DE69426755D1 - Lufteinlasssteuerungssystem für einer Innenbrennkraftmaschine - Google Patents

Lufteinlasssteuerungssystem für einer Innenbrennkraftmaschine

Info

Publication number
DE69426755D1
DE69426755D1 DE69426755T DE69426755T DE69426755D1 DE 69426755 D1 DE69426755 D1 DE 69426755D1 DE 69426755 T DE69426755 T DE 69426755T DE 69426755 T DE69426755 T DE 69426755T DE 69426755 D1 DE69426755 D1 DE 69426755D1
Authority
DE
Germany
Prior art keywords
control system
combustion engine
internal combustion
air intake
intake control
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 - Lifetime
Application number
DE69426755T
Other languages
English (en)
Other versions
DE69426755T2 (de
Inventor
Donald R Nowland
Jerry D Robichaux
Ernest C Prior
Peter J Grutter
Julian A Lorusso
Daniel J Lipinski
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.)
Ford Werke GmbH
Ford France SA
Ford Motor Co Ltd
Original Assignee
Ford Werke GmbH
Ford France SA
Ford Motor Co Ltd
Ford Motor Co
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 Ford Werke GmbH, Ford France SA, Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Werke GmbH
Application granted granted Critical
Publication of DE69426755D1 publication Critical patent/DE69426755D1/de
Publication of DE69426755T2 publication Critical patent/DE69426755T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D17/00Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/02Cutting-out
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D11/00Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D11/105Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the function converting demand to actuation, e.g. a map indicating relations between an accelerator pedal position and throttle valve opening or target engine torque
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/008Controlling each cylinder individually
    • F02D41/0087Selective cylinder activation, i.e. partial cylinder operation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D9/00Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201Arrangements; Control features; Details thereof
    • F02D2009/0272Two or more throttles disposed in series
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D11/00Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D2011/101Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles
    • F02D2011/102Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles at least one throttle being moved only by an electric actuator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002Controlling intake air
    • F02D2041/001Controlling intake air for engines with variable valve actuation
    • F02D2041/0012Controlling intake air for engines with variable valve actuation with selective deactivation of cylinders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2250/00Engine control related to specific problems or objectives
    • F02D2250/18Control of the engine output torque
    • F02D2250/21Control of the engine output torque during a transition between engine operation modes or states
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00Casings, e.g. crankcases or frames
    • F02F7/0085Materials for constructing engines or their parts
    • F02F2007/0092Transparent materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE69426755T 1993-12-23 1994-11-21 Lufteinlasssteuerungssystem für einer Innenbrennkraftmaschine Expired - Lifetime DE69426755T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/172,349 US5431139A (en) 1993-12-23 1993-12-23 Air induction control system for variable displacement internal combustion engine

Publications (2)

Publication Number Publication Date
DE69426755D1 true DE69426755D1 (de) 2001-04-05
DE69426755T2 DE69426755T2 (de) 2001-06-13

Family

ID=22627339

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69426755T Expired - Lifetime DE69426755T2 (de) 1993-12-23 1994-11-21 Lufteinlasssteuerungssystem für einer Innenbrennkraftmaschine

Country Status (4)

