IT1281364B1 - Anello di tenuta e protezione perfezionato per un cuscinetto a rotolamento. - Google Patents

Anello di tenuta e protezione perfezionato per un cuscinetto a rotolamento.

Info

Publication number
IT1281364B1
IT1281364B1 IT95TO000768A ITTO950768A IT1281364B1 IT 1281364 B1 IT1281364 B1 IT 1281364B1 IT 95TO000768 A IT95TO000768 A IT 95TO000768A IT TO950768 A ITTO950768 A IT TO950768A IT 1281364 B1 IT1281364 B1 IT 1281364B1
Authority
IT
Italy
Prior art keywords
perfected
sealing
rolling bearing
protective ring
protective
Prior art date
Application number
IT95TO000768A
Other languages
English (en)
Inventor
Alberto Visconti
Giovanni Giromella
Original Assignee
Rft Spa
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 Rft Spa filed Critical Rft Spa
Priority to IT95TO000768A priority Critical patent/IT1281364B1/it
Publication of ITTO950768A0 publication Critical patent/ITTO950768A0/it
Priority to DE69621202T priority patent/DE69621202T2/de
Priority to ES96115305T priority patent/ES2174009T3/es
Priority to EP96115305A priority patent/EP0766016B1/en
Publication of ITTO950768A1 publication Critical patent/ITTO950768A1/it
Application granted granted Critical
Publication of IT1281364B1 publication Critical patent/IT1281364B1/it

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
    • 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
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7859—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a further sealing element
    • F16C33/7863—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a further sealing element mounted to the inner race, e.g. a flinger to use centrifugal effect
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
    • 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
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7859—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a further sealing element
    • F16C33/7866—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a further sealing element with sealing lips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
IT95TO000768A 1995-09-26 1995-09-26 Anello di tenuta e protezione perfezionato per un cuscinetto a rotolamento. IT1281364B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT95TO000768A IT1281364B1 (it) 1995-09-26 1995-09-26 Anello di tenuta e protezione perfezionato per un cuscinetto a rotolamento.
DE69621202T DE69621202T2 (de) 1995-09-26 1996-09-24 Abdichtung und Schutzring für Wälzlager
ES96115305T ES2174009T3 (es) 1995-09-26 1996-09-24 Reten de sellado y anillo de proteccion para cojinetes de rodamiento.
EP96115305A EP0766016B1 (en) 1995-09-26 1996-09-24 Perfected sealing and guard ring for rolling bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO000768A IT1281364B1 (it) 1995-09-26 1995-09-26 Anello di tenuta e protezione perfezionato per un cuscinetto a rotolamento.

Publications (3)

Publication Number Publication Date
ITTO950768A0 ITTO950768A0 (it) 1995-09-26
ITTO950768A1 ITTO950768A1 (it) 1997-03-26
IT1281364B1 true IT1281364B1 (it) 1998-02-18

Family

ID=11413835

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95TO000768A IT1281364B1 (it) 1995-09-26 1995-09-26 Anello di tenuta e protezione perfezionato per un cuscinetto a rotolamento.

Country Status (4)

