DE20213259U1 - spring construction - Google Patents

spring construction

Info

Publication number
DE20213259U1
DE20213259U1 DE20213259U DE20213259U DE20213259U1 DE 20213259 U1 DE20213259 U1 DE 20213259U1 DE 20213259 U DE20213259 U DE 20213259U DE 20213259 U DE20213259 U DE 20213259U DE 20213259 U1 DE20213259 U1 DE 20213259U1
Authority
DE
Germany
Prior art keywords
spring
additional
support
spring support
din
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 - Lifetime
Application number
DE20213259U
Other languages
German (de)
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DE20213259U priority Critical patent/DE20213259U1/en
Publication of DE20213259U1 publication Critical patent/DE20213259U1/en
Priority to DE10337175A priority patent/DE10337175A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
    • B60G11/48—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs
    • B60G11/52—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs having helical, spiral or coil springs, and also rubber springs
    • 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
    • F16F1/04—Wound springs
    • F16F1/12—Attachments or mountings
    • F16F1/126—Attachments or mountings comprising an element between the end coil of the spring and the support proper, e.g. an elastomeric annulus
    • 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
    • F16F1/3605—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by their material
    • 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
    • F16F1/37—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers of foam-like material, i.e. microcellular material, e.g. sponge rubber
    • 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
    • F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
    • F16F1/376—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having projections, studs, serrations or the like on at least one surface
    • 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
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/08—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
    • F16F3/10—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction
    • 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/12—Wound spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/14—Plastic spring, e.g. rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/30—Spring/Damper and/or actuator Units
    • B60G2202/31—Spring/Damper and/or actuator Units with the spring arranged around the damper, e.g. MacPherson strut
    • B60G2202/312—The spring being a wound spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/124—Mounting of coil springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/125—Mounting of rubber type springs

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (11)

1. Federkonstruktion enthaltend Spiralfeder, an deren Ende eine Federauflage positioniert ist sowie eine Zusatzfeder, die sowohl in der Spiralfeder als auch in der Federauflage positioniert ist, dadurch gekennzeichnet, dass die Zusatz­ feder nicht durch einen Metalltopf von der Federauflage getrennt ist.1. Spring construction containing spiral spring, at the end of which a spring support is positioned and an additional spring, which is positioned both in the spiral spring and in the spring support, characterized in that the additional spring is not separated from the spring support by a metal pot. 2. Federauflage gemäß Anspruch 1, dadurch gekennzeichnet, dass die Zusatzfeder in Kontakt mit der Federauflage steht.2. Spring support according to claim 1, characterized in that the additional spring is in contact with the spring support. 3. Federauflage gemäß Anspruch 1, dadurch gekennzeichnet, dass zwischen Federauflage und Zusatzfeder ein Schutzrohr für eine mit der Zusatzfeder befestigte Kolbenstange eines Stoß­ dämpfers befestigt ist.3. Spring support according to claim 1, characterized in that a protective tube for between the spring support and the additional spring a piston rod of a shock fastened with the additional spring damper is attached. 4. Federkonstruktion gemäß Anspruch 1, dadurch gekennzeichnet, dass die Federauflage auf Kunststoffelastomeren basiert.4. spring construction according to claim 1, characterized in that the spring support is based on plastic elastomers. 5. Federkonstruktion gemäß Anspruch 1, dadurch gekennzeichnet, dass die Zusatzfeder auf zelligen Polyurethanelastomeren basiert.5. spring construction according to claim 1, characterized in that the additional spring on cellular polyurethane elastomers based. 6. Federkonstruktion gemäß Anspruch 1, dadurch gekennzeichnet, dass die Zusatzfeder auf zelligen Polyurethanelastomeren mit einer Dichte nach DIN 53420 von 200 bis 1100 kg/m3, einer Zugfestigkeit nach DIN 53571 von 2 N/mm2, einer Dehnung nach DIN 53571 von 300% und einer Weiterreißfestigkeit nach DIN 53515 von 8 N/mm basiert.6. Spring construction according to claim 1, characterized in that the additional spring on cellular polyurethane elastomers with a density according to DIN 53420 of 200 to 1100 kg / m 3 , a tensile strength according to DIN 53571 of 2 N / mm 2 , an elongation according to DIN 53571 of 300 % and a tear resistance according to DIN 53515 of 8 N / mm. 7. Federkonstruktion gemäß Anspruch 2, dadurch gekennzeichnet, dass die Zusatzfeder haftend mit der Federauflage verbunden ist.7. Spring construction according to claim 2, characterized in that that the additional spring is adhesively connected to the spring support is. 8. Federkonstruktion gemäß Anspruch 2, dadurch gekennzeichnet, dass die Zusatzfeder mittels eine Ausstülpung auf der äußeren Oberfläche der Zusatzfeder in eine Aussparung der Feder­ auflage geklemmt ist. 8. Spring construction according to claim 2, characterized in that that the additional spring by means of a protuberance on the outer Surface of the additional spring in a recess in the spring is clamped.   9. Federkonstruktion gemäß Anspruch 2, dadurch gekennzeichnet, dass der in der Federauflage zu fixierende Teil der Zusatz­ feder formschlüssig in dem Hohlraum der Federauflage fixiert ist.9. spring construction according to claim 2, characterized in that the part to be fixed in the spring support is the additive spring positively fixed in the cavity of the spring support is. 10. Federelement enthaltend eine zylindrische, hohle Zusatz­ feder auf der Basis von zelligen Polyisocyanat-Polyadditions­ produkten sowie eine die Basis der Zusatzfeder ringförmig umschließende und mit der Zusatzfeder fixierte Federauflage auf der Basis von Kunststoffelastomeren, die eine Breite von 5 mm bis 300 mm und eine Höhe von 3 mm bis 50 mm aufweist.10. Spring element containing a cylindrical, hollow additive spring based on cellular polyisocyanate polyadditions products as well as a ring-shaped base of the additional spring enclosing spring support fixed with the additional spring based on plastic elastomers that have a width of 5 mm to 300 mm and a height of 3 mm to 50 mm. 11. Automobile enthaltend Federkonstruktionen gemäß einem der Ansprüche 1 bis 9 oder Federelemente gemäß Anspruch 10.11. Automobiles containing spring structures according to one of the Claims 1 to 9 or spring elements according to claim 10.
DE20213259U 2002-08-26 2002-08-26 spring construction Expired - Lifetime DE20213259U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20213259U DE20213259U1 (en) 2002-08-26 2002-08-26 spring construction
DE10337175A DE10337175A1 (en) 2002-08-26 2003-08-13 Spring unit comprises a helical spring and an additional spring element which is not separated from the spring base by means of a metal cup

