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BRPI1013414A2 - atuador de cilindro de gás - Google Patents

atuador de cilindro de gás

Info

Publication number
BRPI1013414A2
BRPI1013414A2 BRPI1013414A BRPI1013414A BRPI1013414A2 BR PI1013414 A2 BRPI1013414 A2 BR PI1013414A2 BR PI1013414 A BRPI1013414 A BR PI1013414A BR PI1013414 A BRPI1013414 A BR PI1013414A BR PI1013414 A2 BRPI1013414 A2 BR PI1013414A2
Authority
BR
Brazil
Prior art keywords
gas cylinder
cylinder actuator
sleeve
head portion
piston
Prior art date
Application number
BRPI1013414A
Other languages
English (en)
Inventor
Augusto Cappeller
Daniel Fantinato
Massimo Fiorese
Original Assignee
Special Springs Srl
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 Special Springs Srl filed Critical Special Springs Srl
Publication of BRPI1013414A2 publication Critical patent/BRPI1013414A2/pt
Publication of BRPI1013414B1 publication Critical patent/BRPI1013414B1/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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/0209—Telescopic
    • F16F9/0218—Mono-tubular units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/02—Die-cushions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
    • 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
    • F16F9/3242—Constructional features of cylinders of cylinder ends, e.g. caps
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/24—Detecting or preventing malfunction, e.g. fail safe

Landscapes

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

Abstract

atuador de cilindro de gás é descrito um atuador de cilindro de gás (10,110) com um dispositivo de segurança para ejeção controlada da haste do pistão, que tem, no lado da região (19, 119) para fiar a porção do cabeçote (14,114) na camisa (11, 111) , uma região em baixo relevo (21, 121) na face interna (22, 122) da camisa (11,111), projetado para initerromper a vedação provida seletivamente tanto pelo dispositivo de gaxeta (23) associado com o pistão (16) quanto pelo dispositivo de gaxeta (123) associado com a porção da cabeça (114) e normalmente operando contra a face interna (22,122) da camisa (11,111), em caso de separação da porção da cabeça (14,114) com um movimento para fora do pistão(16,116).
BRPI1013414-0A 2009-04-21 2010-04-15 atuador de cilindro de gás BRPI1013414B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITPD2009A000100A IT1393971B1 (it) 2009-04-21 2009-04-21 Molla a gas con dispositivo di sicurezza per l'eiezione controllata dello stelo pistone
ITPD2009A000100 2009-04-21
PCT/EP2010/054982 WO2010121946A1 (en) 2009-04-21 2010-04-15 Gas cylinder actuator with safety system for controlled ejection of the piston stem

Publications (2)

Publication Number Publication Date
BRPI1013414A2 true BRPI1013414A2 (pt) 2016-04-05
BRPI1013414B1 BRPI1013414B1 (pt) 2020-07-07

Family

ID=41228217

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1013414-0A BRPI1013414B1 (pt) 2009-04-21 2010-04-15 atuador de cilindro de gás

Country Status (9)

