ES393135A1 - Bearings - Google Patents

Bearings

Info

Publication number
ES393135A1
ES393135A1 ES393135A ES393135A ES393135A1 ES 393135 A1 ES393135 A1 ES 393135A1 ES 393135 A ES393135 A ES 393135A ES 393135 A ES393135 A ES 393135A ES 393135 A1 ES393135 A1 ES 393135A1
Authority
ES
Spain
Prior art keywords
bearings
molding
elements
annular
balls
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
ES393135A
Other languages
Spanish (es)
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.)
GERMOND DE
Original Assignee
GERMOND DE
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 GERMOND DE filed Critical GERMOND DE
Publication of ES393135A1 publication Critical patent/ES393135A1/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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/04—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
    • F16C2220/00—Shaping
    • F16C2220/02—Shaping by casting
    • F16C2220/04—Shaping by casting by injection-moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Support Of The Bearing (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Improvements in molding devices for the manufacture of bearings, in which the rolling elements (balls, rollers or the like) are kept between two pairs of independent metal flanges embedded in two annular masses of molded plastic material, characterized in that each of the two elements that determine the operating cavity of molding comprise an annular projection turned inward and whose free edge is shaped so that it acts, when the mold closes, in the manner of a wedge to push radially towards the periphery the two internal flanges of the housing. (Machine-translation by Google Translate, not legally binding)
ES393135A 1970-09-14 1971-06-26 Bearings Expired ES393135A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7033656A FR2105682A5 (en) 1970-09-14 1970-09-14

Publications (1)

Publication Number Publication Date
ES393135A1 true ES393135A1 (en) 1973-09-16

Family

ID=9061417

Family Applications (2)

Application Number Title Priority Date Filing Date
ES393134A Expired ES393134A1 (en) 1970-09-14 1971-06-26 Bearings
ES393135A Expired ES393135A1 (en) 1970-09-14 1971-06-26 Bearings

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES393134A Expired ES393134A1 (en) 1970-09-14 1971-06-26 Bearings

Country Status (6)

Country Link
CA (1) CA944926A (en)
CH (1) CH539218A (en)
DE (1) DE2140494A1 (en)
ES (2) ES393134A1 (en)
FR (1) FR2105682A5 (en)
GB (1) GB1318508A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3117162C2 (en) * 1981-04-30 1983-02-17 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt "Process for the production of pairs of plastic-coated races for rolling bearings"
DE19701087B4 (en) * 1997-01-15 2005-12-22 Skf Gmbh jig
DE102006034729B8 (en) * 2006-07-27 2008-05-29 Ab Skf Double row spherical roller or ball bearing

Also Published As

Publication number Publication date
DE2140494A1 (en) 1972-03-16
CA944926A (en) 1974-04-09
FR2105682A5 (en) 1972-04-28
CH539218A (en) 1973-07-15
ES393134A1 (en) 1974-05-16
GB1318508A (en) 1973-05-31

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