IT1082306B - Guarnizione di tenuta con anello di spinta compensatore - Google Patents

Guarnizione di tenuta con anello di spinta compensatore

Info

Publication number
IT1082306B
IT1082306B IT40052/77A IT4005277A IT1082306B IT 1082306 B IT1082306 B IT 1082306B IT 40052/77 A IT40052/77 A IT 40052/77A IT 4005277 A IT4005277 A IT 4005277A IT 1082306 B IT1082306 B IT 1082306B
Authority
IT
Italy
Prior art keywords
seal
sealing thrust
thrust compensator
compensator
sealing
Prior art date
Application number
IT40052/77A
Other languages
English (en)
Original Assignee
Italtractor
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 Italtractor filed Critical Italtractor
Priority to IT40052/77A priority Critical patent/IT1082306B/it
Priority to DE2808658A priority patent/DE2808658C2/de
Priority to US05/898,431 priority patent/US4132418A/en
Priority to BR7802998A priority patent/BR7802998A/pt
Application granted granted Critical
Publication of IT1082306B publication Critical patent/IT1082306B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/088—Endless track units; Parts thereof with means to exclude or remove foreign matter, e.g. sealing means, self-cleaning track links or sprockets, deflector plates or scrapers
    • B62D55/0887—Track-articulation sealings against dust, water, mud or the like
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
IT40052/77A 1977-05-11 1977-05-11 Guarnizione di tenuta con anello di spinta compensatore IT1082306B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT40052/77A IT1082306B (it) 1977-05-11 1977-05-11 Guarnizione di tenuta con anello di spinta compensatore
DE2808658A DE2808658C2 (de) 1977-05-11 1978-03-01 Dichtvorrichtung mit einem Dichtring und einem Druckausgleichring
US05/898,431 US4132418A (en) 1977-05-11 1978-04-20 Seal with a compensating thrust ring
BR7802998A BR7802998A (pt) 1977-05-11 1978-05-11 Guarnicao de retencao com anel de expansao compensador

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT40052/77A IT1082306B (it) 1977-05-11 1977-05-11 Guarnizione di tenuta con anello di spinta compensatore

Publications (1)

Publication Number Publication Date
IT1082306B true IT1082306B (it) 1985-05-21

Family

ID=11247233

Family Applications (1)

Application Number Title Priority Date Filing Date
IT40052/77A IT1082306B (it) 1977-05-11 1977-05-11 Guarnizione di tenuta con anello di spinta compensatore

Country Status (4)

