BE903222A - Procede de fabrication de corps creux, notamment de ressorts, et d'ensembles de corps creux, et corps creux, ressorts et ensembles formes par sa mise en oeuvre - Google Patents

Procede de fabrication de corps creux, notamment de ressorts, et d'ensembles de corps creux, et corps creux, ressorts et ensembles formes par sa mise en oeuvre

Info

Publication number
BE903222A
BE903222A BE0/215573A BE215573A BE903222A BE 903222 A BE903222 A BE 903222A BE 0/215573 A BE0/215573 A BE 0/215573A BE 215573 A BE215573 A BE 215573A BE 903222 A BE903222 A BE 903222A
Authority
BE
Belgium
Prior art keywords
springs
hollow bodies
assemblies
hollow
manufacturing
Prior art date
Application number
BE0/215573A
Other languages
English (en)
Original Assignee
Miner Enterprises
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 Miner Enterprises filed Critical Miner Enterprises
Publication of BE903222A publication Critical patent/BE903222A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G11/00—Buffers
    • B61G11/08—Buffers with rubber springs
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0014—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping tubes or blown tubular films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D22/00—Producing hollow 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/40—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers
    • F16F1/406—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers characterised by the shape of the elastic elements
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/42—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing
    • F16F1/422—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing the stressing resulting in flexion of the spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • 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
    • B29L2031/774—Springs
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2226/00—Manufacturing; Treatments
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/02—Mode of stressing of basic spring or damper elements or devices incorporating such elements the stressing resulting in flexion of the spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Springs (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Vibration Prevention Devices (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

La fabrication des ressorts de compression se réalise par un procédé selon lequel un corps par exemple cylindre d'un matériau élastomère de copolyester est muni d'un trou central axial, puis est comprimé sous forme d'un corps (20A) ayant un trou central (22A). La sélection des dimensions du trou permet la modification de la constante élastique du corps. Application à la fabrication de tampons de wagons de chemin de fer.
BE0/215573A 1982-08-27 1985-09-12 Procede de fabrication de corps creux, notamment de ressorts, et d'ensembles de corps creux, et corps creux, ressorts et ensembles formes par sa mise en oeuvre BE903222A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/412,119 US4566678A (en) 1982-08-27 1982-08-27 Polymeric apparatus and method of making the same
AT0275685A AT396813B (de) 1982-08-27 1985-09-20 Verfahren zum herstellen von elastomeren hohlkörpern und deren verwendung für druckfedern, stoss- und schwingungsdämpfer, puffer u. dgl.

Publications (1)

Publication Number Publication Date
BE903222A true BE903222A (fr) 1985-12-31

Family

ID=25599030

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/215573A BE903222A (fr) 1982-08-27 1985-09-12 Procede de fabrication de corps creux, notamment de ressorts, et d'ensembles de corps creux, et corps creux, ressorts et ensembles formes par sa mise en oeuvre

Country Status (10)

Country Link
US (1) US4566678A (fr)
JP (1) JPS6260616A (fr)
AT (1) AT396813B (fr)
AU (1) AU573900B2 (fr)
BE (1) BE903222A (fr)
CA (1) CA1238459A (fr)
CH (1) CH669148A5 (fr)
DE (1) DE3533435A1 (fr)
FR (1) FR2587071B1 (fr)
SE (1) SE452576B (fr)

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US8360140B2 (en) * 2010-03-16 2013-01-29 Miner Elastomer Products Corporation Well head lubricator assembly
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US11639205B2 (en) 2010-05-27 2023-05-02 Strehl, Llc Methods and apparatus for a strut assembly for an aerodynamic trucking system
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Also Published As

Publication number Publication date
SE452576B (sv) 1987-12-07
SE8504105D0 (sv) 1985-09-04
DE3533435A1 (de) 1987-03-26
CA1238459A (fr) 1988-06-28
AU4780585A (en) 1987-03-26
ATA275685A (de) 1993-04-15
FR2587071B1 (fr) 1991-11-15
FR2587071A1 (fr) 1987-03-13
JPS6260616A (ja) 1987-03-17
CH669148A5 (de) 1989-02-28
AT396813B (de) 1993-12-27
JPH0229485B2 (fr) 1990-06-29
AU573900B2 (en) 1988-06-23
US4566678A (en) 1986-01-28
SE8504105L (sv) 1987-03-05

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