DE3881591T2 - Luftzufuhr und -abfuhr eines rotierenden reifens. - Google Patents

Luftzufuhr und -abfuhr eines rotierenden reifens.

Info

Publication number
DE3881591T2
DE3881591T2 DE8888111016T DE3881591T DE3881591T2 DE 3881591 T2 DE3881591 T2 DE 3881591T2 DE 8888111016 T DE8888111016 T DE 8888111016T DE 3881591 T DE3881591 T DE 3881591T DE 3881591 T2 DE3881591 T2 DE 3881591T2
Authority
DE
Germany
Prior art keywords
tyre
exhaust
rotation
air inlet
rotating tire
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
DE8888111016T
Other languages
English (en)
Other versions
DE3881591D1 (de
Inventor
Andre Dosjoub
Claude Lescoffit
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Application granted granted Critical
Publication of DE3881591D1 publication Critical patent/DE3881591D1/de
Publication of DE3881591T2 publication Critical patent/DE3881591T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
    • B60C23/004—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving the control being done on the wheel, e.g. using a wheel-mounted reservoir
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/10—Arrangement of tyre-inflating pumps mounted on vehicles
    • B60C23/12—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel
    • B60C23/126—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel the pumps being mounted on the wheel rims
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/10—Arrangement of tyre-inflating pumps mounted on vehicles
    • B60C23/12—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel
    • B60C23/135—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel activated due to tyre deformation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/08—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having peristaltic action

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tires In General (AREA)
  • Toys (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Golf Clubs (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Centrifugal Separators (AREA)
  • Tyre Moulding (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
DE8888111016T 1987-07-15 1988-07-11 Luftzufuhr und -abfuhr eines rotierenden reifens. Expired - Fee Related DE3881591T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR878710100A FR2618102B1 (fr) 1987-07-15 1987-07-15 Gonflage d'un pneumatique en rotation

Publications (2)

Publication Number Publication Date
DE3881591D1 DE3881591D1 (de) 1993-07-15
DE3881591T2 true DE3881591T2 (de) 1993-09-23

Family

ID=9353237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888111016T Expired - Fee Related DE3881591T2 (de) 1987-07-15 1988-07-11 Luftzufuhr und -abfuhr eines rotierenden reifens.

Country Status (13)

Country Link
US (2) US4922984A (de)
EP (1) EP0299398B1 (de)
JP (1) JPS6432906A (de)
KR (1) KR960015019B1 (de)
CN (1) CN1017512B (de)
AT (1) ATE90282T1 (de)
AU (1) AU602414B2 (de)
BR (1) BR8803545A (de)
CA (1) CA1309936C (de)
DE (1) DE3881591T2 (de)
ES (1) ES2041745T3 (de)
FR (1) FR2618102B1 (de)
IN (1) IN171506B (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005012009A1 (de) * 2003-08-01 2005-02-10 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur luftbefüllung eines rotierenden luftreifens
US8235081B2 (en) 2010-11-22 2012-08-07 The Goodyear Tire & Rubber Company In-line pumping assembly for self-inflating tire
US8322036B2 (en) 2010-11-22 2012-12-04 The Goodyear Tire & Rubber Company Method of manufacturing a self-inflating tire
US8550137B2 (en) 2010-11-22 2013-10-08 The Goodyear Tire & Rubber Company Tire for self-inflating tire system
US8852371B2 (en) 2011-12-21 2014-10-07 The Goodyear Tire & Rubber Company Method of forming an air passageway in an air maintenance tire
US8875762B2 (en) 2011-12-21 2014-11-04 The Goodyear Tire & Rubber Company Air maintenance tire and elbow connector system
US8915277B2 (en) 2011-12-21 2014-12-23 The Goodyear Tire & Rubber Company Air maintenance tire and connector system
US8955567B2 (en) 2011-12-21 2015-02-17 Richard B. O'Planick Air maintenance tire and integral pump assembly
US8985171B2 (en) 2011-12-21 2015-03-24 The Goodyear Tire & Rubber Company Connector system and air maintenance tire assembly
US9662944B2 (en) 2013-12-23 2017-05-30 The Goodyear Tire & Rubber Company Self inflating tire with pressure regulator
US9701166B2 (en) 2013-12-17 2017-07-11 The Goodyear Tire & Rubber Company Bi-directional self-inflating tire with pressure regulator

