BR0304161A - Processo e dispositivo para impedir deslocamentos da posição de referência, devido a deslocamentos axiais entre um eixo de entrada de embreagem e um eixo de saìda da embreagem, de uma embreagem acionada por um atuador - Google Patents

Processo e dispositivo para impedir deslocamentos da posição de referência, devido a deslocamentos axiais entre um eixo de entrada de embreagem e um eixo de saìda da embreagem, de uma embreagem acionada por um atuador

Info

Publication number
BR0304161A
BR0304161A BR0304161-1A BR0304161A BR0304161A BR 0304161 A BR0304161 A BR 0304161A BR 0304161 A BR0304161 A BR 0304161A BR 0304161 A BR0304161 A BR 0304161A
Authority
BR
Brazil
Prior art keywords
clutch
displacements
reference position
input shaft
position due
Prior art date
Application number
BR0304161-1A
Other languages
English (en)
Other versions
BR0304161B1 (pt
Inventor
Thomas Eggert
Jens Martin
Original Assignee
Luk Lamellen & Kupplungsbau
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 Luk Lamellen & Kupplungsbau filed Critical Luk Lamellen & Kupplungsbau
Publication of BR0304161A publication Critical patent/BR0304161A/pt
Publication of BR0304161B1 publication Critical patent/BR0304161B1/pt

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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00External control of clutches
    • F16D48/06Control by electric or electronic means, e.g. of fluid pressure
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00External control of clutches
    • F16D48/06Control by electric or electronic means, e.g. of fluid pressure
    • F16D48/066Control of fluid pressure, e.g. using an accumulator
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00External control of clutches
    • F16D48/06Control by electric or electronic means, e.g. of fluid pressure
    • F16D48/064Control of electrically or electromagnetically actuated clutches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00Input parameters relating to a particular sub-units
    • B60W2510/02Clutches
    • B60W2510/0275Clutch torque
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00Input parameters relating to a particular sub-units
    • B60W2510/10Change speed gearings
    • B60W2510/1025Input torque
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/10System to be controlled
    • F16D2500/104Clutch
    • F16D2500/10406Clutch position
    • F16D2500/10412Transmission line of a vehicle
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/302Signal inputs from the actuator
    • F16D2500/3023Force
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/302Signal inputs from the actuator
    • F16D2500/3024Pressure
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/302Signal inputs from the actuator
    • F16D2500/3026Stroke
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/304Signal inputs from the clutch
    • F16D2500/30401On-off signal indicating the engage or disengaged position of the clutch
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/304Signal inputs from the clutch
    • F16D2500/3042Signal inputs from the clutch from the output shaft
    • F16D2500/30421Torque of the output shaft
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/306Signal inputs from the engine
    • F16D2500/3067Speed of the engine
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/308Signal inputs from the transmission
    • F16D2500/30806Engaged transmission ratio
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/308Signal inputs from the transmission
    • F16D2500/3082Signal inputs from the transmission from the output shaft
    • F16D2500/30825Speed of the output shaft
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/314Signal inputs from the user
    • F16D2500/31406Signal inputs from the user input from pedals
    • F16D2500/3144Accelerator pedal position
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/30Signal inputs
    • F16D2500/316Other signal inputs not covered by the groups above
    • F16D2500/3166Detection of an elapsed period of time
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/70Details about the implementation of the control system
    • F16D2500/704Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70402Actuator parameters
    • F16D2500/7041Position
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/70Details about the implementation of the control system
    • F16D2500/704Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70422Clutch parameters
    • F16D2500/70438From the output shaft
    • F16D2500/7044Output shaft torque
    • 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
    • F16HGEARING
    • F16H61/00Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26Generation or transmission of movements for final actuating mechanisms
    • F16H61/28Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H2061/283Adjustment or calibration of actuator positions, e.g. neutral position
    • 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
    • F16HGEARING
    • F16H2342/00Calibrating
    • F16H2342/04Calibrating engagement of friction elements
    • 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
    • F16HGEARING
    • F16H2342/00Calibrating
    • F16H2342/06Determining which part to calibrate or timing of calibrations
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00Machine element or mechanism
    • Y10T74/19Gearing
    • Y10T74/19219Interchangeably locked
    • Y10T74/19251Control mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

