WO2008099648A1 - 密封装置 - Google Patents

密封装置 Download PDF

Info

Publication number
WO2008099648A1
WO2008099648A1 PCT/JP2008/050935 JP2008050935W WO2008099648A1 WO 2008099648 A1 WO2008099648 A1 WO 2008099648A1 JP 2008050935 W JP2008050935 W JP 2008050935W WO 2008099648 A1 WO2008099648 A1 WO 2008099648A1
Authority
WO
WIPO (PCT)
Prior art keywords
sealing device
oil
seal lip
device body
outer peripheral
Prior art date
Application number
PCT/JP2008/050935
Other languages
English (en)
French (fr)
Inventor
Takehiro Nakagawa
Hideharu Hyakutake
Original Assignee
Nok Corporation
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 Nok Corporation filed Critical Nok Corporation
Priority to US12/521,860 priority Critical patent/US8276917B2/en
Priority to EP08703764.4A priority patent/EP2119945B1/en
Priority to EP16182921.3A priority patent/EP3115658B1/en
Priority to CN2008800052259A priority patent/CN101617154B/zh
Publication of WO2008099648A1 publication Critical patent/WO2008099648A1/ja

Links

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/324—Arrangements for lubrication or cooling of the sealing itself
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3268—Mounting of sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Of Bearings (AREA)

Abstract

　密封装置本体３へオイルＯが噴射供給される密封装置において、オイルＯの圧力によるシールリップ３３の摩耗増大を防止すると共に、前記オイルＯによる有効な潤滑作用を促すため、回転軸２の外周面に摺動可能に密接されるシールリップ３３を有する密封装置本体３と、この密封装置本体３におけるシールリップ３３より外周側の位置へ向けてオイルＯを噴射する噴油口１２とを備える密封装置において、噴油口１２から噴射されたオイルＯをシールリップ３３の摺動部Ｓの近傍へ刎ね返して飛散させるオイル飛散手段４を備える。
PCT/JP2008/050935 2007-02-16 2008-01-24 密封装置 WO2008099648A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/521,860 US8276917B2 (en) 2007-02-16 2008-01-24 Sealing device
EP08703764.4A EP2119945B1 (en) 2007-02-16 2008-01-24 Sealing device
EP16182921.3A EP3115658B1 (en) 2007-02-16 2008-01-24 Sealing device
CN2008800052259A CN101617154B (zh) 2007-02-16 2008-01-24 密封装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007035914A JP5170365B2 (ja) 2007-02-16 2007-02-16 密封装置
JP2007-035914 2007-02-16

Publications (1)

Publication Number Publication Date
WO2008099648A1 true WO2008099648A1 (ja) 2008-08-21

Family

ID=39689894

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050935 WO2008099648A1 (ja) 2007-02-16 2008-01-24 密封装置

Country Status (5)

Country Link
US (1) US8276917B2 (ja)
EP (2) EP3115658B1 (ja)
JP (1) JP5170365B2 (ja)
CN (1) CN101617154B (ja)
WO (1) WO2008099648A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014155582A1 (ja) * 2013-03-27 2014-10-02 三菱重工業株式会社 船尾管シール装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5110250B2 (ja) * 2006-02-06 2012-12-26 Ｎｏｋ株式会社 オイルシール
JP5170365B2 (ja) 2007-02-16 2013-03-27 Ｎｏｋ株式会社 密封装置
JP2009103301A (ja) * 2007-10-02 2009-05-14 Nok Corp 密封装置
JP2010270909A (ja) * 2009-04-24 2010-12-02 Nok Corp 密封装置
WO2011132337A1 (ja) * 2010-04-23 2011-10-27 Nok株式会社 密封装置
EP2686586B1 (en) 2011-03-17 2016-12-21 Federal-Mogul Corporation Low torque radial shaft seal assembly
WO2014034299A1 (ja) * 2012-08-28 2014-03-06 日産自動車株式会社 オイルシールの圧入装置
JP5964201B2 (ja) * 2012-10-23 2016-08-03 Nok株式会社 オイルシール
WO2017122358A1 (ja) * 2016-01-15 2017-07-20 バルチラジャパン株式会社 船尾管シールシステム、船尾管シール装置、船舶、及び船尾管シール方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4872637U (ja) * 1971-12-17 1973-09-11
JPS5018860U (ja) 1973-06-19 1975-03-03
JPS5268055U (ja) * 1975-11-17 1977-05-20
JPS5468055U (ja) 1977-10-24 1979-05-15
JPS5793663U (ja) 1980-11-28 1982-06-09
JPS6016055U (ja) * 1983-07-11 1985-02-02 ヤンマーディーゼル株式会社 クランク軸用オイルシ−ルの給油構造
JPS61118977U (ja) * 1985-01-09 1986-07-26
JPH0185570U (ja) * 1987-11-30 1989-06-07
US20060071430A1 (en) 2001-05-16 2006-04-06 Freudenberg-Nok General Partnership Shaft seal with lubrication device

