WO2005108131B1 - Amortisseur hydraulique equipe d'un mecanisme de blocage hydraulique en compression - Google Patents

Amortisseur hydraulique equipe d'un mecanisme de blocage hydraulique en compression

Info

Publication number
WO2005108131B1
WO2005108131B1 PCT/ES2005/000232 ES2005000232W WO2005108131B1 WO 2005108131 B1 WO2005108131 B1 WO 2005108131B1 ES 2005000232 W ES2005000232 W ES 2005000232W WO 2005108131 B1 WO2005108131 B1 WO 2005108131B1
Authority
WO
WIPO (PCT)
Prior art keywords
hydraulic
valve
shock absorber
compression
distributor
Prior art date
Application number
PCT/ES2005/000232
Other languages
English (en)
Spanish (es)
Other versions
WO2005108131A1 (fr
Inventor
Artazcoz Jose Angel Recalde
Original Assignee
Ap Amortiguadores S A
Artazcoz Jose Angel Recalde
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 Ap Amortiguadores S A, Artazcoz Jose Angel Recalde filed Critical Ap Amortiguadores S A
Publication of WO2005108131A1 publication Critical patent/WO2005108131A1/fr
Publication of WO2005108131B1 publication Critical patent/WO2005108131B1/fr

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
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/3257—Constructional features of cylinders in twin-tube type devices
    • 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
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • 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
    • F16F9/56—Means for adjusting the length of, or for locking, the spring or damper, e.g. at the end of the stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

La présente invention concerne un amortisseur hydraulique équipé d'un mécanisme de blocage hydraulique en compression. Cet amortisseur comprend une valve de blocage hydraulique (10) disposée à l'intérieur d'un distributeur (11), permettant, au moyen d'une bobine (13), de contrôler et de réguler le passage du fluide entre la chambre de compression et la chambre auxiliaire (9) délimitée par deux corps tubulaires coaxiaux (1, 2) qui font partie de l'ensemble de l'amortisseur. L'activation de la bobine (13) produit un déplacement axial de la valve (10). Lorsque la bobine (13) est en position activée, le fluide passe de la chambre de compression (6) à la chambre auxiliaire (9) par des rainures situées face à la valve et au distributeur. Lorsque la bobine (13) est en position désactivée, le flux entre les chambres est presque totalement interrompu.
PCT/ES2005/000232 2004-05-04 2005-04-29 Amortisseur hydraulique equipe d'un mecanisme de blocage hydraulique en compression WO2005108131A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200401064A ES2251293B1 (es) 2004-05-04 2004-05-04 Amortiguador hidraulico con bloqueo hidraulico en compresion.
ESP200401064 2004-05-04

Publications (2)

Publication Number Publication Date
WO2005108131A1 WO2005108131A1 (fr) 2005-11-17
WO2005108131B1 true WO2005108131B1 (fr) 2006-01-05

Family

ID=35320121

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2005/000232 WO2005108131A1 (fr) 2004-05-04 2005-04-29 Amortisseur hydraulique equipe d'un mecanisme de blocage hydraulique en compression

Country Status (2)

Country Link
ES (1) ES2251293B1 (fr)
WO (1) WO2005108131A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016225341B4 (de) * 2016-12-16 2020-03-26 Zf Friedrichshafen Ag Hydraulischer Doppelrohr-Stoßdämpfer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1363303A (en) * 1971-07-16 1974-08-14 Blazquez A G Hydraulic shock absolbers
US4031989A (en) * 1975-02-22 1977-06-28 Antonio Giner Blazquez Double effect hydraulic shock absorber
JPS5920712A (ja) * 1982-07-26 1984-02-02 Showa Mfg Co Ltd 油圧緩衝器
DE4404963C2 (de) * 1993-04-24 1995-08-03 Bilstein August Gmbh Co Kg Regelbarer Schwingungsdämpfer für Kraftfahrzeuge
DE4342763A1 (de) * 1993-12-15 1995-06-22 Bilstein August Gmbh Co Kg Hydraulischer, regelbarer Einrohrschwingungsdämpfer für Kraftfahrzeuge
JP2001088529A (ja) * 1999-09-20 2001-04-03 Kayaba Ind Co Ltd アンチロール型油圧緩衝器

Also Published As

Publication number Publication date
ES2251293B1 (es) 2007-06-16
ES2251293A1 (es) 2006-04-16
WO2005108131A1 (fr) 2005-11-17

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