DE20109930U1 - Spring element - Google Patents

Spring element

Info

Publication number
DE20109930U1
DE20109930U1 DE20109930U DE20109930U DE20109930U1 DE 20109930 U1 DE20109930 U1 DE 20109930U1 DE 20109930 U DE20109930 U DE 20109930U DE 20109930 U DE20109930 U DE 20109930U DE 20109930 U1 DE20109930 U1 DE 20109930U1
Authority
DE
Germany
Prior art keywords
height
spring element
diameter
damping element
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
DE20109930U
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 DE20109930U priority Critical patent/DE20109930U1/en
Publication of DE20109930U1 publication Critical patent/DE20109930U1/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
    • 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
    • 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
    • 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
    • B60G2202/14—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)

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 erfaßt The description text was not recorded electronically  

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

Claims (9)

1. Federelement basierend auf einem hohlen zylindrischen Dämpfungselement (1) auf der Basis von Polyisocyanat- Polyadditionsprodukten mit einer Höhe (ii) von 72 mm bis 74 mm und einem äußeren Durchmesser (iii) von 53,5 mm bis 55,5 mm, dessen eine Ende in Form einer umlaufenden Lippe (iv) ausgestaltet ist und an dessen anderem Ende sich der Hohlraum mit zwei gegenüber liegenden Erweiterungen (v) mit einem Durchmesser (vi) von 22 mm bis 26 mm auf einen Durch­ messer (vii) von 18 mm bis 19 mm verjüngt und wobei das Dämpfungselement (i) von einem Ring (viii) mit einer Höhe (ix) von 11,7 mm bis 12,3 mm und einem äußeren Durchmesser (x) von 53 mm bis 54,5 mm umfasst wird, der sich in einer Einschnürung (xi) in der Höhe (xii) von 53,5 mm bis 57,5 mm befindet.1. Spring element based on a hollow cylindrical damping element ( 1 ) based on polyisocyanate polyadducts with a height (ii) of 72 mm to 74 mm and an outer diameter (iii) of 53.5 mm to 55.5 mm, the one end is designed in the form of a circumferential lip (iv) and at the other end the cavity with two opposite extensions (v) with a diameter (vi) of 22 mm to 26 mm to a diameter (vii) of 18 mm tapered to 19 mm and wherein the damping element (i) is surrounded by a ring (viii) with a height (ix) of 11.7 mm to 12.3 mm and an outer diameter (x) of 53 mm to 54.5 mm , which is in a constriction (xi) at a height (xii) of 53.5 mm to 57.5 mm. 2. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass der Ring (viii) einen inneren Durchmesser (xiv) von 40 mm aufweist.2. Spring element according to claim 1, characterized in that the ring (viii) has an inner diameter (xiv) of 40 mm having. 3. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass das Dämpfungselement (i) in der Einschnürung (xi) in der Höhe (xii) von 53,5 mm bis 57,5 mm einen Durchmesser (xv) von 41 mm aufweist.3. Spring element according to claim 1, characterized in that the damping element (i) in the constriction (xi) in height (xii) from 53.5 mm to 57.5 mm a diameter (xv) of Has 41 mm. 4. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass die Lippe (iv) einen Hohlraum (xvi) im Dämpfungselement (i) beschreibt, der in einer Höhe (xvii) von 6,5 mm bis 8 mm einen Durchmesser (xviii) von 30 mm bis 32 mm aufweist.4. Spring element according to claim 1, characterized in that the lip (iv) a cavity (xvi) in the damping element (i) describes the at a height (xvii) of 6.5 mm to 8 mm has a diameter (xviii) of 30 mm to 32 mm. 5. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass die Lippe (iv) einen Durchmesser (xix) von 24 mm bis 26 mm beschreibt.5. Spring element according to claim 1, characterized in that the lip (iv) has a diameter (xix) of 24 mm to 26 mm describes. 6. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass das Dämpfungselement (i) drei ringförmige Einschnürungen (xi) auf der äußeren Oberfläche von (i) in der Höhe (xx) von 23 mm bis 25 mm, in der Höhe (xxi) von 38 mm bis 40 mm und in der Höhe (xii) von 53,5 mm bis 57,5 mm aufweist. 6. Spring element according to claim 1, characterized in that the damping element (i) three ring-shaped constrictions (xi) on the outer surface of (i) at height (xx) of 23 mm up to 25 mm, in height (xxi) from 38 mm to 40 mm and in Height (xii) from 53.5 mm to 57.5 mm.   7. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass das Dämpfungselement (i) auf zelligen Polyurethanelastomeren basiert.7. Spring element according to claim 1, characterized in that the damping element (i) on cellular polyurethane elastomers based. 8. Federelement gemäß Anspruch 1, dadurch gekennzeichnet, dass das Dämpfungselement (1) 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.8. Spring element according to claim 1, characterized in that the damping element ( 1 ) 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. 9. Automobile enthaltend Federelemente gemäß einem der Ansprüche 1 bis 8.9. Automobiles containing spring elements according to one of the Claims 1 to 8.
DE20109930U 2001-06-19 2001-06-19 Spring element Expired - Lifetime DE20109930U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20109930U DE20109930U1 (en) 2001-06-19 2001-06-19 Spring element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20109930U DE20109930U1 (en) 2001-06-19 2001-06-19 Spring element

Publications (1)

Publication Number Publication Date
DE20109930U1 true DE20109930U1 (en) 2001-10-18

Family

ID=7958121

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20109930U Expired - Lifetime DE20109930U1 (en) 2001-06-19 2001-06-19 Spring element

Country Status (1)

Country Link
DE (1) DE20109930U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20011122

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