DE69323801T2 - Verfahren und Vorrichtung zur Freigabe eines Gangwechsels - Google Patents

Verfahren und Vorrichtung zur Freigabe eines Gangwechsels

Info

Publication number
DE69323801T2
DE69323801T2 DE69323801T DE69323801T DE69323801T2 DE 69323801 T2 DE69323801 T2 DE 69323801T2 DE 69323801 T DE69323801 T DE 69323801T DE 69323801 T DE69323801 T DE 69323801T DE 69323801 T2 DE69323801 T2 DE 69323801T2
Authority
DE
Germany
Prior art keywords
acceptable
upshift
operating conditions
releasing
under current
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
DE69323801T
Other languages
English (en)
Other versions
DE69323801D1 (de
Inventor
Ronald Keith Markyvech
Thomas Alan Genise
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.)
Eaton Corp
Original Assignee
Eaton Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25427054&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69323801(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eaton Corp filed Critical Eaton Corp
Publication of DE69323801D1 publication Critical patent/DE69323801D1/de
Application granted granted Critical
Publication of DE69323801T2 publication Critical patent/DE69323801T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16H—GEARING
    • F16H61/00—Control 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
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • 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
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/14—Inputs being a function of torque or torque demand
    • 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
    • F16H—GEARING
    • F16H61/00—Control 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
    • F16H61/02—Control 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 characterised by the signals used
    • F16H61/0202—Control 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 characterised by the signals used the signals being electric
    • F16H61/0248—Control units where shifting is directly initiated by the driver, e.g. semi-automatic transmissions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/10—Change speed gearings
    • B60W2510/105—Output torque
    • 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
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H2059/142—Inputs being a function of torque or torque demand of driving resistance calculated from weight, slope, or the like
    • 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
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H2059/148—Transmission output torque, e.g. measured or estimated torque at output drive shaft
    • 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
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/48—Inputs being a function of acceleration
    • 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
    • F16H—GEARING
    • F16H61/00—Control 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
    • F16H61/04—Smoothing ratio shift
    • F16H61/0403—Synchronisation before shifting
    • 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
    • F16H—GEARING
    • F16H61/00—Control 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
    • F16H61/70—Control 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 specially adapted for change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements
    • F16H61/702—Control 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 specially adapted for change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements using electric or electrohydraulic control means
DE69323801T 1992-07-06 1993-06-18 Verfahren und Vorrichtung zur Freigabe eines Gangwechsels Expired - Fee Related DE69323801T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07909335 US5272939B1 (en) 1992-07-06 1992-07-06 Shift enable control method/system

Publications (2)

Publication Number Publication Date
DE69323801D1 DE69323801D1 (de) 1999-04-15
DE69323801T2 true DE69323801T2 (de) 1999-10-21

Family

ID=25427054

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69323801T Expired - Fee Related DE69323801T2 (de) 1992-07-06 1993-06-18 Verfahren und Vorrichtung zur Freigabe eines Gangwechsels

Country Status (15)

Country Link
US (1) US5272939B1 (de)
EP (1) EP0578399B1 (de)
JP (1) JP3517755B2 (de)
KR (1) KR100250507B1 (de)
CN (1) CN1038824C (de)
AT (1) ATE177518T1 (de)
BR (1) BR9302333A (de)
CA (1) CA2099551C (de)
CZ (1) CZ285780B6 (de)
DE (1) DE69323801T2 (de)
ES (1) ES2130224T3 (de)
HU (1) HU217395B (de)
MX (1) MX9304064A (de)
PL (1) PL299509A1 (de)
ZA (1) ZA934776B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10152860A1 (de) * 2001-10-25 2003-05-08 Zahnradfabrik Friedrichshafen Automatisches Verfahren zum Schalten eines Mehrgruppengetriebes und einer Schalteinrichtung für Kraftfahrzeuge
DE102022200666A1 (de) 2022-01-21 2023-07-27 Zf Friedrichshafen Ag Ermittlung einer Fahrgeschwindigkeit mit kritischer Schwingungsanregung

