DE20204328U1 - additional spring - Google Patents

additional spring

Info

Publication number
DE20204328U1
DE20204328U1 DE20204328U DE20204328U DE20204328U1 DE 20204328 U1 DE20204328 U1 DE 20204328U1 DE 20204328 U DE20204328 U DE 20204328U DE 20204328 U DE20204328 U DE 20204328U DE 20204328 U1 DE20204328 U1 DE 20204328U1
Authority
DE
Germany
Prior art keywords
spring element
diameter
element according
din
spring
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
DE20204328U
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 DE20204328U priority Critical patent/DE20204328U1/en
Publication of DE20204328U1 publication Critical patent/DE20204328U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/371—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by inserts or auxiliary extension or exterior elements, e.g. for rigidification
    • F16F1/3713—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by inserts or auxiliary extension or exterior elements, e.g. for rigidification with external elements passively influencing spring stiffness, e.g. rings or hoops
    • 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
    • F16F1/3732—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having an annular or the like shape, e.g. grommet-type resilient mountings

Landscapes

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

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 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 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 (10)

1. Federelement basierend auf einem hohlen zylindrischen Dämp­ fungselement (i) auf der Basis von Polyisocyanat-Polyadditi­ onsprodukten mit einer Höhe (ii) von 83 mm bis 87 mm, einem Wulst (iii) mit einem Durchmesser (iv) von 117 mm bis 123 mm, in dem ein Einleger (v) positioniert ist, einem Durchmesser (vi) unterhalb des Wulstes (iii) von 97 mm bis 103 mm sowie einer umlaufenden Einschnürung (vii) auf der äußeren Ober­ fläche vom Dämpfungselement (i) 1 in der ein Ring (viii) mit einer Höhe (ix) von 15 mm bis 20 mm und einem Durchmesser (x) von 10 mm bis 15 mm positioniert ist.1. Spring element based on a hollow cylindrical damping element (i) based on polyisocyanate polyaddition products with a height (ii) of 83 mm to 87 mm, a bead (iii) with a diameter (iv) of 117 mm to 123 mm, in which an insert (v) is positioned, a diameter (vi) below the bead (iii) from 97 mm to 103 mm and a circumferential constriction (vii) on the outer upper surface of the damping element (i) 1 in the Ring (viii) with a height (ix) of 15 mm to 20 mm and a diameter (x) of 10 mm to 15 mm is positioned. 2. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass das Dämpfungselement (i) in der Einschnürung (vii) einen Durchmesser (xi) von 80 mm bis 90 mm aufweist.2. Spring element according to claim 1, characterized in that the damping element (i) in the constriction (vii) one Has diameter (xi) from 80 mm to 90 mm. 3. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass der Hohlraum (xii) in dem Federelement einen Durchmesser (xiii) von 10 mm bis 20 mm aufweist.3. Spring element according to claim 1, characterized in that the cavity (xii) in the spring element has a diameter (xiii) from 10 mm to 20 mm. 4. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass der Hohlraum (xii) konisch zuläuft.4. Spring element according to claim 1, characterized in that the cavity (xii) tapers. 5. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass der Wulst (iii) eine Höhe (xiv) von 5 mm bis 20 mm aufweist.5. Spring element according to claim 1, characterized in that the bead (iii) has a height (xiv) of 5 mm to 20 mm. 6. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass der Einleger (v) einen Durchmesser von 105 mm bis 120 mm auf­ weist.6. Spring element according to claim 1, characterized in that the insert (v) has a diameter of 105 mm to 120 mm has. 7. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass der Ring (viii) auf Metall, Metalllegierungen und/oder harten Kunststoffen basiert und gegebenenfalls mit einem elastischen Material ummantelt ist.7. Spring element according to claim 1, characterized in that the ring (viii) on metal, metal alloys and / or hard Plastic based and possibly with an elastic Material is encased. 8. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass das Dämpfungselement (i) auf zelligen Polyurethanelastomeren basiert. 8. Spring element according to claim 1, characterized in that the damping element (i) on cellular polyurethane elastomers based.   9. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass das Dämpfungselement (i) 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.9. Spring element according to claim 1, characterized in that the damping element (i) 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 after DIN 53571 of ≧ 300% and a tear resistance according to DIN 53515 of ≧ 8 N / mm. 10. Automobile enthaltend Federelemente gemäß einem der Ansprüche 1 bis 9.10. automobiles containing spring elements according to one of the claims 1 to 9.
DE20204328U 2002-03-19 2002-03-19 additional spring Expired - Lifetime DE20204328U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20204328U DE20204328U1 (en) 2002-03-19 2002-03-19 additional spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20204328U DE20204328U1 (en) 2002-03-19 2002-03-19 additional spring

Publications (1)

Publication Number Publication Date
DE20204328U1 true DE20204328U1 (en) 2002-06-06

Family

ID=7969108

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20204328U Expired - Lifetime DE20204328U1 (en) 2002-03-19 2002-03-19 additional spring

Country Status (1)

Country Link
DE (1) DE20204328U1 (en)

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
WO2014164104A1 (en) * 2013-03-13 2014-10-09 Basf Se Dual-rate jounce bumper
WO2017202620A1 (en) * 2016-05-27 2017-11-30 Basf Se Spring element for a vehicle shock absorber, and vehicle shock absorber and vehicle having same
DE112004000405B4 (en) * 2003-04-16 2020-09-10 Basf Se Spring construction

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112004000405B4 (en) * 2003-04-16 2020-09-10 Basf Se Spring construction
WO2004097250A1 (en) * 2003-04-29 2004-11-11 Basf Aktiengesellschaft Automobile shock absorber systems
WO2014164104A1 (en) * 2013-03-13 2014-10-09 Basf Se Dual-rate jounce bumper
US9545829B2 (en) 2013-03-13 2017-01-17 Basf Se Dual-rate jounce bumper
WO2017202620A1 (en) * 2016-05-27 2017-11-30 Basf Se Spring element for a vehicle shock absorber, and vehicle shock absorber and vehicle having same
CN109154347A (en) * 2016-05-27 2019-01-04 巴斯夫欧洲公司 For the spring element of vehicle shock absorber, vehicle shock absorber and with the vehicle of vehicle shock absorber
US10920843B2 (en) 2016-05-27 2021-02-16 Basf Se Spring element for a vehicle shock absorber, and vehicle shock absorber and vehicle having same
CN109154347B (en) * 2016-05-27 2021-10-22 巴斯夫欧洲公司 Spring element for a vehicle shock absorber, vehicle shock absorber and vehicle having a vehicle shock absorber

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020711

R150 Term of protection extended to 6 years

Effective date: 20050411

R081 Change of applicant/patentee

Owner name: BASF SE, DE

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

Effective date: 20080421

R157 Lapse of ip right after 6 years

Effective date: 20081001