[go: up one dir, main page]

BR9805333A - Amortecedor com função de tamponamento intermediária e compensação de temperatura. - Google Patents

Amortecedor com função de tamponamento intermediária e compensação de temperatura.

Info

Publication number
BR9805333A
BR9805333A BR9805333-7A BR9805333A BR9805333A BR 9805333 A BR9805333 A BR 9805333A BR 9805333 A BR9805333 A BR 9805333A BR 9805333 A BR9805333 A BR 9805333A
Authority
BR
Brazil
Prior art keywords
valve
bypass
damper
piston
region
Prior art date
Application number
BR9805333-7A
Other languages
English (en)
Inventor
Klaus Dipl Ing Koch
Rainer Dipl Ing Sauer
Oliver Dipl Ing Schuettler
Original Assignee
Stabilus 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 Stabilus Gmbh filed Critical Stabilus Gmbh
Publication of BR9805333A publication Critical patent/BR9805333A/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
    • F16F9/0245—Means for adjusting the length of, or for locking, the spring or 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
    • 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
    • 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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/52—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics in case of change of temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

Patente de Invenção: <B>"AMORTECEDOR COM FUNçãO DE TAMPONAMENTO INTERMEDIáRIA E COMPENSAçãO DE TEMPERATURA"<D>. Amortecedor a gás, abrangendo um cilindro com um enchimento de fluido, o qual pelo menos em parte consitui-se de um gás pressionado, onde no interior do cilindro um pistom, arranjado em uma haste de pistom, subdivide o cilindro em dois espaços de trabalho e no pistom é arranjada uma válvula dependente de direção de movimento, à qual se liga de forma paralela uma válvula de pressão excessiva constituída de um amortecedor e de um corpo de válvula, onde em uma primeira região de elevação do pistom um bypass faz a ligação da válvula de comutação e da válvula de passagem, esta primeira região se unindo a uma outra região de elevação livre de bypass, onde o amortecedor a gás e fixo na região livre de bypass, e o amortecedor da válvula de passagem exibe uma força de mola ou de amortecimetno dependente da temperatura, a qual exibe uma força maior de mola com uma temperatura mais elevada, fato pelo qual a força de pressão necessária para a abertura da válvula de passagem também se eleva na mesma medida.
BR9805333-7A 1997-12-11 1998-12-11 Amortecedor com função de tamponamento intermediária e compensação de temperatura. BR9805333A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19755080A DE19755080B4 (de) 1997-12-11 1997-12-11 Gasfeder mit Zwischenstopfunktion und Temperaturkompensation

Publications (1)

Publication Number Publication Date
BR9805333A true BR9805333A (pt) 1999-12-14

Family

ID=7851575

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9805333-7A BR9805333A (pt) 1997-12-11 1998-12-11 Amortecedor com função de tamponamento intermediária e compensação de temperatura.

Country Status (8)

