JP6751681B2 - タイヤ補強用スチールコード - Google Patents
タイヤ補強用スチールコード Download PDFInfo
- Publication number
- JP6751681B2 JP6751681B2 JP2017030222A JP2017030222A JP6751681B2 JP 6751681 B2 JP6751681 B2 JP 6751681B2 JP 2017030222 A JP2017030222 A JP 2017030222A JP 2017030222 A JP2017030222 A JP 2017030222A JP 6751681 B2 JP6751681 B2 JP 6751681B2
- Authority
- JP
- Japan
- Prior art keywords
- twist
- steel cord
- twisted
- tire
- core wires
- 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.)
- Active
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Classifications
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/0007—Reinforcements made of metallic elements, e.g. cords, yarns, filaments or fibres made from metal
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/02—Carcasses
- B60C9/16—Carcasses built-up with metallic reinforcing inlays
-
- 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)
- B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/48—Tyre cords
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0606—Reinforcing cords for rubber or plastic articles
- D07B1/062—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0606—Reinforcing cords for rubber or plastic articles
- D07B1/0646—Reinforcing cords for rubber or plastic articles comprising longitudinally preformed wires
- D07B1/0653—Reinforcing cords for rubber or plastic articles comprising longitudinally preformed wires in the core
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B5/00—Making ropes or cables from special materials or of particular form
- D07B5/007—Making ropes or cables from special materials or of particular form comprising postformed and thereby radially plastically deformed elements
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
- D07B7/025—Preforming the wires or strands prior to closing
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C2009/0071—Reinforcements or ply arrangement of pneumatic tyres characterised by special physical properties of the reinforcements
- B60C2009/0085—Tensile strength
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C2009/0071—Reinforcements or ply arrangement of pneumatic tyres characterised by special physical properties of the reinforcements
- B60C2009/0092—Twist structure
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0606—Reinforcing cords for rubber or plastic articles
- D07B1/0613—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the rope configuration
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0606—Reinforcing cords for rubber or plastic articles
- D07B1/062—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration
- D07B1/0626—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration the reinforcing cords consisting of three core wires or filaments and at least one layer of outer wires or filaments, i.e. a 3+N configuration
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0606—Reinforcing cords for rubber or plastic articles
- D07B1/062—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration
- D07B1/0633—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration having a multiple-layer configuration
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2001—Wires or filaments
- D07B2201/2002—Wires or filaments characterised by their cross-sectional shape
- D07B2201/2003—Wires or filaments characterised by their cross-sectional shape flat
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2001—Wires or filaments
- D07B2201/2002—Wires or filaments characterised by their cross-sectional shape
- D07B2201/2005—Wires or filaments characterised by their cross-sectional shape oval
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2016—Strands characterised by their cross-sectional shape
- D07B2201/2018—Strands characterised by their cross-sectional shape oval
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2019—Strands pressed to shape
