ES2128198B1 - Columna de suspension, metodo para cargar con gas dicha columna y obturador correspondiente. - Google Patents

Columna de suspension, metodo para cargar con gas dicha columna y obturador correspondiente.

Info

Publication number
ES2128198B1
ES2128198B1 ES9500408A ES9500408A ES2128198B1 ES 2128198 B1 ES2128198 B1 ES 2128198B1 ES 9500408 A ES9500408 A ES 9500408A ES 9500408 A ES9500408 A ES 9500408A ES 2128198 B1 ES2128198 B1 ES 2128198B1
Authority
ES
Spain
Prior art keywords
column
main body
tube
piston rod
outer flange
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 - Fee Related
Application number
ES9500408A
Other languages
English (en)
Other versions
ES2128198A1 (es
Inventor
Erwin Jentsch
Nicholas Jones
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.)
Delphi Automotive Systems Deutschland GmbH
Delphi Automotive Systems France
Original Assignee
Delphi Automotive Systems Deutschland GmbH
Delphi Automotive Systems France
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
Priority claimed from GB9404343A external-priority patent/GB9404343D0/en
Application filed by Delphi Automotive Systems Deutschland GmbH, Delphi Automotive Systems France filed Critical Delphi Automotive Systems Deutschland GmbH
Publication of ES2128198A1 publication Critical patent/ES2128198A1/es
Application granted granted Critical
Publication of ES2128198B1 publication Critical patent/ES2128198B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/362—Combination of sealing and guide arrangements for piston rods
    • F16F9/364—Combination of sealing and guide arrangements for piston rods of multi-tube dampers
    • 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
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

Una columna de suspensión (10), método para cargar con gas dicha columna y obturador correspondiente. La columna comprende un tubo (12, 14) cerrado por un extremo, y que define una cámara de fluido (36, 40); un vástago (18) de pistón extendido a través del otro extremo (30) del tubo; y un obturador (42) que proporciona una obturación sustancialmente hermética a los fluidos en dicho otro extremo del tubo. El obturador comprende un cuerpo principal anular (44), un reborde exterior anular (46) enterizo con el cuerpo principal, un reborde anular interior (48) enterizo con el cuerpo principal, una parte de canal (54) entre los rebordes exterior e interior abierta hacia el vástago de pistón, y una parte de brazo (56) asociada de modo enterizo al reborde exterior, sobre cuya parte de brazo se actúa para pivotar una parte, al menos, del reborde exterior y, desacoplarla del vástago de pistón. Con ello se permite una carga más fácil con gas de la columna de suspensión. (Figura 2)
ES9500408A 1994-03-07 1995-03-02 Columna de suspension, metodo para cargar con gas dicha columna y obturador correspondiente. Expired - Fee Related ES2128198B1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9404343A GB9404343D0 (en) 1994-03-07 1994-03-07 Suspension strut
GB9408130A GB9408130D0 (en) 1994-03-07 1994-04-25 Suspension strut

Publications (2)

Publication Number Publication Date
ES2128198A1 ES2128198A1 (es) 1999-05-01
ES2128198B1 true ES2128198B1 (es) 1999-12-01

Family

ID=26304444

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9500408A Expired - Fee Related ES2128198B1 (es) 1994-03-07 1995-03-02 Columna de suspension, metodo para cargar con gas dicha columna y obturador correspondiente.

Country Status (2)

Country Link
DE (1) DE19507904C2 (es)
ES (1) ES2128198B1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5579814A (en) * 1994-03-17 1996-12-03 Monroe Auto Equipment Company Method and apparatus for charging dampers with pressurized gas

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122626A1 (de) * 1981-06-06 1983-01-20 Fichtel & Sachs Ag, 8720 Schweinfurt Fuellung von schwingungsdaempfern
US4483377A (en) * 1982-05-15 1984-11-20 Maremont Corporation Method and apparatus for pressurizing hydropneumatic shock absorbers
GB2137289B (en) * 1983-03-31 1987-02-04 Armstrong Patents Co Ltd Shock absorber seal
US4556092A (en) * 1983-12-30 1985-12-03 Maremont Corporation Gas charging fixture for hydropneumatic shock absorbers and the like
DE4108221C2 (de) * 1991-03-14 1998-09-03 Festo Ag & Co Dichtring

Also Published As

Publication number Publication date
ES2128198A1 (es) 1999-05-01
DE19507904C2 (de) 1996-12-05
DE19507904A1 (de) 1995-10-05

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