"PROCESSO E DISPOSITIVO PARA IMPEDIR DESLOCAMENTOS DA POSIçãO DE REFERêNCIA, DEVIDO A DESLOCAMENTOS AXIAIS ENTRE UM EIXO DE ENTRADA DA EMBREAGEM E UM EIXO DE SAìDA DA EMBREAGEM, DE UMA EMBREAGEM ACIONADA POR UM ATUADOR". A invenção refere-se a um processo para impedir deslocamentos da posição de referência, devido a deslocamentos axiais entre um eixo de entrada da embreagem e um eixo de saída da embreagem, de uma embreagem acionada por um atuador, sendo que a posição de referência é determinada de acordo com a rotina, é armazenada e com isso, atualizada, é determinado um parâmetro de operação, que leva a um deslocamento axial entre os eixos, e a determinação e o arquivamento de acordo com a rotina da posição de referência são modificados, se o parâmetro de operação ultrapassar um valor limite predeterminado.
BRPI0304161-1A 2002-09-19 2003-09-17 processo e dispositivo para impedir deslocamentos da posiÇço de referÊncia, devido a deslocamentos axiais entre um eixo de entrada da embreagem e um eixo de saÍda da embreagem, de uma embreagem acionada por um atuador. BR0304161B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10243501 2002-09-19

Publications (2)

Publication Number Publication Date
BR0304161A true BR0304161A (pt) 2004-08-31
BR0304161B1 BR0304161B1 (pt) 2013-05-14

Family

ID=29225219

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0304161-1A BR0304161B1 (pt) 2002-09-19 2003-09-17 processo e dispositivo para impedir deslocamentos da posiÇço de referÊncia, devido a deslocamentos axiais entre um eixo de entrada da embreagem e um eixo de saÍda da embreagem, de uma embreagem acionada por um atuador.

Country Status (9)

Country Link
US (1) US6899655B2 (pt)
JP (1) JP2004108586A (pt)
KR (1) KR20040025639A (pt)
CN (1) CN100350167C (pt)
BR (1) BR0304161B1 (pt)
DE (1) DE10343096B4 (pt)
FR (1) FR2844852B1 (pt)
GB (1) GB2394756B (pt)
IT (1) ITMI20031797A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7564701A (en) * 2000-06-23 2002-01-02 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Method and device for compensating for the influence of rotational speed on the characteristic curve of a clutch
GB0310482D0 (en) * 2003-05-07 2003-06-11 Zero Shift Ltd Shaft engagement mechanism
JP4646910B2 (ja) * 2003-07-08 2011-03-09 ゼロシフト リミテッド トランスミッション装置
ATE413541T1 (de) * 2004-06-30 2008-11-15 Luk Lamellen & Kupplungsbau Verfahren zum abgleichen einer inkrementalwegmesseinrichtung in einer betätigungsvorrichtung einer zugedrückten kupplung sowie betätigungsvorrichtung
EP1612445A1 (de) * 2004-06-30 2006-01-04 LuK Lamellen und Kupplungsbau Beteiligungs KG Verfahren zur Steuerung des Ausgleichs hydraulischer Strecken
GB0510129D0 (en) * 2005-05-18 2005-06-22 Zeroshift Ltd Sequential hub layout
BRPI0621458B1 (pt) * 2006-03-02 2018-11-06 Volvo Lastvagnar Ab "método e dispositivo para controle de uma embreagem de disco"
US7228215B1 (en) * 2006-05-12 2007-06-05 Zf Friedrichshafen Ag Method for operation of automatic clutch apparatus
GB0623292D0 (en) * 2006-11-22 2007-01-03 Zeroshift Ltd Transmission system
DE102011014573A1 (de) * 2010-04-08 2011-12-15 Schaeffler Technologies Gmbh & Co. Kg Verfahren zum Steuern einer automatisierten Kupplung
DE112011102159B4 (de) * 2010-06-28 2021-06-24 Schaeffler Technologies AG & Co. KG Verfahren zum Ansteuern einer automatischen Kupplung
WO2012069034A1 (de) * 2010-11-25 2012-05-31 Schaeffler Technologies AG & Co. KG Verfahren zur ermittlung von kupplungsreibwerten sowie verfahren zur ermittlung von kupplungstastpunkten
GB201109100D0 (en) 2011-05-27 2011-07-13 Zeroshift Ltd Transmission system
DE102013207263A1 (de) * 2012-05-08 2013-11-14 Schaeffler Technologies AG & Co. KG Verfahren zur Anpassung einer Kupplungskennlinie
CN102797768B (zh) * 2012-08-27 2015-01-14 安徽江淮汽车股份有限公司 一种amt的液压式离合器执行机构
JP6335911B2 (ja) * 2012-10-31 2018-05-30 シェフラー テクノロジーズ アー・ゲー ウント コー. カー・ゲーSchaeffler Technologies AG & Co. KG 摩擦クラッチの操作方法
DE102013209850A1 (de) * 2013-05-27 2014-11-27 Robert Bosch Gmbh Verfahren zum Ausführen einer Referenzfahrt einer elektrisch betätigbaren Kupplungsanordnung sowie entsprechende Kupplungsanordnung
US9416874B2 (en) * 2014-06-24 2016-08-16 GM Global Technology Operations LLC Transmission system with clutch bite point learning logic

