GB1000262A - Improvements in or relating to tyre-building drums and diaphragms for same - Google Patents

Improvements in or relating to tyre-building drums and diaphragms for same

Info

Publication number
GB1000262A
GB1000262A GB3962261A GB3962261A GB1000262A GB 1000262 A GB1000262 A GB 1000262A GB 3962261 A GB3962261 A GB 3962261A GB 3962261 A GB3962261 A GB 3962261A GB 1000262 A GB1000262 A GB 1000262A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
tyre
nov
reinforcement
central portion
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
GB3962261A
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.)
Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA
Original Assignee
Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA
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 Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA filed Critical Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA
Publication of GB1000262A publication Critical patent/GB1000262A/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
    • 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)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24—Drums
    • B29D30/26—Accessories or details, e.g. membranes, transfer rings
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
    • B29K2105/101—Oriented
    • 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
    • B29L2022/00—Hollow articles
    • B29L2022/02—Inflatable articles
    • B29L2022/025—Bladders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

1,000,262. Tyre building drums. PNEUMATIQUES CAOUTCHOUC MANUFACFACTURE ET PLASTIQUES KLEBER COLOMBES. Nov. 6, 1961 [Nov. 5, 1960], No. 39622/61. Heading B7C. A tyre building drum has a flexible airimpervious tubular diaphragm 11 secured at its ends 12, 13 to two coaxial, mutually axially adjustable plates, the central portion of the diaphragm being reinforced, over a width corresponding to the distance between the plates when the latter are moved together and the diaphragm is inflated to shape the tyre built thereon, in such a manner that the central portion remains cylindrical during the shaping process. The reinforcement may comprise a belt 16 of the same, or higher, modulus as the remainder of the diaphragm, or may comprise axially extending cords or metal rods 19, or two cross-laid superposed plies of parallel cords inclined at 45 degrees to the axial direction of the drum. Alternatively the reinforcement may comprise a ply of parallel cords extending in an undulating manner circumferentially around the diaphragm.
GB3962261A 1960-11-05 1961-11-06 Improvements in or relating to tyre-building drums and diaphragms for same Expired GB1000262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR843256A FR1279375A (en) 1960-11-05 1960-11-05 Tire building machine

Publications (1)

Publication Number Publication Date
GB1000262A true GB1000262A (en) 1965-08-04

Family

ID=8742251

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3962261A Expired GB1000262A (en) 1960-11-05 1961-11-06 Improvements in or relating to tyre-building drums and diaphragms for same

Country Status (7)

Country Link
BE (1) BE609886A (en)
CH (1) CH373894A (en)
DE (1) DE1241097B (en)
FR (1) FR1279375A (en)
GB (1) GB1000262A (en)
LU (1) LU40713A1 (en)
NL (2) NL130883C (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784437A (en) * 1969-11-28 1974-01-08 Goodyear Tire & Rubber Tire building apparatus
US3966536A (en) * 1973-05-15 1976-06-29 Dunlop Limited Tire building machinery
US3979249A (en) * 1971-06-10 1976-09-07 Dunlop Limited Tire building apparatus
US3990930A (en) * 1971-09-09 1976-11-09 The Goodyear Tire & Rubber Company Bladder for tire building apparatus and method of making the same
US4028169A (en) * 1975-10-15 1977-06-07 Phoenix Gummiwerke Ag Winding drum for producing belt inserts for pneumatic tires
US4148682A (en) * 1977-07-05 1979-04-10 Eaton Corporation Fluid expandable tire building drum
US4192702A (en) * 1977-07-05 1980-03-11 Eaton Corporation Fluid expandable tire building drum with shoe means attached thereto to form a tire building surface
GB2135640A (en) * 1983-02-16 1984-09-05 Bates W & A Ltd Tyre building shaping formers
WO2016031671A1 (en) * 2014-08-28 2016-03-03 横浜ゴム株式会社 Green-tire storage method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2108781B2 (en) * 1971-02-24 1981-05-07 Dunlop Ag, 6450 Hanau Method and device for building a radial belt tire

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1789143A (en) * 1928-09-15 1931-01-13 Herman T Kraft Machine for building tire bands
US2084009A (en) * 1934-09-07 1937-06-15 Wingfoot Corp Apparatus for making tire casings
DE812473C (en) * 1948-10-23 1951-08-30 Continental Gummi Werke Ag Objects composed of metal wire and rubber
US3044533A (en) * 1957-05-01 1962-07-17 Dunlop Rubber Co Apparatus for the manufacture of pneumatic tyres
FR1242880A (en) * 1959-06-25 1960-10-07 Kleber Colombes Tire building drum

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784437A (en) * 1969-11-28 1974-01-08 Goodyear Tire & Rubber Tire building apparatus
US3979249A (en) * 1971-06-10 1976-09-07 Dunlop Limited Tire building apparatus
US3990930A (en) * 1971-09-09 1976-11-09 The Goodyear Tire & Rubber Company Bladder for tire building apparatus and method of making the same
US3966536A (en) * 1973-05-15 1976-06-29 Dunlop Limited Tire building machinery
US4028169A (en) * 1975-10-15 1977-06-07 Phoenix Gummiwerke Ag Winding drum for producing belt inserts for pneumatic tires
US4148682A (en) * 1977-07-05 1979-04-10 Eaton Corporation Fluid expandable tire building drum
US4192702A (en) * 1977-07-05 1980-03-11 Eaton Corporation Fluid expandable tire building drum with shoe means attached thereto to form a tire building surface
GB2135640A (en) * 1983-02-16 1984-09-05 Bates W & A Ltd Tyre building shaping formers
WO2016031671A1 (en) * 2014-08-28 2016-03-03 横浜ゴム株式会社 Green-tire storage method

Also Published As

Publication number Publication date
LU40713A1 (en) 1961-12-14
FR1279375A (en) 1961-12-22
NL130883C (en)
CH373894A (en) 1963-12-15
DE1241097B (en) 1967-05-24
NL270548A (en)
BE609886A (en) 1962-05-03

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