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926391A1 (de) * 1989-08-10 1991-02-14 Duerrwaechter E Dr Doduco Vorrichtung zur reifendruckueberwachung im fahrzeugrad
US5355924A (en) * 1992-10-06 1994-10-18 Hughes Aircraft Company Vehicle wheel including self-inflating mechanism
US5558730A (en) * 1993-10-22 1996-09-24 Hughes Aircraft Company Vehicle wheel including self-inflating tire pump
US5472032A (en) * 1994-02-01 1995-12-05 Winston; Patrick H. Tire pressure maintenance system
US5707215A (en) * 1994-11-14 1998-01-13 Hughes Aircraft Company Tuned resonant oscillating mass inflation pump and method of extracting electrical energy therefrom
CN1039214C (zh) * 1995-02-25 1998-07-22 张荷珠 自充气轮胎
US5947696A (en) * 1996-07-31 1999-09-07 Hayes Lemmerz International, Inc. Wheel mounted tire pump with a reciprocating piston
US6533010B1 (en) * 2001-08-03 2003-03-18 Nelson Alonso Air regulating system for wheels
US7117731B2 (en) * 2001-12-11 2006-10-10 Frantisek Hrabal Device for monitoring maintenance and adjustment of pressure in a tire
FR2868990B1 (fr) * 2004-04-19 2006-06-02 Peugeot Citroen Automobiles Sa Pompe autonome pour pneumatique
US7314072B2 (en) * 2004-07-28 2008-01-01 Grant Bunker Integral pressure regulation system for tires and other vessels containing compressible fluids
US7669679B2 (en) * 2005-10-11 2010-03-02 Omnitek Partners Llc Wheel assembly for decelerating and/or controlling a vehicle
CZ303718B6 (cs) * 2006-05-23 2013-04-03 Sithold S.R.O. Komponenta s tvarovou pametí pro upravení tlaku v pneumatice a zpusob její výroby
US10124636B2 (en) * 2008-02-21 2018-11-13 Coda Innovations S.R.O. Device for adjustment of pressure in tires
US8381785B2 (en) * 2010-05-07 2013-02-26 The Goodyear Tire & Rubber Company Self-inflating tire assembly
CZ2009748A3 (cs) * 2009-11-11 2011-10-05 Sithold S.R.O. Zarízení pro transport vzduchu v pneumatice
US8113254B2 (en) * 2009-12-21 2012-02-14 The Goodyear Tire & Rubber Company Self-inflating tire
US8042586B2 (en) * 2009-12-21 2011-10-25 The Goodyear Tire & Rubber Company Self-inflating tire assembly
US8747084B2 (en) 2010-07-21 2014-06-10 Aperia Technologies, Inc. Peristaltic pump
CN103402793B (zh) * 2010-07-21 2016-01-20 阿佩利亚科技公司 轮胎充气系统
US8534335B2 (en) * 2010-09-27 2013-09-17 The Goodyear Tire & Rubber Company Distributed pump self-inflating tire assembly
US8381784B2 (en) * 2011-07-08 2013-02-26 The Goodyear Tire & Rubber Company Air maintenance pumping assembly and tire
US8695661B2 (en) * 2011-07-15 2014-04-15 The Goodyear Tire & Rubber Company Air maintenance pumping tube and tire assembly
US8701726B2 (en) * 2011-08-30 2014-04-22 The Goodyear Tire & Rubber Company Self-inflating tire
US8573270B2 (en) * 2011-08-30 2013-11-05 The Goodyear Tire & Rubber Company Self-inflating tire and pressure regulator
US8857484B2 (en) * 2011-08-30 2014-10-14 The Goodyear Tire & Rubber Company Self-inflating tire
US9278584B2 (en) 2011-10-31 2016-03-08 Innovative Technologies, Llc All-weather tire
US9290057B2 (en) 2011-10-31 2016-03-22 Innovative Technologies, Llc All season safety tire
US8746306B2 (en) * 2011-11-09 2014-06-10 The Goodyear Tire & Rubber Company Self-inflating tire
US8820369B2 (en) * 2011-11-09 2014-09-02 The Goodyear Tire & Rubber Company Self-inflating tire
CZ2011757A3 (cs) 2011-11-22 2013-05-29 Sithold S.R.O Zarízení pro udrzování a zmenu tlaku v pneumatice
US9039392B2 (en) 2012-03-20 2015-05-26 Aperia Technologies, Inc. Tire inflation system
US9056533B2 (en) 2012-05-14 2015-06-16 The Goodyear Tire & Rubber Company Peristaltic tube air maintenance tire assembly and method
