KR890002819B1 - 차량용 서스펜션장치 - Google Patents
차량용 서스펜션장치 Download PDFInfo
- Publication number
- KR890002819B1 KR890002819B1 KR1019850000441A KR850000441A KR890002819B1 KR 890002819 B1 KR890002819 B1 KR 890002819B1 KR 1019850000441 A KR1019850000441 A KR 1019850000441A KR 850000441 A KR850000441 A KR 850000441A KR 890002819 B1 KR890002819 B1 KR 890002819B1
- Authority
- KR
- South Korea
- Prior art keywords
- control
- vehicle speed
- wheel
- steering angle
- determined
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/0152—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
- B60G17/0155—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit pneumatic unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
- B60G17/0162—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during a motion involving steering operation, e.g. cornering, overtaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/052—Pneumatic spring characteristics
- B60G17/0523—Regulating distributors or valves for pneumatic springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/80—Exterior conditions
- B60G2400/82—Ground surface
- B60G2400/821—Uneven, rough road sensing affecting vehicle body vibration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/20—Spring action or springs
- B60G2500/205—Air-compressor operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/30—Height or ground clearance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
- B60G2600/02—Retarders, delaying means, dead zones, threshold values, cut-off frequency, timer interruption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/16—Running
- B60G2800/162—Reducing road induced vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
Claims (1)
- 각 차륜마다에 착설되고, 각각 차고조정용의 유체스프링실을 가진 서스펜션 유니트와, 각 서스펜션 유니트의 깍 유체스프링실에 각각 공급용 제어밸브를 개재해서 유체를 공급가능한 유체공급수단과 각 서스펜션 유니트의 각 유체스프링실로부터 각각 배출용 제어밸브를 개재해서 유체를 배출가능한 유체배출수단과, 좌륜측의 유체스프링실과 우륜측의 유체스프링실을 각각 연통용 제어밸브를 개재해서 연통하는 연통로와, 조타각을 검출하는 조타각 검출수단과, 차속도를 검출하는 차속도 검출수단과, 상기 조타각 검출수단에 의해서 검출한 조타각 및 상기 차속도 검출수단에 의해서 검출된 차속도의 크기에 따른 로울제어량을 결정하는 제어량 결정수단과, 선회주행을 검출하였을때에 상기 연통용 제어밸브를 닫음과 동시에 상기 제어량 결정수단에 의해 결정된 로울제어량에 따른 제어시간동안 수축하는 쪽의 서스펜션 유니트의 상기 공급용 제어밸브 및 신장하는쪽의 서스펜션 유니트의 상기 배출용 제어밸브를 여는 로울제어수단을 갖춘 것을 특징으로 하는 차량용 서스펜션장치.
Applications Claiming Priority (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59-7200 | 1984-01-24 | ||
| JP1984007200U JPS60136211U (ja) | 1984-01-24 | 1984-01-24 | 電子制御サスペンシヨン装置 |
| JP1984007206U JPS60119635U (ja) | 1984-01-24 | 1984-01-24 | 電子制御サスペンシヨン装置 |
| JP1984007218U JPS60136212U (ja) | 1984-01-24 | 1984-01-24 | 電子制御サスペンシヨン装置 |
| JP1984007199U JPS60119614U (ja) | 1984-01-24 | 1984-01-24 | 電子制御サスペンシヨン装置 |
| JP59-7220 | 1984-01-24 | ||
| JP59-7191 | 1984-01-24 | ||
| JP59-7199 | 1984-01-24 | ||
| JP59-7206 | 1984-01-24 | ||
| JP1984007220U JPS60136213U (ja) | 1984-01-24 | 1984-01-24 | 電子制御サスペンシヨン装置 |
| JP1984007191U JPS60119628U (ja) | 1984-01-24 | 1984-01-24 | 電子制御サスペンシヨン装置 |
| JP59-7218 | 1984-01-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR850005342A KR850005342A (ko) | 1985-08-24 |
| KR890002819B1 true KR890002819B1 (ko) | 1989-08-04 |
Family
ID=27548033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019850000441A Expired KR890002819B1 (ko) | 1984-01-24 | 1985-01-24 | 차량용 서스펜션장치 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4624476A (ko) |
| KR (1) | KR890002819B1 (ko) |
| DE (1) | DE3502334C2 (ko) |
