GB191129142A - Improvement in the Manufacture of Pneumatic Tyres or Covers. - Google Patents

Improvement in the Manufacture of Pneumatic Tyres or Covers.

Info

Publication number
GB191129142A
GB191129142A GB191129142DA GB191129142A GB 191129142 A GB191129142 A GB 191129142A GB 191129142D A GB191129142D A GB 191129142DA GB 191129142 A GB191129142 A GB 191129142A
Authority
GB
United Kingdom
Prior art keywords
mandrel
covers
vulcanizing
beads
rubber
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
Inventor
Ernest Clark
Cyril Nasmyth Ir Winter-Irving
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191129142A publication Critical patent/GB191129142A/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
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • B29D30/16—Applying the layers; Guiding or stretching the layers during application
    • B29D30/1628—Applying the layers; Guiding or stretching the layers during application by feeding a continuous band and winding it helically, i.e. the band is fed while being advanced along the core axis, 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
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • 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)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Tyre Moulding (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Tires In General (AREA)

Abstract

29,142. Clark, E., and Irving, C. N. I. Winter-. Dec. 27. Jackets and covers. - In making fabric foundations for tyres which are formed by overlapping helical windings, a canvas strip a is wound upon a mandrel A corresponding in cross-section to the inside of the finished tyre, but larger in circumference than the vulcanizing-mandrel C. The fabric skeleton thus formed is slit along its inner periphery and transferred to the vulcanizing-mandrel, the overlapping ends being laid in proper sequence. The beads e are then applied and a second fabric layer b, similarly formed, is applied so as to enclose the beads as shown. f is the usual rubber tread. The inner surface of the cover may be lined with rubber compound d, d'. The canvas strip may be faced with rubber and temporarily carried on linen strips g.
GB191129142D 1911-12-27 1911-12-27 Improvement in the Manufacture of Pneumatic Tyres or Covers. Expired GB191129142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191129142T 1911-12-27

Publications (1)

Publication Number Publication Date
GB191129142A true GB191129142A (en) 1912-12-23

Family

ID=32366922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191129142D Expired GB191129142A (en) 1911-12-27 1911-12-27 Improvement in the Manufacture of Pneumatic Tyres or Covers.

Country Status (4)

Country Link
DE (1) DE268957C (en)
FR (1) FR451576A (en)
GB (1) GB191129142A (en)
NL (1) NL881C (en)

Also Published As

Publication number Publication date
FR451576A (en) 1913-04-22
NL881C (en) 1916-12-15
DE268957C (en) 1914-01-09

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