DE20210602U1 - additional spring - Google Patents

additional spring

Info

Publication number
DE20210602U1
DE20210602U1 DE20210602U DE20210602U DE20210602U1 DE 20210602 U1 DE20210602 U1 DE 20210602U1 DE 20210602 U DE20210602 U DE 20210602U DE 20210602 U DE20210602 U DE 20210602U DE 20210602 U1 DE20210602 U1 DE 20210602U1
Authority
DE
Germany
Prior art keywords
din
damping
damping element
spring
spring element
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
DE20210602U
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 DE20210602U priority Critical patent/DE20210602U1/en
Publication of DE20210602U1 publication Critical patent/DE20210602U1/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
    • 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
    • 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
    • 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

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 erfaßtThe description text was not recorded electronically

Claims (5)

1. Federelement basierend auf einem hohlen zylindrischen Dämpfungselement (i) auf der Basis von Polyisocyanat-Poly­ additionsprodukten mit einer Höhe (ii) von 91 mm bis 95 mm und einem äußeren Durchmesser (iii) von 45 mm bis 49 mm, dessen eines Ende in Form einer umlaufenden Lippe (iv) ausge­ staltet ist und wobei der Hohlraum des Dämpfungselementes (i) an dem der Lippe (iv) gegenüberliegenden Ende des Dämpfungs­ elementes (i) einen Durchmesser (v) von 18 mm bis 22 mm auf­ weist.1. Spring element based on a hollow cylindrical Damping element (i) based on polyisocyanate-poly addition products with a height (ii) of 91 mm to 95 mm and an outer diameter (iii) of 45 mm to 49 mm, one end in the form of a circumferential lip (iv) is designed and wherein the cavity of the damping element (i) at the end of the damping opposite the lip (iv) element (i) has a diameter (v) of 18 mm to 22 mm has. 2. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass sich drei umlaufende Einschürungen (vi) auf der äußeren Ober­ fläche des Dämpfungselementes (i) befinden.2. Spring element according to claim 1, characterized in that there are three circumferential constrictions (vi) on the outer top surface of the damping element (i). 3. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass das Dämpfungselement (i) auf zelligen Polyurethanelastomeren basiert.3. Spring element according to claim 1, characterized in that the damping element (i) on cellular polyurethane elastomers based. 4. 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 Weiterreiß­ festigkeit nach DIN 53515 von ≧ 8 N/mm basiert.4. 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 tear strength according to DIN 53515 of ≧ 8 N / mm. 5. Automobile enthaltend Federelemente gemäß einem der Ansprüche 1 bis 4.5. Automobiles containing spring elements according to one of the Claims 1 to 4.
DE20210602U 2002-07-08 2002-07-08 additional spring Expired - Lifetime DE20210602U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20210602U DE20210602U1 (en) 2002-07-08 2002-07-08 additional spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20210602U DE20210602U1 (en) 2002-07-08 2002-07-08 additional spring

Publications (1)

Publication Number Publication Date
DE20210602U1 true DE20210602U1 (en) 2002-11-14

Family

ID=7972996

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20210602U Expired - Lifetime DE20210602U1 (en) 2002-07-08 2002-07-08 additional spring

Country Status (1)

Country Link
DE (1) DE20210602U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20021219

R150 Term of protection extended to 6 years

Effective date: 20050720

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: 20080807

R152 Term of protection extended to 10 years

Effective date: 20101018

R071 Expiry of right
R071 Expiry of right