WO1990008273A1 - Oil seal device - Google Patents

Oil seal device Download PDF

Info

Publication number
WO1990008273A1
WO1990008273A1 PCT/JP1990/000068 JP9000068W WO9008273A1 WO 1990008273 A1 WO1990008273 A1 WO 1990008273A1 JP 9000068 W JP9000068 W JP 9000068W WO 9008273 A1 WO9008273 A1 WO 9008273A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
oil seal
flywheel
flywheel housing
flow
Prior art date
Application number
PCT/JP1990/000068
Other languages
English (en)
French (fr)
Inventor
Godo Ozawa
Hideo Oguri
Original Assignee
Kabushiki Kaisha Komatsu Seisakusho
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 Kabushiki Kaisha Komatsu Seisakusho filed Critical Kabushiki Kaisha Komatsu Seisakusho
Publication of WO1990008273A1 publication Critical patent/WO1990008273A1/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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
PCT/JP1990/000068 1989-01-23 1990-01-22 Oil seal device WO1990008273A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1/5491U 1989-01-23
JP1989005491U JPH0298266U (ja) 1989-01-23 1989-01-23

Publications (1)

Publication Number Publication Date
WO1990008273A1 true WO1990008273A1 (en) 1990-07-26

Family

ID=11612715

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1990/000068 WO1990008273A1 (en) 1989-01-23 1990-01-22 Oil seal device

Country Status (2)

Country Link
JP (1) JPH0298266U (ja)
WO (1) WO1990008273A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2336406A (en) * 1998-04-14 1999-10-20 Morgan Construction Co Neck seal with means to avoid vacuums between flanges
EP1628052A3 (en) * 2004-07-09 2006-06-21 Carl Freudenberg KG Lip-type end-face sealing device
US8398089B2 (en) 2009-01-28 2013-03-19 Federal-Mogul Corporation Radial shaft seal, radial shaft seal assembly and method of installation
US9010100B2 (en) 2012-04-30 2015-04-21 Caterpillar Inc. Seal assembly for torque converter
US9062773B2 (en) 2011-03-08 2015-06-23 Federal-Mogul Corporation Radial shaft seal, radial shaft seal assembly and method of installation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741502Y2 (ja) * 1977-07-07 1982-09-11
JPS6084860U (ja) * 1983-11-17 1985-06-11 光洋精工株式会社 オイルシ−ル装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741502Y2 (ja) * 1977-07-07 1982-09-11
JPS6084860U (ja) * 1983-11-17 1985-06-11 光洋精工株式会社 オイルシ−ル装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2336406A (en) * 1998-04-14 1999-10-20 Morgan Construction Co Neck seal with means to avoid vacuums between flanges
US6053501A (en) * 1998-04-14 2000-04-25 Morgan Construction Company Neck seal
GB2336406B (en) * 1998-04-14 2002-02-13 Morgan Construction Co Neck seal
EP1628052A3 (en) * 2004-07-09 2006-06-21 Carl Freudenberg KG Lip-type end-face sealing device
US8398089B2 (en) 2009-01-28 2013-03-19 Federal-Mogul Corporation Radial shaft seal, radial shaft seal assembly and method of installation
US8500130B2 (en) 2009-01-28 2013-08-06 Federal-Mogul Corporation Radial shaft seal, radial shaft seal assembly and method of installation
US9062773B2 (en) 2011-03-08 2015-06-23 Federal-Mogul Corporation Radial shaft seal, radial shaft seal assembly and method of installation
US9010100B2 (en) 2012-04-30 2015-04-21 Caterpillar Inc. Seal assembly for torque converter

Also Published As

Publication number Publication date
JPH0298266U (ja) 1990-08-06

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