GB1316695A - Spring leaf and method of making - Google Patents

Spring leaf and method of making

Info

Publication number
GB1316695A
GB1316695A GB1097571*[A GB1097571A GB1316695A GB 1316695 A GB1316695 A GB 1316695A GB 1097571 A GB1097571 A GB 1097571A GB 1316695 A GB1316695 A GB 1316695A
Authority
GB
United Kingdom
Prior art keywords
eye
leaf
making
spring leaf
projections
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
GB1097571*[A
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.)
Boeing North American Inc
Original Assignee
North American Rockwell 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 North American Rockwell Corp filed Critical North American Rockwell Corp
Publication of GB1316695A publication Critical patent/GB1316695A/en
Expired legal-status Critical Current

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)
GB1097571*[A 1970-06-01 1971-04-23 Spring leaf and method of making Expired GB1316695A (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
GB1316695A true GB1316695A (en) 1973-05-09

Family

ID=21921065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1097571*[A Expired GB1316695A (en) 1970-06-01 1971-04-23 Spring leaf and method of making

Country Status (11)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2317353A (en) * 1996-09-20 1998-03-25 Bam Anlagen Und Maschinen Gmbh Calibrating machine for spring eyes

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187060A5 (https=) * 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
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
RU2213280C1 (ru) * 2002-08-27 2003-09-27 Закрытое Акционерное Общество "Техмаш" Листовая рессора автотранспортного средства
CA2568116A1 (en) * 2005-10-21 2007-04-21 Standens Ltd. Elongate spring member having bushing mounts with improved bushing retention characteristics
DE102010051560A1 (de) * 2010-11-18 2012-05-24 Frauenthal Automotive Components Gmbh Blattfeder und Verfahren zur Herstellung einer solchen Blattfeder
TWI445523B (zh) * 2011-12-09 2014-07-21 Metal Ind Res & Dev Ct 脊椎籠型支架
US8696752B2 (en) * 2011-12-30 2014-04-15 Metal Industries Research & Development Centre Interbody cage for spine fusion
CN116787978A (zh) * 2023-07-25 2023-09-22 江铃汽车股份有限公司 一种带内骨架的汽车板簧衬套结构、压装装置及压装方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR615898A (fr) * 1926-05-11 1927-01-18 Ressort de suspension pour véhicules automobiles et autres
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2317353A (en) * 1996-09-20 1998-03-25 Bam Anlagen Und Maschinen Gmbh Calibrating machine for spring eyes
GB2317353B (en) * 1996-09-20 1999-07-14 Bam Anlagen Und Maschinen Gmbh Calibrating machine for spring eyes

Also Published As

Publication number Publication date
ZA712029B (en) 1971-12-29
US3671030A (en) 1972-06-20
JPS5564537U (https=) 1980-05-02
BE767892A (fr) 1971-10-18
SE365756B (https=) 1974-04-01
DE2119407A1 (de) 1971-12-09
FR2095697A5 (https=) 1972-02-11
ES391820A1 (es) 1973-07-01
CA942328A (en) 1974-02-19
NL7105124A (https=) 1971-12-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees