BR112012004654B1 - Válvula passiva de controle de fluxo, absorvente de choques ajustável a amortecimento que a compreende e sistema de suspensão ativa ou semiativa - Google Patents

Válvula passiva de controle de fluxo, absorvente de choques ajustável a amortecimento que a compreende e sistema de suspensão ativa ou semiativa Download PDF

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Publication number
BR112012004654B1
BR112012004654B1 BR112012004654-3A BR112012004654A BR112012004654B1 BR 112012004654 B1 BR112012004654 B1 BR 112012004654B1 BR 112012004654 A BR112012004654 A BR 112012004654A BR 112012004654 B1 BR112012004654 B1 BR 112012004654B1
Authority
BR
Brazil
Prior art keywords
space
flow
valve
valve body
pressure
Prior art date
Application number
BR112012004654-3A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112012004654A2 (pt
Inventor
Walter Bruno
Gianfranco De Lillo
Original Assignee
Sistemi Sospensioni S.P.A.
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 Sistemi Sospensioni S.P.A. filed Critical Sistemi Sospensioni S.P.A.
Publication of BR112012004654A2 publication Critical patent/BR112012004654A2/pt
Publication of BR112012004654B1 publication Critical patent/BR112012004654B1/pt

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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
    • F16F9/325—Constructional features of cylinders for attachment of valve units

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
BR112012004654-3A 2009-09-03 2010-09-02 Válvula passiva de controle de fluxo, absorvente de choques ajustável a amortecimento que a compreende e sistema de suspensão ativa ou semiativa BR112012004654B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITTO2009A000681 2009-09-03
ITTO2009A000681A IT1395557B1 (it) 2009-09-03 2009-09-03 Valvola passiva di controllo del flusso e ammortizzatore a smorzamento regolabile comprendente tale valvola
PCT/IB2010/053951 WO2011027314A1 (en) 2009-09-03 2010-09-02 Flow-control passive valve and damping-adjustable shock-absorber comprising the same

Publications (2)

Publication Number Publication Date
BR112012004654A2 BR112012004654A2 (pt) 2020-08-25
BR112012004654B1 true BR112012004654B1 (pt) 2021-08-03

Family

ID=42103927

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012004654-3A BR112012004654B1 (pt) 2009-09-03 2010-09-02 Válvula passiva de controle de fluxo, absorvente de choques ajustável a amortecimento que a compreende e sistema de suspensão ativa ou semiativa

Country Status (7)