Country Link
US (1) US5431139A (de)
EP (1) EP0659991B1 (de)
JP (1) JPH07208212A (de)
DE (1) DE69426755T2 (de)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3175491B2 (ja) * 1994-09-01 2001-06-11 トヨタ自動車株式会社 可変気筒エンジンの制御装置
US5520146A (en) * 1995-03-03 1996-05-28 Ford Motor Company Electronic control system for single and series throttle valves
US5568795A (en) * 1995-05-18 1996-10-29 Ford Motor Company System and method for mode selection in a variable displacement engine
US5553575A (en) * 1995-06-16 1996-09-10 Servojet Products International Lambda control by skip fire of unthrottled gas fueled engines
AUPO271696A0 (en) * 1996-10-02 1996-10-24 Orix Vehicle Technology Pty Ltd Engine manifold valve control
AUPO271796A0 (en) 1996-10-02 1996-10-24 Orix Vehicle Technology Pty Ltd Improved engine control unit
JPH10153142A (ja) * 1996-11-21 1998-06-09 Aisin Seiki Co Ltd スロットル制御装置
DE19730906A1 (de) * 1997-07-18 1999-01-28 Daimler Benz Ag Verfahren zur Einstellung der Drosselklappe und/oder Einspritzmenge einer Brennkraftmaschine eines Kraftfahrzeuges an die Vorgabe des Fahrzeugführers
US6246951B1 (en) 1999-05-06 2001-06-12 Ford Global Technologies, Inc. Torque based driver demand interpretation with barometric pressure compensation
US6434466B1 (en) 1999-05-06 2002-08-13 Ford Global Technologies, Inc. System and method for determining engine torque for controlling a powertrain
US6119063A (en) * 1999-05-10 2000-09-12 Ford Global Technologies, Inc. System and method for smooth transitions between engine mode controllers
US6220987B1 (en) 1999-05-26 2001-04-24 Ford Global Technologies, Inc. Automatic transmission ratio change schedules based on desired powertrain output
US6425373B1 (en) 1999-08-04 2002-07-30 Ford Global Technologies, Inc. System and method for determining engine control parameters based on engine torque
US6279531B1 (en) 1999-08-09 2001-08-28 Ford Global Technologies, Inc. System and method for controlling engine torque
US6360724B1 (en) * 2000-05-18 2002-03-26 Brunswick Corporation Method and apparatus for controlling the power output of a homogenous charge internal combustion engine
US6499449B2 (en) 2001-01-25 2002-12-31 Ford Global Technologies, Inc. Method and system for operating variable displacement internal combustion engine
US7004141B2 (en) * 2001-04-30 2006-02-28 General Motors Corporation Method and apparatus for obtaining a consistent pedal position for a vehicle having an engine with displacement on demand
US6687602B2 (en) * 2001-05-03 2004-02-03 General Motors Corporation Method and apparatus for adaptable control of a variable displacement engine
US6585621B2 (en) * 2001-05-03 2003-07-01 General Motors Corporation Method and apparatus for providing a consistent transmission load variable
US6915781B2 (en) 2002-05-17 2005-07-12 General Motors Corporation Engine control system with throttle preload during cylinder deactivation
US6769403B2 (en) 2002-05-17 2004-08-03 General Motors Corporation Spark retard control during cylinder transitions in a displacement on demand engine
US6655353B1 (en) 2002-05-17 2003-12-02 General Motors Corporation Cylinder deactivation engine control system with torque matching
US20040069272A1 (en) * 2002-10-10 2004-04-15 Allen Jeffrey James Displacement on demand torque smoothing using engine speed control
DE10308497A1 (de) * 2003-02-26 2004-09-09 Robert Bosch Gmbh Verfahren und Vorrichtung zur Detektion der Betätigung eines Bedienelementes
US6808471B1 (en) * 2003-05-08 2004-10-26 General Motors Corporation Methods and apparatus for providing security for electronically-controlled cylinder activation and deactivation
US6915779B2 (en) * 2003-06-23 2005-07-12 General Motors Corporation Pedal position rate-based electronic throttle progression
US6985808B1 (en) * 2004-09-13 2006-01-10 International Engine Intellectual Property Company, Llc Transient compensation of EGR and boost in an engine using accelerator pedal rate data
JP4184332B2 (ja) * 2004-11-22 2008-11-19 本田技研工業株式会社 可変気筒式内燃機関の制御装置
US7467614B2 (en) 2004-12-29 2008-12-23 Honeywell International Inc. Pedal position and/or pedal change rate for use in control of an engine
US7389773B2 (en) 2005-08-18 2008-06-24 Honeywell International Inc. Emissions sensors for fuel control in engines
EP1770262A1 (de) * 2005-10-03 2007-04-04 MAGNETI MARELLI POWERTRAIN S.p.A. Regelvorrichtung zum Regeln der Einlassluft einer Verbrennungskraftmaschine eines Kraftfahrzeugs
US8646435B2 (en) * 2008-07-11 2014-02-11 Tula Technology, Inc. System and methods for stoichiometric compression ignition engine control
US8402942B2 (en) * 2008-07-11 2013-03-26 Tula Technology, Inc. System and methods for improving efficiency in internal combustion engines
US8616181B2 (en) * 2008-07-11 2013-12-31 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US8131447B2 (en) * 2008-07-11 2012-03-06 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US8701628B2 (en) 2008-07-11 2014-04-22 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US9020735B2 (en) 2008-07-11 2015-04-28 Tula Technology, Inc. Skip fire internal combustion engine control
US8336521B2 (en) * 2008-07-11 2012-12-25 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US7577511B1 (en) 2008-07-11 2009-08-18 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US8146565B2 (en) 2008-07-15 2012-04-03 Ford Global Technologies, Llc Reducing noise, vibration, and harshness in a variable displacement engine
US8060290B2 (en) 2008-07-17 2011-11-15 Honeywell International Inc. Configurable automotive controller
US8511281B2 (en) 2009-07-10 2013-08-20 Tula Technology, Inc. Skip fire engine control
US8620461B2 (en) 2009-09-24 2013-12-31 Honeywell International, Inc. Method and system for updating tuning parameters of a controller
US8813720B2 (en) * 2010-01-27 2014-08-26 Denso Corporation Cylinder deactivation EMS control
US8666642B2 (en) * 2010-02-10 2014-03-04 GM Global Technology Operations LLC Memory corruption detection in engine control systems
US8504175B2 (en) 2010-06-02 2013-08-06 Honeywell International Inc. Using model predictive control to optimize variable trajectories and system control
US8869773B2 (en) 2010-12-01 2014-10-28 Tula Technology, Inc. Skip fire internal combustion engine control
US9677493B2 (en) 2011-09-19 2017-06-13 Honeywell Spol, S.R.O. Coordinated engine and emissions control system
US9650934B2 (en) 2011-11-04 2017-05-16 Honeywell spol.s.r.o. Engine and aftertreatment optimization system
US20130111905A1 (en) 2011-11-04 2013-05-09 Honeywell Spol. S.R.O. Integrated optimization and control of an engine and aftertreatment system
US8839766B2 (en) 2012-03-30 2014-09-23 Tula Technology, Inc. Control of a partial cylinder deactivation engine
US9200587B2 (en) 2012-04-27 2015-12-01 Tula Technology, Inc. Look-up table based skip fire engine control
EP3051367B1 (de) 2015-01-28 2020-11-25 Honeywell spol s.r.o. Ansatz und system zur handhabung von einschränkungen für gemessene störungen mit unsicherer vorschau
EP3056706A1 (de) 2015-02-16 2016-08-17 Honeywell International Inc. Ansatz zur nachbehandlungssystemmodellierung und modellidentifizierung
EP3091212A1 (de) 2015-05-06 2016-11-09 Honeywell International Inc. Identifikationsansatz für verbrennungsmotor-mittelwertmodelle
EP3125052B1 (de) 2015-07-31 2020-09-02 Garrett Transportation I Inc. Quadratischer programmlöser für mpc mit variabler anordnung
US10272779B2 (en) 2015-08-05 2019-04-30 Garrett Transportation I Inc. System and approach for dynamic vehicle speed optimization
US10415492B2 (en) 2016-01-29 2019-09-17 Garrett Transportation I Inc. Engine system with inferential sensor
US10124750B2 (en) 2016-04-26 2018-11-13 Honeywell International Inc. Vehicle security module system
US10036338B2 (en) 2016-04-26 2018-07-31 Honeywell International Inc. Condition-based powertrain control system
EP3548729B1 (de) 2016-11-29 2023-02-22 Garrett Transportation I Inc. Inferenzflusssensor
US11057213B2 (en) 2017-10-13 2021-07-06 Garrett Transportation I, Inc. Authentication system for electronic control unit on a bus