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5489247A (en) * 1992-07-06 1996-02-06 Eaton Corporation Adaptive shift control method/system for modifying engine delay rate or vehicle coast deceleration during upshifts
US5416698A (en) * 1993-07-09 1995-05-16 Eaton Corporation Input shaft overspeed warning system
US5477452A (en) * 1993-07-15 1995-12-19 Saturn Corporation Upshift indicator for manual transmission
US5479345A (en) * 1993-11-02 1995-12-26 Eaton Corporation Method and apparatus for selecting shift points in an automated mechanical transmission
US5406862A (en) * 1993-11-02 1995-04-18 Eaton Corporation Method and apparatus for selecting a starting gear in an automated mechanical transmission
US5487005A (en) * 1994-02-07 1996-01-23 Eaton Corporation Method/system for determination of gross combined weight of vehicles equipped with electronic data links
US5490063A (en) * 1994-02-07 1996-02-06 Eaton Corporation Control method/system including determination of an updated value indicative of gross combination weight of vehicles
JP3082122B2 (ja) * 1994-02-25 2000-08-28 株式会社ユニシアジェックス 自動変速機の制御装置
US5533946A (en) * 1994-04-08 1996-07-09 Eaton Corporation Engine deceleration determination method/system for updating a control parameter
DE19549599B4 (de) * 1994-04-27 2006-01-26 Hitachi, Ltd. Steuervorrichtung für automatisches Getriebe
KR950031600A (ko) * 1994-04-27 1995-12-18 가나이 쯔도무 자동변속기의 제어장치 및 제어방법
US5509867A (en) * 1994-05-16 1996-04-23 Eaton Corporation Engine flywheel torque determination method/system
US5582069A (en) * 1994-05-16 1996-12-10 Eaton Corporation Engine accessory torque and engine deceleration rate determination method/system
US5507372A (en) * 1994-06-13 1996-04-16 Eaton Corporation Torque converter slip rate-based torque converter lock-up strategy
US5491630A (en) * 1994-08-03 1996-02-13 Eaton Corporation Method/system for resetting the value of a control parameter indicative of gross combined weight of vehicles to a default value thereof
GB9415965D0 (en) * 1994-08-06 1994-09-28 Eaton Corp Continuous selection control for semi-automatic mechanical transmission
FR2732278B1 (fr) * 1995-04-03 1997-06-20 Magneti Marelli France Systeme a boite de vitesses mecanique robotisee comprenant des moyens de commande perfectionnes a l'arret du vehicule
US5682790A (en) 1996-04-30 1997-11-04 Eaton Corporation Synchronizing and gear engagement sensing logic for automated mechanical transmission system
US5651292A (en) * 1996-04-30 1997-07-29 Eaton Corporation Splitter shift mechanism and control
US5738605A (en) * 1996-06-28 1998-04-14 Chrysler Corporation Anti-hunt strategy for an automatic transmission
US5685799A (en) * 1996-07-01 1997-11-11 General Motors Corporation Automatic transmission shift stabilization control
JP3490250B2 (ja) * 1997-05-14 2004-01-26 ジヤトコ株式会社 自動変速機のセレクト制御装置
US5904635A (en) 1997-08-07 1999-05-18 Eaton Corporation Partially automated lever-shifted mechanical transmission system
US6030315A (en) * 1998-10-27 2000-02-29 Cumiins Engine Company, Inc. System for overriding hold mode operation of an automated transmission
US6116105A (en) * 1999-01-14 2000-09-12 Eaton Corporation Method/system for controlling upshifting after resetting the value of a control parameter indicative of gross combined weight of vehicles
US6149545A (en) * 1999-01-14 2000-11-21 Eaton Corporation Automated transmission upshift control
US6325743B1 (en) 1999-01-14 2001-12-04 Eaton Corporation Automated transmission upshift control
US6113516A (en) * 1999-01-14 2000-09-05 Eaton Corporation Adaptive automated transmission upshift control
US6205389B1 (en) 1999-09-16 2001-03-20 Eaton Corporation Method/system for resetting the value of a control parameter indicative of gross combine weight of vehicles to a default value thereof
US6146310A (en) * 1999-01-15 2000-11-14 Eaton Corporation Adaptive automated transmission downshift control
US6066071A (en) * 1999-01-15 2000-05-23 Eaton Corporation Automated transmission downshift control
US6126569A (en) * 1999-07-19 2000-10-03 Eaton Corporation Starting and driveline shock protection control method and system
US6123644A (en) * 1999-07-19 2000-09-26 Eaton Corporation Adaptive anti-hunt logic for automated transmission downshift control
BR0015017A (pt) * 1999-10-26 2002-06-18 Int Engine Intellectual Prop Estratégia de controle e torque de motor
