ES2165741B2 - Amortiguador de vibraciones de torsion. - Google Patents

Amortiguador de vibraciones de torsion.

Info

Publication number
ES2165741B2
ES2165741B2 ES009801362A ES9801362A ES2165741B2 ES 2165741 B2 ES2165741 B2 ES 2165741B2 ES 009801362 A ES009801362 A ES 009801362A ES 9801362 A ES9801362 A ES 9801362A ES 2165741 B2 ES2165741 B2 ES 2165741B2
Authority
ES
Spain
Prior art keywords
damping spring
elements
support
shock absorber
torsion vibration
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
ES009801362A
Other languages
English (en)
Other versions
ES2165741A1 (es
Inventor
Reinhard Feldhaus
Jurgen Kleifges
Andreas Orlanmunder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF Friedrichshafen AG
Original Assignee
Mannesmann Sachs AG
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 Mannesmann Sachs AG filed Critical Mannesmann Sachs AG
Publication of ES2165741A1 publication Critical patent/ES2165741A1/es
Application granted granted Critical
Publication of ES2165741B2 publication Critical patent/ES2165741B2/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/13164Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses characterised by the supporting arrangement of the damper unit
    • F16F15/13171Bearing arrangements
    • F16F15/13178Bearing arrangements comprising slide bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/133Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
    • F16F15/134Wound springs
    • F16F15/1343Wound springs characterised by the spring mounting
    • F16F15/13438End-caps for springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/139Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses characterised by friction-damping means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00Purpose; Design features
    • F16F2230/04Lubrication

Abstract

Un amortiguador de vibraciones de torsión (10) comprende un primer elemento (12) y un segundo elemento (14) que están acoplados entre sí mediante un primer dispositivo (20) de resorte de amortiguación para la transmisión de par de giro. El dispositivo (20) comprende al menos una disposición (38) de resorte de amortiguación con por lo menos un resorte de amortiguación (40). En uno de los elementos (12, 14) están previstos medios de soporte (36), sobre los que se apoya la al menos una disposición de resorte de amortiguación mediante elementos de soporte (42). En dicho un elemento (12) está configurada además una superficie de desplazamiento (34) para cada elemento de soporte (42). En el otro de los elementos (12, 14) están previstos medios de arrastre, mediante los cuales, el elemento de soporte asociado (42) puede ser arrastrado a lo largo de la superficie de desplazamiento asociada (34) y comprimido en dirección hacia la superficie (34). Al menos en la zona de la superficie de desplazamiento (34) está prevista una cámara (94) de lubricante obturada al menos radialmente hacia fuera con lubricante dispuesto en ella.
ES009801362A 1997-08-01 1998-06-29 Amortiguador de vibraciones de torsion. Expired - Fee Related ES2165741B2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19733334A DE19733334B4 (de) 1997-08-01 1997-08-01 Torsionsschwingungsdämpfer

Publications (2)

Publication Number Publication Date
ES2165741A1 ES2165741A1 (es) 2002-03-16
ES2165741B2 true ES2165741B2 (es) 2003-06-01

Family

ID=7837714

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009801362A Expired - Fee Related ES2165741B2 (es) 1997-08-01 1998-06-29 Amortiguador de vibraciones de torsion.

Country Status (5)

