DE69513236D1 - Verfahren zum Herstellen einer Schraubenfeder - Google Patents

Verfahren zum Herstellen einer Schraubenfeder

Info

Publication number
DE69513236D1
DE69513236D1 DE69513236T DE69513236T DE69513236D1 DE 69513236 D1 DE69513236 D1 DE 69513236D1 DE 69513236 T DE69513236 T DE 69513236T DE 69513236 T DE69513236 T DE 69513236T DE 69513236 D1 DE69513236 D1 DE 69513236D1
Authority
DE
Germany
Prior art keywords
making
coil spring
coil
spring
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 - Fee Related
Application number
DE69513236T
Other languages
English (en)
Other versions
DE69513236T2 (de
Inventor
Yoshinobu Izawa
Satoru Kondo
Hiroshi Yarita
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.)
Togo Seisakusho Corp
Suzuki Metal Industry Co Ltd
Original Assignee
Togo Seisakusho Corp
Suzuki Metal Industry Co 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 Togo Seisakusho Corp, Suzuki Metal Industry Co Ltd filed Critical Togo Seisakusho Corp
Application granted granted Critical
Publication of DE69513236D1 publication Critical patent/DE69513236D1/de
Publication of DE69513236T2 publication Critical patent/DE69513236T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/021—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant characterised by their composition, e.g. comprising materials providing for particular spring properties
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/908—Spring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Wire Processing (AREA)
  • Springs (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
DE69513236T 1994-07-28 1995-07-28 Verfahren zum Herstellen einer Schraubenfeder Expired - Fee Related DE69513236T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17712194A JP3173756B2 (ja) 1994-07-28 1994-07-28 コイルばねの製造方法

Publications (2)

Publication Number Publication Date
DE69513236D1 true DE69513236D1 (de) 1999-12-16
DE69513236T2 DE69513236T2 (de) 2000-07-13

Family

ID=16025537

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69513236T Expired - Fee Related DE69513236T2 (de) 1994-07-28 1995-07-28 Verfahren zum Herstellen einer Schraubenfeder

Country Status (4)

