EP2349605A1 - Vorrichtung und verfahren zur herstellung von federn - Google Patents
Vorrichtung und verfahren zur herstellung von federnInfo
- Publication number
- EP2349605A1 EP2349605A1 EP09775082A EP09775082A EP2349605A1 EP 2349605 A1 EP2349605 A1 EP 2349605A1 EP 09775082 A EP09775082 A EP 09775082A EP 09775082 A EP09775082 A EP 09775082A EP 2349605 A1 EP2349605 A1 EP 2349605A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spring
- forming roller
- wire
- turns
- deflecting element
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F3/00—Coiling wire into particular forms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F35/00—Making springs from wire
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH01834/08A CH699955A1 (de) | 2008-11-25 | 2008-11-25 | Verfahren und Vorrichtung zur Herstellung von Federn. |
PCT/CH2009/000365 WO2010060223A1 (de) | 2008-11-25 | 2009-11-18 | Vorrichtung und verfahren zur herstellung von federn |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2349605A1 true EP2349605A1 (de) | 2011-08-03 |
EP2349605B1 EP2349605B1 (de) | 2017-11-01 |
Family
ID=40351763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09775082.2A Not-in-force EP2349605B1 (de) | 2008-11-25 | 2009-11-18 | Vorrichtung und verfahren zur herstellung von federn |
Country Status (5)
Country | Link |
---|---|
US (1) | US9038432B2 (de) |
EP (1) | EP2349605B1 (de) |
CN (1) | CN102223963B (de) |
CH (1) | CH699955A1 (de) |
WO (1) | WO2010060223A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100065996A1 (en) * | 2007-01-29 | 2010-03-18 | Bauman Federn AG | Two-layer or multiple-layer compression spring |
DE102009007050B4 (de) * | 2009-01-29 | 2022-03-31 | Keiper Seating Mechanisms Co., Ltd. | Feder, insbesondere für eine Verriegelungsvorrichtung eines Fahrzeugsitzes |
US8912472B1 (en) * | 2010-07-19 | 2014-12-16 | Barnes Group Inc. | Induction heating of springs |
JP5839714B2 (ja) * | 2012-12-14 | 2016-01-06 | サンコール株式会社 | ぜんまいばねの製造方法 |
CN105307710A (zh) * | 2013-06-14 | 2016-02-03 | 诺和诺德股份有限公司 | 具有双层弹簧的药物输送装置 |
KR101419698B1 (ko) * | 2014-03-25 | 2014-07-21 | 대원강업 주식회사 | 열간 코일스프링 제조장치 |
US9744584B2 (en) * | 2014-03-25 | 2017-08-29 | Dae Won Kang Up Co., Ltd. | Hot formed coiling machine |
CN104196939A (zh) * | 2014-09-26 | 2014-12-10 | 无锡市天力五金弹簧厂 | 一种带有双层结构的弹簧 |
CA3012114C (en) * | 2016-01-21 | 2023-08-08 | Sealy Technology, Llc | Coil-in-coil springs with non-linear loading responses and mattresses including the same |
CN107439421B (zh) * | 2017-09-22 | 2023-06-20 | 吴晓彬 | 一种绕圈机构的连续绕圈方法 |
CN110026454B (zh) * | 2019-04-03 | 2020-10-09 | 苏州乐赢科技咨询有限公司 | 一种盘管整形系统 |
CN112427584B (zh) * | 2021-01-05 | 2021-10-22 | 苏州许本科技有限公司 | 一种小型弹簧弯折设备 |
CN113714438A (zh) * | 2021-09-09 | 2021-11-30 | 昆山孚思格机电科技有限公司 | 一种弹簧热卷机带夹紧功能的主轴机构 |
CN113894224A (zh) * | 2021-09-09 | 2022-01-07 | 昆山孚思格机电科技有限公司 | 一种弹簧热卷机的弹簧钢丝夹紧机构 |
CN114669690B (zh) * | 2022-03-03 | 2022-11-22 | 三谷科技(东莞)有限公司 | 一种无刷电机绕组线径的计算装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE150588C (de) * | 1902-08-22 | |||
GB403920A (en) * | 1932-10-24 | 1934-01-04 | Friedrich Fuchs | Apparatus for winding stepped torsion springs |
US2349828A (en) * | 1939-08-05 | 1944-05-30 | Virgil W Moray | Method of and apparatus for bending and forming tubing, rods, wires, and the like |
US2631840A (en) | 1949-01-27 | 1953-03-17 | George H Bugenhagen | Coil spring construction |
US3402584A (en) * | 1965-07-29 | 1968-09-24 | Torrington Mfg Co | Spring coiling machine |
JPS5677691A (en) * | 1979-10-11 | 1981-06-26 | Spiral Tubing Corp | Multistage coil heat exchanger |
US4836514A (en) * | 1985-12-30 | 1989-06-06 | Windwinder Corporation | Preloaded spring, method and apparatus for forming same |
US5103543A (en) * | 1989-03-02 | 1992-04-14 | The Microspring Company, Inc. | Method of making a torque transmitter |
JP2675433B2 (ja) * | 1990-08-27 | 1997-11-12 | 川崎製鉄株式会社 | 螺旋状鋼線の成形装置 |
DE19506422A1 (de) * | 1995-02-24 | 1996-08-29 | Schwenk Oskar Gmbh & Co Kg | Koaxialfederanordnung |
US5878998A (en) * | 1997-08-27 | 1999-03-09 | Hsieh; Frank | Conical spring |
US6584823B2 (en) * | 2000-09-18 | 2003-07-01 | L&P Property Management Company | Two wire spring making machine and method |
GR1006845B (el) * | 2003-10-02 | 2010-07-05 | Αναγνωστοπουλος, Αντωνιος Παναγιωτη | Μεθοδος και συστημα παραγωγης ελατηριων απο συρμα κυκλικης ή αλλης διατομης |
EP2147227A1 (de) * | 2007-05-23 | 2010-01-27 | Sipahioglu Celik Yay Ve Yan Urunleri Sanayi Ve Ticaret Limited Sirketi | Ununterbrochene verschachtelte feder und ihre herstellung |
-
2008
- 2008-11-25 CH CH01834/08A patent/CH699955A1/de not_active Application Discontinuation
-
2009
- 2009-11-18 EP EP09775082.2A patent/EP2349605B1/de not_active Not-in-force
- 2009-11-18 WO PCT/CH2009/000365 patent/WO2010060223A1/de active Application Filing
- 2009-11-18 CN CN200980146829.XA patent/CN102223963B/zh active Active
- 2009-11-18 US US13/130,660 patent/US9038432B2/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2010060223A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2349605B1 (de) | 2017-11-01 |
US20110226380A1 (en) | 2011-09-22 |
CN102223963A (zh) | 2011-10-19 |
CN102223963B (zh) | 2014-03-12 |
WO2010060223A1 (de) | 2010-06-03 |
US9038432B2 (en) | 2015-05-26 |
CH699955A1 (de) | 2010-05-31 |
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