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 sealInfo
- 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
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)
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)
Families Citing this family (6)
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)
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 |
-
1975
- 1975-08-15 GB GB34067/75A patent/GB1480465A/en not_active Expired
- 1975-09-09 BR BR7505792*A patent/BR7505792A/pt not_active IP Right Cessation
- 1975-09-10 DE DE2540381A patent/DE2540381C3/de not_active Expired
- 1975-09-12 JP JP50110849A patent/JPS5833938B2/ja not_active Expired
- 1975-09-15 CA CA235,418A patent/CA1040676A/en not_active Expired
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 (US06420036-20020716-C00037.png) | 1976-05-17 |
DE2540381C3 (de) | 1981-08-20 |
DE2540381B2 (de) | 1979-11-29 |
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