JPS5851134A - Manufacture of spike tire - Google Patents
Manufacture of spike tireInfo
- Publication number
- JPS5851134A JPS5851134A JP56150176A JP15017681A JPS5851134A JP S5851134 A JPS5851134 A JP S5851134A JP 56150176 A JP56150176 A JP 56150176A JP 15017681 A JP15017681 A JP 15017681A JP S5851134 A JPS5851134 A JP S5851134A
- Authority
- JP
- Japan
- Prior art keywords
- spike
- tread
- embedded
- embedding piece
- hole
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000000034 method Methods 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 238000004073 vulcanization Methods 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
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)
- B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
- B29D30/66—Moulding treads on to tyre casings, e.g. non-skid treads with spikes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
- B60C11/16—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile
-
- 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)
- B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
- B29D30/66—Moulding treads on to tyre casings, e.g. non-skid treads with spikes
- B29D2030/662—Treads with antiskid properties, i.e. with spikes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Tyre Moulding (AREA)
- Tires In General (AREA)
Abstract
Description
【発明の詳細な説明】
本発明はスパイクを取付けた埋込み片をトレッドの取付
は孔に挿設することを基本として、スパイクを強固に保
持できかつ耐久性を向上しつるとともに品質の安定した
スパイクタイヤを容易に製造しうるスパイクタイヤの製
造方法に関する。[Detailed Description of the Invention] The present invention is based on inserting an embedded piece with a spike attached into a hole for installing a tread, and the spike can be firmly held, durability is improved, and the spike is stable in quality. The present invention relates to a method for manufacturing a spiked tire that allows the tire to be manufactured easily.
トレッドにスパイクを植設することにより雪上路面、凍
結路面を走行する際のタイヤのスリップを防止するよう
にしたスパイクタイヤは、従来第4図(a) (b)に
示すごとくトレッド(a)にスパイク(b)の配置に合
わせて予設された取付は孔(C)を拡張具(d)で拡大
しつつスパイク(blを、下端の抜は止め用の鍔部(e
)を下に挿入することにより、ゴム弾性による復元力で
、取付は孔(C)内面とスパイク(b)とを密着させ固
定するものであったため、このような従来のスパイクタ
イヤの製造方法では、
(1)拡張具(d)によって取付は孔(C)が過度に拡
大され易くしかもスパイク(b)には抜は止め用の鍔部
(e)等凹凸を有するため、過大な伸びによるヘタリが
生じ、又応力集中によってタイヤの内部に亀裂を発生さ
せる原因となる。Spiked tires, which have spikes embedded in the tread to prevent the tire from slipping when driving on snowy or icy roads, have conventionally had spikes embedded in the tread (a) as shown in Figure 4 (a) and (b). To install the spike (b), which has been prepared in advance according to the arrangement of the spike (b), expand the hole (C) with the expander (d) and attach the spike (bl) to the flange (e
) was inserted downward, and the inner surface of the hole (C) and the spike (B) were brought into close contact and fixed using the restoring force of rubber elasticity. (1) When installing the expansion tool (d), the hole (C) tends to be excessively enlarged, and since the spike (b) has unevenness such as the flange (e) to prevent removal, it is difficult to set the hole (C) due to excessive elongation. Also, stress concentration causes cracks to occur inside the tire.
(2) ゴムの復元力のみでスパイク(b)を固定す
るものであるため、走行中スパイク(b)&こ瞬間的な
衝撃が付加され取付は孔(C)が変形等するばあい、ス
パイク(b)が抜は落ちやすい。(2) Since the spike (b) is fixed only by the restoring force of the rubber, if the spike (b) is subjected to momentary impact while driving and the hole (C) is deformed during installation, the spike (b) is easy to remove.
(3)前記取付は孔(C)を形成するに際してドリルを
用いるときはその作業に手間どり、又成形時に同時に形
成するには、金型に細い突出ビンを植設しなければなら
ず、成形後タイヤを取り出すときの手間を増しかつ突出
ビンが折損し易く生産性に劣る、という種々な問題があ
つた。(3) The above-mentioned installation is time-consuming when using a drill to form the hole (C), and in order to form the hole (C) at the same time, it is necessary to install a thin protruding bottle in the mold. There have been various problems in that it takes more effort to take out the rear tire, and the protruding bin is likely to break, resulting in poor productivity.
