BR112017001405A2 - sistema de controle de carga variável em um dispositivo hidráulico - Google Patents

sistema de controle de carga variável em um dispositivo hidráulico

Info

Publication number
BR112017001405A2
BR112017001405A2 BR112017001405A BR112017001405A BR112017001405A2 BR 112017001405 A2 BR112017001405 A2 BR 112017001405A2 BR 112017001405 A BR112017001405 A BR 112017001405A BR 112017001405 A BR112017001405 A BR 112017001405A BR 112017001405 A2 BR112017001405 A2 BR 112017001405A2
Authority
BR
Brazil
Prior art keywords
hydraulic device
tubular housing
hydraulic fluid
control system
load control
Prior art date
Application number
BR112017001405A
Other languages
English (en)
Other versions
BR112017001405B1 (pt
Inventor
Lizarraga Senar Javier
Original Assignee
Kyb Europe Headquarters Gmbh
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 Kyb Europe Headquarters Gmbh filed Critical Kyb Europe Headquarters Gmbh
Publication of BR112017001405A2 publication Critical patent/BR112017001405A2/pt
Publication of BR112017001405B1 publication Critical patent/BR112017001405B1/pt

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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/19—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with a single cylinder and of single-tube type
    • 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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
    • F16F13/007—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper the damper being a fluid damper
    • 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
    • F16F9/3214—Constructional features of pistons
    • 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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • 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
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping

Landscapes

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

Abstract

o dispositivo hidráulico compreende uma carcaça tubular em que em seu interior está localizada uma haste na qual se fixa solidariamente um êmbolo que separa um espaço superior e um espaço inferior que contém um fluido hidráulico, de forma que durante o movimento do êmbolo e a haste, esses dois elementos se deslocam juntos relativa e axialmente pelo interior da carcaça tubular, em que o fluido hidráulico passa pelo interior da carcaça tubular, pela qual passa o fluido hidráulico de um espaço a outro variando seus volumes. além disso, compreende um mecanismo modular localizado dentro do espaço inferior, de forma que através deste mecanismo modular regula-se o amortecimento no final da compressão máxima do dispositivo hidráulico e também em outras posições relativas.
BR112017001405-0A 2014-07-23 2015-06-25 Dispositivo hidráulico com um sistema de controle de carga variável BR112017001405B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ESP201431107 2014-07-23
ES201431107A ES2561132B1 (es) 2014-07-23 2014-07-23 Sistema de control de carga variable en un dispositivo hidráulico
PCT/ES2015/070494 WO2016012642A1 (es) 2014-07-23 2015-06-25 Sistema de control de carga variable en un dispositivo hidráulico

Publications (2)

Publication Number Publication Date
BR112017001405A2 true BR112017001405A2 (pt) 2017-11-21
BR112017001405B1 BR112017001405B1 (pt) 2022-09-06

Family

ID=55162542

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017001405-0A BR112017001405B1 (pt) 2014-07-23 2015-06-25 Dispositivo hidráulico com um sistema de controle de carga variável

Country Status (7)

Country Link
US (1) US9982738B2 (pt)
EP (1) EP3173655B8 (pt)
JP (1) JP6419303B2 (pt)
CN (1) CN107002811B (pt)
BR (1) BR112017001405B1 (pt)
ES (2) ES2561132B1 (pt)
WO (1) WO2016012642A1 (pt)