Country Link
US (1) US6179099B1 (pt)
JP (1) JP3112895B2 (pt)
AU (1) AU745689B2 (pt)
BR (1) BR9805333A (pt)
DE (1) DE19755080B4 (pt)
ES (1) ES2154997B1 (pt)
FR (1) FR2772446B1 (pt)
GB (1) GB2332937B (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19938249C2 (de) * 1999-08-12 2002-03-07 Stabilus Gmbh Axial beweglicher Schaltring innerhalb einer Nut
DE10054904A1 (de) * 2000-11-06 2002-05-16 Grass Gmbh Hoechst Brems- und Dämpfungselement für bewegliche Möbelteile
KR20030043093A (ko) * 2001-11-27 2003-06-02 엘지이노텍 주식회사 일방향 완충장치
US6773002B2 (en) * 2002-01-28 2004-08-10 Barnes Group Inc. Compression spring rod
US7000908B2 (en) * 2002-01-29 2006-02-21 Barnes Group Inc. Tailgate stabilizer
DE10228510B4 (de) * 2002-06-26 2013-09-12 Geze Gmbh Ventil für einen Türschließer
US8292274B2 (en) * 2003-01-10 2012-10-23 Barnes Group Inc. Dampened compression spring rod
US20050016803A1 (en) * 2003-07-25 2005-01-27 Chad Brummitt Multiple stop gas spring for vehicle closure
US20060027955A1 (en) * 2004-08-04 2006-02-09 Barnes Group Inc., A Corporation Of Delaware Non-linear spring system
US7387181B2 (en) * 2004-10-04 2008-06-17 Associated Spring Raymond Hood lift system
DE102005005789B4 (de) * 2005-02-09 2010-01-14 Zf Friedrichshafen Ag Druckbehälter in einem Schwingungsdämpfer
US7097012B1 (en) * 2005-02-18 2006-08-29 Daimlerchrysler Corporation Compact temperature compensating gas spring
DE102005044578B3 (de) * 2005-09-17 2007-05-10 Stabilus Gmbh Gasfeder
US7677539B2 (en) * 2006-02-23 2010-03-16 Barnes Group Inc. Force control strut
KR100810518B1 (ko) 2006-10-19 2008-03-07 인하대학교 산학협력단 초탄성 형상기억합금을 이용한 댐퍼
DE102007034416A1 (de) * 2007-07-20 2009-01-22 Läpple AG Gasdruckfeder mit Messmittel sowie Einrichtung und Verfahren zur Überwachung zumindest einer innerhalb und/oder an einer Gasdruckfeder auftretenden physikalischen Messgröße
KR100925960B1 (ko) 2008-05-13 2009-11-09 현대자동차주식회사 리프트 구조
KR100992676B1 (ko) 2008-11-12 2010-11-05 현대자동차주식회사 차량용 가스 리프터
US9188184B2 (en) 2012-05-14 2015-11-17 Barnes Group Inc. Telescoping strut
US9217485B2 (en) * 2013-11-14 2015-12-22 Chung-Hsing Wu Hydraulic damper device
GB2526828A (en) * 2014-06-03 2015-12-09 Lama D D Dekani Improvements in dampers
DE102014117479C5 (de) 2014-11-28 2024-11-28 Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Bamberg Antrieb für ein Verschlusselement eines Kraftfahrzeugs
DE102015212860A1 (de) * 2015-07-09 2017-01-12 Suspa Gmbh Kolben-Vorrichtung, Verfahren zum Herstellen einer derartigen Kolben-Vorrichtung sowie Kolben-Zylinder-Einheit mit einer derartigen Kolben-Vorrichtung
CN107228151A (zh) * 2017-07-05 2017-10-03 无锡比德希减震阻尼技术有限公司 一种一体式可调缓冲器
CN108843716B (zh) * 2018-07-27 2021-01-08 南京航空航天大学 一种无人飞行器的气动式的直线缓冲分离装置
CN109707072B (zh) * 2019-01-31 2022-04-15 吉林建筑大学 一种预应力夯土建筑墙体及其建造方法
CN109751357B (zh) * 2019-02-12 2021-04-16 科马智能悬架技术(苏州)有限公司 一种导向器及倒插式单筒减振器
DE102019118211A1 (de) * 2019-07-05 2021-01-07 Stabilus Gmbh Temperaturgetriebene Ventilanordnung
CN112431885B (zh) * 2020-11-16 2024-11-22 广州市完美车业有限公司 一种双气室空气弹簧
DE102021201221A1 (de) 2021-02-09 2022-08-11 Suspa Gmbh Baugruppe für eine fluidgefüllte Kolben-Zylinder-Einheit sowie fluidgefüllte Kolben-Zylinder-Einheit mit einer derartigen Baugruppe
DE102023000433A1 (de) 2023-02-11 2024-08-22 Stabilus Gmbh Gasfedersystem mit wenigstens einer Gasfeder