本発明はかかる問題点を解決しうるスパイクタイヤの製
造方法の提供を目的とするものであって、高分子物質か
らなりかつ先端部(2)を露出させ、スパイク(3)が
埋設された埋込み片(4)を、スパイク(3)の配置に
従かいトレッド(5)に穿設された取付は孔(6)に挿
入するとともに、加硫又は接着により埋込み片(4)を
取付は孔(6)に固着することを特徴とするスパイクタ
イヤの製造方法である。The present invention aims to provide a method for manufacturing a spiked tire that can solve such problems, and is made of a high-molecular material, has a tip (2) exposed, and has a spike (3) embedded therein. The piece (4) is inserted into the mounting hole (6) drilled in the tread (5) according to the arrangement of the spikes (3), and the embedded piece (4) is inserted into the hole (6) by vulcanization or gluing. 6) A method for producing a spiked tire characterized by adhesion to the spiked tire.
本発明に用いうる前記スパイク(3)は、第1図に示す
ごとき先端部(2)を小径部分とした円柱状の基体(7
)の他端部に、抜は止め用の鍔部(9)を設けたものの
他、本発明のスパイク(3)は埋込み片(4)中に成形
時に一体に埋設されるため、第3図(a)に示すごとき
基体(7)の側面に抜は止め用の凹部(9a)を設け
、たもの、又は第8図(b)に示す単なる円柱体のもの
としても形成できる。又埋込み片(4)を形成する高分
子物質としては、例えば天然ゴム、ポリブタジェンゴム
、スチレンブタジェンゴム等タイヤに一般に用いられて
いるゴムの他、ポリエチレン、ポリウレタン等のプラス
チック等が使用でき、又埋込み片(4)形成用の金型の
凹部に、例えばスパイク(3)を挿入し保持させた状態
にて、未加硫又は床架を一体に埋設した埋込み片(4)
、を成形する。なお先端部(2)は外部に露出させると
ともに、高分子物質の流し込みに先立ちスパイク(2)
表面に高分子物質との接着性を向上する適当な接着剤を
塗布しておくことが望ましい。又埋込み片(4)は第1
図に示すような角柱体のもの、又は第3図(a) (b
)に示すように円柱体、円錐台状等種々な形状のものが
採用でき、いずれも略中夫に前記スパイク(3)を成形
により鋳込んでいる。本発明の製造方法では、前記埋込
み片(4)をトレッド(5)に設けられる取付は孔(6
)に挿入する。前記取付は孔(6)は、タイヤ加硫用の
金型にスパイク配置に合わせて、埋込み片(4)の形状
に近似した突起を形成しておくことにより金型成形でき
る。又埋込み片(4)はタイヤのトレッド(5)の加硫
完了後に接着剤を用いて取付は孔(6)に貼設、固着し
又はタイヤのトレッド(5)が未加硫状態あるいは部分
加硫状態iこおいて、取付は孔(6)に埋込み片(4)
を挿設して後、全体を加硫することにより両者を加硫、
一体化することもできる。このばあいには接着剤は通常
不要となる。The spike (3) that can be used in the present invention has a cylindrical base (7) with the tip (2) as a small diameter portion as shown in FIG.
) is provided with a flange (9) for preventing removal, and since the spike (3) of the present invention is integrally embedded in the embedding piece (4) during molding, as shown in FIG. A recess (9a) for preventing removal is provided on the side surface of the base (7) as shown in (a).
, or a simple cylindrical body as shown in FIG. 8(b). Further, as the polymer material forming the embedded piece (4), for example, in addition to rubber commonly used in tires such as natural rubber, polybutadiene rubber, and styrene-butadiene rubber, plastics such as polyethylene and polyurethane can be used. , and an embedded piece (4) in which an unvulcanized or floor frame is embedded integrally with, for example, a spike (3) inserted and held in the recess of the mold for forming the embedded piece (4).
, to form. The tip (2) is exposed to the outside, and a spike (2) is placed before pouring the polymer material.
It is desirable to coat the surface with a suitable adhesive that improves adhesion to the polymeric substance. Also, the embedded piece (4) is the first
3 (a) (b)
As shown in ), various shapes such as a cylindrical shape and a truncated conical shape can be adopted, and in each case, the spike (3) is molded into the core. In the manufacturing method of the present invention, the embedded piece (4) is attached to the tread (5) through the hole (6).
). The mounting hole (6) can be molded by molding a tire vulcanization mold by forming a protrusion similar to the shape of the embedded piece (4) in accordance with the arrangement of the spikes. The embedded piece (4) can be attached to the hole (6) using adhesive after the tire tread (5) has been cured, or if the tire tread (5) is unvulcanized or partially cured. In the sulfur condition, install the embedded piece (4) in the hole (6).
After inserting, both are vulcanized by vulcanizing the whole.
It can also be integrated. In this case, adhesive is usually not required.
このように本発明の製造方法は、スパイク(3)を予め
一体に埋設した埋込み片(4)を取付は孔(6)に挿設
するものであるため次の利点を有する。As described above, the manufacturing method of the present invention has the following advantages because the embedding piece (4) in which the spike (3) is previously embedded is inserted into the hole (6).
