IT1189979B - Supporto per ruote piroettanti per carrelli e simili,in particolare per grandi e medie portate - Google Patents

Supporto per ruote piroettanti per carrelli e simili,in particolare per grandi e medie portate

Info

Publication number
IT1189979B
IT1189979B IT19515/86A IT1951586A IT1189979B IT 1189979 B IT1189979 B IT 1189979B IT 19515/86 A IT19515/86 A IT 19515/86A IT 1951586 A IT1951586 A IT 1951586A IT 1189979 B IT1189979 B IT 1189979B
Authority
IT
Italy
Prior art keywords
roller
bearing
stresses
trolleys
similar
Prior art date
Application number
IT19515/86A
Other languages
English (en)
Other versions
IT8619515A0 (it
IT8619515A1 (it
Inventor
Ermenegildo Mazzoni
Original Assignee
Ermenegildo Mazzoni
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 Ermenegildo Mazzoni filed Critical Ermenegildo Mazzoni
Priority to IT19515/86A priority Critical patent/IT1189979B/it
Publication of IT8619515A0 publication Critical patent/IT8619515A0/it
Priority to EP87102137A priority patent/EP0234469A3/de
Publication of IT8619515A1 publication Critical patent/IT8619515A1/it
Application granted granted Critical
Publication of IT1189979B publication Critical patent/IT1189979B/it

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
    • 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
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/188—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with at least one row for radial load in combination with at least one row for axial load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
    • 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
    • F16C19/49—Bearings with both balls and rollers
    • 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
    • F16C19/50—Other types of ball or roller bearings
    • F16C19/505—Other types of ball or roller bearings with the diameter of the rolling elements of one row differing from the diameter of those of another row
    • 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
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
IT19515/86A 1986-02-21 1986-02-21 Supporto per ruote piroettanti per carrelli e simili,in particolare per grandi e medie portate IT1189979B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT19515/86A IT1189979B (it) 1986-02-21 1986-02-21 Supporto per ruote piroettanti per carrelli e simili,in particolare per grandi e medie portate
EP87102137A EP0234469A3 (de) 1986-02-21 1987-02-16 Waelzlager fuer Lenkrollen von Laufwagen und dergleichen, insbesondere grosser und mittlerer Tragkraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19515/86A IT1189979B (it) 1986-02-21 1986-02-21 Supporto per ruote piroettanti per carrelli e simili,in particolare per grandi e medie portate

Publications (3)

Publication Number Publication Date
IT8619515A0 IT8619515A0 (it) 1986-02-21
IT8619515A1 IT8619515A1 (it) 1987-08-21
IT1189979B true IT1189979B (it) 1988-02-10

Family

ID=11158685

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19515/86A IT1189979B (it) 1986-02-21 1986-02-21 Supporto per ruote piroettanti per carrelli e simili,in particolare per grandi e medie portate

Country Status (2)

Country Link
EP (1) EP0234469A3 (it)
IT (1) IT1189979B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8906246U1 (it) * 1989-05-20 1990-02-15 Ina Waelzlager Schaeffler Kg, 8522 Herzogenaurach, De
DE102004061098B4 (de) * 2004-12-18 2015-02-05 Schaeffler Technologies Gmbh & Co. Kg Axiale Wälzlagerung
FR2973087B1 (fr) 2011-03-25 2014-04-18 Defontaine Palier a trois rangees et plus de corps roulants
DE102011006600A1 (de) * 2011-03-31 2012-10-04 Schaeffler Technologies Gmbh & Co. Kg Axiallagerung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488825A (en) * 1945-10-22 1949-11-22 Palumbo Vincent Antifriction bearing
US4219903A (en) * 1951-01-28 1980-09-02 Pemco-Kalamazoo, Inc. Bearing retainer
DE1879514U (de) * 1963-06-14 1963-09-19 Eisenwerk Rothe Erde G M B H Drahtrollenlager.
GB1213532A (en) * 1968-03-27 1970-11-25 Flexello Castors & Wheels Ltd Improvements in castors
US3604212A (en) * 1969-06-02 1971-09-14 Lyckeaborgs Bruk Ab Caster wheel arrangement with locking device
US4045100A (en) * 1973-02-14 1977-08-30 Societe Nouvelle De Roulements Concentric antifriction bearing assembly
DE2648144C2 (de) * 1976-10-23 1984-07-05 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Mittenfreie Wälzlager-Drehverbindung
EP0018230B1 (en) * 1979-04-23 1984-02-29 Hayashi Uchimura Castor support shaft
US4494271A (en) * 1981-11-30 1985-01-22 Perlin Materials Handling Development Co. Caster having a three piece encapsulating bearing assembly

Also Published As

Publication number Publication date
EP0234469A3 (de) 1988-06-01
EP0234469A2 (de) 1987-09-02
IT8619515A0 (it) 1986-02-21
IT8619515A1 (it) 1987-08-21

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