| FR (1) | FR2558776B1 (ko) |
| GB (1) | GB2155207B (ko) |
Families Citing this family (70)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4669749A (en) * | 1984-11-30 | 1987-06-02 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Vehicle suspension apparatus |
| FR2576555B1 (fr) * | 1985-01-25 | 1989-05-05 | Renault Vehicules Ind | Systeme de commande antiroulis de la suspension pneumatique ou oleopneumatique pour un essieu de vehicule |
| JPS61287808A (ja) * | 1985-06-14 | 1986-12-18 | Nissan Motor Co Ltd | 車両のサスペンシヨン制御装置 |
| DE3676420D1 (de) * | 1985-10-22 | 1991-02-07 | Toyota Motor Co Ltd | System zur begrenzung der rollbewegung eines fahrzeugaufbaus bei vermeidung von ueberkompressierungen. |
| JPH0710643B2 (ja) * | 1985-10-22 | 1995-02-08 | トヨタ自動車株式会社 | 車輌用車高調整装置 |
| US4797823A (en) * | 1985-10-22 | 1989-01-10 | Toyota Jidosha Kabushiki Kaisha | System for vehicle body roll control performing suspension hardness control |
| JPH075009B2 (ja) * | 1985-10-22 | 1995-01-25 | トヨタ自動車株式会社 | 車輌用車高調整装置 |
| JPS62194919A (ja) * | 1986-02-21 | 1987-08-27 | Toyota Motor Corp | 車輌用車高調整式ロ−ル制御装置 |
| JPH0733123B2 (ja) * | 1986-02-25 | 1995-04-12 | トヨタ自動車株式会社 | 車輌用車高調整式ロ−ル制御装置 |
| JPH0694253B2 (ja) * | 1986-03-17 | 1994-11-24 | トヨタ自動車株式会社 | 車輌用ロ−ル制御装置 |
| JPH0679900B2 (ja) * | 1986-03-31 | 1994-10-12 | マツダ株式会社 | 車両の4輪操舵装置 |
| JPH0717135B2 (ja) * | 1986-06-12 | 1995-03-01 | 日産自動車株式会社 | 車両用サスペンシヨン |
| JPH0780409B2 (ja) * | 1986-06-12 | 1995-08-30 | 日産自動車株式会社 | 能動型サスペンシヨン |
| JPS62299418A (ja) * | 1986-06-20 | 1987-12-26 | Tokico Ltd | 車両用サスペンシヨンの制御装置 |
| US4826206A (en) * | 1987-02-09 | 1989-05-02 | Macdonald Dettwiler And Associates Ltd. | Tension actuator load suspension system |
| JPH0829648B2 (ja) * | 1987-03-16 | 1996-03-27 | 日産自動車株式会社 | 車両用サスペンシヨン制御装置 |
| JPH0630489Y2 (ja) * | 1987-03-30 | 1994-08-17 | トヨタ自動車株式会社 | 車両の流体サスペンシヨン用回路 |
| JP2503227B2 (ja) * | 1987-04-06 | 1996-06-05 | 日産自動車株式会社 | 車両用油圧供給装置 |
| JPS6445515U (ko) * | 1987-05-11 | 1989-03-20 | ||
| US4869528A (en) * | 1987-05-12 | 1989-09-26 | Toyota Jidosha Kabushiki Kaisha | Electronically controlled fluid suspension system |
| JPH0635242B2 (ja) * | 1987-09-04 | 1994-05-11 | 三菱自動車工業株式会社 | 車両用サスペンション装置 |
| JPH0725245B2 (ja) * | 1987-09-04 | 1995-03-22 | 三菱自動車工業株式会社 | 車両用サスペンション装置 |
| DE3844838C2 (de) * | 1987-09-04 | 1994-03-31 | Mitsubishi Motors Corp | Fahrzeugaufhängung |
| JPH0635245B2 (ja) * | 1987-10-15 | 1994-05-11 | 三菱自動車工業株式会社 | 車両用サスペンション装置 |
| JPH01103512A (ja) * | 1987-10-15 | 1989-04-20 | Mitsubishi Motors Corp | 車輌用サスペンション制御装置 |
| JPH069845Y2 (ja) * | 1987-11-05 | 1994-03-16 | 三菱自動車工業株式会社 | アクテイブサスペンシヨン制御装置 |
| JPH01249506A (ja) * | 1988-03-31 | 1989-10-04 | Nissan Motor Co Ltd | 能動型サスペション装置 |
| JP2503246B2 (ja) * | 1988-03-31 | 1996-06-05 | 日産自動車株式会社 | 油圧サスペションの油圧供給装置 |
| US4892328A (en) * | 1988-05-27 | 1990-01-09 | Aura Systems, Inc. | Electromagnetic strut assembly |
| US5097916A (en) * | 1988-09-30 | 1992-03-24 | Cadillac Gage Textron Inc. | Active hydropneumatic suspension system |
| JPH02225119A (ja) * | 1988-11-10 | 1990-09-07 | Toyota Motor Corp | 流体圧式サスペンション |
| JP2509328B2 (ja) * | 1989-04-28 | 1996-06-19 | 日産自動車株式会社 | 車両用流体圧供給装置 |
| JP2509333B2 (ja) * | 1989-05-30 | 1996-06-19 | 日産自動車株式会社 | 車高制御装置 |
| JPH0390418A (ja) * | 1989-08-31 | 1991-04-16 | Nissan Motor Co Ltd | 能動型サスペンション |
| JP2611449B2 (ja) * | 1989-08-31 | 1997-05-21 | 日産自動車株式会社 | 能動型サスペンション |