Country Link
US (1) US9157500B2 (pt)
EP (1) EP2243976B1 (pt)
JP (1) JP5480366B2 (pt)
KR (1) KR101663144B1 (pt)
CN (1) CN102405360B (pt)
BR (1) BRPI1013414B1 (pt)
ES (1) ES2557677T3 (pt)
IT (1) IT1393971B1 (pt)
WO (1) WO2010121946A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2634451B1 (en) * 2012-03-01 2018-05-23 Special Springs S.r.l. Gas cylinder actuator with overtravel safety device
CN103375455B (zh) * 2012-04-24 2015-12-02 东莞市欣悦模具有限公司 一种推杆机构
FR3003327B1 (fr) 2013-03-13 2015-07-31 Eurocopter France Dispositif d obturation d un systeme hydraulique systeme hydraulique et aeronef
US9347510B2 (en) 2013-03-15 2016-05-24 Dadco, Inc. Overtravel pressure relief for a gas spring
US9551394B2 (en) 2013-03-15 2017-01-24 Dadco, Inc. Overtravel pressure relief for a gas spring
US9447834B2 (en) 2013-09-19 2016-09-20 Dadco, Inc. Overtravel pressure relief for a gas spring
SE1450765A1 (sv) * 2014-06-19 2015-12-20 Strömsholmen Ab Gasfjäder samt säkerhetsförfarande vid gasfjäder
CN105276057B (zh) * 2014-07-04 2019-12-17 宁波裕盛家居科技有限公司 一种气动阻尼缓冲器
US20160250770A1 (en) * 2015-02-27 2016-09-01 Special Springs S.R.L. Gas-actuated hold-down for punching devices and punching device with such hold-down
ITUB20159302A1 (it) * 2015-12-21 2017-06-21 Special Springs Srl Molla a gas con dispositivo di sicurezza per ritorno incontrollato dello stelo-pistone
ITUB20159608A1 (it) * 2015-12-21 2017-06-21 Special Springs Srl Molla a gas con dispositivo di sicurezza extra-corsa
ES2638539B1 (es) * 2016-04-18 2018-07-31 Nitrogas Group, S.L. Cilindro de gas
SE541568C2 (en) 2016-06-22 2019-11-05 Stroemsholmen Ab Piston cylinder device with protection arrangement and method of protecting a piston cylinder device against overload or failure of the piston cylinder device
ITUA20164635A1 (it) 2016-06-24 2017-12-24 Special Springs Srl Molla a gas con dispositivo di sicurezza
US10113605B2 (en) * 2016-09-29 2018-10-30 Dadco, Inc. Overtravel relief assembly for a gas spring
ES2821198T3 (es) * 2017-02-17 2021-04-23 Special Springs Srl Actuador de cilindro de gas con dispositivo de seguridad para retorno descontrolado del pistón-vastago
DE102017103925A1 (de) * 2017-02-24 2018-08-30 Thyssenkrupp Ag Verschlusspaket, Schwingungsdämpfer und Verwendung eines Dichtungshalters
GB2566332B (en) * 2017-09-12 2019-12-11 Metrol Springs Ltd Seal housing
WO2021096845A1 (en) * 2019-11-12 2021-05-20 Joyson Safety Systems Acquisition Llc Energy damping linear actuator
CA3131743A1 (en) * 2020-10-20 2022-04-20 Special Springs S.R.L. Gas-filled cylinder with overtravel safety device
WO2024194843A1 (en) * 2023-03-22 2024-09-26 Special Springs S.R.L. Filling method a gas spring and machine implementing such method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2028573A1 (en) * 1989-11-08 1991-05-09 Bernard Joseph Wallis Gas spring
DE4101567A1 (de) * 1991-01-21 1992-07-23 Stabilus Gmbh Verstellelement
JPH07158612A (ja) * 1993-10-01 1995-06-20 Ckd Corp ロッドレスシリンダ
US6086059A (en) 1998-02-13 2000-07-11 Strolsholmen Ab Gas spring device
FR2778956B1 (fr) * 1998-05-22 2000-08-04 Orflam Ind Ressort a gaz incorporant un organe de securite
US6199838B1 (en) * 1998-10-27 2001-03-13 Diebolt International, Inc. Gas spring filler valve
AT414033B (de) * 2001-01-09 2006-08-15 Blum Gmbh Julius Dämpfer, insbesondere für möbel
DE10325357B4 (de) * 2003-06-05 2005-08-04 Schuler Pressen Gmbh & Co. Kg Pneumatische Krafterzeugungseinrichtung mit Sicherheitseinrichtung
JP2005291470A (ja) * 2004-04-05 2005-10-20 Nhk Spring Co Ltd ガスクッション装置
DE102004026356B4 (de) * 2004-05-26 2008-07-31 Stabilus Gmbh Zugfederanordnung

Also Published As

Publication number Publication date
CN102405360A (zh) 2012-04-04
US20120042770A1 (en) 2012-02-23
WO2010121946A1 (en) 2010-10-28
ITPD20090100A1 (it) 2010-10-22
EP2243976B1 (en) 2015-09-23
JP5480366B2 (ja) 2014-04-23
KR101663144B1 (ko) 2016-10-06
ES2557677T3 (es) 2016-01-27
US9157500B2 (en) 2015-10-13
JP2012524875A (ja) 2012-10-18
KR20120007053A (ko) 2012-01-19
EP2243976A1 (en) 2010-10-27
BRPI1013414B1 (pt) 2020-07-07
CN102405360B (zh) 2014-01-01
IT1393971B1 (it) 2012-05-17

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

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