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DE50200028D1 - Procedure for switching off an internal combustion engine with electromagnetically operated gas exchange valves - Google Patents

Procedure for switching off an internal combustion engine with electromagnetically operated gas exchange valves

Info

Publication number
DE50200028D1
DE50200028D1 DE50200028T DE50200028T DE50200028D1 DE 50200028 D1 DE50200028 D1 DE 50200028D1 DE 50200028 T DE50200028 T DE 50200028T DE 50200028 T DE50200028 T DE 50200028T DE 50200028 D1 DE50200028 D1 DE 50200028D1
Authority
DE
Germany
Prior art keywords
switching
procedure
combustion engine
internal combustion
gas exchange
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
DE50200028T
Other languages
German (de)
Inventor
Dr-Ing Reif
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Priority to DE50200028T priority Critical patent/DE50200028D1/en
Application granted granted Critical
Publication of DE50200028D1 publication Critical patent/DE50200028D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/21—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids
    • F01L2009/2132—Biasing means
    • F01L2009/2134—Helical springs
    • F01L2009/2136—Two opposed springs for intermediate resting position of the armature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/40—Methods of operation thereof; Control of valve actuation, e.g. duration or lift
    • F01L2009/4086—Soft landing, e.g. applying braking current; Levitation of armature close to core surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/40—Methods of operation thereof; Control of valve actuation, e.g. duration or lift
    • F01L2009/4098—Methods of operation thereof; Control of valve actuation, e.g. duration or lift relating to gap between armature shaft and valve stem end
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2800/00—Methods of operation using a variable valve timing mechanism
    • F01L2800/03—Stopping; Stalling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
DE50200028T 2001-03-17 2002-02-02 Procedure for switching off an internal combustion engine with electromagnetically operated gas exchange valves Expired - Lifetime DE50200028D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50200028T DE50200028D1 (en) 2001-03-17 2002-02-02 Procedure for switching off an internal combustion engine with electromagnetically operated gas exchange valves

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10112999A DE10112999A1 (en) 2001-03-17 2001-03-17 Procedure for switching off an internal combustion engine with electromagnetically operated gas exchange valves
DE50200028T DE50200028D1 (en) 2001-03-17 2002-02-02 Procedure for switching off an internal combustion engine with electromagnetically operated gas exchange valves

Publications (1)

Publication Number Publication Date
DE50200028D1 true DE50200028D1 (en) 2003-09-25

Family

ID=7677899

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10112999A Withdrawn DE10112999A1 (en) 2001-03-17 2001-03-17 Procedure for switching off an internal combustion engine with electromagnetically operated gas exchange valves
DE50200028T Expired - Lifetime DE50200028D1 (en) 2001-03-17 2002-02-02 Procedure for switching off an internal combustion engine with electromagnetically operated gas exchange valves

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10112999A Withdrawn DE10112999A1 (en) 2001-03-17 2001-03-17 Procedure for switching off an internal combustion engine with electromagnetically operated gas exchange valves

Country Status (2)

Country Link
EP (1) EP1241324B1 (en)
DE (2) DE10112999A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2829177B1 (en) * 2001-08-30 2005-12-02 Peugeot Citroen Automobiles Sa VALVE CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
SE542805C2 (en) * 2018-07-31 2020-07-14 Hedman Ericsson Patent Ab Electrically actuated valve actuator for an internal combustion engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19529155B4 (en) * 1995-08-08 2007-05-24 Fev Motorentechnik Gmbh Method for measuring the valve clearance on a gas exchange valve actuated by an electromagnetic actuator
DE19710974A1 (en) * 1997-03-17 1998-09-24 Bayerische Motoren Werke Ag Method for keeping closed an IC engine gas change unit
DE19905492C1 (en) * 1999-02-10 2000-05-04 Daimler Chrysler Ag Electromagnetic control of gas exchange valves in combustion engine, producing braking pulse against movement of armature in at least one phase of operating cycle
ATE296944T1 (en) * 1999-03-31 2005-06-15 Fev Motorentech Gmbh GAS EXCHANGE VALVE ARRANGEMENT WITH ELECTROMAGNETIC ACTUATOR
DE10081384D2 (en) * 1999-05-19 2001-08-09 Fev Motorentech Gmbh Method for controlling an electromagnetic valve train for a gas exchange valve on a piston internal combustion engine
DE10005247C1 (en) * 2000-02-05 2001-02-15 Daimler Chrysler Ag Arrangement for actuating gas replacement valve for internal combustion engine has play compensation element set to minimal valve play during installation by mechanical control element

Also Published As

Publication number Publication date
EP1241324B1 (en) 2003-08-20
EP1241324A1 (en) 2002-09-18
DE10112999A1 (en) 2002-09-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8330 Complete renunciation