Country Link
US (1) US5665179A (de)
EP (1) EP0694621B1 (de)
JP (1) JP3173756B2 (de)
DE (1) DE69513236T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3998733B2 (ja) * 1995-10-20 2007-10-31 日本発条株式会社 高耐へたり高耐疲労コイルばね
US6022427A (en) * 1997-02-08 2000-02-08 Fried Krupp Method for producing helical springs
JPH10251748A (ja) * 1997-03-12 1998-09-22 Chuo Spring Co Ltd 耐久性に優れた弁ばねの製造方法
JP3403913B2 (ja) * 1997-03-12 2003-05-06 新日本製鐵株式会社 高強度ばね用鋼
US6705868B1 (en) * 1998-03-18 2004-03-16 Purdue Research Foundation Apparatus and methods for a shape memory spring actuator and display
FR2764219B1 (fr) * 1997-06-04 1999-07-16 Ascometal Sa Procede de fabrication d'un ressort en acier, ressort obtenu et acier pour la fabrication d'un tel ressort
US6224686B1 (en) * 1998-02-27 2001-05-01 Chuo Hatsujo Kabushiki Kaisha High-strength valve spring and it's manufacturing method
ES2190562T3 (es) * 1998-10-02 2003-08-01 Thyssen Krupp Automotive Ag Procedimiento para fabricar muelles helicoidales.
GB2352202B (en) * 1999-02-19 2003-05-28 Suncall Corp Spring with excellent fatigue endurance property and surface treatment method for producing the spring
JP2000345238A (ja) 1999-03-31 2000-12-12 Showa Corp 自動車用懸架ばねの製造方法
BR0011428A (pt) * 1999-06-08 2002-03-26 Nhk Spring Co Ltd Mola altamente reforçada e processo para produzir a mesma
KR100323468B1 (ko) * 1999-09-02 2002-02-06 허영준 높은 피로 저항성을 갖는 엔진 밸브 스프링을 제작할 수 있는 방법
DE10032313A1 (de) * 2000-07-04 2002-01-17 Bosch Gmbh Robert Schraubenfedern aus legiertem Stahl und Verfahren zum Herstellen solcher Schraubenfedern
TW504546B (en) * 2000-10-17 2002-10-01 Fisher & Amp Paykel Ltd A linear compressor
KR100682150B1 (ko) * 2000-12-20 2007-02-12 가부시키가이샤 고베 세이코쇼 경인발스프링용 강선재, 경인발스프링용 신선재와 경인발스프링 및 경인발스프링의 제조방법
US20020104587A1 (en) * 2001-02-02 2002-08-08 Leo Medeiros Method for nitriding suspension components
US20040079067A1 (en) * 2002-03-18 2004-04-29 Chuo Hatsujo Kabushiki Kaisha Oil tempered wire for cold forming coil springs
US7497216B2 (en) * 2004-08-30 2009-03-03 Forsyth David E Self contained breathing apparatus modular control system
CA2597266A1 (en) 2005-02-16 2006-08-24 Mitsubishi Heavy Industries, Ltd. Surface treatment method of titanium alloy member for aerospace equipment
JP4283856B2 (ja) * 2006-06-12 2009-06-24 株式会社神戸製鋼所 リングギア用平線の製造方法
DE102009008285A1 (de) * 2009-02-10 2010-11-25 Gebr. Schmachtenberg Gmbh Stahllegierung
JP4775525B2 (ja) * 2009-09-30 2011-09-21 新東工業株式会社 鋼材製品のショットピーニング処理法
EP2322819A1 (de) * 2009-11-12 2011-05-18 Benteler Stahl/Rohr Gmbh Federelement und Verfahren zur Herstellung eines Federlements
JP5803918B2 (ja) * 2010-07-27 2015-11-04 新東工業株式会社 ショットピーニング装置
WO2014209283A1 (en) * 2013-06-25 2014-12-31 Kalt Manufacturing Co. Improved tool durability methods
JP2015086890A (ja) * 2013-10-28 2015-05-07 中央発條株式会社 ばね及びばねの製造方法
DE112020000034T5 (de) * 2019-07-01 2022-03-24 Sumitomo Electric Industries, Ltd. Stahldraht und Feder
CN112276483B (zh) * 2020-09-27 2022-02-11 瑞安市优赛车辆配件有限公司 一种汽车变速箱用加强型卡环生产工艺
DE102021130879A1 (de) 2021-11-25 2023-05-25 Schaeffler Technologies AG & Co. KG Schraubendruckfeder, insbesondere für eine Drehschwingungsisolationseinrichtung und Verfahren zu deren Herstellung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073022A (en) * 1959-04-03 1963-01-15 Gen Motors Corp Shot-peening treatments
JPS5913568B2 (ja) * 1978-04-28 1984-03-30 高周波熱錬株式会社 冷間成形コイルばねの製造方法
JPS59133350A (ja) * 1983-10-12 1984-07-31 High Frequency Heattreat Co Ltd 高強靭ばね用鋼材
JP2511663B2 (ja) * 1987-01-14 1996-07-03 本田技研工業株式会社 コイルスプリングの製造方法
JP2613601B2 (ja) * 1987-09-25 1997-05-28 日産自動車株式会社 高強度スプリング
JPH01177318A (ja) * 1987-12-30 1989-07-13 Nippon Steel Corp 疲労強度のすぐれたコイルばねの製造方法
JP2610965B2 (ja) * 1988-10-15 1997-05-14 新日本製鐵株式会社 高疲労強度ばね鋼
JP2790303B2 (ja) * 1989-02-17 1998-08-27 新日本製鐵株式会社 高疲労強度ばねの製造方法及びそれに用いる鋼線
JP2708279B2 (ja) * 1991-01-25 1998-02-04 新日本製鐵株式会社 高強度ばねの製造方法
JP2810799B2 (ja) * 1991-02-04 1998-10-15 株式会社東郷製作所 コイルばねの製造方法
JP3045795B2 (ja) * 1991-03-12 2000-05-29 鈴木金属工業株式会社 高強度ばね及びその製造に用いるばね用オイルテンパー線
JPH05179348A (ja) * 1991-07-11 1993-07-20 Tougou Seisakusho:Kk 熱間コイリングによるコイルばねの製造方法
JPH05148537A (ja) * 1991-07-11 1993-06-15 Tougou Seisakusho:Kk コイルばねの製造方法
JP2994508B2 (ja) * 1991-11-26 1999-12-27 株式会社東郷製作所 コイルばねの製造方法

Also Published As

Publication number Publication date
DE69513236T2 (de) 2000-07-13
JP3173756B2 (ja) 2001-06-04
EP0694621B1 (de) 1999-11-10
US5665179A (en) 1997-09-09
JPH0841533A (ja) 1996-02-13
EP0694621A1 (de) 1996-01-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee