IT1037976B - DEVICE FOR THE MANUFACTURE OF ROLLING RADIAL BEARING CAGES IN SYNTHETIC MATERIAL - Google Patents

DEVICE FOR THE MANUFACTURE OF ROLLING RADIAL BEARING CAGES IN SYNTHETIC MATERIAL

Info

Publication number
IT1037976B
IT1037976B IT2315975A IT2315975A IT1037976B IT 1037976 B IT1037976 B IT 1037976B IT 2315975 A IT2315975 A IT 2315975A IT 2315975 A IT2315975 A IT 2315975A IT 1037976 B IT1037976 B IT 1037976B
Authority
IT
Italy
Prior art keywords
manufacture
synthetic material
radial bearing
bearing cages
rolling radial
Prior art date
Application number
IT2315975A
Other languages
Italian (it)
Inventor
H Loos
H Langhammer
Original Assignee
Schaeffler Ohg Industriewerk
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 Schaeffler Ohg Industriewerk filed Critical Schaeffler Ohg Industriewerk
Application granted granted Critical
Publication of IT1037976B publication Critical patent/IT1037976B/en

Links

Classifications

    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2628—Moulds with mould parts forming holes in or through the moulded article, e.g. for bearing cages
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • 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
    • F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
    • F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
    • F16C33/4635—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded window cages
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Rolling Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)
IT2315975A 1974-05-10 1975-05-09 DEVICE FOR THE MANUFACTURE OF ROLLING RADIAL BEARING CAGES IN SYNTHETIC MATERIAL IT1037976B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742422669 DE2422669C2 (en) 1974-05-10 1974-05-10 Device for the production of radial roller bearing cages made of plastic

Publications (1)

Publication Number Publication Date
IT1037976B true IT1037976B (en) 1979-11-20

Family

ID=5915183

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2315975A IT1037976B (en) 1974-05-10 1975-05-09 DEVICE FOR THE MANUFACTURE OF ROLLING RADIAL BEARING CAGES IN SYNTHETIC MATERIAL

Country Status (7)

Country Link
JP (1) JPS5927696B2 (en)
BR (1) BR7502781A (en)
DE (1) DE2422669C2 (en)
ES (1) ES212008Y (en)
FR (1) FR2270084B1 (en)
GB (1) GB1459172A (en)
IT (1) IT1037976B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4119582C2 (en) * 1991-06-14 1996-08-22 Schaeffler Waelzlager Kg Injection molding tool for the production of molded articles, in particular radial roller bearing cages, made of plastic
DE4141061A1 (en) * 1991-12-13 1993-06-17 Schaeffler Waelzlager Kg Moulding plastic roller bearing cage - by system in which rollers are positioned in mould by sliding members, polymer shot is moulded, and rollers are inserted into spaces formed
DE19542696C2 (en) * 1995-11-16 2001-07-26 Schaeffler Waelzlager Ohg Method of manufacturing radial roller bearing cages
JP5872942B2 (en) * 2011-03-24 2016-03-01 Ntn株式会社 Mold for bearing cage
JP2012210810A (en) * 2011-03-24 2012-11-01 Ntn Corp Injection molding die, resin molded product, and method for producing resin molded product
WO2012128349A1 (en) * 2011-03-24 2012-09-27 Ntn株式会社 Injection molding die, resin molded product, and method for producing resin molded product
JP6694688B2 (en) * 2015-10-02 2020-05-20 株式会社新興セルビック Mold device and method of manufacturing stent
WO2019145062A1 (en) 2018-01-23 2019-08-01 Foboha (Germany) Gmbh Injection molding device
CH714587A2 (en) 2018-01-23 2019-07-31 Foboha Gmbh Injection mold for the production of complex molded plastic parts, with a slide arrangement for forming a mold cavity in at least one of the mold halves.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3565388A (en) * 1967-09-23 1971-02-23 Wolfgang Katz Apparatus for the production of plastic cages for antifriction bearings

Also Published As

Publication number Publication date
ES212008U (en) 1976-06-01
BR7502781A (en) 1976-03-16
DE2422669C2 (en) 1983-10-20
DE2422669A1 (en) 1975-11-20
JPS5927696B2 (en) 1984-07-07
ES212008Y (en) 1976-11-01
FR2270084B1 (en) 1979-04-06
JPS50150762A (en) 1975-12-03
GB1459172A (en) 1976-12-22
FR2270084A1 (en) 1975-12-05

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