CA1307549C - Floating seal device - Google Patents

Floating seal device

Info

Publication number
CA1307549C
CA1307549C CA000578601A CA578601A CA1307549C CA 1307549 C CA1307549 C CA 1307549C CA 000578601 A CA000578601 A CA 000578601A CA 578601 A CA578601 A CA 578601A CA 1307549 C CA1307549 C CA 1307549C
Authority
CA
Canada
Prior art keywords
side seal
seal ring
ring
oil
rotary
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.)
Expired
Application number
CA000578601A
Other languages
English (en)
French (fr)
Inventor
Katsuhiko Iijima
Yasumi Shiraishi
Youichi Ogata
Shoji Mizoe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eagle Industry Co Ltd
Mitsubishi Heavy Industries Ltd
Original Assignee
Eagle Industry Co Ltd
Mitsubishi Heavy Industries Ltd
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 Eagle Industry Co Ltd, Mitsubishi Heavy Industries Ltd filed Critical Eagle Industry Co Ltd
Application granted granted Critical
Publication of CA1307549C publication Critical patent/CA1307549C/en
Expired legal-status Critical Current

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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/344—Pressing means the pressing force being applied by means of an elastic ring supporting the slip-ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/02—Hubs adapted to be rotatably arranged on axle
    • 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
    • F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Sealing Of Bearings (AREA)
  • Mechanical Sealing (AREA)
CA000578601A 1987-12-23 1988-09-27 Floating seal device Expired CA1307549C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-193925 1987-12-23
JP1987193925U JPH0198368U (enExample) 1987-12-23 1987-12-23

Publications (1)

Publication Number Publication Date
CA1307549C true CA1307549C (en) 1992-09-15

Family

ID=16316023

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000578601A Expired CA1307549C (en) 1987-12-23 1988-09-27 Floating seal device

Country Status (6)