Country Link
US (1) US6047804A (es)
DE (3) DE19733334B4 (es)
ES (1) ES2165741B2 (es)
FR (3) FR2767172B1 (es)
GB (1) GB2329446B (es)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1182629A (ja) * 1997-09-12 1999-03-26 Unisia Jecs Corp トルク伝達装置
FR2772448B1 (fr) * 1997-10-29 2000-01-14 Valeo Double volant amortisseur de torsion a rondelles d'etancheite, notamment pour vehicules automobiles
AT502511B1 (de) * 1998-03-25 2007-04-15 Luk Lamellen & Kupplungsbau Drehschwingungsdämpfer sowie schraubendruckfeder für einen drehschwingungsdämpfer
FR2795471B1 (fr) * 1999-06-22 2003-02-21 Mannesmann Sachs Ag Element d'appui pour amortisseur d'oscillations de torsion et amortisseur ainsi realise
DE10118821B4 (de) * 2001-04-17 2018-05-09 Zf Friedrichshafen Ag Torsionsschwingungsdämpfer
DE50211959D1 (de) * 2002-04-12 2008-05-08 Borgwarner Inc Torsionsschwingungsdämpfer sowie Versteifungselement für einen solchen
JP4320246B2 (ja) * 2002-12-19 2009-08-26 ルーク ラメレン ウント クツプルングスバウ ベタイリグングス コマンディートゲゼルシャフト デュアルマスフライホイール
DE102004007337B4 (de) * 2003-02-20 2017-05-24 Schaeffler Technologies AG & Co. KG Geteiltes Schwungrad
JP2004278744A (ja) * 2003-03-18 2004-10-07 Exedy Corp ダンパー機構及びダンパーディスク組立体
US20040211643A1 (en) * 2003-04-23 2004-10-28 Exedy Corporation Flywheel assembly
DE10335871B4 (de) * 2003-08-06 2007-03-22 Voith Turbo Gmbh & Co. Kg Vorrichtung zur Dämpfung von Schwingungen
DE10346251B4 (de) 2003-10-06 2012-09-06 Bayerische Motoren Werke Aktiengesellschaft Drehschwingungsisolator
KR100598843B1 (ko) * 2003-12-10 2006-07-11 현대자동차주식회사 비틀림 진동 댐퍼
DE502004003945D1 (de) * 2004-04-07 2007-07-12 Borgwarner Inc Torsionsschwingungsdämpfer
EP1659286B1 (de) * 2004-11-18 2008-08-20 Eickhoff Maschinenfabrik GmbH Törn-Vorrichtung zum Drehen des Antriebsstranges einer Windkraftanlage
EP1703167A1 (de) 2005-03-18 2006-09-20 BorgWarner Inc. Torsionsschwingungsdämpfer
FR2887316B1 (fr) * 2005-06-21 2007-09-28 Valeo Embrayages Double volant amortisseur a amortissement progressif
DE112006002814B4 (de) * 2005-12-09 2016-07-21 Schaeffler Technologies AG & Co. KG Drehschwingungsdämpfer
EP1806519B1 (de) 2006-01-09 2013-07-31 Schaeffler Technologies AG & Co. KG Drehschwingungsdämpfer
CA2637537C (en) * 2006-02-16 2014-12-23 Magna Powertrain Inc. Power transmission damper for a torque limiter
JP4755000B2 (ja) * 2006-03-14 2011-08-24 株式会社エクセディ ダンパー機構
DE102007018654B4 (de) * 2007-04-20 2018-05-17 Zf Friedrichshafen Ag Torsionsschwingungsdämpfer
DE202007008749U1 (de) * 2007-06-20 2008-10-30 Asturia Automotive Systems Ag Fußpunktverstellung für Fahrzeugfederungen
DE102008035136A1 (de) * 2007-08-27 2009-03-05 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Drehschwingungsdämpfer
DE202008007303U1 (de) 2008-05-30 2009-10-08 Asturia Automotive Systems Ag Torsionsschwingungsdämpfer