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1908956A (en) * 1929-03-15 1933-05-16 Timken Roller Bearing Co Axle bearing and oil closure
US2162486A (en) * 1937-06-21 1939-06-13 Letourneau Inc Sealing means for centrifugal pump impellers
US2705160A (en) * 1949-12-27 1955-03-29 Julius E Shafer Bearing seal
US3021161A (en) * 1959-09-14 1962-02-13 Federal Mogul Bower Bearings Unitized shaft seal
US3682488A (en) * 1969-09-10 1972-08-08 Nippon Oil Seal Ind Co Ltd Sealing device
JPS5468055A (en) 1977-11-09 1979-05-31 Okada Sangyo Kk Method of purifying organic sewage
JPS5793663A (en) * 1980-11-29 1982-06-10 Fuji Heavy Ind Ltd Internal combustion engine having plural power sources
JPS6016055A (ja) 1983-07-08 1985-01-26 Nippon Telegr & Teleph Corp <Ntt> 画像読取り装置
JPS61118977A (ja) * 1984-11-13 1986-06-06 シチズン時計株式会社 多電極コネクタ−構造
SE453422B (sv) * 1986-09-15 1988-02-01 Skf Nova Ab Tetning av axel vid lager eller veggenomgang forsedd med radiellt riktade skovlar
DE3638515C1 (de) * 1986-11-11 1988-05-26 Freudenberg Carl Fa Kassettendichtung
US4808012A (en) * 1987-03-23 1989-02-28 The Timken Company Flap seal for anti-friction bearings
US4856794A (en) * 1987-07-23 1989-08-15 Federal-Mogul Corporation Oil seal with antirotation ribs
JPH0614136Y2 (ja) * 1988-05-30 1994-04-13 エヌオーケー株式会社 密封装置
US5022659A (en) * 1988-12-27 1991-06-11 The Timken Company Seal assembly for antifriction bearings
DE4124521A1 (de) * 1991-07-24 1993-01-28 Freudenberg Carl Fa Kassettendichtung
US5718436A (en) * 1996-07-30 1998-02-17 Dunford; Joseph R. Flow controller for mechanical seal protection
JP3869058B2 (ja) 1996-12-11 2007-01-17 株式会社ジェイテクト オイルシール
FR2786547B1 (fr) * 1998-12-01 2001-02-16 Hutchinson Joint d'etancheite pour arbre tournant, et dispositif comportant un tel joint
JP3754572B2 (ja) * 1999-04-13 2006-03-15 本田技研工業株式会社 内燃機関におけるオイルシールの潤滑装置
JP4396820B2 (ja) * 2003-12-26 2010-01-13 Ｎｏｋ株式会社 オイルシール
JP2006046551A (ja) * 2004-08-06 2006-02-16 Nok Corp 密封装置
JP5110250B2 (ja) * 2006-02-06 2012-12-26 Ｎｏｋ株式会社 オイルシール
JP5170365B2 (ja) 2007-02-16 2013-03-27 Ｎｏｋ株式会社 密封装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4872637U (ja) * 1971-12-17 1973-09-11
JPS5018860U (ja) 1973-06-19 1975-03-03
JPS5268055U (ja) * 1975-11-17 1977-05-20
JPS5468055U (ja) 1977-10-24 1979-05-15
JPS5793663U (ja) 1980-11-28 1982-06-09
JPS6016055U (ja) * 1983-07-11 1985-02-02 ヤンマーディーゼル株式会社 クランク軸用オイルシ−ルの給油構造
JPS61118977U (ja) * 1985-01-09 1986-07-26
JPH0185570U (ja) * 1987-11-30 1989-06-07
US20060071430A1 (en) 2001-05-16 2006-04-06 Freudenberg-Nok General Partnership Shaft seal with lubrication device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2119945A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014155582A1 (ja) * 2013-03-27 2014-10-02 三菱重工業株式会社 船尾管シール装置
JPWO2014155582A1 (ja) * 2013-03-27 2017-02-16 三菱重工業株式会社 船尾管シール装置

Also Published As

Publication number Publication date
JP2008202614A (ja) 2008-09-04
CN101617154A (zh) 2009-12-30
EP2119945A1 (en) 2009-11-18
EP3115658A1 (en) 2017-01-11
US20100038863A1 (en) 2010-02-18
JP5170365B2 (ja) 2013-03-27
EP2119945B1 (en) 2016-08-10
US8276917B2 (en) 2012-10-02
CN101617154B (zh) 2012-09-05
EP3115658B1 (en) 2018-12-05
EP2119945A4 (en) 2012-12-26

Similar Documents

Publication Publication Date Title
WO2008099648A1 (ja) 密封装置
IL182018A0 (en) Bearing journal for attachment
WO2008126478A1 (ja) オイルシール
EP2489913A3 (en) Fitting body with adapted engaging surfaces
WO2007025170A3 (en) Dust boot with grease channel
WO2006118445A3 (en) Dispensing device
ATE482342T1 (de) Axialgleitlageranordnung
WO2008126414A1 (ja) 粘性液体材料の吐出方法および装置
WO2006121508A3 (en) Two-piece lubricant housing for urinary catheter packages
EP1719432A4 (en) STABLE CONTAINER FOR THE DISPOSAL OF COSMETICS
GB2448930B (en) High speed flywheel seal
WO2007121374A3 (en) Guide wheel having a bearing for food and beverage applications
EP1982785A3 (en) Holesaw mandrel assembly
WO2009022569A1 (ja) 密封装置
ATE537044T1 (de) Zylindervorrichtung
JP2014224565A (ja) オイルシール
EP1905592A3 (en) Inkjet head
EP2031269A3 (en) Sealing apparatus for reciprocrating shaft
WO2009031199A1 (ja) 密封装置
TW200724807A (en) Sealing component
WO2009044575A1 (ja) 密封装置
WO2018190145A9 (ja) 密封装置
WO2008101260A3 (de) Möbelkorpus mit einer dichtlippe und einem ausstosser
WO2008102530A1 (ja) 物質移送装置
JP4775537B2 (ja) オイルシール

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880005225.9

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08703764

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12521860

Country of ref document: US

REEP Request for entry into the european phase

Ref document number: 2008703764

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2008703764

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE