JPH0320175A - Sleeve-cum-slinger for oil seal and seal assembly thereof - Google Patents

Sleeve-cum-slinger for oil seal and seal assembly thereof

Info

Publication number
JPH0320175A
JPH0320175A JP1153101A JP15310189A JPH0320175A JP H0320175 A JPH0320175 A JP H0320175A JP 1153101 A JP1153101 A JP 1153101A JP 15310189 A JP15310189 A JP 15310189A JP H0320175 A JPH0320175 A JP H0320175A
Authority
JP
Japan
Prior art keywords
slinger
sleeve
seal
heat
cum
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
JP1153101A
Other languages
Japanese (ja)
Other versions
JP2804517B2 (en
JPH0320175K1 (en
Inventor
Reimondo Hainzen Sutefuan
Original Assignee
Nok Corp
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 Corp filed Critical Nok Corp
Priority to JP1153101A priority Critical patent/JP2804517B2/en
Publication of JPH0320175A publication Critical patent/JPH0320175A/en
Publication of JPH0320175K1 publication Critical patent/JPH0320175K1/ja
Application granted granted Critical
Publication of JP2804517B2 publication Critical patent/JP2804517B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To radiate heat surely as well as to prevent dust penetration by installing at least one section almost U-shaped curved part, being projected to the axial inside, in a slinger part, and making a peripheral edge of the slinger part so as to be situated in the yet more outside than an outermost part in the axial direction of an oil seal.
CONSTITUTION: When a shaft 3 is rotated, a sleeve-cum-slinger 4 is also rotated as one body, sealing the inside and outside in the axial direction of the sleeve 4 by an oil seal 2 with a seal lip part 2a sliding on an outer circumference of the sleeve part 4. At this time, a sliding part of the lip part 2a generates some heat, but at this sleeve part 4, the heat is transferred to a slinger part 7 from the sleeve part 6, and further it has a curved part 7a and the surface area becomes larger, while the heat is efficiently radiated at a part of the slinger part 7 uncovered with rubber, so that there is no heating damage to the lip part 2a. In addition, since a peripheral edge 7b of the slinger part 7 is situated at the more outside than a flange part 2c at the outermost side of the seal 2, dust in hard to penetrate to the inside of this peripheral edge 7b.
COPYRIGHT: (C)1991,JPO&Japio
JP1153101A 1989-06-15 1989-06-15 Sleeve with slinger for oil seal and seal assembly thereof Expired - Lifetime JP2804517B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1153101A JP2804517B2 (en) 1989-06-15 1989-06-15 Sleeve with slinger for oil seal and seal assembly thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1153101A JP2804517B2 (en) 1989-06-15 1989-06-15 Sleeve with slinger for oil seal and seal assembly thereof

Publications (3)

Publication Number Publication Date
JPH0320175A true JPH0320175A (en) 1991-01-29
JPH0320175K1 JPH0320175K1 (en) 1991-01-29
JP2804517B2 JP2804517B2 (en) 1998-09-30

Family

ID=15554996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1153101A Expired - Lifetime JP2804517B2 (en) 1989-06-15 1989-06-15 Sleeve with slinger for oil seal and seal assembly thereof

Country Status (1)

Country Link
JP (1) JP2804517B2 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090127795A1 (en) * 2007-11-20 2009-05-21 Lattime Scott B Non-contact labyrinth seal assembly and method of construction thereof
WO2010061688A1 (en) * 2008-11-28 2010-06-03 Nok株式会社 Sealing device
EP2287483A1 (en) * 2008-05-27 2011-02-23 JTEKT Corporation Sealing device for rolling bearing
JPWO2009078314A1 (en) * 2007-12-17 2011-04-28 Nok株式会社 Sealing device
JP2013511009A (en) * 2009-11-11 2013-03-28 ガーロック・シーリング・テクノロジーズ・エルエルシー Full bearing isolator
US20130087978A1 (en) * 2008-04-25 2013-04-11 Nok Corporation Sealing device
WO2014021179A1 (en) * 2012-07-30 2014-02-06 Nok株式会社 Sealing device
US8864139B2 (en) 2013-03-04 2014-10-21 Federal-Mogul Corporation Non-contact labyrinth seal assembly
JP2014224565A (en) * 2013-05-16 2014-12-04 キーパー株式会社 Oil seal
JP2015004409A (en) * 2013-06-21 2015-01-08 ジヤトコ株式会社 Seal structure in automatic transmission
WO2016027695A1 (en) * 2014-08-20 2016-02-25 Nok株式会社 Sealing structure
WO2016027696A1 (en) * 2014-08-20 2016-02-25 Nok株式会社 Sealing structure
US9291272B2 (en) 2007-11-20 2016-03-22 Federal-Mogul Corporation Non-contact labyrinth seal assembly and method of construction thereof
WO2016088872A1 (en) * 2014-12-04 2016-06-09 Nok株式会社 Sealing structure using torsional damper and oil seal
JP2016121763A (en) * 2014-12-25 2016-07-07 Nok株式会社 Labyrinth structure of torsional damper and oil seal