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US190291A (en) * 1877-05-01 Improvement in coiled springs
US2352197A (en) * 1943-02-03 1944-06-27 Earlc M Harvey Automatic valve
US3791494A (en) * 1971-03-11 1974-02-12 Maremont Corp Temperature compensating means for a hydraulic shock absorber
DE2526437C2 (de) * 1975-06-13 1985-10-17 Sachs Systemtechnik Gmbh, 8720 Schweinfurt Kraftspeicher mit Dämpfungseinrichtung
FR2379731A1 (fr) * 1977-02-08 1978-09-01 Snecma Ressort lineaire
JPS5753139U (pt) * 1980-09-11 1982-03-27
DE3301544A1 (de) 1983-01-19 1984-07-19 Stabilus Gmbh, 5400 Koblenz Gasfeder als huborgan zum oeffnen von nach oben schwenkbaren klappen
US4585099A (en) * 1984-01-10 1986-04-29 Tayco Developments, Inc. Molded plastic cylinder for energy absorbers, fluid cylinders, and the like
US4828169A (en) * 1988-09-09 1989-05-09 Smith Daniel J Adjustable air valve
JPH0345183A (ja) 1989-07-10 1991-02-26 Mitsubishi Electric Corp 張力用回転機の駆動制御装置
WO1991003664A1 (en) * 1989-09-11 1991-03-21 Stabilus Gmbh Self-blocking gas spring with temperature-responsive bypass valve
US5123593A (en) * 1990-01-23 1992-06-23 Rundle Gregory E Manual override heat sensitive valve
CA2120862C (en) * 1993-04-30 1997-03-18 Mark A. Popjoy Self-blocking gas spring with temperature-responsive bypass valve
JP3316774B2 (ja) 1994-03-31 2002-08-19 トキコ株式会社 ガススプリング
DE4421773A1 (de) * 1994-06-22 1995-10-05 Fichtel & Sachs Ag Gasfeder
GB2305991B (en) * 1995-10-09 1999-07-07 Draftex Ind Ltd Gas spring
US5722643A (en) 1996-03-07 1998-03-03 Avm, Inc. Temperature compensated safety gas spring
US5967268A (en) * 1997-03-17 1999-10-19 Tenneco Automotive Inc. Temperature responsive damper

Also Published As

Publication number Publication date
GB9827086D0 (en) 1999-02-03
ES2154997A1 (es) 2001-04-16
JPH11270612A (ja) 1999-10-05
US6179099B1 (en) 2001-01-30
GB2332937A (en) 1999-07-07
FR2772446A1 (fr) 1999-06-18
AU9706898A (en) 1999-07-01
GB2332937B (en) 2002-03-20
FR2772446B1 (fr) 2001-12-07
AU745689B2 (en) 2002-03-28
DE19755080A1 (de) 1999-07-01
ES2154997B1 (es) 2001-11-01
DE19755080B4 (de) 2004-12-02
JP3112895B2 (ja) 2000-11-27

Similar Documents

Publication Publication Date Title
BR9805333A (pt) Amortecedor com função de tamponamento intermediária e compensação de temperatura.
KR100621267B1 (ko) 피스톤-실린더-유닛
CA2222445C (en) Improved damper
CA2120862C (en) Self-blocking gas spring with temperature-responsive bypass valve
IT1156051B (it) Ammortizzatore particolarmente per il montaggio lungo rotaie come mezzo per la frenatura di veicoli transitanti su di esse
KR940011814A (ko) 댐핑력 제어형 유압완충기
US4993522A (en) Hydraulically blockable gas spring
JPH0423140B2 (pt)
BR0002677A (pt) Amortecedor er guiado externamente
US6176492B1 (en) Piston ring for shock absorber
US5722643A (en) Temperature compensated safety gas spring
JPH0548363B2 (pt)
BR0206325A (pt) Amortecedor sensìvel para amortecedores de automóveis
BR0302177A (pt) Módulo de amortecedor de mola pneumática com ajuste de amortecimento com base na carga interna
BRPI0417839A (pt) amortecedor proporcional de pressão de ar
ES2066747T3 (es) Amortiguador de vibraciones hidraulico para vehiculos automoviles.
US4896866A (en) Double-acting shock absorber
US20070119672A1 (en) Damping cylinder with annular bladder
BR9912903A (pt) Amortecedor de vibrações hidráulico para automóveis
US4995597A (en) Hydraulic shock absorber with telescopic casings
KR920016283A (ko) 차량휠현가용의 조절가능한 완충장치
CN112400071A (zh) 具有间隙特征的载荷阻尼组件
BR0203113A (pt) Montagem de amortecedor de choque a gás-hidráulico
JP4858990B2 (ja) バルブ装置
JPS5819394Y2 (ja) 油圧緩衝器

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A,11A E 12A ANUIDADES

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 10A, 11A E 12A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.