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE512438C2 (sv) * 1991-11-26 2000-03-20 Luk Lamellen & Kupplungsbau Friktionskoppling
US5393274A (en) * 1993-07-19 1995-02-28 Eaton Corporation Touch point identification algorithm for automatic clutch controller
GB2310473B (en) * 1993-08-03 1998-03-11 Luk Getriebe Systeme Gmbh Motor vehicle clutch control
FR2708530B1 (fr) * 1993-08-03 1997-01-24 Luk Getriebe Systeme Gmbh Véhicule équipé d'un embrayage automatique.
GB2319819B (en) * 1994-02-23 1998-10-07 Luk Getriebe Systeme Gmbh Control method for a torque transfer system and torque transfer system for carrying out the control method
NO314174B1 (no) * 1995-12-18 2003-02-10 Luk Getriebe Systeme Gmbh Motorkjöretöy
DE19734038A1 (de) * 1996-08-16 1998-02-19 Luk Getriebe Systeme Gmbh Kraftfahrzeug und Verfahren zu dessen Betrieb
IT1291497B1 (it) * 1997-02-04 1999-01-11 Magneti Marelli Spa Metodo e dispositivo di controllo di una frizione di un veicolo
US6309325B1 (en) * 1997-04-17 2001-10-30 Transmission Tsp, S.A. De C.V. Method and apparatus for operating a clutch in an automated mechanical transmission
DE19915207A1 (de) * 1999-04-03 2000-10-05 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ermittlung des Greifpunktes bei einer Servokupplung
SE517743C2 (sv) * 1999-09-03 2002-07-09 Volvo Lastvagnar Ab Drivaggregat för ett motorfordon samt sätt att identifiera dragläget hos en i drivaggregatet ingående automatiserad koppling
DE10138725A1 (de) * 2000-08-30 2002-03-14 Luk Lamellen & Kupplungsbau Steuereinrichtung
US6494810B1 (en) * 2001-05-30 2002-12-17 Eaton Corporation Clutch calibration and control
BR0205735A (pt) * 2001-07-12 2003-06-03 Luk Lamellen & Kupplungsbau Processo para a adaptação do ajuste de uma embreagem em uma barra de acionamento não-convencional de um veìculo

Also Published As

Publication number Publication date
DE10343096B4 (de) 2014-12-24
CN100350167C (zh) 2007-11-21
GB2394756A (en) 2004-05-05
FR2844852B1 (fr) 2008-07-04
ITMI20031797A1 (it) 2004-03-20
US20040102287A1 (en) 2004-05-27
DE10343096A1 (de) 2004-04-01
GB2394756B (en) 2006-03-15
KR20040025639A (ko) 2004-03-24
US6899655B2 (en) 2005-05-31
FR2844852A1 (fr) 2004-03-26
JP2004108586A (ja) 2004-04-08
FR2844852B3 (fr) 2004-10-22
GB0321619D0 (en) 2003-10-15
BR0304161B1 (pt) 2013-05-14
CN1490534A (zh) 2004-04-21

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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 17/09/2003, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Free format text: TRANSFERIDO DE: LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG

B25A Requested transfer of rights approved
B25D Requested change of name of applicant approved
B25A Requested transfer of rights approved
B25D Requested change of name of applicant approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

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 2640 DE 10-08-2021 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.