DE29912283U1 - Elastic ring seal - Google Patents

Elastic ring seal

Info

Publication number
DE29912283U1
DE29912283U1 DE29912283U DE29912283U DE29912283U1 DE 29912283 U1 DE29912283 U1 DE 29912283U1 DE 29912283 U DE29912283 U DE 29912283U DE 29912283 U DE29912283 U DE 29912283U DE 29912283 U1 DE29912283 U1 DE 29912283U1
Authority
DE
Germany
Prior art keywords
sealing
ring seal
seal according
tension spring
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
DE29912283U
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.)
Sachsenring Automobiltechnik AG
Original Assignee
Sachsenring Automobiltechnik AG
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 Sachsenring Automobiltechnik AG filed Critical Sachsenring Automobiltechnik AG
Priority to DE29912283U priority Critical patent/DE29912283U1/en
Priority to EP00954334A priority patent/EP1200757A1/en
Priority to PCT/DE2000/002345 priority patent/WO2001006153A1/en
Publication of DE29912283U1 publication Critical patent/DE29912283U1/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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0666—Sealing means between the socket and the inner member shaft
    • F16C11/0671—Sealing means between the socket and the inner member shaft allowing operative relative movement of joint parts due to flexing of the sealing means
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0619—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part comprising a blind socket receiving the male part
    • F16C11/0623—Construction or details of the socket member
    • F16C11/0628—Construction or details of the socket member with linings
    • F16C11/0633—Construction or details of the socket member with linings the linings being made of plastics
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/04—Bellows
    • F16J3/041—Non-metallic bellows
    • F16J3/042—Fastening details

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Gasket Seals (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 erfaßtThe description text was not recorded electronically

Claims (10)

1. Elastische Ringdichtung (7) mit einer als Spannfeder (11) ausgebildeten Spiralfeder zum Andrücken von deren Dichtfläche (9) oder Dichtflächen (9) an die Dichtungsfläche (10) eines abzudichtenden Bauteils, insbesondere Dicht­ manschette für ein Kugelgelenk (1) zum Abdichten des Kugel­ zapfens (5) und/oder des Kugelgelenkgehäuses (2), wobei zwischen den einzelnen Spiralwindungen (14) der Spiralfeder ein Abstand und somit ein Zwischenraum (16) vorhanden ist, die Spiralfeder ganz oder teilweise in das Dichtungsmaterial (8) eingeformt ist und die Zwischenräume mit dem Dichtungs­ material (8) ausgefüllt sind, dadurch gekennzeichnet, daß die Dichtfläche (9) bzw. Dichtflächen (9) ein- bzw. beidseitig der durch die Spannfeder (11) aufgespannten virtuellen Mittelebene (19) vorgesehen ist bzw. sind und deren lichte Weite (17) kleiner als die lichte Weite (18) der Spannfeder (11) ist.1. Elastic ring seal ( 7 ) with a coil spring designed as a tension spring ( 11 ) for pressing its sealing surface ( 9 ) or sealing surfaces ( 9 ) against the sealing surface ( 10 ) of a component to be sealed, in particular a sealing collar for a ball joint ( 1 ) for sealing of the ball pin ( 5 ) and / or the ball joint housing ( 2 ), with a distance and thus an intermediate space ( 16 ) being present between the individual spiral windings ( 14 ) of the spiral spring, the spiral spring being wholly or partly molded into the sealing material ( 8 ) and the spaces are filled with the sealing material ( 8 ), characterized in that the sealing surface ( 9 ) or sealing surfaces ( 9 ) is provided on one or both sides of the virtual central plane ( 19 ) spanned by the tension spring ( 11 ) or are and the clear width ( 17 ) is smaller than the clear width ( 18 ) of the tension spring ( 11 ). 2. Ringdichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Spannfeder (11) im gedehnten Zustand unter Vorspannung in das Dichtungsmaterial (8) eingeformt ist. 2. Ring seal according to claim 1, characterized in that the tension spring ( 11 ) in the stretched state is pre-stressed in the sealing material ( 8 ). 3. Ringdichtung nach Anspruch 1 oder 2, dadurch gekenn­ zeichnet, daß die Spiralwindungen (14) der Spannfeder (11) in Richtung einer abzudichtenden Dichtungsfläche (10) punkt­ förmig oder lediglich über einen kurzen Windungsabschnitt (21) linienförmig nicht vom Dichtungsmaterial (8) bedeckt sind.3. Ring seal according to claim 1 or 2, characterized in that the spiral turns ( 14 ) of the tension spring ( 11 ) in the direction of a sealing surface to be sealed ( 10 ) point-shaped or only over a short turn section ( 21 ) linearly from the sealing material ( 8 ) are covered. 4. Ringdichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß sie aus einem Dichtungsmaterial (8) mit geringem Reibungskoeffizienten besteht.4. Ring seal according to one of claims 1 to 3, characterized in that it consists of a sealing material ( 8 ) with a low coefficient of friction. 5. Ringdichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß sie als Dichtmanschette ausgebildet ist und an eine Kugelschale (6) für die Lagerung der Kugel (4) eines Kugelgelenks (1) angeformt oder angeklebt ist oder mit der Dichtmanschette ein einheitliches Bauteil bildet.5. Ring seal according to one of claims 1 to 4, characterized in that it is designed as a sealing sleeve and is integrally formed or glued to a spherical shell ( 6 ) for the storage of the ball ( 4 ) of a ball joint ( 1 ) or with the sealing sleeve Component forms. 6. Ringdichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Dichtfläche(n) (9) wenigstens eine Dichtlippe (22) aufweist bzw. aufweisen.6. Ring seal according to one of claims 1 to 5, characterized in that the sealing surface (s) ( 9 ) has or have at least one sealing lip ( 22 ). 7. Ringdichtung nach Anspruch 6, dadurch gekennzeichnet, daß die Dichtlippe(n) (22) wendel- oder schraubenförmig ausgebildet ist bzw. sind.7. Ring seal according to claim 6, characterized in that the sealing lip (s) ( 22 ) is helical or helical. 8. Ringdichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß der Querschnitt der Spannfeder (11) rund ist.8. Ring seal according to one of claims 1 to 7, characterized in that the cross section of the tension spring ( 11 ) is round. 9. Ringdichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß der Querschnitt der Spannfeder (11) elliptisch ist. 9. Ring seal according to one of claims 1 to 7, characterized in that the cross section of the tension spring ( 11 ) is elliptical. 10. Ringdichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß der Querschnitt der Spannfeder (11) mehreckig, insbesondere mit abgerundeten Ecken (23), ausgebildet ist.10. Ring seal according to one of claims 1 to 7, characterized in that the cross section of the tension spring ( 11 ) is polygonal, in particular with rounded corners ( 23 ).
DE29912283U 1999-07-16 1999-07-16 Elastic ring seal Expired - Lifetime DE29912283U1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE29912283U DE29912283U1 (en) 1999-07-16 1999-07-16 Elastic ring seal
EP00954334A EP1200757A1 (en) 1999-07-16 2000-07-14 Annular elastic sealing lining
PCT/DE2000/002345 WO2001006153A1 (en) 1999-07-16 2000-07-14 Annular elastic sealing lining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29912283U DE29912283U1 (en) 1999-07-16 1999-07-16 Elastic ring seal

