FR2002581A1 - - Google Patents

Info

Publication number
FR2002581A1
FR2002581A1 FR6903463A FR6903463A FR2002581A1 FR 2002581 A1 FR2002581 A1 FR 2002581A1 FR 6903463 A FR6903463 A FR 6903463A FR 6903463 A FR6903463 A FR 6903463A FR 2002581 A1 FR2002581 A1 FR 2002581A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6903463A
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of FR2002581A1 publication Critical patent/FR2002581A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
FR6903463A 1968-02-26 1969-02-13 Withdrawn FR2002581A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70809468A 1968-02-26 1968-02-26

Publications (1)

Publication Number Publication Date
FR2002581A1 true FR2002581A1 (fr) 1969-10-31

Family

ID=24844353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6903463A Withdrawn FR2002581A1 (fr) 1968-02-26 1969-02-13

Country Status (2)

Country Link
US (1) US3524654A (fr)
FR (1) FR2002581A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3623737A (en) * 1969-12-29 1971-11-30 Caterpillar Tractor Co Face seals
US4077634A (en) * 1976-09-13 1978-03-07 Caterpillar Tractor Co. Pressure balanced metal to metal seal
US4415168A (en) * 1977-04-12 1983-11-15 Taiho Kogyo Co., Ltd. Mechanical seal
US4189159A (en) * 1978-08-07 1980-02-19 International Harvester Company Unitized face type seal
US4216972A (en) * 1978-08-07 1980-08-12 International Harvester Company Unitized face type seal
US4516641A (en) * 1983-10-17 1985-05-14 Hughes Tool Company-Usa Earth boring bit with pressure compensating rigid face seal
US4666001A (en) * 1983-10-17 1987-05-19 Hughes Tool Company - Usa Earth boring bit with improved rigid face seal assembly
US4753303A (en) * 1983-10-17 1988-06-28 Hughes Tool Company--USA Earth boring bit with two piece bearing and rigid face seal assembly
US4671368A (en) * 1985-05-13 1987-06-09 Hughes Tool Company - Usa Earth boring bit with shear compression seal
US4822057A (en) * 1988-03-31 1989-04-18 Smith International, Inc. Mechanical face seal for rock bits
US4824123A (en) * 1988-03-31 1989-04-25 Smith International, Inc. Mechanical face seal for rock bits
US6047969A (en) * 1997-10-17 2000-04-11 Caterpillar Inc. Face seal assembly with static seal ring
DE19914929C2 (de) * 1999-04-01 2001-07-19 Freudenberg Carl Fa Gleitringdichtung
KR101184688B1 (ko) * 2004-07-21 2012-09-20 히타치 컨스트럭션 머시너리 가부시키가이샤 씰 장치
US20120155953A1 (en) * 2010-12-21 2012-06-21 Caterpillar Inc. Seal ring stabilization system and associated pin joint assembly
US20120163904A1 (en) * 2010-12-23 2012-06-28 Caterpillar Inc. Seal assembly for pin joint
DE102011013366B4 (de) * 2011-03-08 2014-10-02 Federal-Mogul Burscheid Gmbh Gleitringdichtung
AU2013354942B2 (en) * 2012-12-07 2017-10-19 A.W. Chesterton Company Split mechanical seal having non-flat end faces
US9714713B2 (en) * 2012-12-20 2017-07-25 Caterpillar Inc. Seal ring with frictional load surface
CN115702300A (zh) 2020-06-05 2023-02-14 彻斯特顿公司 分体式机械密封件中的外部促动的次级密封件

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1067270B (fr) * 1956-09-18
US3086782A (en) * 1959-12-21 1963-04-23 Federal Mogul Bower Bearings Face seal

Also Published As

Publication number Publication date
US3524654A (en) 1970-08-18

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Legal Events

Date Code Title Description
ST Notification of lapse