WO1994024446A1 - Roulements a rouleaux capables de pomper le lubrifiant - Google Patents

Roulements a rouleaux capables de pomper le lubrifiant Download PDF

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Publication number
WO1994024446A1
WO1994024446A1 PCT/GB1994/000820 GB9400820W WO9424446A1 WO 1994024446 A1 WO1994024446 A1 WO 1994024446A1 GB 9400820 W GB9400820 W GB 9400820W WO 9424446 A1 WO9424446 A1 WO 9424446A1
Authority
WO
WIPO (PCT)
Prior art keywords
bearing
ring
grooves
rollers
oil
Prior art date
Application number
PCT/GB1994/000820
Other languages
English (en)
Inventor
Chang-Chun Du
Original Assignee
Chang Chun Du
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
Priority claimed from CN 93104692 external-priority patent/CN1084616A/zh
Priority claimed from CN 93104693 external-priority patent/CN1084619A/zh
Priority claimed from CN 93105860 external-priority patent/CN1120131A/zh
Application filed by Chang Chun Du filed Critical Chang Chun Du
Priority to JP52292394A priority Critical patent/JP2002515105A/ja
Publication of WO1994024446A1 publication Critical patent/WO1994024446A1/fr

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
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6622—Details of supply and/or removal of the grease, e.g. purging grease
    • 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
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • 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
    • F16C19/30—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 axial load mainly
    • 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
    • F16C33/38—Ball cages
    • F16C33/3837—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages
    • F16C33/3843—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/48—Cages for rollers or needles for multiple rows of rollers or needles
    • 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
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • 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
    • F16C33/76—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
    • 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
    • F16C19/06—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 with a single row or balls
    • 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
    • F16C19/08—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 with two or more rows of balls
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned

Abstract

On décrit un roulement à rouleaux capable de pomper le lubrifiant constitué d'un anneau interne (1), d'un anneau externe (4) et d'une pluralité d'éléments de rouleaux (2). La surface interne de l'anneau externe (4) et la surface externe de l'anneau interne (1) ont un canal s'étendant dans la direction de la circonférence du roulement et on trouve un groupe de rainures inclinées (6) découpées sur la surface d'au moins un des anneaux internes (1) ou des anneaux externes (4), de sorte que le lubrifiant peut passer d'un côté des éléments de roulement (2) à l'autre, afin de lubrifier la surface de roulement et les éléments de roulement (2). Dans une autre forme de réalisation, un ou plusieurs jeux d'éléments de roulements majeurs supportant les contraintes (26, 28, 30) et le même nombre (c'est-à-dire un ou plusieurs) jeux d'éléments de roulement de séparation de diamètre plus petit et ne supportant pas des contraintes (27, 29, 31) sont installés dans le roulement.
PCT/GB1994/000820 1993-04-19 1994-04-19 Roulements a rouleaux capables de pomper le lubrifiant WO1994024446A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52292394A JP2002515105A (ja) 1993-04-19 1994-04-19 自己ポンプ作動ローラーベアリング

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN 93104692 CN1084616A (zh) 1993-04-19 1993-04-19 自泵油润滑式轴向推力滚动轴承
CN 93104693 CN1084619A (zh) 1993-04-19 1993-04-19 自泵油润滑式径向力滚动轴承
CN93104693.9 1993-05-28
CN 93105860 CN1120131A (zh) 1993-05-28 1993-05-28 子母滚动体自泵油润滑式径向力滚动轴承
CN93104692.0 1993-05-28
CN93105860.0 1993-05-28

Publications (1)

Publication Number Publication Date
WO1994024446A1 true WO1994024446A1 (fr) 1994-10-27

Family

ID=27179041

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1994/000820 WO1994024446A1 (fr) 1993-04-19 1994-04-19 Roulements a rouleaux capables de pomper le lubrifiant

Country Status (2)

Country Link
JP (1) JP2002515105A (fr)
WO (1) WO1994024446A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10309828A1 (de) * 2003-03-05 2004-09-16 Universität Karlsruhe Wälzlageranordnung
DE102004053079B3 (de) * 2004-11-03 2006-08-03 Ab Skf Lageranordung
DE102005029075A1 (de) * 2005-06-23 2006-12-28 Ab Skf Anordnung zur Lagerung eines Planetenrades eines Planetengetriebes
EP1860338A1 (fr) * 2005-03-11 2007-11-28 JTEKT Corporation Paliers a roulement, dispositif d'arbre a cames et dispositif support d'arbre a cames
DE102007027772A1 (de) 2007-06-16 2008-12-24 Ab Skf Anodnung zur Lagerung eines Maschinenteils
EP2166241A1 (fr) * 2006-05-26 2010-03-24 Schaeffler AG Palier à roulement
DE102009041747A1 (de) 2009-09-16 2011-03-17 Schaeffler Technologies Gmbh & Co. Kg Wälzlager
CN105736704A (zh) * 2014-12-11 2016-07-06 舍弗勒技术有限两合公司 唇形油封及轴承
DE102015202686A1 (de) * 2015-02-13 2016-08-18 Zf Friedrichshafen Ag Lager, Getriebe sowie Kraftfahrzeug

