FR2251230A5 - Roller assembly - with in situ moulded inner bearing stator member - Google Patents

Roller assembly - with in situ moulded inner bearing stator member

Info

Publication number
FR2251230A5
FR2251230A5 FR7339913A FR7339913A FR2251230A5 FR 2251230 A5 FR2251230 A5 FR 2251230A5 FR 7339913 A FR7339913 A FR 7339913A FR 7339913 A FR7339913 A FR 7339913A FR 2251230 A5 FR2251230 A5 FR 2251230A5
Authority
FR
France
Prior art keywords
roller assembly
inner bearing
stator member
moulding
bearing stator
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
FR7339913A
Other languages
French (fr)
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.)
Cons Foods Corp
Original Assignee
Cons Foods Corp
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 Cons Foods Corp filed Critical Cons Foods Corp
Priority to FR7339913A priority Critical patent/FR2251230A5/en
Application granted granted Critical
Publication of FR2251230A5 publication Critical patent/FR2251230A5/en
Expired legal-status Critical Current

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
    • B29C45/0017—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor moulding interconnected elements which are movable with respect to one another, e.g. chains or hinges
    • 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
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/208—Methods of manufacture, e.g. shaping, applying coatings
    • 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
    • B29C45/0017—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor moulding interconnected elements which are movable with respect to one another, e.g. chains or hinges
    • B29C2045/002—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor moulding interconnected elements which are movable with respect to one another, e.g. chains or hinges using shrinkage
    • 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)
  • Motor Or Generator Frames (AREA)

Abstract

Roller assembly, comprising an inner stator member and an outer rotating roller member supported on the stator, is formed by moulding the outer roller member in a first plastics member then mounting the outer member between mould members and injecting a second moulding material in the cavity formed by the outer roller member and the mould members to form the inner stator member. The second material has moulding shrinkage props such as to provide a running clearance between the inner stator and outer roller when the moulding is cool.
FR7339913A 1973-11-09 1973-11-09 Roller assembly - with in situ moulded inner bearing stator member Expired FR2251230A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7339913A FR2251230A5 (en) 1973-11-09 1973-11-09 Roller assembly - with in situ moulded inner bearing stator member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7339913A FR2251230A5 (en) 1973-11-09 1973-11-09 Roller assembly - with in situ moulded inner bearing stator member

Publications (1)

Publication Number Publication Date
FR2251230A5 true FR2251230A5 (en) 1975-06-06

Family

ID=9127523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7339913A Expired FR2251230A5 (en) 1973-11-09 1973-11-09 Roller assembly - with in situ moulded inner bearing stator member

Country Status (1)

Country Link
FR (1) FR2251230A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2316060A1 (en) * 1975-06-20 1977-01-28 Matsushita Electric Ind Co Ltd OBJECTS IN PLASTIC MATERIAL CONTAINING ORGANS OR PORTIONS COOPERATING WITH THEM BY SLIDING, AND PROCESS FOR THEIR MANUFACTURE
FR2466326A1 (en) * 1979-09-28 1981-04-10 Torrington Co METHOD FOR PRODUCING A NON-DISASSEMBLED ASSEMBLY OF A RANGE OF PLASTIC BALL CAPS
EP0218638A1 (en) * 1985-04-12 1987-04-22 Hemascience Lab Inc Pivot pin bearing for biomedical systems.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2316060A1 (en) * 1975-06-20 1977-01-28 Matsushita Electric Ind Co Ltd OBJECTS IN PLASTIC MATERIAL CONTAINING ORGANS OR PORTIONS COOPERATING WITH THEM BY SLIDING, AND PROCESS FOR THEIR MANUFACTURE
FR2466326A1 (en) * 1979-09-28 1981-04-10 Torrington Co METHOD FOR PRODUCING A NON-DISASSEMBLED ASSEMBLY OF A RANGE OF PLASTIC BALL CAPS
EP0218638A1 (en) * 1985-04-12 1987-04-22 Hemascience Lab Inc Pivot pin bearing for biomedical systems.
EP0218638A4 (en) * 1985-04-12 1987-09-30 Hemascience Lab Inc Pivot pin bearing for biomedical systems.

Similar Documents

Publication Publication Date Title
CH555738A (en) PLASTIC INJECTION MOLDING MACHINE.
CA965467A (en) Molded plastic bearing assembly
NL7704715A (en) MOLDING UNIT OF A PLASTIC INJECTION MOLDING MACHINE.
FR2251230A5 (en) Roller assembly - with in situ moulded inner bearing stator member
ES421103A1 (en) Manufacture of pneumatic tyres
CH558246A (en) MOLD CLAMPING UNIT FOR PLASTIC INJECTION MOLDING MACHINE.
GB1301652A (en)
GB1402068A (en) Roller assemblies
ES416002A1 (en) Mould assembly for manufacturing hard foamed plastics articles
GB1417064A (en) Two-stage rotor for blowers
GB926004A (en) Improvements in or relating to the manufacture of conveyor rollers and other rotatable members
ES432239A1 (en) Mould and a moulding method for the production of cast products
FI960768A0 (en) Foerfarande och anordning Foer att pressa plast i en forma och en plastprodukt framstaelld med hjaelp av en form
ES371225A1 (en) Procedure for the manufacture of pulleys, wheels and similar bodies. (Machine-translation by Google Translate, not legally binding)
FR2108656A5 (en) Plastic fasteners - attached by moulding directly onto the fabric eg tent canvas
CA1025546A (en) Injection molding technique, mold structure and articles formed therewith
CA1019923A (en) Pressure moulding machines and mould parts therefor
CA1005847A (en) Injection resin molded disc rotor
GB1476302A (en) Propellers
SE349974C (en) Mold for molding plastic parts, especially plastic parts with a foamed porous inner layer
JPS53120769A (en) Injection control of injection molding machine
CA883358A (en) Split mould for manufacturing synthetic resin mouldings
FR2122769A5 (en) Mould closing - with servo cylinder in the zone of the operating piston
KR940005374A (en) Molding equipment
CA991368A (en) Injection moulding runner

Legal Events

Date Code Title Description
ST Notification of lapse