FR2363024A1 - IMPROVEMENTS TO ELASTIC JOINTS AND METHODS FOR ESTABLISHING THEM - Google Patents

IMPROVEMENTS TO ELASTIC JOINTS AND METHODS FOR ESTABLISHING THEM

Info

Publication number
FR2363024A1
FR2363024A1 FR7625722A FR7625722A FR2363024A1 FR 2363024 A1 FR2363024 A1 FR 2363024A1 FR 7625722 A FR7625722 A FR 7625722A FR 7625722 A FR7625722 A FR 7625722A FR 2363024 A1 FR2363024 A1 FR 2363024A1
Authority
FR
France
Prior art keywords
journal
grooves
establishing
methods
elastomer
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.)
Granted
Application number
FR7625722A
Other languages
French (fr)
Other versions
FR2363024B1 (en
Inventor
Jacques Pierrat
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.)
Paulstra SNC
Original Assignee
Paulstra SNC
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 Paulstra SNC filed Critical Paulstra SNC
Priority to FR7625722A priority Critical patent/FR2363024A1/en
Priority to NLAANVRAGE7709127,A priority patent/NL183781C/en
Priority to RO7791442A priority patent/RO78736A/en
Priority to DE2737898A priority patent/DE2737898C3/en
Priority to ES461852A priority patent/ES461852A1/en
Priority to IT50758/77A priority patent/IT1116689B/en
Priority to GB35767/77A priority patent/GB1571575A/en
Priority to ZA00775150A priority patent/ZA775150B/en
Publication of FR2363024A1 publication Critical patent/FR2363024A1/en
Application granted granted Critical
Publication of FR2363024B1 publication Critical patent/FR2363024B1/fr
Granted 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/063—Sliding contact bearings
    • 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
    • B29C45/1418—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 the inserts being deformed or preformed, e.g. by the injection pressure
    • 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/045—Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin
    • 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
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • F16F1/3842—Method of assembly, production or treatment; Mounting thereof
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Vehicle Body Suspensions (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Springs (AREA)
  • Sliding-Contact Bearings (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

L'invention est relative aux articulations élastiques et aux procédés pour les établir. Dans une telle articulation, du type tourillonnant, à prévoir généralement entre un tourillon A et une pièce B engagée sur ce tourillon, on utilise deux manchons 3 et 5, le premier en élastomère, le second en une matière élastomérique et thermoplastique plus dure. Le manchon 5 est destiné à etre monté sur l'arbre A ou sur une pièce intermédiaire 6, avec formation de rainures et gorges 7 sur sa surface intérieure, pour faciliter la lubrification Pour la préparation de l'ensemble, le manchon 5 est constitué par une ébauche engagée sur un noyau muni de rainures et saillies, et le tout est monté dans un moule où l'élastomère 3 est introduit sous pression, ce qui a pour effet de déformer ladite ébauche et d'y imprimer les nervures et saillies. Application : articulations tourillonnantes pour véhicules.The invention relates to elastic joints and methods for establishing them. In such an articulation, of the journal type, to be provided generally between a journal A and a part B engaged on this journal, two sleeves 3 and 5 are used, the first in elastomer, the second in a harder elastomeric and thermoplastic material. The sleeve 5 is intended to be mounted on the shaft A or on an intermediate piece 6, with the formation of grooves and grooves 7 on its inner surface, to facilitate lubrication For the preparation of the assembly, the sleeve 5 is constituted by a blank engaged on a core provided with grooves and projections, and the whole is mounted in a mold where the elastomer 3 is introduced under pressure, which has the effect of deforming said blank and imprinting the ribs and projections thereon. Application: journal joints for vehicles.

FR7625722A 1976-08-25 1976-08-25 IMPROVEMENTS TO ELASTIC JOINTS AND METHODS FOR ESTABLISHING THEM Granted FR2363024A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7625722A FR2363024A1 (en) 1976-08-25 1976-08-25 IMPROVEMENTS TO ELASTIC JOINTS AND METHODS FOR ESTABLISHING THEM
NLAANVRAGE7709127,A NL183781C (en) 1976-08-25 1977-08-18 METHOD FOR MANUFACTURING AN ELASTIC HINGE JOINT
RO7791442A RO78736A (en) 1976-08-25 1977-08-20 PROCESS FOR OBTAINING PIVOTING ELASTIC JOINTS
DE2737898A DE2737898C3 (en) 1976-08-25 1977-08-23 Process for the production of an elastic swivel joint
ES461852A ES461852A1 (en) 1976-08-25 1977-08-24 Methods for obtainig pivoting resilient joints and joints thus obtained
IT50758/77A IT1116689B (en) 1976-08-25 1977-08-24 JOINT JOINTS IN ELASTIC MATERIAL AND PROCEDURE TO BUILD THEM
GB35767/77A GB1571575A (en) 1976-08-25 1977-08-25 Methods for obtainig pivoting resilient joints and joints thus obtained
ZA00775150A ZA775150B (en) 1976-08-25 1977-08-25 Improvements made to methods for obtaining pivoting resilient joints and joints thus obtained

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7625722A FR2363024A1 (en) 1976-08-25 1976-08-25 IMPROVEMENTS TO ELASTIC JOINTS AND METHODS FOR ESTABLISHING THEM

Publications (2)

Publication Number Publication Date
FR2363024A1 true FR2363024A1 (en) 1978-03-24
FR2363024B1 FR2363024B1 (en) 1981-03-27