Country Link
US (1) US4844483A (enExample)
JP (1) JPH0198368U (enExample)
AU (1) AU591612B2 (enExample)
BR (1) BR8806824A (enExample)
CA (1) CA1307549C (enExample)
DE (1) DE3834931C2 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK172812B2 (da) * 1995-05-24 2003-12-15 Apv Fluid Handling Horsens As Pumpe med mindst en roterende aksel
US5730447A (en) * 1995-10-26 1998-03-24 Dawson; Stephen M. Self-aligning magnetic rotary seal
ES2333616T3 (es) * 1997-05-02 2010-02-24 Tyco Healthcare Group Lp Conjunto de canula.
EP2314334A1 (en) * 1997-05-28 2011-04-27 United States Surgical Corporation Trocar seal system
US6086069A (en) * 1997-08-27 2000-07-11 Caterpillar Inc. Metal ring seal
US5989224A (en) * 1998-02-23 1999-11-23 Dexide Corporation Universal seal for use with endoscopic cannula
US6402748B1 (en) 1998-09-23 2002-06-11 Sherwood Services Ag Electrosurgical device having a dielectrical seal
US6595946B1 (en) * 2000-02-25 2003-07-22 United States Surgical Corporation Valve assembly
US6942671B1 (en) 2000-11-06 2005-09-13 Tyco Healthcare Group Lp Surgical sealing apparatus
US7632250B2 (en) 2002-05-10 2009-12-15 Tyco Healthcare Group Lp Introducer seal assembly
CA2493556C (en) 2002-07-25 2012-04-03 Thomas L. Ii Buchman Electrosurgical pencil with drag sensing capability
KR101184688B1 (ko) * 2004-07-21 2012-09-20 히타치 컨스트럭션 머시너리 가부시키가이샤 씰 장치
US7931624B2 (en) * 2005-04-05 2011-04-26 Tyco Healthcare Group Lp Introducer seal assembly with low profile gimbal seal
US7500974B2 (en) 2005-06-28 2009-03-10 Covidien Ag Electrode with rotatably deployable sheath
US20090259185A1 (en) * 2008-04-15 2009-10-15 Tyco Healthcare Group Lp Self-conforming surgical seal
US9115809B2 (en) * 2009-02-16 2015-08-25 Caterpillar Inc. Pin joint assembly
US8206357B2 (en) * 2009-03-26 2012-06-26 Tyco Healthcare Group Lp Articulating surgical portal apparatus with spring
US8409086B2 (en) 2009-12-18 2013-04-02 Covidien Lp Surgical portal with rotating seal
EP2606261A4 (en) * 2010-08-20 2018-01-03 Lobepro, Inc. Pump seal
US20120163904A1 (en) * 2010-12-23 2012-06-28 Caterpillar Inc. Seal assembly for pin joint
EP2787256B1 (en) 2012-03-30 2017-08-02 KYB Corporation Seal structure for endless track drive device
US9279500B2 (en) 2012-04-30 2016-03-08 Caterpillar Inc. Rotary face seal assembly
WO2014027425A1 (ja) * 2012-08-13 2014-02-20 株式会社小松製作所 フローティングシール
KR20140070646A (ko) * 2012-08-13 2014-06-10 가부시키가이샤 고마쓰 세이사쿠쇼 플로팅 시일
US9714713B2 (en) * 2012-12-20 2017-07-25 Caterpillar Inc. Seal ring with frictional load surface
US9259965B2 (en) 2013-07-26 2016-02-16 Crown Parts And Machine Inc. Wheel assembly seal
GB201403898D0 (en) * 2014-03-05 2014-04-16 Eriks Ind Services Ltd Seal assembly
US9656707B2 (en) * 2015-08-21 2017-05-23 Caterpillar, Inc. High speed metal face seal
US20190186632A1 (en) * 2017-12-20 2019-06-20 Caterpillar Inc. Integrated debris barrier on metal face seals
US10746304B2 (en) * 2018-10-12 2020-08-18 Caterpillar Inc. Face seal assembly for machine system having metallic sealing ring with stiffness relief groove to compensate for out-of-plane sealing face
US11333249B2 (en) * 2018-12-17 2022-05-17 Caterpillar Inc. Plate between ring assemblies of a ring seal system
JP2025019557A (ja) * 2023-07-28 2025-02-07 ナブテスコ株式会社 シール装置及び建設機械

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA758471A (en) * 1967-05-09 Caterpillar Tractor Co. Face seal
US3180648A (en) * 1959-12-14 1965-04-27 Caterpillar Tractor Co Seals
US3322430A (en) * 1965-08-04 1967-05-30 Continental Illinois Nat Bank Greased "o" ring cartridge
AU1760167A (en) * 1967-02-13 1968-08-15 A seal between a stationary anda rotary part
DE1675055A1 (de) * 1968-03-08 1970-11-05 Goetzewerke Gleitringdichtung
AU449749B2 (en) * 1970-08-12 1974-06-06 Caterpillar Tractor Co Inverted floated ring seal
FR2356064A1 (fr) * 1976-02-09 1978-01-20 Commissariat Energie Atomique Dispositif d'etancheite pour sortie d'arbre de machine tournante
US4168868A (en) * 1978-07-17 1979-09-25 Dresser Industries, Inc. Sealing system for an earth boring cutter
DE2940845B1 (de) * 1979-10-09 1980-06-26 Ford Werke Ag Kreiselpumpendichtung,insbesondere fuer Kuehlwasserpumpen in Kraftfahrzeugen
JPS56164280A (en) * 1980-05-22 1981-12-17 Hitachi Constr Mach Co Ltd Floating seal

Also Published As

Publication number Publication date
JPH0198368U (enExample) 1989-06-30
BR8806824A (pt) 1989-08-29
AU2281088A (en) 1989-07-13
US4844483A (en) 1989-07-04
AU591612B2 (en) 1989-12-07
DE3834931C2 (de) 1995-03-09
DE3834931A1 (de) 1989-07-13

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Legal Events

Date Code Title Description
MKLA Lapsed