DE202008012811U1 (de) 2008-09-26 2010-03-04 Asturia Automotive Systems Ag Hydraulischer Torsionsdämpfer mit elastischem Element
DE102008063015A1 (de) * 2008-12-23 2010-07-01 GAT Gesellschaft für Antriebstechnik mbH Torsionsschwingungsdämpfer mit einer Primärseite und Verfahren zum Herstellen einer Primärmasse eines Torsionsschwingungsdämpfers
JP5338616B2 (ja) * 2009-10-28 2013-11-13 アイシン精機株式会社 ダンパ装置
JP2011106555A (ja) * 2009-11-17 2011-06-02 Aisin Seiki Co Ltd トルクコンバータ装置
WO2011160612A1 (de) * 2010-06-21 2011-12-29 Schaeffler Technologies Gmbh & Co. Kg Drehmomentübertragungsvorrichtung
JP5505514B2 (ja) 2010-11-19 2014-05-28 トヨタ自動車株式会社 車両用ダンパ装置
DE102011014243A1 (de) * 2011-03-17 2012-09-20 Borgwarner Inc. Torsionsschwingungsdämpfer mit Gleitschuh
JP2015520342A (ja) * 2012-05-14 2015-07-16 クラッチ・インダストリーズ・プロプライエタリー・リミテッド 摩擦クラッチ組立体
DE102013217510A1 (de) * 2012-09-06 2014-03-06 Schaeffler Technologies AG & Co. KG Drehschwingungsdämpfer
WO2014053130A2 (de) * 2012-10-01 2014-04-10 Schaeffler Technologies AG & Co. KG Drehschwingungsdämpfer
KR101417453B1 (ko) * 2012-12-06 2014-07-08 현대자동차주식회사 플라이휠의 댐핑장치
CN104653702B (zh) * 2013-11-25 2017-10-31 上海汽车集团股份有限公司 双质量飞轮
FR3014029B1 (fr) 2013-12-04 2015-12-18 Valeo Systemes Thermiques Pulseur d'aspiration destine a un dispositif de chauffage, ventilation et/ou climatisation d'un vehicule automobile
WO2015129885A1 (ja) * 2014-02-28 2015-09-03 アイシン・エィ・ダブリュ株式会社 ダンパ装置
DE102014222003A1 (de) * 2014-10-29 2016-05-04 Voith Patent Gmbh Vorrichtung zur Dämpfung von Schwingungen
JP6543919B2 (ja) 2014-11-25 2019-07-17 アイシン精機株式会社 ダンパ装置
CN107208737B (zh) * 2014-12-15 2019-08-23 法雷奥离合器公司 尤其用于机动车辆的扭矩传递装置
ITUB20154182A1 (it) * 2015-10-02 2017-04-02 Camso Mfg Italy S R L Cingolatura per macchina operatrice su terreno
JP6293113B2 (ja) * 2015-12-24 2018-03-14 本田技研工業株式会社 トルク伝達装置
CN106763481A (zh) * 2016-12-15 2017-05-31 陕西航天动力高科技股份有限公司 一种汽车用液力变矩器的长行程扭转减振器
EP3594097A4 (en) * 2017-03-08 2020-12-16 Yoichiro Hamamoto ROTATION TRANSMISSION MECHANISM AND BICYCLE WITH ROTATION TRANSMISSION MECHANISM
FR3072593B1 (fr) * 2017-10-23 2020-11-20 Valeo Embrayages Amortisseur de torsion et procede associe
WO2020127639A1 (fr) * 2018-12-20 2020-06-25 Valeo Embrayages Dispositif de transmission de couple avec des ressorts en serie et systeme de transmission de couple comprenant un tel dispositif
DE102019101164A1 (de) * 2019-01-17 2020-07-23 Schaeffler Technologies AG & Co. KG Drehschwingungsdämpfer
DE102019105836A1 (de) * 2019-03-07 2020-09-10 Schaeffler Technologies AG & Co. KG Drehschwingungsdämpfer
DE102021202297A1 (de) 2021-03-10 2022-09-15 Zf Friedrichshafen Ag Fahrzeug, Zweimassenschwungrad und Drehmomentübertragungsvorrichtung
CN113719552B (zh) * 2021-08-12 2023-07-14 陕西航天动力高科技股份有限公司 一种离合器总成