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040395A (en) * 1973-11-05 1977-08-09 Demetrescu Mihai C Engine selectively utilizing hybrid thermodynamic combustion cycles
JPS52145630A (en) * 1976-05-31 1977-12-03 Nissan Motor Co Ltd Fuel feed cylinder number controller
JPS564818Y2 (de) * 1977-10-26 1981-02-02
JPS54118918U (de) * 1978-02-10 1979-08-20
JPS55151131A (en) * 1979-05-15 1980-11-25 Nissan Motor Co Ltd Apparatus for controlling number of cylinders to be supplied with fuel
DE2942851A1 (de) * 1979-10-24 1981-05-07 Vdo Adolf Schindling Ag, 6000 Frankfurt Einrichtung zum abschalten mindestens eines zylinders einer mehrzylinder-brennkraftmaschine
DE3129078A1 (de) * 1981-07-23 1983-02-03 Daimler-Benz Ag, 7000 Stuttgart Verfahren zur aussetzregelung einer periodisch arbeitenden brennkraftmaschine
JPS5841232A (ja) * 1981-09-02 1983-03-10 Hitachi Ltd 気筒数変換形燃料噴射ポンプの制御装置
US4494502A (en) * 1982-01-27 1985-01-22 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Idling controller of variable displacement engine
JPS58200048A (ja) * 1982-05-18 1983-11-21 Fuji Heavy Ind Ltd 燃料供給気筒数制御装置
DE3313038A1 (de) * 1983-04-12 1984-10-18 Robert Bosch Gmbh, 7000 Stuttgart Mehrzylinder-brennkraftmaschine mit abschaltbaren zylindergruppen
US4484551A (en) * 1983-07-05 1984-11-27 Ford Motor Company Air-air/fuel control device
JPS6069344A (ja) * 1983-08-31 1985-04-20 Mazda Motor Corp 気筒数制御エンジンのバランサ装置
US4625690A (en) * 1984-08-03 1986-12-02 Nissan Motor Company, Limited System for controlling an engine and method therefor
GB8425926D0 (en) * 1984-10-13 1984-11-21 Lucas Ind Plc Fuel control system
JPH0792003B2 (ja) * 1984-12-28 1995-10-09 トヨタ自動車株式会社 車両の加速スリップ制御装置
US4718380A (en) * 1985-05-27 1988-01-12 Nissan Motor Company, Limited System and method for controlling the opening angle of a throttle valve according to the position of an accelerator for an automotive vehicle
JP2679970B2 (ja) * 1985-10-21 1997-11-19 株式会社日立製作所 アイドル回転速度制御装置
DE3637958C1 (de) * 1986-11-07 1987-07-16 Audi Ag Vorrichtung an einem Kraftfahrzeug
DE3923757A1 (de) * 1988-07-20 1990-01-25 Mitsubishi Electric Corp Kraftstoffregler fuer brennkraftmaschinen
JP2507550B2 (ja) * 1988-08-29 1996-06-12 三菱電機株式会社 燃料制御装置
JPH02123212A (ja) * 1988-10-31 1990-05-10 Isuzu Motors Ltd バルブ制御装置
JPH0381542A (ja) * 1989-08-24 1991-04-05 Mazda Motor Corp エンジンの制御装置
JPH0392554A (ja) * 1989-09-05 1991-04-17 Nissan Motor Co Ltd 車両用エンジン出力制御装置
US5042444A (en) * 1990-03-07 1991-08-27 Cummins Engine Company, Inc. Device and method for altering the acoustic signature of an internal combustion engine
US5113823A (en) * 1990-04-06 1992-05-19 Nissan Motor Company, Limited Throttle valve control apparatus for use with internal combustion engine
JPH051579A (ja) * 1991-01-31 1993-01-08 Aisin Seiki Co Ltd 自動車の可変気筒制御装置
US5119781A (en) * 1991-02-28 1992-06-09 General Motors Corporation Control of engine fuel injection during transitional periods associated with deceleration fuel cut-off
JPH0586956A (ja) * 1991-09-27 1993-04-06 Mitsubishi Electric Corp 内燃機関の失火検出装置
US5190013A (en) * 1992-01-10 1993-03-02 Siemens Automotive L.P. Engine intake valve selective deactivation system and method