Family

ID=9177135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7625722A Granted FR2363024A1 (en) 1976-08-25 1976-08-25 IMPROVEMENTS TO ELASTIC JOINTS AND METHODS FOR ESTABLISHING THEM

Country Status (8)

Country Link
DE (1) DE2737898C3 (en)
ES (1) ES461852A1 (en)
FR (1) FR2363024A1 (en)
GB (1) GB1571575A (en)
IT (1) IT1116689B (en)
NL (1) NL183781C (en)
RO (1) RO78736A (en)
ZA (1) ZA775150B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442371A1 (en) * 1978-11-22 1980-06-20 Chromex Sa Rotary bearing involving an annular elastic pad - with a fluorocarbon! resin surface for a low-friction, self lubricating, vibration-damping bearing for steering mechanisms
FR2480682A1 (en) * 1980-04-22 1981-10-23 Daimler Benz Ag DEVICE FOR THE SUSPENSION OF CHASSIS PARTS IN MOTOR VEHICLES
FR2488830A1 (en) * 1980-08-20 1982-02-26 Breco Kunststoff MOLDING TOOL AND METHOD FOR MANUFACTURING FROM A FLUID CAPABLE ELASTOMER OF A TOOTHED BELT-SHAPED PIPE
FR2511458A1 (en) * 1981-08-14 1983-02-18 Renault DEVICE FOR FILTERING VIBRATIONS AND NOISE
EP0272851A2 (en) * 1986-12-22 1988-06-29 Farathane, Inc. Improved coupling

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3531340A1 (en) * 1985-09-03 1987-03-12 Lemfoerder Metallwaren Ag BEARINGS WITH DIVIDED HOUSING FOR STABILIZERS OR THE LIKE IN MOTOR VEHICLES
DE3536283A1 (en) * 1985-10-11 1987-04-23 Lemfoerder Metallwaren Ag Radially loadable elastic pivot joint for the connection of oscillating linkage parts in motor vehicles
JP2949684B2 (en) * 1988-11-25 1999-09-20 株式会社ブリヂストン Manufacturing method of anti-vibration rubber
DE4327474C2 (en) * 1993-08-16 1997-07-31 Lemfoerder Metallwaren Ag Plain bearings for chassis parts in motor vehicles
DE4430037C2 (en) * 1994-08-24 1996-12-12 Metzeler Gimetall Ag Bearing bush
US6244409B1 (en) * 1998-10-29 2001-06-12 Luk Lamellen Und Kupplungsbau Gmbh Slave cylinder for a centered clutch release system
JP3466974B2 (en) * 1998-10-30 2003-11-17 テネコ・オートモーティブ・インコーポレーテッド Suspension connection member
DE20206418U1 (en) * 2002-04-23 2002-07-04 Basf Ag round bearings
FR2865511B1 (en) * 2004-01-27 2006-04-28 Cf Gomma Spa METHOD OF MANUFACTURING AN ARTICULATION DEVICE WITH ELASTIC MASS CONSISTING OF BLOCKS OF DIFFERENT NATURE.
DE102013002258A1 (en) * 2013-02-12 2014-08-14 FlexCon Germany GmbH Mold for manufacturing of flexible joint disks for transmitting torque between shaft ends, has supply channel arrangement that includes end portions extending perpendicular to wall of mold cavity and having openings aligned to wall

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2133320A5 (en) * 1971-04-16 1972-11-24 Chromex Sa Self-lubricating bearings - comprising a resilient bush with a thin fluorocarbon lining

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442371A1 (en) * 1978-11-22 1980-06-20 Chromex Sa Rotary bearing involving an annular elastic pad - with a fluorocarbon! resin surface for a low-friction, self lubricating, vibration-damping bearing for steering mechanisms
FR2480682A1 (en) * 1980-04-22 1981-10-23 Daimler Benz Ag DEVICE FOR THE SUSPENSION OF CHASSIS PARTS IN MOTOR VEHICLES
FR2488830A1 (en) * 1980-08-20 1982-02-26 Breco Kunststoff MOLDING TOOL AND METHOD FOR MANUFACTURING FROM A FLUID CAPABLE ELASTOMER OF A TOOTHED BELT-SHAPED PIPE
NL8103857A (en) * 1980-08-20 1982-03-16 Breco Kunststoff FORM TOOL AND METHOD FOR MANUFACTURING A TIMING BELT PART.
FR2511458A1 (en) * 1981-08-14 1983-02-18 Renault DEVICE FOR FILTERING VIBRATIONS AND NOISE
EP0072465A1 (en) * 1981-08-14 1983-02-23 Regie Nationale Des Usines Renault Vibration and noise damping device
US4492130A (en) * 1981-08-14 1985-01-08 Regie Nationale Des Usines Renault Device for filtering out vibrations and noise
EP0272851A2 (en) * 1986-12-22 1988-06-29 Farathane, Inc. Improved coupling
EP0272851A3 (en) * 1986-12-22 1989-03-15 Farathane, Inc. Improved coupling

Also Published As

Publication number Publication date
GB1571575A (en) 1980-07-16
ES461852A1 (en) 1978-05-16
NL183781C (en) 1989-01-16
NL183781B (en) 1988-08-16
ZA775150B (en) 1978-10-25
IT1116689B (en) 1986-02-10
DE2737898A1 (en) 1978-03-02
FR2363024B1 (en) 1981-03-27
NL7709127A (en) 1978-02-28
DE2737898B2 (en) 1981-06-04
DE2737898C3 (en) 1982-02-18
RO78736A (en) 1982-03-24

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TP Transmission of property
CL Concession to grant licences
ST Notification of lapse