US9108476B2 (en) 2012-07-19 2015-08-18 The Goodyear Tire & Rubber Company Bypass air maintenance tire and pump assembly
US9045005B2 (en) 2012-12-06 2015-06-02 The Goodyear Tire & Rubber Company Air maintenance pumping assembly and tire
US9205714B2 (en) * 2012-12-20 2015-12-08 The Goodyear Tire & Rubber Company Compact valve system for self-inflating tire
US9126462B2 (en) * 2012-12-21 2015-09-08 The Goodyear Tire & Rubber Company Compact valve system for self-inflating tire
US10245908B2 (en) 2016-09-06 2019-04-02 Aperia Technologies, Inc. System for tire inflation
US11453258B2 (en) 2013-03-12 2022-09-27 Aperia Technologies, Inc. System for tire inflation
US9604157B2 (en) 2013-03-12 2017-03-28 Aperia Technologies, Inc. Pump with water management
US10144254B2 (en) 2013-03-12 2018-12-04 Aperia Technologies, Inc. Tire inflation system
US9340076B2 (en) 2013-06-07 2016-05-17 The Goodyear Tire Rubber Company Distributed cavity air pumping assembly and method for a tire
US9302556B2 (en) 2013-08-07 2016-04-05 The Goodyear Tire & Rubber Company Valve assembly for air maintenance tire
US10052923B2 (en) * 2013-08-27 2018-08-21 Arvinmeritor Technology, Llc Tire inflation system with peristaltic pump
US9272586B2 (en) 2013-11-05 2016-03-01 The Goodyear Tire & Rubber Company Valve stem-based air maintenance tire and method
US9259981B2 (en) 2013-11-05 2016-02-16 The Goodyear Tire & Rubber Company Valve stem-based pressure regulator system for an air maintenance tire and method
US9333816B2 (en) 2013-11-05 2016-05-10 The Goodyear Tire & Rubber Company Air maintenance tire and valve assembly and method
US9114673B2 (en) * 2013-11-05 2015-08-25 The Goodyear Tire & Rubber Company Air maintenance tire and relief valve assembly
US9365084B2 (en) * 2013-12-11 2016-06-14 The Goodyear Tire & Rubber Company Self-inflating tire and pressure regulator
US9539869B2 (en) * 2013-12-11 2017-01-10 The Goodyear Tire & Rubber Company Self-inflating tire and pressure regulator
US9216620B2 (en) 2013-12-16 2015-12-22 The Goodyear Tire & Rubber Company Peristaltic air pumping tube and tire assembly and method
US9205712B2 (en) 2013-12-16 2015-12-08 The Goodyear Tire & Rubber Company Snap-in inlet and connection method for air maintenance tire
DE102014103412B4 (de) 2014-03-13 2023-06-29 Bentley Motors Ltd. Fahrzeug-Rad mit einstellbarem Reifendruck
US9533533B2 (en) 2014-04-24 2017-01-03 The Goodyear Tire & Rubber Company Vein-style air pumping tube and tire system and method of assembly
JP2017520450A (ja) * 2014-06-18 2017-07-27 コーダ イノベーションズ エス．アール．オー． タイヤ圧調整用の形状記憶を備えたチャンバ
US9744816B2 (en) 2014-08-12 2017-08-29 The Goodyear Tire & Rubber Company Air maintenance tire
US9415640B2 (en) 2014-08-12 2016-08-16 The Goodyear Tire & Rubber Company Valve stem located control regulator for an air maintenance tire
US9783015B2 (en) 2014-08-12 2017-10-10 The Goodyear Tire & Rubber Company Control regulator and pumping system for an air maintenance tire
US10807332B2 (en) 2014-09-18 2020-10-20 The Goodyear Tire & Rubber Company Apparatus and method for assembling a pumping tube into an air maintenance tire sidewall groove
US20160167465A1 (en) * 2014-12-12 2016-06-16 The Goodyear Tire & Rubber Company On-wheel air maintenance system
US10017016B2 (en) 2015-08-03 2018-07-10 The Goodyear Tire & Rubber Company Inlet air passage screw assembly for an air maintenance tire
US10023016B2 (en) 2015-08-03 2018-07-17 The Goodyear Tire & Rubber Company Outlet screw assembly for an air maintenance tire
US9796222B2 (en) 2015-08-11 2017-10-24 The Goodyear Tire & Rubber Company Valve stem-based air maintenance tire and method
