JPS5670933A - Shaping of tire for tire vulcanizing machine - Google Patents

Shaping of tire for tire vulcanizing machine

Info

Publication number
JPS5670933A
JPS5670933A JP14814279A JP14814279A JPS5670933A JP S5670933 A JPS5670933 A JP S5670933A JP 14814279 A JP14814279 A JP 14814279A JP 14814279 A JP14814279 A JP 14814279A JP S5670933 A JPS5670933 A JP S5670933A
Authority
JP
Japan
Prior art keywords
tire
bladder
crude tire
center
crude
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.)
Pending
Application number
JP14814279A
Other languages
Japanese (ja)
Inventor
Sumitake Fukuda
Akira Nakahara
Akira Hasegawa
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP14814279A priority Critical patent/JPS5670933A/en
Publication of JPS5670933A publication Critical patent/JPS5670933A/en
Pending legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

PURPOSE: To obtain a tire of a stable quality preventing off-centering between bladder and a crude tire by winding up the center of the bladder being guided to the center of an upper die when the bladder is wound into the crude tire.
CONSTITUTION: A crude tire 1 is set on a lower bead ring 7 and an ejector 10 is lowered to retain the upper bead section 2 of the crude tire 1 at the center of an upper die 8 by means of an upper bead ring 9 and a selector blade 15. Then, a medium-pressure steam is introduced into a bagwell 5 to wind up a bladder 3 until the closed section 4 thereof engages a ball nose 12 of a ram cylinder 11. As the bladder 3 is guided to the center of the crude tire 1, it is possible to retain the lower bead of the crude tire 1 with the lower bead ring 7 and the upper bead section 2 thereof with the upper bead ring 9 when the bladder 3 is wound into the crude tire or a shaping is made.
COPYRIGHT: (C)1981,JPO&Japio
JP14814279A 1979-11-15 1979-11-15 Shaping of tire for tire vulcanizing machine Pending JPS5670933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14814279A JPS5670933A (en) 1979-11-15 1979-11-15 Shaping of tire for tire vulcanizing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14814279A JPS5670933A (en) 1979-11-15 1979-11-15 Shaping of tire for tire vulcanizing machine

Publications (1)

Publication Number Publication Date
JPS5670933A true JPS5670933A (en) 1981-06-13

Family

ID=15446203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14814279A Pending JPS5670933A (en) 1979-11-15 1979-11-15 Shaping of tire for tire vulcanizing machine

Country Status (1)

Country Link
JP (1) JPS5670933A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57113049A (en) * 1980-12-30 1982-07-14 Yokohama Rubber Co Ltd:The Centering method of bladder at vulcanization process
US4444715A (en) * 1983-03-31 1984-04-24 The Goodyear Tire & Rubber Company Method of making tires
US4606714A (en) * 1983-03-31 1986-08-19 The Goodyear Tire & Rubber Company Tire press mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57113049A (en) * 1980-12-30 1982-07-14 Yokohama Rubber Co Ltd:The Centering method of bladder at vulcanization process
US4444715A (en) * 1983-03-31 1984-04-24 The Goodyear Tire & Rubber Company Method of making tires
US4606714A (en) * 1983-03-31 1986-08-19 The Goodyear Tire & Rubber Company Tire press mechanism

Similar Documents

Publication Publication Date Title
JPS57170352A (en) Method and apparatus for bundling ring-shaped wire rod
JPS5787704A (en) Pneumatic tire with reduced rolling resistance
MY8500969A (en) Process for making a tire
JPS5750232A (en) Working method and apparatus for outer race
JPS5732932A (en) Bladder for tire vulcanizer
JPS55148603A (en) Tube tire
JPS53119501A (en) Pneumatic tire
JPS56166040A (en) Vulcanizing apparatus for tyre
JPS5727723A (en) Vessel-forming device
JPS5545594A (en) Necking molding method of metallic can
JPS55132311A (en) Cordless tire and its production equipment
JPS55156704A (en) Pneumatic tire
JPS57199639A (en) Method of pre-expansion of green tyre in tyre vulcanizer
JPS5591647A (en) Green tyre forming method and device thereof
JPS56137923A (en) Manufacture of inserting molding
JPS5378673A (en) Method of producing dehydration tank for dehydrator
JPS5396068A (en) Continuous production of synthetic resin tube
JPS5777552A (en) Tyre vulcanizer
JPS5741935A (en) Tire vulcanizer
JPS5756240A (en) Molding method of tire
JPS55139246A (en) Tire vulcanizing split die
JPS55128447A (en) Preparing method for cordless tire
JPS5425967A (en) Producing of hollow roll made of curable resin
JPS5727719A (en) Vessel-forming device
JPS5649248A (en) Automatic feeder of side wall member