WO1990014527A3 - Spring system for storing force or energy - Google Patents

Spring system for storing force or energy Download PDF

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Publication number
WO1990014527A3
WO1990014527A3 PCT/EP1990/000773 EP9000773W WO9014527A3 WO 1990014527 A3 WO1990014527 A3 WO 1990014527A3 EP 9000773 W EP9000773 W EP 9000773W WO 9014527 A3 WO9014527 A3 WO 9014527A3
Authority
WO
WIPO (PCT)
Prior art keywords
fibres
spring
performance
spring element
spring system
Prior art date
Application number
PCT/EP1990/000773
Other languages
German (de)
French (fr)
Other versions
WO1990014527A2 (en
Inventor
Hubert Bald
Original Assignee
Gedib Ingbuero Innovation
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
Priority claimed from DE4013773A external-priority patent/DE4013773A1/en
Application filed by Gedib Ingbuero Innovation filed Critical Gedib Ingbuero Innovation
Publication of WO1990014527A2 publication Critical patent/WO1990014527A2/en
Publication of WO1990014527A3 publication Critical patent/WO1990014527A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/22—Resilient suspensions characterised by arrangement, location or kind of springs having rubber springs only
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
    • 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
    • F16F1/42—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing
    • F16F1/46—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing loaded mainly in tension
    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
    • 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
    • F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/06—Tension

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Springs (AREA)

Abstract

A spring system comprises an annular spring element (114, 118) made from a composite material, in which resilient fibres wound continuously into a coil are embedded in a matrix material. The fibres are preferably high-strength glass fibres or high-performance synthetic fibres. The external forces (F) acting on the spring system are reduced and deflected and act radially on the spring element (114, 118). As a result, the spring element is stretched in the peripheral direction together with the fibres. The force is reduced and deflected preferably by hydraulic means under high pressure. A special sealing system is provided for this purpose. An extremely high energy storage capacity per unit volume is achieved by the use of high-performance fibres and by optimal exploitation of the material as a result of the essentially predominant tensile stresses. The spring system is a general purpose system but can be used in special applications as a high-performance energy storage for clamping operations on rotating machine-tool spindles and as a spring for protecting structures from earthquakes.
PCT/EP1990/000773 1989-05-18 1990-05-12 Spring system for storing force or energy WO1990014527A2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE3916218 1989-05-18
DEP3916218.4 1989-05-18
DE3929901 1989-09-08
DEP3929901.5 1989-09-08
DE4013773A DE4013773A1 (en) 1989-05-18 1990-04-28 Energy storing spring system - made of specified high-tensile fibre embedded in a matrix
DEP4013773.2 1990-04-28

Publications (2)

Publication Number Publication Date
WO1990014527A2 WO1990014527A2 (en) 1990-11-29
WO1990014527A3 true WO1990014527A3 (en) 1991-03-21

Family

ID=27199587

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1990/000773 WO1990014527A2 (en) 1989-05-18 1990-05-12 Spring system for storing force or energy

Country Status (1)

Country Link
WO (1) WO1990014527A2 (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570370A (en) * 1946-02-23 1951-10-09 Union Asbestos & Rubber Co Spring device
US2883180A (en) * 1955-08-22 1959-04-21 Moulton Alexander Eric Hydraulic accumulators
US2948526A (en) * 1958-05-01 1960-08-09 Olin Mathieson Buffer device
US3073585A (en) * 1959-04-11 1963-01-15 Hanle Eugen Annular spring
US3152797A (en) * 1962-04-17 1964-10-13 Orner Harry Spring mechanism
GB1401881A (en) * 1971-07-21 1975-08-06 Gomma Antivibranti Applic Vehicle suspensions
DE2656624A1 (en) * 1975-12-15 1977-06-16 Lord Corp FASTENING DEVICE FOR ABSORBING PRESSURE LOADS
FR2494367A1 (en) * 1980-11-17 1982-05-21 Sardou Max Spring comprising fibre-matrix composite - is made up of annular sections of helical or coaxial fibres
US4357041A (en) * 1980-06-06 1982-11-02 James C. W. Chien Elastomeric energy absorbing system
EP0171706A2 (en) * 1984-08-16 1986-02-19 Ringfeder GmbH Plastic spring element

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570370A (en) * 1946-02-23 1951-10-09 Union Asbestos & Rubber Co Spring device
US2883180A (en) * 1955-08-22 1959-04-21 Moulton Alexander Eric Hydraulic accumulators
US2948526A (en) * 1958-05-01 1960-08-09 Olin Mathieson Buffer device
US3073585A (en) * 1959-04-11 1963-01-15 Hanle Eugen Annular spring
US3152797A (en) * 1962-04-17 1964-10-13 Orner Harry Spring mechanism
GB1401881A (en) * 1971-07-21 1975-08-06 Gomma Antivibranti Applic Vehicle suspensions
DE2656624A1 (en) * 1975-12-15 1977-06-16 Lord Corp FASTENING DEVICE FOR ABSORBING PRESSURE LOADS
US4357041A (en) * 1980-06-06 1982-11-02 James C. W. Chien Elastomeric energy absorbing system
FR2494367A1 (en) * 1980-11-17 1982-05-21 Sardou Max Spring comprising fibre-matrix composite - is made up of annular sections of helical or coaxial fibres
EP0171706A2 (en) * 1984-08-16 1986-02-19 Ringfeder GmbH Plastic spring element

Also Published As

Publication number Publication date
WO1990014527A2 (en) 1990-11-29

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