GB959801A - Spring leaf and method for making - Google Patents

Spring leaf and method for making

Info

Publication number
GB959801A
GB959801A GB1410661A GB1410661A GB959801A GB 959801 A GB959801 A GB 959801A GB 1410661 A GB1410661 A GB 1410661A GB 1410661 A GB1410661 A GB 1410661A GB 959801 A GB959801 A GB 959801A
Authority
GB
United Kingdom
Prior art keywords
leaf
april
spring
eyes
dies
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
Application number
GB1410661A
Other languages
English (en)
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.)
Rockwell-Standard Corp
Original Assignee
Rockwell-Standard Corp
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 Rockwell-Standard Corp filed Critical Rockwell-Standard Corp
Publication of GB959801A publication Critical patent/GB959801A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/007—Taper rolling, e.g. leaf springs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Springs (AREA)
  • Heat Treatment Of Articles (AREA)
GB1410661A 1960-04-20 1961-04-19 Spring leaf and method for making Expired GB959801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2347160A 1960-04-20 1960-04-20

Publications (1)

Publication Number Publication Date
GB959801A true GB959801A (en) 1964-06-03

Family

ID=21815302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1410661A Expired GB959801A (en) 1960-04-20 1961-04-19 Spring leaf and method for making

Country Status (2)

Country Link
DE (1) DE1427382B2 (de)
GB (1) GB959801A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339908A (en) * 1965-04-20 1967-09-05 Rockwell Standard Co Tapered leaf springs
EP0645462A1 (de) * 1993-09-11 1995-03-29 Hoesch Federn GmbH Verfahren zur Optimierung der Eigenspannungsverteilung in Federelementen
EP2283946A3 (de) * 2009-08-07 2015-03-18 Schomäcker Federnwerk GmbH Verfahren und Vorrichtung zum Herstellen von Parabellenkern und Parabelfedern für insbesondere Fahrzeugchassis, Fahrzeugaufbauten und dgl.
CN105586483A (zh) * 2016-01-29 2016-05-18 济南方大重弹汽车悬架有限公司 一种汽车板簧表面癣癍改进工艺

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4183129B2 (ja) * 2001-12-26 2008-11-19 日本発条株式会社 車両用リーフスプリングおよびその製造方法
DE102017100575B4 (de) 2017-01-13 2019-04-25 Sogefi Hd Suspensions Germany Gmbh Verfahren zum Herstellen einer Blattfeder sowie Blattfeder
AT520621B1 (de) * 2017-10-16 2023-04-15 Hendrickson Comm Vehicle Sys Europe Gmbh Federblatt und Verfahren zur Herstellung eines Federblattes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339908A (en) * 1965-04-20 1967-09-05 Rockwell Standard Co Tapered leaf springs
EP0645462A1 (de) * 1993-09-11 1995-03-29 Hoesch Federn GmbH Verfahren zur Optimierung der Eigenspannungsverteilung in Federelementen
EP2283946A3 (de) * 2009-08-07 2015-03-18 Schomäcker Federnwerk GmbH Verfahren und Vorrichtung zum Herstellen von Parabellenkern und Parabelfedern für insbesondere Fahrzeugchassis, Fahrzeugaufbauten und dgl.
CN105586483A (zh) * 2016-01-29 2016-05-18 济南方大重弹汽车悬架有限公司 一种汽车板簧表面癣癍改进工艺

Also Published As

Publication number Publication date
DE1427382B2 (de) 1973-04-19
DE1427382A1 (de) 1968-10-31

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