CA1040676A - Plural lip seal with improved bore retention and installation including the seal - Google Patents

Plural lip seal with improved bore retention and installation including the seal

Info

Publication number
CA1040676A
CA1040676A CA235,418A CA235418A CA1040676A CA 1040676 A CA1040676 A CA 1040676A CA 235418 A CA235418 A CA 235418A CA 1040676 A CA1040676 A CA 1040676A
Authority
CA
Canada
Prior art keywords
bore
cylindrical portion
supporting member
seal
shaft
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
CA235,418A
Other languages
English (en)
French (fr)
Inventor
John J. Lorenz
Jon A. Chandler
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.)
Federal Mogul LLC
Original Assignee
Federal Mogul LLC
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 Federal Mogul LLC filed Critical Federal Mogul LLC
Application granted granted Critical
Publication of CA1040676A publication Critical patent/CA1040676A/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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3268—Mounting of sealing rings
    • F16J15/3276—Mounting of sealing rings with additional static sealing between the sealing, or its casing or support, and the surface on which it is mounted
    • 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
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
    • 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
    • F16C33/7843—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 single annular sealing disc
    • F16C33/7853—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 single annular sealing disc with one or more sealing lips to contact the inner race
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more 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
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Of Bearings (AREA)
  • Sealing Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA235,418A 1974-09-16 1975-09-15 Plural lip seal with improved bore retention and installation including the seal Expired CA1040676A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50605774A 1974-09-16 1974-09-16

Publications (1)

Publication Number Publication Date
CA1040676A true CA1040676A (en) 1978-10-17

Family

ID=24012995

Family Applications (1)

Application Number Title Priority Date Filing Date
CA235,418A Expired CA1040676A (en) 1974-09-16 1975-09-15 Plural lip seal with improved bore retention and installation including the seal

Country Status (5)

Country Link
JP (1) JPS5833938B2 (US07714131-20100511-C00001.png)
BR (1) BR7505792A (US07714131-20100511-C00001.png)
CA (1) CA1040676A (US07714131-20100511-C00001.png)
DE (1) DE2540381C3 (US07714131-20100511-C00001.png)
GB (1) GB1480465A (US07714131-20100511-C00001.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT210642Z2 (it) * 1987-04-10 1988-12-30 Riv Officine Di Villar Perosa Guarnizione di tenuta per cuscinetti dei mozzi delle ruote di veicoli
JPH0726606Y2 (ja) * 1989-02-28 1995-06-14 エヌオーケー株式会社 密封装置
DE102005029979A1 (de) * 2005-06-28 2007-01-11 Schaeffler Kg Gelenklager
FR2984978B1 (fr) * 2011-12-22 2015-05-01 Skf Ab Procede de fabrication d'un roulement, roulement et dispositif rotatif comportant un tel roulement
WO2013142193A1 (en) 2012-03-20 2013-09-26 Schaeffler Technologies AG & Co. KG Sealed bearing with compact static outer diameter seal
JP6351103B2 (ja) * 2014-08-27 2018-07-04 株式会社マキタ 作業工具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755113A (en) * 1952-09-15 1956-07-17 Link Belt Co Bearing seal
US2834616A (en) * 1955-03-29 1958-05-13 Federal Mogul Bower Bearings Shaft seals
US2830858A (en) * 1955-07-01 1958-04-15 Gen Motors Corp Fluid seal
US3114559A (en) * 1959-02-18 1963-12-17 Gen Motors Corp Reinforced seal for rotatable members
GB1040930A (en) * 1963-07-11 1966-09-01 Continental Gummi Werke Ag A resilient shaft packing
FR1404592A (fr) * 1964-05-21 1965-07-02 Commercicale Paulstra Soc Perfectionnements apportés aux joints d'étanchéité pour roulements à billes ou analogues
US3379445A (en) * 1965-03-30 1968-04-23 Garlock Inc Seal for axially movable rod
FR1477198A (fr) * 1966-04-25 1967-04-14 Toyo Bearing Mfg Company Joint d'étanchéité pour paliers

Also Published As

Publication number Publication date
BR7505792A (pt) 1976-08-03
GB1480465A (en) 1977-07-20
DE2540381A1 (de) 1976-03-25
JPS5833938B2 (ja) 1983-07-23
JPS5155847A (US07714131-20100511-C00001.png) 1976-05-17
DE2540381C3 (de) 1981-08-20
DE2540381B2 (de) 1979-11-29

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