BE644331A - - Google Patents

Info

Publication number
BE644331A
BE644331A BE644331DA BE644331A BE 644331 A BE644331 A BE 644331A BE 644331D A BE644331D A BE 644331DA BE 644331 A BE644331 A BE 644331A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE644331A publication Critical patent/BE644331A/xx

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
    • F16C33/37—Loose spacing bodies
    • F16C33/3706—Loose spacing bodies with concave surfaces conforming to the shape of the rolling elements, e.g. the spacing bodies are in sliding contact with the rolling elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • 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
    • F16C19/20—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows with loose spacing bodies, e.g. balls, between the bearing 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
    • F16C2220/00—Shaping
    • F16C2220/02—Shaping by casting
    • F16C2220/04—Shaping by casting by injection-moulding
    • 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
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • 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
    • F16C2350/00—Machines or articles related to building
    • F16C2350/26—Excavators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rolling Contact Bearings (AREA)
BE644331D 1963-02-28 1964-02-26 BE644331A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26170763 US3220785A (en) 1963-02-28 1963-02-28 Ball spacer for bearings and the like

Publications (1)

Publication Number Publication Date
BE644331A true BE644331A (tr) 1964-08-26

Family

ID=22994510

Family Applications (1)

Application Number Title Priority Date Filing Date
BE644331D BE644331A (tr) 1963-02-28 1964-02-26

Country Status (2)

Country Link
US (1) US3220785A (tr)
BE (1) BE644331A (tr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455616A (en) * 1967-08-21 1969-07-15 Kaydon Eng Corp Ball bearing spacer
US4277117A (en) * 1979-08-15 1981-07-07 Keene Corporation Internally reinforced ball bearing spacer
DE3305768A1 (de) * 1983-02-19 1984-08-23 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Vierpunktlager
JP3950540B2 (ja) * 1997-12-19 2007-08-01 日本トムソン株式会社 転動体を備えた相対移動装置並びにその転動体を潤滑する潤滑リングの製造方法及び製造装置
JP2003269563A (ja) * 2002-03-18 2003-09-25 Nsk Ltd ボールねじ
US20060196292A1 (en) * 2005-02-08 2006-09-07 Hiwin Technologies Corp. Self-alignment spacer for a ball screw device
US8215845B2 (en) * 2006-03-13 2012-07-10 Roller Bearing Company Of America, Inc. Tandem stack angular contact bearing for rotary wing aircraft
US8021053B2 (en) * 2006-03-13 2011-09-20 Roller Bearing Company Of America, Inc. Rotary wing aircraft ball bearing
US9447820B2 (en) * 2014-04-23 2016-09-20 General Electric Company Spacer assembly for a bearing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873151A (en) * 1955-11-16 1959-02-10 Fafnir Bearing Co Pillow block
GB833847A (en) * 1957-06-11 1960-05-04 Skf Svenska Kullagerfab Ab Improvements in or relating to plastic cages for the rolling bodies of rolling bearings
US2897021A (en) * 1958-02-13 1959-07-28 Thew Shovel Co Ball bearing
US2976093A (en) * 1958-03-28 1961-03-21 Durion Company Inc Fabrication of plastic material
US3097026A (en) * 1960-08-12 1963-07-09 Sernetz Heinz Resilient mount for load-carrying anti-friction bearings
US3058789A (en) * 1960-10-04 1962-10-16 Sperry Rand Corp Ball bearings

Also Published As

Publication number Publication date
US3220785A (en) 1965-11-30

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