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2052—Cores characterised by their structure
- D07B2201/2059—Cores characterised by their structure comprising wires
- D07B2201/206—Cores characterised by their structure comprising wires arranged parallel to the axis
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2052—Cores characterised by their structure
- D07B2201/2059—Cores characterised by their structure comprising wires
- D07B2201/2061—Cores characterised by their structure comprising wires resulting in a twisted structure
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2207/00—Rope or cable making machines
- D07B2207/20—Type of machine
- D07B2207/202—Double twist unwinding
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2207/00—Rope or cable making machines
- D07B2207/20—Type of machine
- D07B2207/207—Sequential double twisting devices
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2207/00—Rope or cable making machines
- D07B2207/20—Type of machine
- D07B2207/207—Sequential double twisting devices
- D07B2207/208—Sequential double twisting devices characterised by at least partially unwinding the twist of the upstream double twisting step
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2207/00—Rope or cable making machines
- D07B2207/40—Machine components
- D07B2207/4018—Rope twisting devices
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/2065—Reducing wear
- D07B2401/207—Reducing wear internally
Description
2 タイヤ
100 下撚り
110 芯線
112 扁平面
200 上撚り
210 素線
300 ベルト層
D ベルト層の厚み
L1 短径
L2 長径
M1 短径
M2 長径
S1 第1曲げ応力
S2 第2曲げ応力
Claims (2)
- 複数の素線が撚線されて構成された上撚り、及び複数の芯線が撚線されて構成された下撚りを含み、前記上撚りは、前記下撚りの外側に撚線されるように構成されるタイヤ補強用スチールコードの製造方法であって、
上撚り供給台の回転ホイールが回転し、上撚りを構成する素線に撚りを与える段階と、
解撚器で前記素線を解撚する段階と、
重ね撚り供給台から下撚りを提供する段階と、
回転ホイールが回転し、前記上撚りを前記下撚りに撚線する段階と、を含み、
前記下撚りを提供する段階は、
複数の芯線を撚線して下撚りを構成する段階と、
前記下撚りを加圧し、前記芯線間の扁平面を形成する段階と、を含むことを特徴とするタイヤ補強用スチールコードの製造方法。 - 複数の素線が撚線されて構成された上撚り、及び複数の芯線が撚線されて構成された下撚りを含み、前記上撚りは、前記下撚りの外側に撚線されるように構成されるタイヤ補強用スチールコードの製造方法であって、
上撚り供給台の回転ホイールが回転し、上撚りを構成する素線に撚りを与える段階と、
解撚器で前記素線を解撚する段階と、
重ね撚り供給台から下撚りを提供する段階と、
回転ホイールが回転し、前記上撚りを前記下撚りに撚線する段階と、を含み、
前記下撚りを提供する段階は、
前記それぞれの芯線を圧延し、前記芯線間の扁平面を形成する段階と、
前記芯線が互いに圧延された面を介して接触し、平行に延長されるようにする段階と、を含むことを特徴とするタイヤ補強用スチールコードの製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2014-0138587 | 2014-10-14 | ||
KR1020140138587A KR101647091B1 (ko) | 2014-10-14 | 2014-10-14 | 타이어 보강용 스틸코드 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015203036A Division JP2016079550A (ja) | 2014-10-14 | 2015-10-14 | タイヤ補強用スチールコード |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017122303A JP2017122303A (ja) | 2017-07-13 |
JP6751681B2 true JP6751681B2 (ja) | 2020-09-09 |
Family
ID=54325297
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015203036A Pending JP2016079550A (ja) | 2014-10-14 | 2015-10-14 | タイヤ補強用スチールコード |
JP2017030222A Active JP6751681B2 (ja) | 2014-10-14 | 2017-02-21 | タイヤ補強用スチールコード |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015203036A Pending JP2016079550A (ja) | 2014-10-14 | 2015-10-14 | タイヤ補強用スチールコード |
Country Status (5)
Country | Link |
---|---|
US (1) | US20160101651A1 (ja) |
EP (1) | EP3009560B1 (ja) |
JP (2) | JP2016079550A (ja) |
KR (1) | KR101647091B1 (ja) |
CN (1) | CN105507045B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017156737A1 (en) * | 2016-03-17 | 2017-09-21 | Nv Bekaert Sa | A m+n steel cord for reinforcing rubber product |
CN106906680A (zh) * | 2017-01-19 | 2017-06-30 | 江苏兴达钢帘线股份有限公司 | 一种(3+6)结构的超高强度钢帘线 |
CN107630375A (zh) * | 2017-10-23 | 2018-01-26 | 江苏兴达钢帘线股份有限公司 | 一种用于加强橡胶制品的钢帘线及其橡胶制品 |
HUE057378T2 (hu) * | 2017-11-17 | 2022-05-28 | Bekaert Sa Nv | Merevítõ acélhuzal gumiabroncshoz |
KR102614761B1 (ko) * | 2021-05-20 | 2023-12-19 | 홍덕산업(주) | 타이어 벨트 플라이 보강용 스틸코드 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
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US2019519A (en) * | 1933-08-23 | 1935-11-05 | Wood Henry Allyn | Method of and machine for altering a steel rope |