Publications (1)

Publication Number Publication Date
DE29912283U1 true DE29912283U1 (en) 2001-01-11

Family

ID=8076123

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29912283U Expired - Lifetime DE29912283U1 (en) 1999-07-16 1999-07-16 Elastic ring seal

Country Status (3)

Country Link
EP (1) EP1200757A1 (en)
DE (1) DE29912283U1 (en)
WO (1) WO2001006153A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010051875A1 (en) * 2010-11-22 2012-05-24 Carl Freudenberg Kg Sealing bellows with tensioning device
DE102004027539B4 (en) * 2004-06-04 2020-08-27 Ab Skf Sealing arrangement

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007016171A1 (en) * 2007-04-02 2008-10-09 Zf Friedrichshafen Ag Ball sleeve joint
CL2008000934A1 (en) 2008-03-31 2009-03-27 Botanical Solutions S P A Method of preparation of quillaja saponaria molina extracts, extract obtained by said procedure and comprising saponins among other bioactive secondary metabolites, and its use for the control of b. cinerea in pre or post-harvest.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252758A (en) * 1939-04-28 1941-08-19 Jr Percy L Clark Method of making diaphragms
DE1953040U (en) * 1966-07-23 1967-01-05 Goetzewerke SEALING DEVICE, IN PARTICULAR FOR BALL JOINTS.
US3595586A (en) * 1969-09-10 1971-07-27 Anderson Associates Inc Lubricant seal for making cylindrical objects
FR2165022A7 (en) * 1971-12-13 1973-08-03 Pont A Mousson
DE3814695A1 (en) * 1988-04-30 1989-11-09 Teves Gmbh Alfred Cup packing with an inserted metallic support ring
DE4413664A1 (en) * 1993-05-29 1994-12-01 Lemfoerder Metallwaren Ag Sealing bellows for a ball joint in the running gear of a motor vehicle
DE4304774C2 (en) * 1993-02-17 1996-09-05 Trw Fahrwerksyst Gmbh & Co Bellows seal
DE19757434A1 (en) * 1997-12-23 1999-07-01 Daimler Benz Ag Bellows seal for pivot joints, especially on motor vehicles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3438772A1 (en) * 1984-10-23 1986-04-24 Ludwig 6228 Eltville Raschi Cup packing
US5649779A (en) * 1996-04-26 1997-07-22 Dana Corporation Constant radial load ring for dust boot of a socket joint assembly

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252758A (en) * 1939-04-28 1941-08-19 Jr Percy L Clark Method of making diaphragms
DE1953040U (en) * 1966-07-23 1967-01-05 Goetzewerke SEALING DEVICE, IN PARTICULAR FOR BALL JOINTS.
US3595586A (en) * 1969-09-10 1971-07-27 Anderson Associates Inc Lubricant seal for making cylindrical objects
FR2165022A7 (en) * 1971-12-13 1973-08-03 Pont A Mousson
DE3814695A1 (en) * 1988-04-30 1989-11-09 Teves Gmbh Alfred Cup packing with an inserted metallic support ring
DE4304774C2 (en) * 1993-02-17 1996-09-05 Trw Fahrwerksyst Gmbh & Co Bellows seal
DE4413664A1 (en) * 1993-05-29 1994-12-01 Lemfoerder Metallwaren Ag Sealing bellows for a ball joint in the running gear of a motor vehicle
DE19757434A1 (en) * 1997-12-23 1999-07-01 Daimler Benz Ag Bellows seal for pivot joints, especially on motor vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004027539B4 (en) * 2004-06-04 2020-08-27 Ab Skf Sealing arrangement
DE102010051875A1 (en) * 2010-11-22 2012-05-24 Carl Freudenberg Kg Sealing bellows with tensioning device

Also Published As

Publication number Publication date
EP1200757A1 (en) 2002-05-02
WO2001006153A1 (en) 2001-01-25

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 20010215

R156 Lapse of ip right after 3 years

Effective date: 20030201