DE20109924U1 - Spring element - Google Patents

Spring element

Info

Publication number
DE20109924U1
DE20109924U1 DE20109924U DE20109924U DE20109924U1 DE 20109924 U1 DE20109924 U1 DE 20109924U1 DE 20109924 U DE20109924 U DE 20109924U DE 20109924 U DE20109924 U DE 20109924U DE 20109924 U1 DE20109924 U1 DE 20109924U1
Authority
DE
Germany
Prior art keywords
spring element
height
diameter
din
damping 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
DE20109924U
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 DE20109924U priority Critical patent/DE20109924U1/en
Publication of DE20109924U1 publication Critical patent/DE20109924U1/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
    • F16F1/376—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
    • 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
    • B60G2202/143—Plastic spring, e.g. rubber subjected to compression
    • 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
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/45—Stops limiting travel
    • B60G2204/4502—Stops limiting travel using resilient buffer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/20—Toys

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Vibration Dampers (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 (7)

1. Federelement basierend auf einem hohlen zylindrischen Dämpfungselement (i) auf der Basis von Polyisocyanat-Poly­ additionsprodukten mit einer Höhe (ii) von 95 mm bis 97 mm, einem äußeren Durchmesser (iii) von 47 mm bis 49 mm, einem inneren Durchmesser (iv) von 19 mm bis 21 mm, mit einer umlaufenden Lippe (v) an einem Ende sowie drei ringförmigen Einschnürungen (vi) auf der äußeren Oberfläche von (i) in der Höhe (vii) von 27 mm bis 29 mm, in der Höhe (viii) von 49 mm bis 51 mm und in der Höhe (ix) von 73 mm bis 75 mm.1. Spring element based on a hollow cylindrical Damping element (i) based on polyisocyanate-poly addition products with a height (ii) of 95 mm to 97 mm, an outer diameter (iii) of 47 mm to 49 mm, one inner diameter (iv) from 19 mm to 21 mm, with a circumferential lip (v) at one end and three ring-shaped Constrictions (vi) on the outer surface of (i) in the Height (vii) from 27 mm to 29 mm, in height (viii) from 49 mm up to 51 mm and in height (ix) from 73 mm to 75 mm. 2. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass die Lippe (v) einen Hohlraum (x) im Dämpfungselement (i) beschreibt, der in einer Höhe (xi) von 8 mm bis 9 mm einen Durchmesser (xii) von 32,5 mm bis 33,5 mm aufweist.2. Spring element according to claim 1, characterized in that the lip (v) a cavity (x) in the damping element (i) describes the one at a height (xi) of 8 mm to 9 mm Has diameter (xii) from 32.5 mm to 33.5 mm. 3. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass die Lippe (v) einen Durchmesser (xiii) von 24 mm bis 26 mm beschreibt.3. Spring element according to claim 1, characterized in that the lip (v) has a diameter (xiii) of 24 mm to 26 mm describes. 4. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass der Durchmesser (xiv) des Dämpfungselementes (i) in den Ein­ schnürungen (vi) 37 mm bis 39 mm beträgt.4. Spring element according to claim 1, characterized in that the diameter (xiv) of the damping element (i) in the one lacing (vi) is 37 mm to 39 mm. 5. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass das Dämpfungselement (i) auf zelligen Polyurethanelastomeren basiert.5. Spring element according to claim 1, characterized in that the damping element (i) on cellular polyurethane elastomers based. 6. 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.6. 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. 7. Automobile enthaltend Federelemente gemäß einem der Ansprüche 1 bis 6.7. Automobiles containing spring elements according to one of the Claims 1 to 6.
DE20109924U 2001-06-19 2001-06-19 Spring element Expired - Lifetime DE20109924U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20109924U DE20109924U1 (en) 2001-06-19 2001-06-19 Spring element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20109924U DE20109924U1 (en) 2001-06-19 2001-06-19 Spring element

Publications (1)

Publication Number Publication Date
DE20109924U1 true DE20109924U1 (en) 2001-10-11

Family

ID=7958116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20109924U Expired - Lifetime DE20109924U1 (en) 2001-06-19 2001-06-19 Spring element

Country Status (1)

Country Link
DE (1) DE20109924U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20011115

R150 Term of protection extended to 6 years

Effective date: 20040927

R151 Term of protection extended to 8 years

Effective date: 20070712

R081 Change of applicant/patentee

Owner name: BASF SE, DE

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

Effective date: 20080421

R152 Term of protection extended to 10 years

Effective date: 20090713

R071 Expiry of right
R071 Expiry of right