(1)埋込み片(4)との取付は孔(6)の接着、加硫
一体化によってスパイク(3)はトレッド(5)に無理
なくかつ強固に装着でき、従来品のように、スパイク(
3)の取付は個所で応力集中による亀裂損傷を生じさせ
ることもなく、又スパイク(3)の抜は落ちを確実に防
止できる。(1) When attaching the embedded piece (4), the spike (3) can be attached to the tread (5) easily and firmly by adhering the hole (6) and integrating the vulcanization.
The attachment of item 3) does not cause crack damage due to stress concentration at any location, and can reliably prevent the spike (3) from falling off.
(2)取付は孔(6)形成のために使用する金型内の突
起は、従来の突出ビン番こ比して大きくでき、従ってタ
イヤの離型が容易となる他、離型時に取付は孔(6)周
囲での亀裂損傷を与えるおそれはなく、又ピンの折曲が
り、折損等の問題も解消できる。(2) Installation holes (6) The protrusions in the mold used to form the mold can be made larger than conventional protruding bottle numbers. There is no risk of crack damage around the hole (6), and problems such as pin bending and breakage can be solved.
(3)スパイク(3)は、予め高分子物質からなる埋込
み片(4)中に埋設一体化され高分子物質と強固に密着
しているため、抜は止め用の鍔部(9)等数は止め手段
を簡略化しさらには省略しえる等スパイク(3)のコス
トダウンにも役立つ。(3) Since the spike (3) is embedded and integrated in the embedded piece (4) made of a polymeric substance in advance and tightly adheres to the polymeric substance, the spike (3) has an equal number of flange parts (9) to prevent removal. This also helps to reduce the cost of the spike (3), as the stopping means can be simplified and even omitted.
第1図は本発明の一実施例を示す斜視図、第2図は本発
明の製造方法(こよって形成されるタイヤの一部を示す
断面図、第8図(a) (b)は埋込み片の他の例を示
す斜視図、第4図(a) (b)は従来のスパイクタイ
ヤの製造方法を説明する断面図である。
(1)・・・スパイクタイヤ、(2)・・・先端部、(
3)・・・スパイク、(4)・・・埋込み片、(5)ト
レッド、(6)・・・取付は孔。
特許出願人 住友ゴム工業株式会社
代理人 弁理士 苗 村 正Fig. 1 is a perspective view showing one embodiment of the present invention, Fig. 2 is a sectional view showing a part of the tire formed by the manufacturing method of the present invention, and Fig. 8 (a) and (b) are embedding A perspective view showing another example of the piece, and FIGS. 4(a) and 4(b) are cross-sectional views illustrating a conventional method for manufacturing a spiked tire. (1)...Spike tire, (2)... Tip, (
3) Spikes, (4) Embedded pieces, (5) Treads, (6) Mounting holes. Patent applicant Sumitomo Rubber Industries Co., Ltd. Agent Patent attorney Tadashi Naemura
Claims (1)
クが埋設された埋込み片を、スパイクの配置に従かいト
レッドに穿設された取付は孔に挿入するとともに、加硫
又は接着により埋込み片を取付は孔に固着することを特
徴とするスパイクタイヤの製造方法。(1) Insert the embedded piece made of a polymer material with exposed tips and embedded spikes into the holes drilled in the tread according to the arrangement of the spikes, and then vulcanize or glue the embedded piece. A method for manufacturing a spiked tire, characterized in that the spikes are fixed in holes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56150176A JPS5851134A (en) | 1981-09-21 | 1981-09-21 | Manufacture of spike tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56150176A JPS5851134A (en) | 1981-09-21 | 1981-09-21 | Manufacture of spike tire |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5851134A true JPS5851134A (en) | 1983-03-25 |
Family
ID=15491157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56150176A Pending JPS5851134A (en) | 1981-09-21 | 1981-09-21 | Manufacture of spike tire |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5851134A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS599123U (en) * | 1982-07-10 | 1984-01-20 | マツダ株式会社 | Intake system for supercharged engines |
JPS62187602A (en) * | 1986-02-14 | 1987-08-17 | Agency Of Ind Science & Technol | Spike tire |
JPS62149403U (en) * | 1986-03-14 | 1987-09-21 | ||
EP1055509A1 (en) * | 1999-05-26 | 2000-11-29 | PIRELLI PNEUMATICI S.p.A. | Method for the manufacture of a studded tyre, mould therefor, studded tyre and stud therefor |
JP2007290149A (en) * | 2006-04-21 | 2007-11-08 | Yokohama Rubber Co Ltd:The | Manufacturing method of vulcanizing mold for spike tire |
EP2255959A3 (en) * | 2009-05-27 | 2011-03-30 | Continental Reifen Deutschland GmbH | Method for anchoring spikes in the tread of a pneumatic tyre for vehicles. |
