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PL218603A1 - - Google Patents

Info

Publication number
PL218603A1
PL218603A1 PL21860379A PL21860379A PL218603A1 PL 218603 A1 PL218603 A1 PL 218603A1 PL 21860379 A PL21860379 A PL 21860379A PL 21860379 A PL21860379 A PL 21860379A PL 218603 A1 PL218603 A1 PL 218603A1
Authority
PL
Poland
Prior art keywords
strip
limb
produce
end portions
limbs
Prior art date
Application number
PL21860379A
Other versions
PL132262B1 (en
Original Assignee
Fahrzeugzubehoerwerke Veb
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 Fahrzeugzubehoerwerke Veb filed Critical Fahrzeugzubehoerwerke Veb
Publication of PL218603A1 publication Critical patent/PL218603A1/xx
Publication of PL132262B1 publication Critical patent/PL132262B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/10—Making other particular articles parts of bearings; sleeves; valve seats or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
    • B21H1/12—Making articles shaped as bodies of revolution rings of restricted axial length rings for ball or roller bearings
    • 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
    • F16C33/588—Races of sheet metal
    • 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
    • F16C33/64—Special methods of manufacture
    • 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
    • F16C19/16—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 a single row of balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)

Abstract

A method of manufacturing a ring bearing element comprises the steps of deforming an elongate strip to produce a strip with a cross-section having a first limb (7) for defining a bearing track (8) and a second curved limb (5), integral with the first limb (7), which limbs mutually merge along a region extending axially of the strip and have free end portions generally disposed in a common plane and which at the region of merging the limbs (5, 7) extend substantially perpendicularly to each other and to the axis of the strip, uniting the axial end portions of the strip with each other to produce a ring and thereafter straightening the second limb (5). <IMAGE>
PL1979218603A 1978-09-28 1979-09-28 Method of manufacturing rings for large-size ball bearings PL132262B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20814978A DD139012B1 (en) 1978-09-28 1978-09-28 METHOD FOR PRODUCING LARGE BALL BEARING RINGS, ESPECIALLY FOR STEERING CRANKS OF VEHICLE EQUIPMENT

Publications (2)

Publication Number Publication Date
PL218603A1 true PL218603A1 (en) 1980-06-02
PL132262B1 PL132262B1 (en) 1985-02-28

Family

ID=5514621

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1979218603A PL132262B1 (en) 1978-09-28 1979-09-28 Method of manufacturing rings for large-size ball bearings

Country Status (6)

Country Link
BG (1) BG34858A1 (en)
DD (1) DD139012B1 (en)
DE (1) DE2932704A1 (en)
GB (1) GB2033976B (en)
PL (1) PL132262B1 (en)
SU (1) SU1025476A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004050728A1 (en) * 2004-10-19 2006-04-20 Ina-Schaeffler Kg Thin section bearings
BR112013003886A2 (en) 2010-09-28 2016-07-05 Skf Ab bearing ring and method for producing such flanged bearing ring
CN107433429A (en) * 2017-09-19 2017-12-05 芜湖金智王机械设备有限公司 The processing method of high-precision bearing lasso

Also Published As

Publication number Publication date
GB2033976A (en) 1980-05-29
DD139012B1 (en) 1980-10-01
DD139012A1 (en) 1979-12-05
DE2932704A1 (en) 1980-04-10
SU1025476A1 (en) 1983-06-30
PL132262B1 (en) 1985-02-28
BG34858A1 (en) 1983-12-15
GB2033976B (en) 1983-03-23

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