FR2226290A2 - Wide tread pneumatic wheel - by premoulding hub, and moulding to tread - Google Patents

Wide tread pneumatic wheel - by premoulding hub, and moulding to tread

Info

Publication number
FR2226290A2
FR2226290A2 FR7315613A FR7315613A FR2226290A2 FR 2226290 A2 FR2226290 A2 FR 2226290A2 FR 7315613 A FR7315613 A FR 7315613A FR 7315613 A FR7315613 A FR 7315613A FR 2226290 A2 FR2226290 A2 FR 2226290A2
Authority
FR
France
Prior art keywords
tread
hub
moulding
forming
premoulding
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
FR7315613A
Other languages
English (en)
French (fr)
Other versions
FR2226290B2 (Direct
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.)
CARN PATRICK FR
Original Assignee
CARN PATRICK FR
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
Priority claimed from FR7013826A external-priority patent/FR2085393B1/fr
Application filed by CARN PATRICK FR filed Critical CARN PATRICK FR
Priority to FR7315613A priority Critical patent/FR2226290A2/fr
Priority to BE143392A priority patent/BE813934A/xx
Priority to NL7405368A priority patent/NL7405368A/xx
Priority to GB1723774A priority patent/GB1442694A/en
Priority to DE2418931A priority patent/DE2418931A1/de
Priority to IT21696/74A priority patent/IT1009957B/it
Priority to ES425534A priority patent/ES425534A1/es
Priority to AU68182/74A priority patent/AU481042B2/en
Priority to US05/462,647 priority patent/US3976739A/en
Publication of FR2226290A2 publication Critical patent/FR2226290A2/fr
Priority to US05/609,036 priority patent/US4077452A/en
Publication of FR2226290B2 publication Critical patent/FR2226290B2/fr
Application granted granted Critical
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0679—Centrifugal casting specially adapted for tyres or parts thereof
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/20—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. moulding inserts or for coating 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B29C70/742—Forming a hollow body around the preformed part
    • 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
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • 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
    • B29L2030/00—Pneumatic or solid tyres or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Tires In General (AREA)
FR7315613A 1970-04-16 1973-04-20 Wide tread pneumatic wheel - by premoulding hub, and moulding to tread Granted FR2226290A2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7315613A FR2226290A2 (en) 1970-04-16 1973-04-20 Wide tread pneumatic wheel - by premoulding hub, and moulding to tread
BE143392A BE813934A (fr) 1973-04-20 1974-04-19 Procede de moulage pour roue pneumatique a large bande de roulement
NL7405368A NL7405368A (Direct) 1973-04-20 1974-04-19
GB1723774A GB1442694A (en) 1973-04-20 1974-04-19 Pneumatic wheels and a process for their manufacture
DE2418931A DE2418931A1 (de) 1973-04-20 1974-04-19 Verfahren zum formen eines pneumatischen reifens mit breiter laufflaeche
IT21696/74A IT1009957B (it) 1973-04-20 1974-04-19 Procedimento di stampaggio per ruota pneumatica a battistrada largo
ES425534A ES425534A1 (es) 1973-04-20 1974-04-20 Procedimiento de moldeo para ruedas neumaticas con ancha banda de rodamiento.
AU68182/74A AU481042B2 (en) 1973-04-20 1974-04-22 Moulding process-for making pneumatic wheels
US05/462,647 US3976739A (en) 1973-04-20 1974-04-22 Process for molding a pneumatic tire having a wide bearing surface
US05/609,036 US4077452A (en) 1973-04-20 1975-08-29 Wide elliptical tire having enlarged reinforcing structure at hub

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7013826A FR2085393B1 (Direct) 1970-04-16 1970-04-16
FR7315613A FR2226290A2 (en) 1970-04-16 1973-04-20 Wide tread pneumatic wheel - by premoulding hub, and moulding to tread

Publications (2)

Publication Number Publication Date
FR2226290A2 true FR2226290A2 (en) 1974-11-15
FR2226290B2 FR2226290B2 (Direct) 1979-01-12

Family

ID=26215681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7315613A Granted FR2226290A2 (en) 1970-04-16 1973-04-20 Wide tread pneumatic wheel - by premoulding hub, and moulding to tread

Country Status (1)

Country Link
FR (1) FR2226290A2 (Direct)

Also Published As

Publication number Publication date
FR2226290B2 (Direct) 1979-01-12

Similar Documents

Publication Publication Date Title
GB1248623A (en) Cured polyurethane compositions
CA1028466A (en) Process for the production of storable vulcanized rubber tread and a tread made by such a process
SE7709788L (sv) Framstellning av armerade plastror
GB1404700A (en) Vulcanizing mould for pneumatic tyres and the like
ES424488A1 (es) Un metodo para fabricar una cubierta neumatica.
GB1274085A (en) Improvements in or relating to wheels
GB1354608A (en) Process of making a pneumatic tyre
FR2112808A5 (en) Fibre reinforced plastics mouldings prepn
FR2266583A2 (en) Wide tread pneumatic wheel - by premoulding hub, and moulding to tread
FR2226290A2 (en) Wide tread pneumatic wheel - by premoulding hub, and moulding to tread
SE7906417L (sv) Massiv hjulring, serskilt for rullstolar
FR2233193A1 (en) Tyre with good road grip - having deformable studs inserted in cavities in tread grooves
ES421103A1 (es) Un aparato de moldeo para fabricar cubiertas de neumatico.
ES425534A1 (es) Procedimiento de moldeo para ruedas neumaticas con ancha banda de rodamiento.
AU473019B2 (en) Improvements in and relating to pneumatic tyre moulding and curing methods and apparatus
GB747565A (en) Improvements in or relating to pneumatic vehicle tyres
FR2302832A1 (fr) Procede de moulage par soufflage de composes thermodurcissables d'un poids moleculaire eleve
GB1271785A (en) Method and apparatus for the manufacture of hollow bodies from thermoplastic synthetic material by rotary fusing
GB1216049A (en) Method of fabricating foam-filled tires
ES405010A1 (es) Un metodo de producir una banda de rodadura al menos par- cialmente curada, para una cubierta de neumatico.
FR2045440A5 (en) Tyre vulcanizing mould
AU464712B2 (en) Method of producing moulded plastics rubber composites
HU171338B (hu) Sposob izgotovlenija plastmassovykh izdelij, armirovannykh steklovoloknom
GB1083696A (en) Vulcanising press for vulcanising motor vehicle tyres
ES177615U (es) Bidon de tres asas perfeccionado.