ES8601021A1 - Un muelle de hoja de una sola pieza para uso en automoviles - Google Patents

Un muelle de hoja de una sola pieza para uso en automoviles

Info

Publication number
ES8601021A1
ES8601021A1 ES535709A ES535709A ES8601021A1 ES 8601021 A1 ES8601021 A1 ES 8601021A1 ES 535709 A ES535709 A ES 535709A ES 535709 A ES535709 A ES 535709A ES 8601021 A1 ES8601021 A1 ES 8601021A1
Authority
ES
Spain
Prior art keywords
leaf spring
single piece
automobile use
piece leaf
fibres
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
ES535709A
Other languages
English (en)
Other versions
ES535709A0 (es
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of ES8601021A1 publication Critical patent/ES8601021A1/es
Publication of ES535709A0 publication Critical patent/ES535709A0/es
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0003—Producing profiled members, e.g. beams
    • B29D99/0007—Producing profiled members, e.g. beams having a variable cross-section
    • 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
    • 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
    • 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
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/366—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers made of fibre-reinforced plastics, i.e. characterised by their special construction from such materials
    • F16F1/368—Leaf springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/013—Constructional features of suspension elements, e.g. arms, dampers, springs with embedded inserts for material reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Springs (AREA)

Abstract

BALLESTA DE UNA SOLA PIEZA PARA APLICACIONES EN AUTOMOVILES. COMPRENDE: UNA PORCION INTERIOR DE NUCLEO (10) FORMADA DE FIBRAS QUE ESTAN ORIENTADAS ARBITRARIAMENTE; Y CAPAS EXTERIORES (11 12) QUE SE EXTIENDEN POR LA LONGITUD DE DICHA BALLESTA Y ESTAN FORMADAS POR RESINA TERMOENDURECIBLE Y MULTIPLES CAPAS DE FIBRAS CONTINUAS LONGITUDINALES COLOCADAS EN UNA RELACION DE LADO CON LADO.
ES535709A 1983-09-08 1984-09-06 Un muelle de hoja de una sola pieza para uso en automoviles Granted ES535709A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53018683A 1983-09-08 1983-09-08
US53018083A 1983-09-08 1983-09-08

Publications (2)

Publication Number Publication Date
ES8601021A1 true ES8601021A1 (es) 1985-10-16
ES535709A0 ES535709A0 (es) 1985-10-16

Family

ID=27063212

Family Applications (1)

Application Number Title Priority Date Filing Date
ES535709A Granted ES535709A0 (es) 1983-09-08 1984-09-06 Un muelle de hoja de una sola pieza para uso en automoviles

Country Status (4)

Country Link
EP (1) EP0134617B1 (es)
CA (1) CA1231211A (es)
DE (1) DE3468921D1 (es)
ES (1) ES535709A0 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4676488A (en) * 1986-01-08 1987-06-30 American Motors Corporation Tapered leaf spring
BE1010823A3 (nl) 1996-12-24 1999-02-02 Dsm Nv Constructieveer van met vezels versterkte kunststof.
ITTO980415A1 (it) * 1998-05-15 1999-11-15 Rejna Spa Molla a balestra in materiale composito e procedimento per la sua real izzazione.
DE102005055049B4 (de) * 2005-11-16 2013-06-20 Ifc Composite Gmbh Verfahren zur Herstellung einer Blattfeder aus einem Faserverbundwerkstoff
WO2012075582A1 (en) * 2010-12-06 2012-06-14 Thunder Composite Technologies Ltd. Composite leaf spring and method of making same
US20140284856A1 (en) * 2013-03-15 2014-09-25 Gordon Holdings, Inc. Light weight composite leaf spring and method of making
EP2971843A4 (en) 2013-03-15 2016-11-16 Gordon Holdings Inc HIGH STRENGTH, LIGHTWEIGHT COMPOSITE SHEET SPRING AND METHOD OF MANUFACTURING
US9657799B2 (en) 2013-03-15 2017-05-23 Polyone Corporation Suspension sub-assembly
DE102014103014A1 (de) * 2014-03-06 2015-09-10 Tobias KELLER Feder-Lenker-Einrichtung
DE102016215938B4 (de) 2016-08-25 2019-11-28 Zf Friedrichshafen Ag Verfahren zur Herstellung einer Blattfeder, sowie Blattfeder und Fahrwerk für ein Kraftfahrzeug
DE102019109554A1 (de) * 2019-04-11 2020-10-15 Danto Invention Gmbh & Co. Kg Biegefederelement aus einem Faserkunststoffverbundmaterial
DE102019129581A1 (de) * 2019-11-04 2021-05-06 Danto Invention Gmbh & Co. Kg Biegefederelement aus einem Faserkunststoffverbundmaterial
JP7363704B2 (ja) * 2020-07-28 2023-10-18 トヨタ自動車株式会社 車両における骨格部材の補強構造
CN112406439A (zh) * 2020-09-22 2021-02-26 东风汽车底盘系统有限公司 一种带预埋中心孔套管的复合材料板簧及装配工艺
CN116379080B (zh) * 2023-04-18 2023-11-03 吉林化工学院 一种新型碳玻纤维混杂的复合材料板弹簧

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1231967B (de) * 1963-05-30 1967-01-05 Sachsenring Automobilwerke Glasfaser-Kunstharzfeder, insbesondere fuer Kraftfahrzeuge
US3900357A (en) * 1970-05-04 1975-08-19 Edgewater Corp Composite material springs and manufacture
GB2021731A (en) * 1978-05-26 1979-12-05 Gkn Group Services Ltd Leaf springs of fibre-reinforced plastics
US4688778A (en) * 1982-10-01 1987-08-25 Isosport Verbundbauteile Ges.M.B.H. Plastic leaf spring

Also Published As

Publication number Publication date
CA1231211A (en) 1988-01-12
DE3468921D1 (en) 1988-02-25
EP0134617B1 (en) 1988-01-20
ES535709A0 (es) 1985-10-16
EP0134617A1 (en) 1985-03-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401