CA1099307A - Lubricant seal - Google Patents

Lubricant seal

Info

Publication number
CA1099307A
CA1099307A CA237,273A CA237273A CA1099307A CA 1099307 A CA1099307 A CA 1099307A CA 237273 A CA237273 A CA 237273A CA 1099307 A CA1099307 A CA 1099307A
Authority
CA
Canada
Prior art keywords
oil
cavity
housing
shaft
slinger
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
CA237,273A
Other languages
English (en)
French (fr)
Other versions
CA237273S (en
Inventor
Ronald Mackenzie
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.)
Maxar Space LLC
Original Assignee
Ford Aerospace and Communications Corp
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 Ford Aerospace and Communications Corp filed Critical Ford Aerospace and Communications Corp
Application granted granted Critical
Publication of CA1099307A publication Critical patent/CA1099307A/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
    • 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
    • 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
    • F16C33/6648—Retaining the liquid in or near the bearing in a porous or resinous body, e.g. a cage impregnated with the liquid
    • 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
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • 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
    • F16C33/723—Shaft end sealing means, e.g. cup-shaped caps or covers
    • 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
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4476—Labyrinth packings with radial path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Centrifugal Separators (AREA)
CA237,273A 1975-01-10 1975-10-08 Lubricant seal Expired CA1099307A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54007075A 1975-01-10 1975-01-10
US540,070 1975-01-10

Publications (1)

Publication Number Publication Date
CA1099307A true CA1099307A (en) 1981-04-14

Family

ID=24153856

Family Applications (1)

Application Number Title Priority Date Filing Date
CA237,273A Expired CA1099307A (en) 1975-01-10 1975-10-08 Lubricant seal

Country Status (4)

Country Link
JP (1) JPS5189956A (enrdf_load_stackoverflow)
CA (1) CA1099307A (enrdf_load_stackoverflow)
DE (1) DE2557959B2 (enrdf_load_stackoverflow)
GB (1) GB1501542A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2369412A (en) * 2000-11-28 2002-05-29 Federal Mogul Technology Ltd Sealing member of absorbent material
RU2234628C1 (ru) * 2003-02-05 2004-08-20 Закрытое акционерное общество "Метровагонмаш" Бесконтактное уплотнение вращающегося вала
DE10343881B4 (de) * 2003-09-23 2012-01-26 Schaeffler Technologies Gmbh & Co. Kg Kugellager
DE102013210523B4 (de) * 2013-06-06 2024-04-18 Aktiebolaget Skf Wälzlager
CN106015573A (zh) * 2016-07-08 2016-10-12 中山市峻国电器有限公司 一种高速旋转不泄油机构
CN113958693B (zh) * 2021-12-22 2022-03-15 胜利油田新海兴达实业集团有限责任公司 一种油田卧式减速机飞溅润滑的密封装置
GB2625939A (en) * 2022-02-16 2024-07-03 Edwards Ltd A pump, a bearing assembly for a pump and a method of assembling the bearing assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS453228Y1 (enrdf_load_stackoverflow) * 1965-04-02 1970-02-13

Also Published As

Publication number Publication date
DE2557959B2 (de) 1979-08-30
DE2557959A1 (de) 1976-07-15
JPS5189956A (enrdf_load_stackoverflow) 1976-08-06
GB1501542A (en) 1978-02-15
DE2557959C3 (enrdf_load_stackoverflow) 1980-05-14

Similar Documents

Publication Publication Date Title
US5022659A (en) Seal assembly for antifriction bearings
US5529401A (en) Rolling element bearing comprising an oil containing matrix
US4209178A (en) Lubricant seal
US5024449A (en) Seal assembly for use with an overhang
US4402515A (en) Labyrinth seal with contamination trap
JPH0433493Y2 (enrdf_load_stackoverflow)
US4286829A (en) Bearing for high rotational speeds
US3997805A (en) Resilient electric motor bearing seal
CA1262746A (en) Unitized wheel bearing seal
EP0458123A2 (en) Seal device for bearings of motor vehicle wheel hubs
CA1099307A (en) Lubricant seal
US4598220A (en) End play and lubricating system for fractional horsepower electric motors
JPS59208220A (ja) 高速回転する複列ころがり軸受け用潤滑装置
US4304446A (en) Permanent sealed roller bearing for use in agricultural and other machines
US4438990A (en) Sealing assembly for a rolling bearing
US3927921A (en) Lubricated axial thrust bearing
CA1153048A (en) Thrust bearing assembly
US4191432A (en) Seal assembly for bearing
SU1458622A1 (ru) Подшипниковый узел
JPH09242766A (ja) ポンプ用軸受
JPH04117213U (ja) 軸受のシール構造
CN213393531U (zh) 一种兼顾防砂及防水的吊舱轴动密封结构
CA1104623A (en) Antifriction bearing construction
SU1636610A1 (ru) Подшипник качени
JPH07238941A (ja) ニードル軸受装置

Legal Events

Date Code Title Description
MKEX Expiry