Country Link
EP (1) EP0766016B1 (it)
DE (1) DE69621202T2 (it)
ES (1) ES2174009T3 (it)
IT (1) IT1281364B1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2378735B (en) * 2001-08-15 2003-06-25 Nsk Europ Technology Co Ltd Seals for rolling element bearings
GB2388409B (en) * 2002-05-10 2005-08-31 Polymer Sealing Solutions Ltd Seal
DE102009006955A1 (de) 2009-01-31 2010-08-05 Schaeffler Technologies Gmbh & Co. Kg Dichtungselement für ein Lager
WO2011160657A1 (en) * 2010-06-25 2011-12-29 Aktiebolaget Skf Lip seal
DE102017100455A1 (de) * 2017-01-11 2018-07-12 Parker Hannifin Manufacturing Germany GmbH & Co. KG Dichtungsanordnung
CN110886782A (zh) * 2019-12-26 2020-03-17 瓦房店轴承集团国家轴承工程技术研究中心有限公司 密封防尘组合式轴承密封结构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2723869A (en) * 1952-01-26 1955-11-15 Gen Motors Corp Demountable closure
US2945707A (en) * 1956-10-15 1960-07-19 Wasley Products Inc Bearing seal
US4106781A (en) * 1977-04-28 1978-08-15 Garlock Inc. Unitized, grease-purgeable seal
IT8153143V0 (it) * 1981-04-15 1981-04-15 Riv Officine Di Villar Perosa Complesso di tenuta comprendente due labbri uno assiale e l altro radiale ed un labirinto
DE3320063A1 (de) * 1983-06-03 1984-12-06 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Dichtring fuer radialwaelzlager
IT8553275V0 (it) * 1985-04-19 1985-04-19 Riv Officine Di Villar Perosa Complesso di tenuta in due elementi di tipo perfezionato
IT1206866B (it) * 1987-01-28 1989-05-11 Riv Officine Di Villar Perosa Cuscinetto stagno per condizioni dilavoro eccezionalmente gravose
IT1219200B (it) * 1988-04-12 1990-05-03 Riv Officine Di Villar Perosa Complesso di tenuta perfezionato del tipo a doppio schermo e cuscinetto di rotolamento provvisto di tale complesso di tenuta
JPH022526U (it) * 1988-06-16 1990-01-09
US5292199A (en) * 1993-05-07 1994-03-08 Ford Motor Company Axle wheel seal and bearing arrangement for a motor vehicle

Also Published As

Publication number Publication date
EP0766016B1 (en) 2002-05-15
EP0766016A3 (en) 1997-09-17
ITTO950768A0 (it) 1995-09-26
ES2174009T3 (es) 2002-11-01
DE69621202T2 (de) 2002-11-28
ITTO950768A1 (it) 1997-03-26
DE69621202D1 (de) 2002-06-20
EP0766016A2 (en) 1997-04-02

Similar Documents

Publication Publication Date Title
DE69615409D1 (de) Wälzlagerkupplung
IT1281364B1 (it) Anello di tenuta e protezione perfezionato per un cuscinetto a rotolamento.
ITTO940352A0 (it) Gruppo sensore e di tenuta per un cuscinetto di rotolamento.
GB2294270B (en) Rolling Bearing.
IT1282056B1 (it) Tenuta ad anello scorrevole
IT1276907B1 (it) Tenuta ad anello scorrevole
BR9610531A (pt) Mancal de empuxo radial
DE69100396D1 (de) Metalldichtring.
IT1298512B1 (it) Anello di tenuta
ITTO910812A1 (it) Anello esterno di un cuscinetto di ruota.
ZA966648B (en) Bearing retainer assembly.
IT1282055B1 (it) Tenuta ad anello scorrevole
ITTO950488A0 (it) Complesso di tenuta, in particolare per un cuscinetto di rotolamento.
GB2308162B (en) Thrust bearing arrangement
ITRM940421A0 (it) "dispositivo di ritegno per valvola con nucleo ad anello".
FR2720457B1 (fr) Palier magnétique de butée.
ITTO940196A0 (it) Dispositivo di tenuta per cuscinetti volventi.
ITTO920027U1 (it) Schermo protettivo per cuscinetti volventi.
ITTO910173U1 (it) Complesso di tenuta, particolarmente per un cuscinetto a rotolamento
DK0836529T3 (da) Ringvalsemølle
IT1276777B1 (it) Procedimento ed utensile per lo smontaggio ed il montaggio di un anello di laminazione
ITTO920151A0 (it) Complesso di tenuta, in particolare per un cuscinetto di rotolamento
IT1276784B1 (it) Anello distaccatore
ITMI931005V0 (it) Cingolo ad anello chiuso
IT1255824B (it) Chiave ad anello perfezionata

Legal Events

Date Code Title Description
0001 Granted