WO2011069702A1 (en) * | 2009-12-09 | 2011-06-16 | Continental Reifen Deutschland Gmbh | Method and device for activating a bonding system for spikes |
WO2011110250A1 (en) * | 2010-03-12 | 2011-09-15 | Continental Reifen Deutschland Gmbh | Method for loading components on a surface of rubber articles that is designed for contact with the road surface and device for carrying out the method |
FR2982529A1 (en) * | 2011-11-15 | 2013-05-17 | Michelin Soc Tech | PNEUMATIC LIGHT IMPROVES. |
DE102012108270A1 (en) | 2012-09-06 | 2014-03-06 | Continental Reifen Deutschland Gmbh | A method for permanently incorporating a profile insert used in a recess of a tread of a pneumatic vehicle tire |
JP2017213991A (en) * | 2016-05-31 | 2017-12-07 | 株式会社ブリヂストン | Attachment method and attachment device of functional component |
EP3453542A1 (en) * | 2017-09-08 | 2019-03-13 | Continental Reifen Deutschland GmbH | Spike |
-
1981
- 1981-09-21 JP JP56150176A patent/JPS5851134A/en active Pending
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS599123U (en) * | 1982-07-10 | 1984-01-20 | マツダ株式会社 | Intake system for supercharged engines |
JPS62187602A (en) * | 1986-02-14 | 1987-08-17 | Agency Of Ind Science & Technol | Spike tire |
JPH0411401B2 (en) * | 1986-02-14 | 1992-02-28 | ||
JPS62149403U (en) * | 1986-03-14 | 1987-09-21 | ||
EP1055509A1 (en) * | 1999-05-26 | 2000-11-29 | PIRELLI PNEUMATICI S.p.A. | Method for the manufacture of a studded tyre, mould therefor, studded tyre and stud therefor |
US7338571B2 (en) | 1999-05-26 | 2008-03-04 | Pirelli Pneumatici S.P.A. | Method of manufacturing tire with metal studs |
JP2007290149A (en) * | 2006-04-21 | 2007-11-08 | Yokohama Rubber Co Ltd:The | Manufacturing method of vulcanizing mold for spike tire |
EP2255959A3 (en) * | 2009-05-27 | 2011-03-30 | Continental Reifen Deutschland GmbH | Method for anchoring spikes in the tread of a pneumatic tyre for vehicles. |
RU2519374C2 (en) * | 2009-12-09 | 2014-06-10 | Континенталь Райфен Дойчланд Гмбх | Method and device for activation of antiskid nails engagement system |
WO2011069702A1 (en) * | 2009-12-09 | 2011-06-16 | Continental Reifen Deutschland Gmbh | Method and device for activating a bonding system for spikes |
WO2011110250A1 (en) * | 2010-03-12 | 2011-09-15 | Continental Reifen Deutschland Gmbh | Method for loading components on a surface of rubber articles that is designed for contact with the road surface and device for carrying out the method |
FR2982529A1 (en) * | 2011-11-15 | 2013-05-17 | Michelin Soc Tech | PNEUMATIC LIGHT IMPROVES. |
WO2013072303A1 (en) | 2011-11-15 | 2013-05-23 | Compagnie Generale Des Etablissements Michelin | Studded tyre |
JP2015501748A (en) * | 2011-11-15 | 2015-01-19 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | Tire with stud |
US9505273B2 (en) | 2011-11-15 | 2016-11-29 | Compagnie Generale Des Etablissements Michelin | Studded tire |
RU2606782C2 (en) * | 2011-11-15 | 2017-01-10 | Компани Женераль Дез Этаблиссман Мишлен | Stud tire |
RU2606782C9 (en) * | 2011-11-15 | 2017-03-14 | Компани Женераль Дез Этаблиссман Мишлен | Stud tire |
DE102012108270A1 (en) | 2012-09-06 | 2014-03-06 | Continental Reifen Deutschland Gmbh | A method for permanently incorporating a profile insert used in a recess of a tread of a pneumatic vehicle tire |
EP2705946A1 (en) | 2012-09-06 | 2014-03-12 | Continental Reifen Deutschland GmbH | Method for permanent insertion of a profile insert inserted into a recess in the tread of a pneumatic tyre for a vehicle |
JP2017213991A (en) * | 2016-05-31 | 2017-12-07 | 株式会社ブリヂストン | Attachment method and attachment device of functional component |
EP3453542A1 (en) * | 2017-09-08 | 2019-03-13 | Continental Reifen Deutschland GmbH | Spike |
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