Country Link
US (1) US8875852B2 (enExample)
EP (1) EP2473756B1 (enExample)
CN (1) CN102549296B (enExample)
BR (1) BR112012004654B1 (enExample)
IN (1) IN2012DN01255A (enExample)
IT (1) IT1395557B1 (enExample)
WO (1) WO2011027314A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2577027A2 (en) 2010-06-03 2013-04-10 Polaris Industries Inc. Electronic throttle control
IT1401610B1 (it) 2010-08-04 2013-07-26 Sistemi Sospensioni Spa Pistone per ammortizzatore a smorzamento variabile, particolarmente per sospensione di veicolo, provvisto di quattro valvole passive di controllo del flusso e di un'elettrovalvola di ripartizione del flusso.
US9205717B2 (en) 2012-11-07 2015-12-08 Polaris Industries Inc. Vehicle having suspension with continuous damping control
WO2014074711A1 (en) 2012-11-07 2014-05-15 Polaris Industries Inc. Vehicle having suspension with continuous damping control
JP5683634B2 (ja) * 2012-11-28 2015-03-11 株式会社ショーワ 圧力緩衝装置
BR112017008825A2 (pt) 2014-10-31 2018-03-27 Polaris Inc método e sistema de direção assistida para um veículo, métodos para controlar um sistema de direção assistida de um veículo e para controlar um veículo, método de substituição de borboleta para um veículo recreativo, e, veículo.
EP3294582A1 (en) 2015-05-15 2018-03-21 Polaris Industries Inc. Utility vehicle
US11110913B2 (en) 2016-11-18 2021-09-07 Polaris Industries Inc. Vehicle having adjustable suspension
IT201700006900A1 (it) * 2017-01-23 2018-07-23 Sistemi Sospensioni Spa Attuatore lineare idraulico con sistema di bloccaggio atto a bloccare il movimento di compressione dell'attuatore.
US10406884B2 (en) 2017-06-09 2019-09-10 Polaris Industries Inc. Adjustable vehicle suspension system
US10946736B2 (en) 2018-06-05 2021-03-16 Polaris Industries Inc. All-terrain vehicle
DE102018115177B3 (de) * 2018-06-25 2019-07-11 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Ventilblock für eine aktive Fahrwerksdämpfung und Verfahren zur Montage eines Stoßdämpfers für eine aktive Fahrwerksdämpfung
US10987987B2 (en) 2018-11-21 2021-04-27 Polaris Industries Inc. Vehicle having adjustable compression and rebound damping
WO2020223379A1 (en) 2019-04-30 2020-11-05 Polaris Industries Inc. Vehicle
KR102812071B1 (ko) * 2019-08-02 2025-05-22 현대자동차주식회사 쇼크업소버 구조 및 이를 포함하는 모빌리티 장치
US11691674B2 (en) 2020-05-15 2023-07-04 Polaris Industries Inc. Off-road vehicle
US12187127B2 (en) 2020-05-15 2025-01-07 Polaris Industries Inc. Off-road vehicle
CN115666975A (zh) 2020-05-20 2023-01-31 北极星工业有限公司 用于非道路休闲车辆的可调悬架的系统和方法
MX2022015902A (es) 2020-07-17 2023-01-24 Polaris Inc Suspensiones ajustables y operacion de vehiculo para vehiculos recreativos todoterreno.
MX2023006716A (es) 2022-06-13 2023-12-14 Polaris Inc Tren de potencia para vehiculo utilitario.
USD1067123S1 (en) 2023-01-20 2025-03-18 Polaris Industries Inc. Off-road vehicle

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732039A (en) * 1952-11-20 1956-01-24 Shock absorber control valve
DE3719113C1 (de) * 1987-06-06 1988-08-25 Boge Ag Regelbarer Schwingungsdaempfer
DE4024920C2 (de) * 1990-08-06 1996-02-01 Fichtel & Sachs Ag Schwingungsdämpfer
DE4114305A1 (de) * 1990-12-08 1992-06-11 Fichtel & Sachs Ag Absperrventileinrichtung
DE4104110A1 (de) * 1991-02-11 1992-08-13 Fichtel & Sachs Ag Vorgesteuertes daempfungsventil mit schwingungsdaempfer-gerechten kennlinien
KR100204944B1 (ko) * 1995-12-20 1999-06-15 다가야 레이지 감쇠력 조정식 유압 완충기
JP4288430B2 (ja) * 1995-12-26 2009-07-01 株式会社日立製作所 減衰力調整式油圧緩衝器
US5730261A (en) * 1996-01-11 1998-03-24 General Motors Corporation Damper control valve
DE19624898C2 (de) * 1996-06-21 1998-07-02 Mannesmann Sachs Ag Dämpfventil mit veränderbarer Dämpfkraft
JP3887760B2 (ja) * 1996-08-09 2007-02-28 株式会社日立製作所 減衰力調整式油圧緩衝器
JP4147502B2 (ja) * 1998-06-26 2008-09-10 株式会社日立製作所 減衰力調整式油圧緩衝器
JP4967091B2 (ja) * 2007-04-19 2012-07-04 日立オートモティブシステムズ株式会社 流体圧緩衝器

Also Published As

Publication number Publication date
EP2473756B1 (en) 2016-12-21
ITTO20090681A1 (it) 2011-03-04
IN2012DN01255A (enExample) 2015-05-15
CN102549296A (zh) 2012-07-04
IT1395557B1 (it) 2012-09-28
US20120168268A1 (en) 2012-07-05
EP2473756A1 (en) 2012-07-11
CN102549296B (zh) 2014-11-19
WO2011027314A1 (en) 2011-03-10
BR112012004654A2 (pt) 2020-08-25
US8875852B2 (en) 2014-11-04

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/09/2010, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.