US9505278B1 (en) * 2015-08-13 2016-11-29 The Goodyear Tire & Rubber Company Air maintenance pump
US10093136B2 (en) 2015-10-30 2018-10-09 The Goodyear Tire & Rubber Company Air maintenance tire pumping tube cover strip
US9796224B2 (en) 2015-11-19 2017-10-24 The Goodyear Tire & Rubber Company Valve stem-based air maintenance tire and method
US9796223B2 (en) 2015-11-19 2017-10-24 The Goodyear Tire & Rubber Company Valve stem-based air maintenance tire and method
US9682599B1 (en) 2015-12-09 2017-06-20 The Goodyear Tire & Rubber Company On-wheel air maintenance system
US10189320B2 (en) * 2015-12-09 2019-01-29 The Goodyear Tire & Rubber Company On-wheel air maintenance system
US10220658B2 (en) 2016-01-28 2019-03-05 The Goodyear Tire & Rubber Company Valve stem-based air maintenance tire and method
US11020921B2 (en) 2016-10-03 2021-06-01 The Goodyear Tire & Rubber Company Connecting member for an air maintenance tire and method of forming the same
EP3312027B1 (de) 2016-10-19 2019-08-28 The Goodyear Tire & Rubber Company Verbindungsanordnung für ein lufterhaltendes reifensystem sowie lufterhaltendes reifensystem
US10894452B2 (en) 2016-11-23 2021-01-19 The Goodyear Tire & Rubber Company Mounting member for an air maintenance tire
DE102016122735A1 (de) 2016-11-24 2018-05-24 Kt Projektentwicklungs-Gmbh Kraftfahrzeug mit einer Verdichteranordnung
DE102016122736A1 (de) 2016-11-24 2018-05-24 Kt Projektentwicklungs-Gmbh Fahrzeug mit Verdichteranordnung
DE102016122738A1 (de) 2016-11-24 2018-05-24 Kt Projektentwicklungs-Gmbh Verdichteranordnung mit radialen Kolben
DE102016122737A1 (de) * 2016-11-24 2018-05-24 Kt Projektentwicklungs-Gmbh Verdichteranordnung
DE102016122739A1 (de) 2016-11-24 2018-05-24 Kt Projektentwicklungs-Gmbh Verdichteranordnung mit Wulstzylinderkurve
US10315470B2 (en) 2016-12-06 2019-06-11 The Goodyear Tire & Rubber Company Air maintenance tire and valve assembly and method
US10807422B2 (en) 2016-12-22 2020-10-20 The Goodyear Tire & Rubber Company Inlet control valve for an air maintenance tire
US11285764B2 (en) 2016-12-22 2022-03-29 The Goodyear Tire & Rubber Company Control valve for an air maintenance tire
DE102017106805A1 (de) 2017-03-03 2018-09-06 Kt Projektentwicklungs-Gmbh Verdichteranordnung mit Magnetkopplung
US11199186B2 (en) 2017-08-31 2021-12-14 Dana Heavy Vehicle Systems Group, Llc Pressurized fluid supply apparatus and method of supplying pressurized fluid
CN108958814B (zh) * 2018-06-13 2020-09-01 北京航空航天大学 一种多模冗余的嵌入式操作系统启动方法
CN110978909A (zh) * 2018-10-30 2020-04-10 胡正斌 一种轮胎自充气装置
WO2020112686A1 (en) 2018-11-27 2020-06-04 Aperia Technologies, Inc. Hub-integrated inflation system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE98536C (de) *
FR943377A (fr) * 1947-03-18 1949-03-07 Dispositif de gonflement automatique d'un pneumatique en phase de dégonflement permettant la continuité de rotation de la roue
FR1129903A (fr) * 1950-08-10 1957-01-29 Appareil pour le contrôle et le réglage de la pression d'air dans les bandages de véhicules
FR1025178A (fr) * 1950-09-27 1953-04-13 Self-compensateur de pression pour chambres à air
GB694476A (en) * 1950-10-30 1953-07-22 Bendix Westinghouse Automotive Improvements in or relating to tyre inflation control systems
US2719560A (en) * 1953-03-09 1955-10-04 William A Caldwell Automatic tire pump control
GB1017074A (en) * 1961-12-12 1966-01-12 Dunlop Rubber Co Improvements in or relating to inflation devices for pneumatic tyres
FR2491866A2 (fr) * 1979-12-13 1982-04-16 Sacre Louis Dispositif de controle de pression et de regonflage des roues d'avion
JPS5876311A (ja) * 1981-10-31 1983-05-09 Shigeo Suzuki 空気入れ機構付き（タイヤ）ホイ−ル及び自動車側での空気圧制御機構