US6409629B1 (en) 2000-05-17 2002-06-25 Eaton Corporation Automated transmission upshift control with upshift brake thermal protection
US6491603B1 (en) 2000-09-12 2002-12-10 Eaton Corporation Automated transmission shift control
US6526816B2 (en) * 2000-12-13 2003-03-04 Eaton Corporation Transmission gear life monitor system
US6406403B1 (en) 2000-12-21 2002-06-18 Eaton Corporation Torque ramp down control
GB2371839A (en) * 2001-02-01 2002-08-07 Eaton Corp Control for selecting automated transmission system shift strategy
US6461273B1 (en) 2001-06-01 2002-10-08 Eaton Corporation Automated transmission upshift brake control
KR100384176B1 (ko) * 2001-07-11 2003-05-16 현대자동차주식회사 차량용 자동 변속기의 학습제어방법
SE520400C2 (sv) * 2001-10-31 2003-07-08 Volvo Lastvagnar Ab Farthållare i motorfordon
KR20030072525A (ko) * 2002-03-04 2003-09-15 주식회사 엘지이아이 직접 메모리 접근 제어 장치 및 그 제어 방법
GB2389878A (en) * 2002-06-18 2003-12-24 Eaton Corp Method of detecting false neutral in a transmission system
US6691011B1 (en) 2003-05-30 2004-02-10 Eaton Corporation Method of estimating vehicle deceleration during a transmission gear shift
US7139653B2 (en) * 2004-07-15 2006-11-21 International Truck Intellectual Property Company, Llc Common control interface for diverse automated manual transmissions
DE102005001505A1 (de) * 2005-01-13 2006-11-16 Zf Friedrichshafen Ag Verfahren zur Steuerung eines Schaltgetriebes bei unplanmäßigem Motorverhalten
DE102005026477A1 (de) * 2005-06-09 2006-12-14 Zf Friedrichshafen Ag Signalverarbeitungssystem mit schneller Signalverarbeitung
JP4969078B2 (ja) * 2005-09-22 2012-07-04 マツダ株式会社 自動変速機の変速制御装置
DE102006040782A1 (de) * 2006-08-31 2008-03-20 Liebherr-Werk Nenzing Gmbh, Nenzing Sicherungs- und Steuerungsverfahren für Krane
DE102007016761A1 (de) * 2007-04-07 2008-10-09 Zf Friedrichshafen Ag Verfahren und System zum Steuern und/oder Regeln eines mehrstufigen Automatgetriebes eines Fahrzeuges
US8195370B2 (en) * 2007-07-16 2012-06-05 GM Global Technology Operations LLC Association of torque requesting modules in a coordinated torque architecture
US8437938B2 (en) 2008-01-15 2013-05-07 GM Global Technology Operations LLC Axle torque based cruise control
US7818140B2 (en) * 2008-01-29 2010-10-19 Zf Friedrichshafen Ag System for estimating a vehicle mass
CN101590853B (zh) * 2008-05-30 2012-03-07 比亚迪股份有限公司 换挡信号的处理方法和装置
JP5029511B2 (ja) * 2008-06-25 2012-09-19 日産自動車株式会社 マニュアルトランスミッションのクラッチ回転同期制御装置
US9205734B1 (en) 2011-10-06 2015-12-08 XL Hybrids Motor integration assembly
US8855877B2 (en) * 2011-10-31 2014-10-07 Ford Global Technologies, Llc Controlling gearshifting to prevent powertrain hunting
CN102494123A (zh) * 2011-12-14 2012-06-13 中国农业大学 有级变速器经济挡传动比的确定方法
US9390062B1 (en) 2012-02-01 2016-07-12 XL Hybrids Managing vehicle information
WO2014027065A1 (en) * 2012-08-16 2014-02-20 Jaguar Land Rover Limited System and method for selecting a driveline gear ratio
JP5930117B2 (ja) * 2013-03-13 2016-06-08 日産自動車株式会社 自動変速機の制御装置
US8670888B1 (en) 2013-06-18 2014-03-11 XL Hybrids Dynamically assisting hybrid vehicles
US9057333B2 (en) 2013-07-31 2015-06-16 GM Global Technology Operations LLC System and method for controlling the amount of torque provided to wheels of a vehicle to improve drivability
US9090245B2 (en) 2013-07-31 2015-07-28 GM Global Technology Operations LLC System and method for controlling the amount of torque provided to wheels of a vehicle to prevent unintended acceleration
US9818240B1 (en) 2013-09-06 2017-11-14 XL Hybrids Comparing vehicle performance
US9922469B1 (en) 2013-11-07 2018-03-20 XL Hybrids Route-based vehicle selection
US9701299B2 (en) 2014-02-27 2017-07-11 GM Global Technology Operations LLC System and method for controlling an engine based on a desired turbine power to account for losses in a torque converter
CN105626845A (zh) * 2014-10-29 2016-06-01 陕西重型汽车有限公司 电气动复合控制变速器操纵装置、操纵方法及该商用车
US10385967B2 (en) * 2015-11-09 2019-08-20 GM Global Technology Operations LLC Method and apparatus to control a continuously variable transmission
CN105485325B (zh) * 2016-01-26 2018-07-10 中国第一汽车股份有限公司 兼顾燃油经济性和动力性的自动变速器升挡车速标定方法
US20180058575A1 (en) * 2016-09-01 2018-03-01 Ford Global Technologies, Llc Shift-by-wire control of vehicle transmission
DE102021208975A1 (de) * 2021-08-17 2023-02-23 Zf Friedrichshafen Ag Lastschaltgetriebe eines Kraftfahrzeugs