Also Published As

Publication number Publication date
EP0659991B1 (de) 2001-02-28
EP0659991A2 (de) 1995-06-28
JPH07208212A (ja) 1995-08-08
DE69426755T2 (de) 2001-06-13
EP0659991A3 (de) 1998-12-23
US5431139A (en) 1995-07-11

Similar Documents

Publication Publication Date Title
DE69426755D1 (de) Lufteinlasssteuerungssystem für einer Innenbrennkraftmaschine
DE69327210D1 (de) Einlassluftanlage für Brennkraftmaschine
DE69529120D1 (de) Steuersystem für Brennkraftmaschinen
DE68910158D1 (de) Lufteinlasssteuersystem für Brennkraftmaschinen.
DE69230647D1 (de) Steuersystem für Brennkraftmaschinen
DE69728325D1 (de) Steuersystem für das Luft/Kraftstoffverhältnis einer Brennkraftmaschine
DE69524895D1 (de) Selbstanpassendes Steuerungssystem mit Rückführung für Verbrennungsmotoren
DE59206259D1 (de) Ansauganlage für eine brennkraftmaschine
DE69810831D1 (de) Lufteinlasssystem für Brennkraftmaschine
DE69300695D1 (de) Steuersystem für das Luft-/Kraftstoff-Verhältnis einer Brennkraftmaschine.
DE69605973D1 (de) Einlasssystem für Brennkraftmaschine
DE69532692D1 (de) Kraftstoffzuteilungssteuersystem für eine Brennkraftmaschine
DE69508475D1 (de) Steuersystem für Werkzeuge mit Verbrennungsmotor
DE59209722D1 (de) Einlasssteuerung für Verbrennungskraftmaschinen
DE69207535D1 (de) Steuersystem für das Luft/Kraftstoff-Verhältnis einer Brennkraftmaschine
DE69324347D1 (de) Steuerungssystem für Verbrennungsmotoren
DE69617244D1 (de) Ansauganlage für brennkraftmaschine
DE69311985D1 (de) Steuersystem für Brennkraftmaschinen
DE59403166D1 (de) Luftansauganlage einer Brennkraftmaschine
DE69406066D1 (de) Drehmomentsteuersystem für Brennkraftmaschine
DE69524299D1 (de) Steuersystem für das Luft/Kraftstoffverhältnis einer Brennkraftmaschine
DE69600468D1 (de) Verdampfungsemissionssteuerungssystem für eine Brennkraftmaschine
DE59400378D1 (de) Luftansaugsystem einer Brennkraftmaschine
DE69031822D1 (de) Saugluftsteuerungssystem für Brennkraftmaschinen
DE69825675D1 (de) Saugluftsteuerungssystem für Brennkraftmaschine

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FORD-WERKE GMBH, 50735 KOELN, DE

Owner name: FORD MOTOR CO. LTD., BRENTWOOD, ESSEX, GB

Owner name: FORD FRANCE S.A., RUEIL-MALMAISON, FR