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9033581B2 (en) * 2011-10-10 2015-05-19 General Electric Company Dynamically-lubricated bearing and method of dynamically lubricating a bearing
JP6071447B2 (ja) * 2012-11-09 2017-02-01 セイコーインスツル株式会社 保持器、転がり軸受および歯科用ハンドピース

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1536705A (fr) * Schaeffler Ohg Industriewerk Palier de butée lubrifié à la graisse
CH122137A (de) * 1926-06-18 1927-09-01 Niederhauser Jakob Einrichtung zur Schmierung von Wälzlagern.
FR832371A (fr) * 1937-02-09 1938-09-26 Messerschmitt Boelkow Blohm Palier à roulement comportant des rouleaux disposés entre les éléments de roulement porteurs
CH246769A (de) * 1945-09-01 1947-01-31 Bbc Brown Boveri & Cie Einrichtung zur Förderung des Fettes in Wälzlagern.
US3179478A (en) * 1963-02-11 1965-04-20 Massachusetts Inst Technology Ball bearing and retainer therefor
FR1464889A (fr) * 1965-11-26 1967-01-06 Roulement
FR2127941A5 (fr) * 1971-03-03 1972-10-13 Skf Ind Trading & Dev
GB1355949A (en) * 1970-05-07 1974-06-12 Secr Defence Rolling element bearing
FR2336541A1 (fr) * 1975-12-24 1977-07-22 Creusot Loire Outil de forage a molettes
US4037890A (en) * 1974-04-26 1977-07-26 Hitachi, Ltd. Vertical type antifriction bearing device
US4771744A (en) * 1987-09-30 1988-09-20 Brunswick Corporation Connecting rod with hydrodynamic bearing

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1536705A (fr) * Schaeffler Ohg Industriewerk Palier de butée lubrifié à la graisse
CH122137A (de) * 1926-06-18 1927-09-01 Niederhauser Jakob Einrichtung zur Schmierung von Wälzlagern.
FR832371A (fr) * 1937-02-09 1938-09-26 Messerschmitt Boelkow Blohm Palier à roulement comportant des rouleaux disposés entre les éléments de roulement porteurs
CH246769A (de) * 1945-09-01 1947-01-31 Bbc Brown Boveri & Cie Einrichtung zur Förderung des Fettes in Wälzlagern.
US3179478A (en) * 1963-02-11 1965-04-20 Massachusetts Inst Technology Ball bearing and retainer therefor
FR1464889A (fr) * 1965-11-26 1967-01-06 Roulement
GB1355949A (en) * 1970-05-07 1974-06-12 Secr Defence Rolling element bearing
FR2127941A5 (fr) * 1971-03-03 1972-10-13 Skf Ind Trading & Dev
US4037890A (en) * 1974-04-26 1977-07-26 Hitachi, Ltd. Vertical type antifriction bearing device
FR2336541A1 (fr) * 1975-12-24 1977-07-22 Creusot Loire Outil de forage a molettes
US4771744A (en) * 1987-09-30 1988-09-20 Brunswick Corporation Connecting rod with hydrodynamic bearing

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10309828A1 (de) * 2003-03-05 2004-09-16 Universität Karlsruhe Wälzlageranordnung
DE102004053079B3 (de) * 2004-11-03 2006-08-03 Ab Skf Lageranordung
EP1860338A1 (fr) * 2005-03-11 2007-11-28 JTEKT Corporation Paliers a roulement, dispositif d'arbre a cames et dispositif support d'arbre a cames
US7707983B2 (en) * 2005-03-11 2010-05-04 Jtekt Corporation Rolling bearing, cam shaft assembly and cam shaft supporting apparatus
EP1860338A4 (fr) * 2005-03-11 2010-12-29 Jtekt Corp Paliers a roulement, dispositif d'arbre a cames et dispositif support d'arbre a cames
DE102005029075A1 (de) * 2005-06-23 2006-12-28 Ab Skf Anordnung zur Lagerung eines Planetenrades eines Planetengetriebes
DE102005029075B4 (de) * 2005-06-23 2007-04-12 Ab Skf Anordnung zur Lagerung eines Planetenrades eines Planetengetriebes
EP2166241A1 (fr) * 2006-05-26 2010-03-24 Schaeffler AG Palier à roulement
DE102007027772A1 (de) 2007-06-16 2008-12-24 Ab Skf Anodnung zur Lagerung eines Maschinenteils
DE102009041747A1 (de) 2009-09-16 2011-03-17 Schaeffler Technologies Gmbh & Co. Kg Wälzlager
CN105736704A (zh) * 2014-12-11 2016-07-06 舍弗勒技术有限两合公司 唇形油封及轴承
DE102015202686A1 (de) * 2015-02-13 2016-08-18 Zf Friedrichshafen Ag Lager, Getriebe sowie Kraftfahrzeug

Also Published As

Publication number Publication date
JP2002515105A (ja) 2002-05-21

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