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361060A (en) * 1978-01-24 1982-11-30 Smyth Robert Ralston Mechanical automatic transmission
CS215971B1 (en) * 1979-07-10 1982-10-29 Antonin Hau Method of control of automatic speed gearbox and electronic control system for executing the said method
DE3314800A1 (de) * 1983-03-28 1984-10-04 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Kontrolleinrichtung fuer ein von einer antriebsmaschine ueber ein abgestuftes getriebe angetriebenes fahrzeug
GB8418749D0 (en) * 1984-07-23 1984-08-30 Eaton Ltd Semi-automatic transmission control
US4595986A (en) * 1984-10-09 1986-06-17 Eaton Corporation Method for control of automatic mechanical transmission system utilizing a microprocessor based electronic controller
EP0238310B1 (de) * 1986-03-17 1991-07-17 Isuzu Motors Limited Steuervorrichtung für selbsttätiges Übersetzungsgetriebe
US5053959A (en) * 1989-06-19 1991-10-01 Eaton Corporation Control system and method for sensing and indicating neutral in a semi-automatic mechanical transmission system
US5053962A (en) * 1989-06-19 1991-10-01 Eaton Corporation Automatic shift preselection mode for mechanical transmission system with semi-automatic shift implementation
US5053961A (en) * 1989-06-19 1991-10-01 Eaton Corporation Semi-automatic shift implementation for mechanical transmission system
US5089965A (en) * 1989-07-24 1992-02-18 Eaton Corporation Shift prohibiting for automatic shift preselection mode for mechanical transmission system with semi-automatic shift implementation
JP2827396B2 (ja) * 1990-02-16 1998-11-25 トヨタ自動車株式会社 車両用自動変速機
EP0471102B1 (de) * 1990-08-14 1994-01-05 Siemens Aktiengesellschaft Getriebesteuerung für ein Kraftfahrzeug
US5050079A (en) * 1990-08-17 1991-09-17 Eaton Corporation Mode control for mechanical transmission system with semi-automatic shift implementation and manual and automatic shift preselection modes
US5172609A (en) * 1992-03-02 1992-12-22 Saturn Corporation Gradeability-based shift pattern control for an automatic transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10152860A1 (de) * 2001-10-25 2003-05-08 Zahnradfabrik Friedrichshafen Automatisches Verfahren zum Schalten eines Mehrgruppengetriebes und einer Schalteinrichtung für Kraftfahrzeuge
DE102022200666A1 (de) 2022-01-21 2023-07-27 Zf Friedrichshafen Ag Ermittlung einer Fahrgeschwindigkeit mit kritischer Schwingungsanregung

Also Published As

Publication number Publication date
KR940002088A (ko) 1994-02-16
EP0578399B1 (de) 1999-03-10
ES2130224T3 (es) 1999-07-01
DE69323801D1 (de) 1999-04-15
HU9301957D0 (en) 1993-09-28
JP3517755B2 (ja) 2004-04-12
US5272939A (en) 1993-12-28
CA2099551A1 (en) 1994-01-07
PL299509A1 (en) 1994-01-10
EP0578399A3 (en) 1995-08-30
CN1038824C (zh) 1998-06-24
CN1088520A (zh) 1994-06-29
JPH06174064A (ja) 1994-06-21
BR9302333A (pt) 1994-01-25
ZA934776B (en) 1994-01-20
EP0578399A2 (de) 1994-01-12
HUT65150A (en) 1994-04-28
ATE177518T1 (de) 1999-03-15
KR100250507B1 (ko) 2000-04-01
CZ285780B6 (cs) 1999-11-17
CA2099551C (en) 1999-08-24
MX9304064A (es) 1994-02-28
CZ129993A3 (en) 1995-04-12
HU217395B (hu) 2000-01-28
US5272939B1 (en) 1994-12-06

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