ZA712029B - Spring leaf and method of making - Google Patents

Spring leaf and method of making

Info

Publication number
ZA712029B
ZA712029B ZA712029A ZA712029A ZA712029B ZA 712029 B ZA712029 B ZA 712029B ZA 712029 A ZA712029 A ZA 712029A ZA 712029 A ZA712029 A ZA 712029A ZA 712029 B ZA712029 B ZA 712029B
Authority
ZA
South Africa
Prior art keywords
making
spring leaf
leaf
spring
Prior art date
Application number
ZA712029A
Inventor
J Marion
Original Assignee
North American Rockwell
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 North American Rockwell filed Critical North American Rockwell
Publication of ZA712029B publication Critical patent/ZA712029B/en

Links

Classifications

    • 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
    • F16F1/18—Leaf springs
    • F16F1/26—Attachments or mountings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • B21D53/886—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards leaf springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
    • B60G11/10—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
    • B60G11/12—Links, pins, or bushes
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49609—Spring making
    • Y10T29/49611—Spring making for vehicle or clutch

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Springs (AREA)
  • Vehicle Body Suspensions (AREA)
ZA712029A 1970-06-01 1971-03-29 Spring leaf and method of making ZA712029B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4228970A 1970-06-01 1970-06-01

Publications (1)

Publication Number Publication Date
ZA712029B true ZA712029B (en) 1971-12-29

Family

ID=21921065

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA712029A ZA712029B (en) 1970-06-01 1971-03-29 Spring leaf and method of making

Country Status (11)

Country Link
US (1) US3671030A (en)
JP (1) JPS5564537U (en)
BE (1) BE767892A (en)
CA (1) CA942328A (en)
DE (1) DE2119407A1 (en)
ES (1) ES391820A1 (en)
FR (1) FR2095697A5 (en)
GB (1) GB1316695A (en)
NL (1) NL7105124A (en)
SE (1) SE365756B (en)
ZA (1) ZA712029B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187060A5 (en) * 1972-05-29 1974-01-11 Nord Ressorts
CA2074570A1 (en) * 1991-07-25 1993-01-26 Nicholas Eveley Resiliently mounted cantilever spring supported air spring suspension
CA2078014A1 (en) * 1991-09-18 1993-03-19 Donald L. Stephens Lightweight suspension system for a wheeled vehicle, spring arm and method of manufacture
DE19638806A1 (en) * 1996-09-20 1998-03-26 Bam Anlagen Und Maschinen Gmbh Calibrating machine for spring eyes
US6129369A (en) * 1998-03-18 2000-10-10 The Boler Company. Leaf spring distal end portion single rotation point attachment part
US6435485B1 (en) * 2001-01-29 2002-08-20 Visteon Global Technologies, Inc. Composite bow mono-leaf spring
US20070108717A1 (en) * 2005-10-21 2007-05-17 Donald Stoesz Elongate spring member having bushing mounts with improved bushing retention characteristics
DE102010051560A1 (en) * 2010-11-18 2012-05-24 Frauenthal Automotive Components Gmbh Leaf spring and method for producing such a leaf spring
TWI445523B (en) * 2011-12-09 2014-07-21 Metal Ind Res & Dev Ct Cage-shaped spinal frame
US8696752B2 (en) * 2011-12-30 2014-04-15 Metal Industries Research & Development Centre Interbody cage for spine fusion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR615898A (en) * 1926-05-11 1927-01-18 Suspension spring for motor vehicles and others
US2608752A (en) * 1947-11-13 1952-09-02 Gen Motors Corp Method of making single leaf springs
US2568169A (en) * 1949-05-11 1951-09-18 Zenith Radio Corp Stamped helical coil
US2742664A (en) * 1953-09-11 1956-04-24 Pennant Corp Hinge construction
US3389902A (en) * 1966-12-12 1968-06-25 William E. Young Snap-over center spring and method of making

Also Published As

Publication number Publication date
DE2119407A1 (en) 1971-12-09
ES391820A1 (en) 1973-07-01
GB1316695A (en) 1973-05-09
FR2095697A5 (en) 1972-02-11
CA942328A (en) 1974-02-19
NL7105124A (en) 1971-12-03
US3671030A (en) 1972-06-20
SE365756B (en) 1974-04-01
JPS5564537U (en) 1980-05-02
BE767892A (en) 1971-10-18

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