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FR3066796B1 (fr) * 2017-05-24 2019-06-21 Peugeot Citroen Automobiles Sa Butee hydraulique auto-ajustable pour la fin de course d’un mouvement oscillant
IT201700061233A1 (it) * 2017-06-05 2018-12-05 Sistemi Sospensioni Spa Ammortizzatore idraulico per sospensione di veicolo provvisto di tampone idraulico operante durante la corsa di compressione dell'ammortizzatore.
DE102018121694A1 (de) 2017-09-07 2019-03-07 Stabilus Gmbh Systeme und Verfahren zum Dämpfen von Photovoltaikmodulgruppierungen
US10670107B2 (en) * 2017-12-15 2020-06-02 Beijingwest Industries Co., Ltd. Hydraulic damper with a hydraulic compression stop assembly
IT201800004912A1 (it) * 2018-04-27 2019-10-27 Dispositivo a molla e gruppo valvolare per un contenitore per bevande
IT201800005794A1 (it) * 2018-05-29 2019-11-29 Ammortizzatore idraulico per sospensione di veicolo provvisto di tampone idraulico operante durante la corsa di compressione dell'ammortizzatore.
US10876591B2 (en) 2019-02-13 2020-12-29 Tenneco Automotive Operating Company Inc. Damper hydraulic compression stop cup
FR3093155B1 (fr) * 2019-02-21 2021-02-19 Psa Automobiles Sa Amortisseur hydraulique equipe d’une butee de fin de course auto-adaptable
FR3094057B1 (fr) * 2019-03-22 2021-03-12 Psa Automobiles Sa Amortisseur avec butee de fin de course auto-adaptable equipee d’une chambre en avant d’un boisseau
DE112020002358T5 (de) * 2019-05-13 2022-01-27 Tenneco Automotive Operating Company Inc. Hydraulischer Kompressionsanschlag mit vorgespanntem Kolben
US11181161B2 (en) 2019-09-23 2021-11-23 DRiV Automotive Inc. Shock absorber base valve assembly
ES2832888B2 (es) 2019-12-11 2022-04-07 Kyb Europe Gmbh Sucursal En Navarra Dispositivo de control hidraulico de carga variable
DE102020210809A1 (de) 2020-08-26 2022-03-03 Volkswagen Aktiengesellschaft Stoßdämpfer mit hydraulischem Druckanschlag sowie Fahrzeug
US11211896B1 (en) 2021-01-14 2021-12-28 FTC Solar, Inc. Systems for damping a solar photovoltaic array tracker
US11695370B2 (en) 2021-07-27 2023-07-04 FTC Solar, Inc. Locking assembly for a solar photovoltaic array tracker
US20240102530A1 (en) * 2022-09-28 2024-03-28 Hitachi Astemo, Ltd. Shock absorber

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US2783859A (en) * 1954-12-16 1957-03-05 Gabriel Co Shock absorber with compression stop
US2984321A (en) * 1959-11-20 1961-05-16 Gen Motors Corp Hydraulic shock absorber with compression cut-off
US3036669A (en) * 1959-11-27 1962-05-29 Gen Motors Corp Hydraulic shock absorber with compression cut-off
US3216535A (en) * 1963-08-19 1965-11-09 Gen Motors Corp Shock absorber of the rod metered type
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US7431135B2 (en) * 2004-10-27 2008-10-07 Tenneco Automotive Operating Company Inc. Stroke dependent damping
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Also Published As

Publication number Publication date
EP3173655B8 (en) 2020-04-22
EP3173655A4 (en) 2017-08-30
JP6419303B2 (ja) 2018-11-07
EP3173655B1 (en) 2020-03-11
BR112017001405B1 (pt) 2022-09-06
US20160025174A1 (en) 2016-01-28
ES2561132A1 (es) 2016-02-24
CN107002811A (zh) 2017-08-01
ES2781112T3 (es) 2020-08-28
WO2016012642A1 (es) 2016-01-28
US9982738B2 (en) 2018-05-29
ES2561132B1 (es) 2016-12-19
EP3173655A1 (en) 2017-05-31
CN107002811B (zh) 2019-08-16
JP2017521618A (ja) 2017-08-03
EP3173655A8 (en) 2017-07-12

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B25D Requested change of name of applicant approved

Owner name: KYB EUROPE HEADQUARTERS GMBH, SUCURSAL EM ESPANA (ES)

B25A Requested transfer of rights approved

Owner name: KYB EUROPE GMBH, SUCURSAL EM ESPANA (ES)

B25D Requested change of name of applicant approved

Owner name: SEGUNDA SUCURSAL DE KYB EUROPE GMBH (ES)

B25D Requested change of name of applicant approved

Owner name: KYB EUROPE GMBH, SUCURSAL EN NAVARRA (ES)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/06/2015, OBSERVADAS AS CONDICOES LEGAIS