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR740783A (fr) * 1932-07-09 1933-02-01 Fichtel & Sachs Ag Perfectionnements apportés aux amortisseurs rotatifs de chocs pour automobiles
US2248228A (en) * 1939-11-17 1941-07-08 George I Goodwin Clutch plate
US4279132A (en) * 1978-10-16 1981-07-21 Borg-Warner Corporation Vibration damper assembly
FR2496210A1 (fr) * 1980-12-16 1982-06-18 Valeo Dispositif amortisseur de torsion, notamment pour disque de friction d'embrayage de vehicule automobile
US4451244A (en) * 1982-11-30 1984-05-29 Borg-Warner Corporation Series vibration damper with non-symmetrical curve
US4727970A (en) * 1984-06-12 1988-03-01 Luk Lamellen Und Kupplungsbau Gmbh Torque transmitting and torsion damping apparatus for use in motor vehicles
DE3618770C2 (de) * 1986-06-04 1995-07-27 Fichtel & Sachs Ag Torsionsschwingungsdämpfer mit Federhalter
US5273372A (en) * 1986-07-05 1993-12-28 Luk Lamellen Und Kupplungsbau Gmbh Apparatus for damping vibrations
DE3721711C2 (de) * 1986-07-05 1997-09-04 Luk Lamellen & Kupplungsbau Einrichtung zum Dämpfen von Schwingungen
FR2616184B1 (fr) * 1987-06-02 1991-06-28 Valeo Embrayage, notamment pour vehicule automobile
DE3802106A1 (de) * 1988-01-26 1989-08-03 Daimler Benz Ag Geteiltes schwungrad
ES2014063A6 (es) * 1988-03-26 1990-06-16 Luk Lamellen & Kupplungsbau Instalacion para la amortiguacion de oscilaciones.
JPH0640996Y2 (ja) * 1988-04-11 1994-10-26 株式会社大金製作所 分割型フライホイール組立体
FR2633686B1 (fr) * 1988-06-30 1991-03-08 Valeo Volant amortisseur pour transmission, notamment pour vehicule automobile
GB2239928B (en) * 1989-12-21 1993-06-30 Luk Lamellen & Kupplungsbau Apparatus for damping torsion vibrations
FR2662760B1 (fr) * 1990-05-31 1996-06-07 Luk Lamellen & Kupplungsbau Dispositif de transmission de couple.
US5289737A (en) * 1990-08-25 1994-03-01 J. M. Voith Gmbh Elastic clutch
JP2708630B2 (ja) * 1990-11-27 1998-02-04 株式会社エクセディ 液体粘性ダンパー
DE4128868A1 (de) * 1991-08-30 1993-03-04 Fichtel & Sachs Ag Zweimassenschwungrad mit gleitschuh
DE9114585U1 (es) * 1991-11-23 1992-02-06 Fichtel & Sachs Ag, 8720 Schweinfurt, De
JP3638620B2 (ja) * 1992-03-31 2005-04-13 アイシン精機株式会社 トルク変動吸収装置
US5377560A (en) * 1992-08-03 1995-01-03 Fichtel & Sachs Ag Double-mass flywheel
DE4339651B4 (de) * 1992-12-08 2004-04-22 Zf Sachs Ag Zwei-Massen-Schwungrad
FR2698934B1 (fr) * 1992-12-09 1995-01-20 Valeo Amortisseur de torsion, notamment pour véhicule automobile.
FR2698933B1 (fr) * 1992-12-09 1995-03-10 Valeo Amortisseur de torsion, notamment pour véhicule automobile.
DE4301311C2 (de) * 1993-01-20 2002-10-10 Zf Sachs Ag Gleitlagerung für Zwei-Massen-Schwungrad
FR2706006B1 (fr) * 1993-06-02 1995-07-07 Valeo Volant amortisseur notamment pour véhicule automobile.
DE4433467C2 (de) * 1993-09-28 2003-04-17 Luk Lamellen & Kupplungsbau Torsionsschwingungsdämpfer
US5601492A (en) * 1993-10-15 1997-02-11 Fichtel & Sachs Ag Two mass flywheel for a motor vehicle transmission having a separate thrust bearing between the two masses
DE4447629C2 (de) * 1993-12-22 1997-09-11 Fichtel & Sachs Ag Torsionsschwingungsdämpfer mit einem Planetengetriebe
FR2714440B1 (fr) * 1993-12-23 1996-02-09 Valeo Dispositif amortisseur de torsion, notamment pour véhicule automobile.
DE4405384B4 (de) * 1994-02-19 2005-02-10 Zf Sachs Ag Schwungradvorrichtung mit einer Spaltdichtung
DE69507091T3 (de) * 1994-07-29 2004-07-22 Aisin Seiki K.K., Kariya Drehmoment-absorbierende Scheibe
DE19525842C2 (de) * 1995-07-15 1998-04-09 Mannesmann Sachs Ag Torsionsschwingungsdämpfer mit variabler Übersetzung
DE19544832C2 (de) * 1995-12-01 1998-01-22 Patentverwertung Ag Kupplung
ES2156790B1 (es) * 1996-03-08 2002-02-16 Fichtel & Sachs Ag Dispositivo de masas centrifugas con un sistema de cojinetes de friccion.
DE19652104C1 (de) * 1996-12-14 1998-06-04 Mannesmann Sachs Ag Kupplungsscheibe mit elastischer Lagerung
DE19708328A1 (de) * 1997-01-31 1998-08-13 Rohs Voigt Patentverwertungsge Mechanischer Torsionsschwingungsdämpfer