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009144785A1 (en) * 2008-05-27 2009-12-03 日本精工株式会社 Rolling bearing

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8342535B2 (en) * 2007-11-20 2013-01-01 The Timken Company Non-contact labyrinth seal assembly and method of construction thereof
EP2212594B2 (en) † 2007-11-20 2018-06-27 Federal-Mogul Corporation Non-contact labyrinth seal assembly and method of construction thereof
US20090127795A1 (en) * 2007-11-20 2009-05-21 Lattime Scott B Non-contact labyrinth seal assembly and method of construction thereof
US9291272B2 (en) 2007-11-20 2016-03-22 Federal-Mogul Corporation Non-contact labyrinth seal assembly and method of construction thereof
JPWO2009078314A1 (en) * 2007-12-17 2011-04-28 Nok株式会社 Sealing device
US20130087978A1 (en) * 2008-04-25 2013-04-11 Nok Corporation Sealing device
US20110075958A1 (en) * 2008-05-27 2011-03-31 Kunihiro Yamaguchi Rolling bearing sealing device
EP2287483A1 (en) * 2008-05-27 2011-02-23 JTEKT Corporation Sealing device for rolling bearing
US8585296B2 (en) 2008-05-27 2013-11-19 Jtekt Corporation Rolling bearing sealing device
EP2287483A4 (en) * 2008-05-27 2013-03-13 Jtekt Corp Sealing device for rolling bearing
JP5158389B2 (en) * 2008-11-28 2013-03-06 Ｎｏｋ株式会社 Sealing device
US8474825B2 (en) 2008-11-28 2013-07-02 Nok Corporation Sealing device
WO2010061688A1 (en) * 2008-11-28 2010-06-03 Nok株式会社 Sealing device
JP2013511009A (en) * 2009-11-11 2013-03-28 ガーロック・シーリング・テクノロジーズ・エルエルシー Full bearing isolator
US9638324B2 (en) 2012-07-30 2017-05-02 Nok Corporation Sealing device
EP3187755A1 (en) * 2012-07-30 2017-07-05 Nok Corporation Sealing device
CN104508336A (en) * 2012-07-30 2015-04-08 Nok株式会社 Sealing device
WO2014021179A1 (en) * 2012-07-30 2014-02-06 Nok株式会社 Sealing device
JP5926382B2 (en) * 2012-07-30 2016-05-25 Nok株式会社 Sealing device
US8864139B2 (en) 2013-03-04 2014-10-21 Federal-Mogul Corporation Non-contact labyrinth seal assembly
JP2014224565A (en) * 2013-05-16 2014-12-04 キーパー株式会社 Oil seal
JP2015004409A (en) * 2013-06-21 2015-01-08 ジヤトコ株式会社 Seal structure in automatic transmission
US10041562B2 (en) 2014-08-20 2018-08-07 Nok Corporation Sealing structure
US10267378B2 (en) 2014-08-20 2019-04-23 Nok Corporation Sealing structure
WO2016027696A1 (en) * 2014-08-20 2016-02-25 Nok株式会社 Sealing structure
EP3184865A4 (en) * 2014-08-20 2018-04-18 Nok Corporation Sealing structure
WO2016027695A1 (en) * 2014-08-20 2016-02-25 Nok株式会社 Sealing structure
WO2016088872A1 (en) * 2014-12-04 2016-06-09 Nok株式会社 Sealing structure using torsional damper and oil seal
JP5979620B1 (en) * 2014-12-04 2016-08-24 Nok株式会社 Sealing structure using torsional damper and oil seal
US10352451B2 (en) 2014-12-04 2019-07-16 Nok Corporation Sealing structure with torsional damper and oil seal
JP2016121763A (en) * 2014-12-25 2016-07-07 Nok株式会社 Labyrinth structure of torsional damper and oil seal

Also Published As

Publication number Publication date
JP2804517B2 (en) 1998-09-30
JPH0320175K1 (en) 1991-01-29

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