JPS58104798U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP127382U JPS58104798U (en) 1982-01-11 1982-01-11 Oil-lubricated stern tube shaft sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP127382U JPS58104798U (en) 1982-01-11 1982-01-11 Oil-lubricated stern tube shaft sealing device

Publications (2)

Publication Number Publication Date
JPS58104798U true JPS58104798U (en) 1983-07-16
JPS6226317Y2 JPS6226317Y2 (en) 1987-07-06

Family

ID=30014300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP127382U Granted JPS58104798U (en) 1982-01-11 1982-01-11 Oil-lubricated stern tube shaft sealing device

Country Status (1)

Country Link
JP (1) JPS58104798U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0287176U (en) * 1988-12-22 1990-07-10
WO2024084936A1 (en) * 2022-10-17 2024-04-25 イーグル工業株式会社 Floating seal device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5557760A (en) * 1978-10-25 1980-04-28 Taiho Kogyo Co Ltd Mechanical seal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5557760A (en) * 1978-10-25 1980-04-28 Taiho Kogyo Co Ltd Mechanical seal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0287176U (en) * 1988-12-22 1990-07-10
WO2024084936A1 (en) * 2022-10-17 2024-04-25 イーグル工業株式会社 Floating seal device

Also Published As

Publication number Publication date
JPS6226317Y2 (en) 1987-07-06

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