| KR940010682B1 (ko) * | 1990-04-17 | 1994-10-24 | 마쯔다 가부시기가이샤 | 차량 서스펜션장치 |
| US5360230A (en) * | 1990-11-30 | 1994-11-01 | Aisin Seiki Kabushiki Kaisha | Damping force control device for suspension system |
| DE4212823A1 (de) * | 1991-04-17 | 1992-10-22 | Mazda Motor | Radaufhaengungssystem fuer ein kraftfahrzeug |
| US5367459A (en) * | 1992-02-10 | 1994-11-22 | Trw Inc. | Apparatus for controlling dampers in a vehicle suspension system |
| JP2765341B2 (ja) * | 1992-02-14 | 1998-06-11 | 三菱自動車工業株式会社 | 車両用サスペンション装置 |
| JP3296868B2 (ja) * | 1993-02-05 | 2002-07-02 | アイシン精機株式会社 | 車高調整装置 |
| US5632471A (en) * | 1994-08-02 | 1997-05-27 | Fichtel & Sachs Ag | Air suspension system of a motor vehicle with air shocks or air spring with a compressed air container in the air suspension system |
| US5529324A (en) * | 1994-08-15 | 1996-06-25 | Kelsey-Hayes Company | System and method for vehicle roll control |
| US5597180A (en) * | 1994-08-15 | 1997-01-28 | Ganzel; Blaise J. | Vehicle roll control apparatus |
| US5630623A (en) * | 1994-08-15 | 1997-05-20 | Kelsey Hayes | Vehicle roll control system |
| US6834218B2 (en) | 2001-11-05 | 2004-12-21 | Ford Global Technologies, Llc | Roll over stability control for an automotive vehicle |
| US6356188B1 (en) | 2000-09-25 | 2002-03-12 | Ford Global Technologies, Inc. | Wheel lift identification for an automotive vehicle |
| US6654674B2 (en) | 2001-11-21 | 2003-11-25 | Ford Global Technologies, Llc | Enhanced system for yaw stability control system to include roll stability control function |
| US6684140B2 (en) * | 2002-06-19 | 2004-01-27 | Ford Global Technologies, Llc | System for sensing vehicle global and relative attitudes using suspension height sensors |
| US20040024505A1 (en) | 2002-08-05 | 2004-02-05 | Salib Albert Chenouda | System and method for operating a rollover control system in a transition to a rollover condition |
| US20040024504A1 (en) | 2002-08-05 | 2004-02-05 | Salib Albert Chenouda | System and method for operating a rollover control system during an elevated condition |
| US7083172B2 (en) * | 2002-08-20 | 2006-08-01 | Mando Corporation | Method for controlling anti-roll/anti-yaw of vehicles |
| US7413063B1 (en) | 2003-02-24 | 2008-08-19 | Davis Family Irrevocable Trust | Compressible fluid magnetorheological suspension strut |
| US9162656B2 (en) | 2003-02-26 | 2015-10-20 | Ford Global Technologies, Llc | Active driven wheel lift identification for an automotive vehicle |
| US7239949B2 (en) | 2003-02-26 | 2007-07-03 | Ford Global Technologies, Llc | Integrated sensing system |
| US7653471B2 (en) | 2003-02-26 | 2010-01-26 | Ford Global Technologies, Llc | Active driven wheel lift identification for an automotive vehicle |
| US7226056B2 (en) * | 2003-07-16 | 2007-06-05 | Kelsey-Hayes Company | Electro-magnetic vehicle roll control system |
| US7641208B1 (en) | 2003-07-16 | 2010-01-05 | Kelsey-Hayes Company | Vehicle roll control system with self-centering actuator |
| US7451032B2 (en) | 2004-06-02 | 2008-11-11 | Ford Global Technologies, Llc | System and method for determining desired yaw rate and lateral velocity for use in a vehicle dynamic control system |
| US7640081B2 (en) | 2004-10-01 | 2009-12-29 | Ford Global Technologies, Llc | Roll stability control using four-wheel drive |
| US7668645B2 (en) | 2004-10-15 | 2010-02-23 | Ford Global Technologies | System and method for dynamically determining vehicle loading and vertical loading distance for use in a vehicle dynamic control system |
