EP2063076A4 - Electromagnetic valve device for engine - Google Patents

Electromagnetic valve device for engine

Info

Publication number
EP2063076A4
EP2063076A4 EP07791228A EP07791228A EP2063076A4 EP 2063076 A4 EP2063076 A4 EP 2063076A4 EP 07791228 A EP07791228 A EP 07791228A EP 07791228 A EP07791228 A EP 07791228A EP 2063076 A4 EP2063076 A4 EP 2063076A4
Authority
EP
European Patent Office
Prior art keywords
engine
electromagnetic valve
valve device
electromagnetic
valve
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.)
Withdrawn
Application number
EP07791228A
Other languages
German (de)
French (fr)
Other versions
EP2063076A8 (en
EP2063076A1 (en
Inventor
Noriaki Fujii
Tomoya Fujimoto
Hisao Sakai
Keiko Yoshida
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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
Priority claimed from JP2006247611A external-priority patent/JP5025195B2/en
Priority claimed from JP2006334786A external-priority patent/JP4691009B2/en
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of EP2063076A1 publication Critical patent/EP2063076A1/en
Publication of EP2063076A8 publication Critical patent/EP2063076A8/en
Publication of EP2063076A4 publication Critical patent/EP2063076A4/en
Withdrawn legal-status Critical Current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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/10—Connecting springs to valve members
    • 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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/24—Safety means or accessories, not provided for in preceding sub- groups of this group
    • 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
    • F01L2009/2105—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids comprising two or more coils
    • F01L2009/2109—The armature being articulated perpendicularly to the coils axes
    • 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
    • F01L2009/2125—Shaft and armature construction
    • F01L2009/2126—Arrangements for amplifying the armature stroke
    • 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
    • F01L2305/00—Valve arrangements comprising rollers
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/03—Auxiliary actuators
    • F01L2820/032—Electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
EP07791228A 2006-09-13 2007-07-24 Electromagnetic valve device for engine Withdrawn EP2063076A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006247611A JP5025195B2 (en) 2006-09-13 2006-09-13 Solenoid valve device for engine
JP2006334786A JP4691009B2 (en) 2006-12-12 2006-12-12 Solenoid valve device for engine
PCT/JP2007/064503 WO2008032491A1 (en) 2006-09-13 2007-07-24 Electromagnetic valve device for engine

Publications (3)

Publication Number Publication Date
EP2063076A1 EP2063076A1 (en) 2009-05-27
EP2063076A8 EP2063076A8 (en) 2009-09-30
EP2063076A4 true EP2063076A4 (en) 2010-05-05

Family

ID=39183559

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07791228A Withdrawn EP2063076A4 (en) 2006-09-13 2007-07-24 Electromagnetic valve device for engine

Country Status (5)

Country Link
US (1) US20100059003A1 (en)
EP (1) EP2063076A4 (en)
KR (1) KR20090055601A (en)
TW (1) TW200827534A (en)
WO (1) WO2008032491A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0471614A1 (en) * 1990-08-17 1992-02-19 Regie Nationale Des Usines Renault S.A. Valve actuating device, particularly in an internal combustion engine
US20020157622A1 (en) * 2001-04-25 2002-10-31 Jens Meintschel Device for actuating a gas exchange valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001303995A (en) * 2000-04-26 2001-10-31 Toyota Motor Corp Internal combustion engine
US20050076866A1 (en) * 2003-10-14 2005-04-14 Hopper Mark L. Electromechanical valve actuator
JP4155243B2 (en) * 2004-08-04 2008-09-24 トヨタ自動車株式会社 Solenoid valve
JP2007046503A (en) * 2005-08-08 2007-02-22 Toyota Motor Corp Solenoid-driven valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0471614A1 (en) * 1990-08-17 1992-02-19 Regie Nationale Des Usines Renault S.A. Valve actuating device, particularly in an internal combustion engine
US20020157622A1 (en) * 2001-04-25 2002-10-31 Jens Meintschel Device for actuating a gas exchange valve

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008032491A1 *

Also Published As

Publication number Publication date
KR20090055601A (en) 2009-06-02
US20100059003A1 (en) 2010-03-11
EP2063076A8 (en) 2009-09-30
EP2063076A1 (en) 2009-05-27
WO2008032491A1 (en) 2008-03-20
TW200827534A (en) 2008-07-01

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20090313

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20100401

17Q First examination report despatched

Effective date: 20100420

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20100831