DE69513236T2 - Verfahren zum Herstellen einer Schraubenfeder - Google Patents
Verfahren zum Herstellen einer SchraubenfederInfo
- Publication number
- DE69513236T2 DE69513236T2 DE69513236T DE69513236T DE69513236T2 DE 69513236 T2 DE69513236 T2 DE 69513236T2 DE 69513236 T DE69513236 T DE 69513236T DE 69513236 T DE69513236 T DE 69513236T DE 69513236 T2 DE69513236 T2 DE 69513236T2
- 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
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)
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 DE69513236D1 (de) | 1999-12-16 |
DE69513236T2 true 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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021130879A1 (de) | 2021-11-25 | 2023-05-25 | Schaeffler Technologies AG & Co. KG | Schraubendruckfeder, insbesondere für eine Drehschwingungsisolationseinrichtung und Verfahren zu deren Herstellung |
Families Citing this family (28)
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 |
Family Cites Families (14)
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 |
-
1994
- 1994-07-28 JP JP17712194A patent/JP3173756B2/ja not_active Expired - Fee Related
-
1995
- 1995-07-27 US US08/507,926 patent/US5665179A/en not_active Expired - Lifetime
- 1995-07-28 DE DE69513236T patent/DE69513236T2/de not_active Expired - Fee Related
- 1995-07-28 EP EP95111930A patent/EP0694621B1/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021130879A1 (de) | 2021-11-25 | 2023-05-25 | Schaeffler Technologies AG & Co. KG | Schraubendruckfeder, insbesondere für eine Drehschwingungsisolationseinrichtung und Verfahren zu deren Herstellung |
Also Published As
Publication number | Publication date |
---|---|
JP3173756B2 (ja) | 2001-06-04 |
EP0694621B1 (de) | 1999-11-10 |
US5665179A (en) | 1997-09-09 |
JPH0841533A (ja) | 1996-02-13 |
DE69513236D1 (de) | 1999-12-16 |
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 |