Country Link
US (1) US4132418A (it)
BR (1) BR7802998A (it)
DE (1) DE2808658C2 (it)
IT (1) IT1082306B (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4195852A (en) * 1978-02-06 1980-04-01 Caterpillar Tractor Co. End face seal assembly
US4173129A (en) * 1978-04-13 1979-11-06 Caterpillar Tractor Co. Universal joint structure with improved seal
US4168868A (en) * 1978-07-17 1979-09-25 Dresser Industries, Inc. Sealing system for an earth boring cutter
US4216973A (en) * 1979-02-08 1980-08-12 Caterpillar Tractor Co. Seal
CA1126305A (en) * 1979-05-11 1982-06-22 Toshio Kawamura Seal assembly for a linkage
WO1981001038A1 (en) * 1979-10-15 1981-04-16 G Haslett Stabilized seal structure
US4248439A (en) * 1979-10-15 1981-02-03 Caterpillar Tractor Co. Stabilized seal structure
MX153245A (es) * 1979-12-03 1986-09-02 Caterpillar Tractor Co Mejoras en conjunto de sello de cara extrema,empleado en juntas de pista de cadenas de pista sinfin sobre vehiculos moviles
WO1981002050A1 (en) * 1980-01-11 1981-07-23 M Roussin Belleville spring-loaded crescent seal
JPS57500119A (it) * 1980-02-19 1982-01-21
US4331339A (en) * 1980-11-21 1982-05-25 Caterpillar Tractor Co. Seal assembly having a plastic annular sealing member with an integral sealing lip
IT1158239B (it) * 1982-08-05 1987-02-18 Italtractor Procedimento e gruppo articolato per l'assemblaggio delle maglie di cingoli di tipo lubrificato dei mezzi cingolati
IT8223671U1 (it) * 1982-12-09 1984-06-09 Berco Spa Guarnizione con anello compensatore di spinta
IT8321680U1 (it) * 1983-04-29 1984-10-29 Simmel Spa Guarnizione paraolio per giunti articolati di catenarie di tipo lubrificato, particolarmente per veicoli cingolati
US4568090A (en) * 1984-10-22 1986-02-04 Deere & Company Oil seal for lubricated tracks on a crawler tractor
IT1187210B (it) * 1985-10-31 1987-12-16 Italtractor Gruppo guarnizione anulare per tenuta frontale
US5044812A (en) * 1990-01-23 1991-09-03 Dresser Industries, Inc. Sealed and lubricated pivot pin assembly and method
JP2606696Y2 (ja) * 1992-12-21 2000-12-18 株式会社小松製作所 履帯連結部の端面シール組立体
DE102004031941A1 (de) 2004-06-30 2006-01-19 Ab Skf Dichtungsanordnung und Gelenk einer Kette mit der Dichtungsanordnung
DE102006050439B4 (de) * 2006-10-26 2019-01-10 Ab Skf Dichtungsanordnung und Gelenk einer Kette mit der Dichtungsanordnung
DE102008049911B4 (de) * 2008-10-02 2023-05-04 Ab Skf Dichtungsanordnung und Gelenk einer Kette mit der Dichtungsanordnung
DE102009058216B4 (de) * 2009-12-15 2014-09-04 Aktiebolaget Skf Dichtungsanordnung und Gelenk einer Kette mit der Dichtungsanordnung
US8721213B2 (en) * 2010-03-31 2014-05-13 Caterpillar Inc. Seal assembly for track pin joint assembly
US8678696B2 (en) * 2010-03-31 2014-03-25 Caterpillar Inc. Seal assembly for track pin joint assembly
US9126645B2 (en) 2011-06-28 2015-09-08 Caterpillar Inc. Track chain cartridge having thrust bearings
DE102018207905A1 (de) * 2018-05-18 2019-11-21 Aktiebolaget Skf Dichtungsanordnung
US11499637B2 (en) * 2018-09-11 2022-11-15 Caterpillar Inc. Lip seal

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1045390A (fr) * 1951-11-22 1953-11-25 Condensation Application Mec Garniture d'étanchéité pour arbres oscillants
US2881015A (en) * 1956-03-15 1959-04-07 Gits Bros Mfg Co Shaft seal means and method
US3275334A (en) * 1963-12-18 1966-09-27 Continental Illinois Nat Bank O-ring rotary seal construction
US3336086A (en) * 1966-04-14 1967-08-15 Caterpillar Tractor Co Track pin seal
US3838862A (en) * 1968-10-31 1974-10-01 Dowty Seals Ltd Seals for use between two relatively-rotating surfaces
US3841718A (en) * 1971-02-17 1974-10-15 Caterpillar Tractor Co Augmented crescent seal with compensating load ring
BR7308270D0 (pt) * 1972-10-25 1974-07-11 Caterpillar Tractor Co Sistema de vedacao constituido por uma anilha com a secao reta em forma de quarto-crescente e por outra anilha para aplicacao de um esforco de compressao
US3905607A (en) * 1974-02-08 1975-09-16 Caterpillar Tractor Co Face-type sealing ring with inner seal band

Also Published As

Publication number Publication date
DE2808658A1 (de) 1978-11-23
US4132418A (en) 1979-01-02
BR7802998A (pt) 1978-12-26
DE2808658C2 (de) 1983-02-10

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940531