| US7715965B2 (en) | 2004-10-15 | 2010-05-11 | Ford Global Technologies | System and method for qualitatively determining vehicle loading conditions |
| US7660654B2 (en) | 2004-12-13 | 2010-02-09 | Ford Global Technologies, Llc | System for dynamically determining vehicle rear/trunk loading for use in a vehicle control system |
| US7480547B2 (en) | 2005-04-14 | 2009-01-20 | Ford Global Technologies, Llc | Attitude sensing system for an automotive vehicle relative to the road |
| US7590481B2 (en) | 2005-09-19 | 2009-09-15 | Ford Global Technologies, Llc | Integrated vehicle control system using dynamically determined vehicle conditions |
| US8121758B2 (en) | 2005-11-09 | 2012-02-21 | Ford Global Technologies | System for determining torque and tire forces using integrated sensing system |
| US7600826B2 (en) | 2005-11-09 | 2009-10-13 | Ford Global Technologies, Llc | System for dynamically determining axle loadings of a moving vehicle using integrated sensing system and its application in vehicle dynamics controls |
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| WO2012145451A1 (en) * | 2011-04-21 | 2012-10-26 | Dana Heavy Vehicle Systems Group, Llc | Air suspension system having a variable spring rate |
| DE102017222278B4 (de) * | 2017-12-08 | 2021-12-30 | Continental Teves Ag & Co. Ohg | Federungseinrichtung für ein Radfahrzeug |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR828820A (fr) * | 1937-02-04 | 1938-05-31 | Perfectionnements aux dispositifs de stabilisation des véhicules | |
| DE1755087C2 (de) * | 1968-03-28 | 1975-11-27 | Boge Gmbh, 5208 Eitorf | Elektronisch gesteuerte Niveauregelvorrichtung für druckmittelgespeiste Federungen, insbesondere von Kraftfahrzeugen |
| US3608925A (en) * | 1969-05-07 | 1971-09-28 | Peter H Murphy | Apparatus for offsetting centrifugal force affecting motor vehicles |
| DE2048323A1 (de) * | 1970-10-01 | 1972-04-06 | Daimler Benz Ag, 7000 Stuttgart | Vorrichtung zur Stabilisierung des Fahrzeugoberbaus gegen Kurvenneigung |
| US3727941A (en) * | 1971-12-08 | 1973-04-17 | Gen Motors Corp | Automobile levelizer control unit |
| JPS5326021A (en) * | 1976-08-19 | 1978-03-10 | Honda Motor Co Ltd | Adjustable suspension for vehicle |
| JPS5914367B2 (ja) * | 1978-06-08 | 1984-04-04 | 本田技研工業株式会社 | 車輌の懸架装置 |
| DE2844413A1 (de) * | 1978-10-12 | 1980-04-30 | Daimler Benz Ag | Verfahren und vorrichtung zum aufrichten von fahrzeugen entgegen einer kurvenneigung |
| JPS58161667A (ja) * | 1982-03-18 | 1983-09-26 | Nissan Motor Co Ltd | パワ−ステアリングの操舵力制御装置 |
-
1985
- 1985-01-24 US US06/694,677 patent/US4624476A/en not_active Expired - Fee Related
- 1985-01-24 GB GB08501819A patent/GB2155207B/en not_active Expired
- 1985-01-24 FR FR858500997A patent/FR2558776B1/fr not_active Expired - Lifetime
- 1985-01-24 KR KR1019850000441A patent/KR890002819B1/ko not_active Expired
- 1985-01-24 DE DE3502334A patent/DE3502334C2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2558776B1 (fr) | 1990-09-14 |
| US4624476A (en) | 1986-11-25 |
| DE3502334A1 (de) | 1985-07-25 |
| GB2155207A (en) | 1985-09-18 |
| FR2558776A1 (fr) | 1985-08-02 |
| DE3502334C2 (de) | 1994-01-27 |
| GB2155207B (en) | 1987-07-01 |
| KR850005342A (ko) | 1985-08-24 |
| GB8501819D0 (en) | 1985-02-27 |
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