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20213259U DE20213259U1 (en) 2002-08-26 2002-08-26 spring construction

Publications (1)

Publication Number Publication Date
DE20213259U1 true DE20213259U1 (en) 2002-11-21

Family

ID=7974525

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20213259U Expired - Lifetime DE20213259U1 (en) 2002-08-26 2002-08-26 spring construction
DE10337175A Withdrawn DE10337175A1 (en) 2002-08-26 2003-08-13 Spring unit comprises a helical spring and an additional spring element which is not separated from the spring base by means of a metal cup

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE10337175A Withdrawn DE10337175A1 (en) 2002-08-26 2003-08-13 Spring unit comprises a helical spring and an additional spring element which is not separated from the spring base by means of a metal cup

Country Status (1)

Country Link
DE (2) DE20213259U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004097250A1 (en) * 2003-04-29 2004-11-11 Basf Aktiengesellschaft Automobile shock absorber systems
EP1734275A2 (en) * 2005-06-18 2006-12-20 ThyssenKrupp Bilstein Suspension GmbH Shock absorber and spring element for a shock absorber
WO2007012622A1 (en) * 2005-07-29 2007-02-01 Basf Aktiengesellschaft Ancillary spring

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011120260A1 (en) * 2011-12-02 2013-06-06 Audi Ag Bearing bush for an elastomer spring
JP6381221B2 (en) * 2014-02-12 2018-08-29 東洋ゴム工業株式会社 Buffer member
JP7023200B2 (en) * 2018-08-24 2022-02-21 日本発條株式会社 Coil spring device for suspension
JP7023201B2 (en) * 2018-08-24 2022-02-21 日本発條株式会社 Coil spring device for suspension

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004097250A1 (en) * 2003-04-29 2004-11-11 Basf Aktiengesellschaft Automobile shock absorber systems
EP1734275A2 (en) * 2005-06-18 2006-12-20 ThyssenKrupp Bilstein Suspension GmbH Shock absorber and spring element for a shock absorber
EP1734275A3 (en) * 2005-06-18 2007-02-14 ThyssenKrupp Bilstein Suspension GmbH Shock absorber and spring element for a shock absorber
WO2007012622A1 (en) * 2005-07-29 2007-02-01 Basf Aktiengesellschaft Ancillary spring

Also Published As

Publication number Publication date
DE10337175A1 (en) 2004-03-11

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030102

R150 Term of protection extended to 6 years

Effective date: 20050922

R081 Change of applicant/patentee

Owner name: BASF SE, DE

Free format text: FORMER OWNER: BASF AG, 67063 LUDWIGSHAFEN, DE

Effective date: 20080421

R151 Term of protection extended to 8 years

Effective date: 20080924

R158 Lapse of ip right after 8 years

Effective date: 20110301