Also Published As

Publication number Publication date
FR2779503B1 (fr) 2005-09-23
GB2329446B (en) 2002-04-03
FR2767172A1 (fr) 1999-02-12
US6047804A (en) 2000-04-11
DE19733334B4 (de) 2009-01-22
FR2779503A1 (fr) 1999-12-10
GB9816787D0 (en) 1998-09-30
ES2165741A1 (es) 2002-03-16
GB2329446A (en) 1999-03-24
FR2767172B1 (fr) 2005-12-02
FR2779502B1 (fr) 2005-09-23
DE19758942B4 (de) 2009-01-29
DE19758944B4 (de) 2009-01-02
DE19733334A1 (de) 1999-02-04
FR2779502A1 (fr) 1999-12-10

Similar Documents

Publication Publication Date Title
ES2165741B2 (es) Amortiguador de vibraciones de torsion.
ES2168025B1 (es) Dispositivo para amortiguar oscilaciones torsionales.
ES2130893B1 (es) Amortiguador de vibraciones de torsion con elementos de engranaje ajustables en carga.
ES2189648B1 (es) Amortiguador de vibraciones.
US6026776A (en) Internal crankshaft vibration damper
ES2180840T3 (es) Amortiguador de friccion, en especial para lavadoras con centrifugado.
AR010653A1 (es) Estructura absorbente de energia adaptable
MX9305617A (es) Dispositivo mejorado para amortiguacion de vibraciones.
MX166201B (es) Montaje de motor o transmision amortiguado hidraulicamente de tipo de buje
ES2011054B3 (es) Dispositivo amortiguador de torsion para sistema de transmision de par.
MX9307638A (es) Conjunto de embrague de resorte con fuerzas reducidas de cojinete radial.
AR027679A1 (es) Amortiguador de vibraciones especialmente para rotor de helicoptero
ES2151782B1 (es) Amortiguador de vibraciones de torsion.
BR0103047A (pt) Amortecedor de vibração de torção
ES8302229A1 (es) "dispositivo amortiguador de torsion, en especial friccion de embrague".
ES2167121B2 (es) Amortiguador de vibraciones de torsion.
ES2123382B1 (es) Dispositivo para la amortiguacion de sistemas elasticos de suspension de rueda.
ES2071520T3 (es) Amortiguador hidraulico de oscilaciones para vehiculos automoviles.
ES2172709T3 (es) Amortiguador de vibraciones de torsion.
ES2159449B1 (es) Amortiguador de vibraciones de torsion con elementos de engranaje dentados axialmente.
ES2035437T3 (es) Soporte de goma.
ES2190823B1 (es) Amortiguador de vibraciones de torsion.
ES2142196B1 (es) Disco de embrague con amortiguador de vibraciones de torsion para embragues de vehiculo de motor.
ES2161575B1 (es) Acoplamiento de transicion con un amortiguador de las vibraciones de torsion.
ES2116873B1 (es) Amortiguador de vibraciones de torsion con elemento de cojinete movil angularmente.

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20020316

Kind code of ref document: A1

Effective date: 20020316

FG2A Definitive protection

Ref document number: 2165741B2

Country of ref document: ES

FD1A Patent lapsed

Effective date: 20050630