DE1274935B (de) * | 1964-02-18 | 1968-08-08 | Vornbaeumen & Co E | Verfahren zur Herstellung von Litzen oder Seilen und Schnellverseilmaschine zur Durchfuehrung des Verfahrens |
BE654919A (ja) * | 1964-10-28 | 1965-02-15 | ||
GB1445689A (en) * | 1972-11-24 | 1976-08-11 | Science Res Council | Methods of and apparatus for the manufacture of stranded cables |
JPS5351804A (en) * | 1976-10-19 | 1978-05-11 | Kobe Steel Ltd | Bead for tire |
IT1110954B (it) * | 1979-02-06 | 1986-01-13 | Pirelli | Metodo e macchinario per produrre cordicelle metalliche a strati |
IT1135631B (it) * | 1981-02-26 | 1986-08-27 | Pirelli | Miglioramenti alle macchine per la produzione di cordicelle metalliche a strati |
DE3317712C2 (de) * | 1983-05-16 | 1986-10-30 | Akzo Gmbh, 5600 Wuppertal | Verstärkungscord zur Verstärkung von elastomeren Erzeugnissen |
US4599853A (en) * | 1984-06-18 | 1986-07-15 | Ceeco Machinery Manufacturing Limited | Method and apparatus for manufacturing compact conductors with bunchers |
WO1986001549A1 (en) * | 1984-08-21 | 1986-03-13 | Vsesojuzny Nauchno-Issledovatelsky Institut Metizn | Method and machine for making twisted ropes |
DE3635298A1 (de) * | 1986-10-16 | 1988-04-21 | Akzo Gmbh | Luftreifen mit flachcorden bzw. flachcord |
US5581990A (en) * | 1994-04-07 | 1996-12-10 | N.V. Bekaert S.A. | Twisting steel cord with wavy filament |
IT1277689B1 (it) * | 1995-12-21 | 1997-11-11 | Pirelli | Cordicella metallica di rinforzo da impiegarsi particolarmente in manufatti compositi a matrice elastomerica procedimento ed apparato |
JP3096238B2 (ja) * | 1996-02-15 | 2000-10-10 | 神鋼鋼線工業株式会社 | ワイヤロープ |
EP0886693B1 (en) * | 1996-03-11 | 2001-11-28 | N.V. Bekaert S.A. | Steel cord consisting of two groups of filaments (m + n) |
US6016647A (en) * | 1998-05-06 | 2000-01-25 | Tokyo Rope Manufacturing Co., Ltd. | Manufacturing method and apparatus of steel cord for rubber product reinforcement |
KR20010001343A (ko) * | 1999-06-03 | 2001-01-05 | 최의박 | 고무보강용 스틸코드의 제조방법 및 장치 |
KR100318896B1 (ko) | 1999-12-22 | 2002-01-09 | 최의박 | 고무보강용 단선 스틸코드 |
JP2001234486A (ja) * | 2000-02-25 | 2001-08-31 | Tokyo Seiko Co Ltd | スチールコード及びゴム複合体 |
EP1197595A1 (en) * | 2000-10-12 | 2002-04-17 | DRAHTCORD SAAR GMBH & Co.KG | Steel cord and method for producing a steel cord |
EP1760190A4 (en) * | 2004-05-28 | 2009-07-15 | Bridgestone Corp | STAHLLCORD FOR ARMORING A RUBBER BODY AND AIR TIRE |
JP2009249757A (ja) * | 2008-04-04 | 2009-10-29 | Bridgestone Corp | ゴム物品補強用スチールコードおよびその製造方法 |
KR101019719B1 (ko) * | 2008-07-08 | 2011-03-07 | 홍덕스틸코드주식회사 | 저하중 신율 증가없이 고무침투성이 우수한 타이어 보강용 스틸코드 |
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CN101956337A (zh) * | 2010-08-04 | 2011-01-26 | 河南恒星钢缆有限公司 | 异型钢帘线和异型钢绞线 |
KR101499892B1 (ko) * | 2012-11-28 | 2015-03-06 | 홍덕산업 주식회사 | 타이어 보강용 스틸코드 |
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JP2014234571A (ja) * | 2013-06-03 | 2014-12-15 | 株式会社ブリヂストン | スチールコード |
KR101523429B1 (ko) * | 2013-09-06 | 2015-05-27 | 한국타이어 주식회사 | 타이어 보강용 스틸코드 및 이를 적용한 래디얼 타이어 |
-
2014
- 2014-10-14 KR KR1020140138587A patent/KR101647091B1/ko active IP Right Grant
-
2015
- 2015-10-13 US US14/882,062 patent/US20160101651A1/en not_active Abandoned
- 2015-10-14 CN CN201510660621.7A patent/CN105507045B/zh active Active
- 2015-10-14 EP EP15189668.5A patent/EP3009560B1/en active Active
- 2015-10-14 JP JP2015203036A patent/JP2016079550A/ja active Pending
-
2017
- 2017-02-21 JP JP2017030222A patent/JP6751681B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN105507045A (zh) | 2016-04-20 |
JP2017122303A (ja) | 2017-07-13 |
CN105507045B (zh) | 2018-03-13 |
JP2016079550A (ja) | 2016-05-16 |
EP3009560B1 (en) | 2021-04-07 |
KR101647091B1 (ko) | 2016-08-09 |
KR20160043856A (ko) | 2016-04-22 |
EP3009560A3 (en) | 2016-06-29 |
EP3009560A2 (en) | 2016-04-20 |
US20160101651A1 (en) | 2016-04-14 |
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