GB2077371A - Rotating shaft seal - Google Patents

Rotating shaft seal Download PDF

Info

Publication number
GB2077371A
GB2077371A GB8117142A GB8117142A GB2077371A GB 2077371 A GB2077371 A GB 2077371A GB 8117142 A GB8117142 A GB 8117142A GB 8117142 A GB8117142 A GB 8117142A GB 2077371 A GB2077371 A GB 2077371A
Authority
GB
United Kingdom
Prior art keywords
annular
seal
cap
diaphragm
skirt
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.)
Withdrawn
Application number
GB8117142A
Other languages
English (en)
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.)
IAO Industrie Riunite SpA
Original Assignee
IAO Industrie Riunite 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 IAO Industrie Riunite SpA filed Critical IAO Industrie Riunite SpA
Publication of GB2077371A publication Critical patent/GB2077371A/en
Withdrawn legal-status Critical Current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
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/664—Retaining the liquid in or near the bearing
    • F16C33/6655—Retaining the liquid in or near the bearing in a reservoir in the sealing means
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6607—Retaining the grease in or near the bearing
    • F16C33/6618—Retaining the grease in or near the bearing in a reservoir in the sealing means
    • 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
    • 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
    • F16C33/80—Labyrinth sealings
    • F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings with sealing lips
    • 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
    • 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
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Of Bearings (AREA)
GB8117142A 1980-06-04 1981-06-04 Rotating shaft seal Withdrawn GB2077371A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5327180U IT8053271V0 (it) 1980-06-04 1980-06-04 Dispositivo di tenuta per alberi rotanti

Publications (1)

Publication Number Publication Date
GB2077371A true GB2077371A (en) 1981-12-16

Family

ID=11281376

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8117142A Withdrawn GB2077371A (en) 1980-06-04 1981-06-04 Rotating shaft seal

Country Status (4)

Country Link
DE (1) DE3120795A1 (enrdf_load_html_response)
FR (1) FR2484043A1 (enrdf_load_html_response)
GB (1) GB2077371A (enrdf_load_html_response)
IT (1) IT8053271V0 (enrdf_load_html_response)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060373A (ja) * 1983-08-25 1985-04-06 ガーロツク　インコーポレーテツド ユニツト式シール
US4515378A (en) * 1984-05-17 1985-05-07 Dixon Industries Corporation Double cup sealing member for double action piston pump
US4516783A (en) * 1983-02-12 1985-05-14 Nippon Seiko K.K. Seal assembly with radially overlapping seal means
US4521027A (en) * 1984-05-17 1985-06-04 Dixon Industries Corporation Double flange sealing member for single action piston pump
US4544168A (en) * 1982-06-26 1985-10-01 Skf Kugellagerfabriken Gmbh Seal between rotating concentric elements
US4667968A (en) * 1984-02-10 1987-05-26 Federal-Mogul Corporation Dual-lip grease-retaining and dirt-excluding shaft seal
EP0503503A1 (en) * 1991-03-08 1992-09-16 Mitsubishi Denki Kabushiki Kaisha A bearing housing of an electric rotary machine
EP0708278A1 (en) * 1994-10-21 1996-04-24 Garlock Inc. Seals with particle exclusion means
EP2239474A1 (de) * 2009-04-08 2010-10-13 Schaeffler Technologies AG & Co. KG Dichteinrichtung mit Filter
WO2014145391A1 (en) * 2013-03-15 2014-09-18 Federal-Mogul Corporation Scavenger pump seal and radial shaft seal assembly therewith
EP3450802A1 (en) * 2017-08-31 2019-03-06 Goodrich Actuation Systems Limited Rotary seal

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3333264A1 (de) * 1983-01-13 1985-04-18 Goetze Ag, 5093 Burscheid Wellendichtung
DE3300942C1 (de) * 1983-01-13 1984-05-24 Goetze Ag, 5093 Burscheid Wellendichtung
US4936433A (en) * 1988-10-12 1990-06-26 Eaton Corporation Viscous damper with molded dynamic seal
DE102018131588B4 (de) * 2018-12-10 2020-09-03 Nidec Gpm Gmbh Verschleißarme Wellendichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3101954A (en) * 1960-06-15 1963-08-27 Int Harvester Co Self adjusting seal
US3341265A (en) * 1965-09-03 1967-09-12 Timken Roller Bearing Co Unitized dual lip seal
FR1529773A (fr) * 1967-05-08 1968-06-21 Nadella Dispositif d'étanchéité pour élément rotatif
US4185838A (en) * 1977-11-25 1980-01-29 Fiat-Allis Construction Machinery, Inc. Two-element lip-type seal

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544168A (en) * 1982-06-26 1985-10-01 Skf Kugellagerfabriken Gmbh Seal between rotating concentric elements
US4516783A (en) * 1983-02-12 1985-05-14 Nippon Seiko K.K. Seal assembly with radially overlapping seal means
JPS6060373A (ja) * 1983-08-25 1985-04-06 ガーロツク　インコーポレーテツド ユニツト式シール
US4667968A (en) * 1984-02-10 1987-05-26 Federal-Mogul Corporation Dual-lip grease-retaining and dirt-excluding shaft seal
US4515378A (en) * 1984-05-17 1985-05-07 Dixon Industries Corporation Double cup sealing member for double action piston pump
US4521027A (en) * 1984-05-17 1985-06-04 Dixon Industries Corporation Double flange sealing member for single action piston pump
EP0503503A1 (en) * 1991-03-08 1992-09-16 Mitsubishi Denki Kabushiki Kaisha A bearing housing of an electric rotary machine
EP0708278A1 (en) * 1994-10-21 1996-04-24 Garlock Inc. Seals with particle exclusion means
EP2239474A1 (de) * 2009-04-08 2010-10-13 Schaeffler Technologies AG & Co. KG Dichteinrichtung mit Filter
WO2014145391A1 (en) * 2013-03-15 2014-09-18 Federal-Mogul Corporation Scavenger pump seal and radial shaft seal assembly therewith
US10018272B2 (en) 2013-03-15 2018-07-10 Federal-Mogul Llc Scavenger pump seal and radial shaft seal assembly therewith
EP3450802A1 (en) * 2017-08-31 2019-03-06 Goodrich Actuation Systems Limited Rotary seal

Also Published As

Publication number Publication date
FR2484043B3 (enrdf_load_html_response) 1983-02-18
DE3120795A1 (de) 1982-04-01
FR2484043A1 (fr) 1981-12-11
IT8053271V0 (it) 1980-06-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)