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005012009A1 (de) * 2003-08-01 2005-02-10 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur luftbefüllung eines rotierenden luftreifens
DE10335244A1 (de) * 2003-08-01 2005-03-10 Bayerische Motoren Werke Ag Vorrichtung zur Luftbefüllung eines rotierenden Luftreifens
US7225845B2 (en) 2003-08-01 2007-06-05 Bayerische Motoren Werke Aktiengesellschaft Arrangement for filling air into a rotating pneumatic tire
US8235081B2 (en) 2010-11-22 2012-08-07 The Goodyear Tire & Rubber Company In-line pumping assembly for self-inflating tire
US8322036B2 (en) 2010-11-22 2012-12-04 The Goodyear Tire & Rubber Company Method of manufacturing a self-inflating tire
US8550137B2 (en) 2010-11-22 2013-10-08 The Goodyear Tire & Rubber Company Tire for self-inflating tire system
US8852371B2 (en) 2011-12-21 2014-10-07 The Goodyear Tire & Rubber Company Method of forming an air passageway in an air maintenance tire
US8875762B2 (en) 2011-12-21 2014-11-04 The Goodyear Tire & Rubber Company Air maintenance tire and elbow connector system
US8915277B2 (en) 2011-12-21 2014-12-23 The Goodyear Tire & Rubber Company Air maintenance tire and connector system
US8955567B2 (en) 2011-12-21 2015-02-17 Richard B. O'Planick Air maintenance tire and integral pump assembly
US8985171B2 (en) 2011-12-21 2015-03-24 The Goodyear Tire & Rubber Company Connector system and air maintenance tire assembly
US9701166B2 (en) 2013-12-17 2017-07-11 The Goodyear Tire & Rubber Company Bi-directional self-inflating tire with pressure regulator
US9662944B2 (en) 2013-12-23 2017-05-30 The Goodyear Tire & Rubber Company Self inflating tire with pressure regulator

Also Published As

Publication number Publication date
FR2618102B1 (fr) 1990-02-16
US5052456A (en) 1991-10-01
AU1903088A (en) 1989-01-19
ES2041745T3 (es) 1993-12-01
KR890001773A (ko) 1989-03-28
IN171506B (de) 1992-10-31
ATE90282T1 (de) 1993-06-15
BR8803545A (pt) 1989-02-08
EP0299398A2 (de) 1989-01-18
JPS6432906A (en) 1989-02-02
FR2618102A1 (fr) 1989-01-20
CN1017512B (zh) 1992-07-22
US4922984A (en) 1990-05-08
KR960015019B1 (ko) 1996-10-24
EP0299398A3 (en) 1989-05-03
CN1030549A (zh) 1989-01-25
DE3881591D1 (de) 1993-07-15
EP0299398B1 (de) 1993-06-09
CA1309936C (fr) 1992-11-10
AU602414B2 (en) 1990-10-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee