GB1136176A - Improvements in or relating to devices for applying cord onto a tyre-building drum of a tyre building machine - Google Patents

Improvements in or relating to devices for applying cord onto a tyre-building drum of a tyre building machine

Info

Publication number
GB1136176A
GB1136176A GB443667A GB443667A GB1136176A GB 1136176 A GB1136176 A GB 1136176A GB 443667 A GB443667 A GB 443667A GB 443667 A GB443667 A GB 443667A GB 1136176 A GB1136176 A GB 1136176A
Authority
GB
United Kingdom
Prior art keywords
fabric
drum
tyre
energized
coils
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
GB443667A
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.)
NI INSTITUTSHINNOI PROMY
VSESOJNZNY NI I K I OBORYDOVAN
Original Assignee
NI INSTITUTSHINNOI PROMY
VSESOJNZNY NI I K I OBORYDOVAN
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 SU1051116A external-priority patent/SU233218A1/en
Application filed by NI INSTITUTSHINNOI PROMY, VSESOJNZNY NI I K I OBORYDOVAN filed Critical NI INSTITUTSHINNOI PROMY
Publication of GB1136176A publication Critical patent/GB1136176A/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
    • B29D30/30—Applying the layers; Guiding or stretching the layers during application
    • B29D30/3007—Applying the layers; Guiding or stretching the layers during application by feeding a sheet perpendicular to the drum axis and joining the ends to form an annular element
    • 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
    • B29D30/28—Rolling-down or pressing-down the layers in the building process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

1,136,176. Building pneumatic tyres. ORDENA LENINA NAUCHNO - ISSLEDOVATELSKY INSTITUTSHINNOI PROMYSHLENNOSTI, and VSESOJNZNY NAUCHNO - ISSLEDOVATELSKY I KONSTRUKTORSKY INSTITUT PO OBORYDOVANIJUDLYA SHINNOI PROMYSHLENNOSTI. 30 Jan., 1967 [28 Jan., 1966], No. 4436/67. Heading B7C. A tyre-building machine includes gripping means 2 movable by a piston and cylinder 10, 11 to transfer tyre ply fabric to gripping means 3. In use, the free edge of parallel cord fabric (not shown) lying on a tray 23 is passed between movable and fixed plates 4, 5 respectively of the means 2 and positioned level with a cutting blade 24. Electromagnetic coils 7 are energized to attract plate 4 to plate 5 and grip the fabric, and the fabric is transferred to gripping means 3. Coils 7<SP>1</SP> are energized to attract plate 13 to plate 14, coils 7 are de-energized and means 2 return to their original position. A stitching roll 1 is moved by piston and cylinder 20 to press the fabric against the building drum 22, coils 7<SP>1</SP> are de-energized and the drum is rotated anti-clockwise through 10-15 degrees to stitch the ply end. Rotation of the drum is reversed until a required length of fabric has been applied then the drum is stopped, coils 7 are energized and blade 24 cuts off the ply fabric, the free end being stitched down by additional rotation of the drum. The mechansms then return to their initial positions.
GB443667A 1966-01-28 1967-01-30 Improvements in or relating to devices for applying cord onto a tyre-building drum of a tyre building machine Expired GB1136176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1051116A SU233218A1 (en) 1966-01-28 THE DEVICE FOR THE IMPACT OF THE STRIP OF CORD ON THE ASSEMBLY DRUM FOR PNEUMATIC TIRES

Publications (1)

Publication Number Publication Date
GB1136176A true GB1136176A (en) 1968-12-11

Family

ID=20439003

Family Applications (1)

Application Number Title Priority Date Filing Date
GB443667A Expired GB1136176A (en) 1966-01-28 1967-01-30 Improvements in or relating to devices for applying cord onto a tyre-building drum of a tyre building machine

Country Status (2)

Country Link
DE (1) DE1261664B (en)
GB (1) GB1136176A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838143A (en) * 1981-08-31 1983-03-05 Sumitomo Rubber Ind Ltd Apparatus for sticking tire material
US5059268A (en) * 1981-08-31 1991-10-22 Sumitomo Rubber Industries, Ltd. Method for applying tire material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988131A (en) * 1956-04-23 1961-06-13 Cleveland Trust Co Magnetic ply holder
FR1339391A (en) * 1962-11-22 1963-10-04 Continental Gummi Werke Ag Device for oblique or transverse cutting of juxtaposed cables or bands with inserted metal cables

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838143A (en) * 1981-08-31 1983-03-05 Sumitomo Rubber Ind Ltd Apparatus for sticking tire material
JPS6230096B2 (en) * 1981-08-31 1987-06-30 Sumitomo Rubber Ind
US5059268A (en) * 1981-08-31 1991-10-22 Sumitomo Rubber Industries, Ltd. Method for applying tire material

Also Published As

Publication number Publication date
DE1261664B (en) 1968-02-22

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