FR2823529B1 - DEATH-VALVE CONTROL DEVICE - Google Patents

DEATH-VALVE CONTROL DEVICE

Info

Publication number
FR2823529B1
FR2823529B1 FR0104969A FR0104969A FR2823529B1 FR 2823529 B1 FR2823529 B1 FR 2823529B1 FR 0104969 A FR0104969 A FR 0104969A FR 0104969 A FR0104969 A FR 0104969A FR 2823529 B1 FR2823529 B1 FR 2823529B1
Authority
FR
France
Prior art keywords
death
control device
valve control
valve
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 - Fee Related
Application number
FR0104969A
Other languages
French (fr)
Other versions
FR2823529A1 (en
Inventor
Jean Doreau
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR0104969A priority Critical patent/FR2823529B1/en
Priority to PCT/FR2002/001275 priority patent/WO2002084082A1/en
Publication of FR2823529A1 publication Critical patent/FR2823529A1/en
Application granted granted Critical
Publication of FR2823529B1 publication Critical patent/FR2823529B1/en
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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return 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
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Device For Special Equipments (AREA)
FR0104969A 2001-04-11 2001-04-11 DEATH-VALVE CONTROL DEVICE Expired - Fee Related FR2823529B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0104969A FR2823529B1 (en) 2001-04-11 2001-04-11 DEATH-VALVE CONTROL DEVICE
PCT/FR2002/001275 WO2002084082A1 (en) 2001-04-11 2002-04-11 Device for controlling a valve in a dead center position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0104969A FR2823529B1 (en) 2001-04-11 2001-04-11 DEATH-VALVE CONTROL DEVICE

Publications (2)

Publication Number Publication Date
FR2823529A1 FR2823529A1 (en) 2002-10-18
FR2823529B1 true FR2823529B1 (en) 2003-07-04

Family

ID=8862230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0104969A Expired - Fee Related FR2823529B1 (en) 2001-04-11 2001-04-11 DEATH-VALVE CONTROL DEVICE

Country Status (2)

Country Link
FR (1) FR2823529B1 (en)
WO (1) WO2002084082A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4158507B2 (en) * 2002-12-05 2008-10-01 トヨタ自動車株式会社 Valve drive system for internal combustion engine
JP4082197B2 (en) * 2002-12-05 2008-04-30 トヨタ自動車株式会社 Valve drive system for internal combustion engine
KR100944292B1 (en) * 2003-04-26 2010-02-24 캄콘 엘티디 Electromagnetic valve actuator
FR2860265B1 (en) * 2003-09-30 2008-08-08 Jean Pierre Christian Choplet INNOVATIVE MOTOR DISTRIBUTION, CALCULATOR-CONTROLLED ELECTROMECHANICAL VALVE CONTROL - PERPENDICULAR CAMING WITH INCREASED SPEED - OPTO-ELECTRONIC ROTATION CONTROL
DE102010001210A1 (en) * 2010-01-26 2011-07-28 Robert Bosch GmbH, 70469 Gear arrangement and exhaust gas turbocharger
CN105781655A (en) * 2016-04-18 2016-07-20 河北工业大学 Electric control ball valve air distribution mechanism for pneumatic engine
CN113348296B (en) * 2018-12-19 2023-08-01 捷豹路虎有限公司 Engine valve actuation
GB2580029B (en) * 2018-12-19 2022-01-05 Jaguar Land Rover Ltd Electromagnetic engine valve actuator
DE102019203514A1 (en) * 2019-03-15 2020-09-17 Robert Bosch Gmbh Electro-hydraulic system with an adjustment device for a valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1942677A1 (en) * 1969-08-21 1971-03-04 Inst Gornogo Dela Im Aa Skocin Electrically operated hydraulic valve
JPS5911058B2 (en) * 1979-09-04 1984-03-13 大阪瓦斯株式会社 shutoff valve
DE4438250A1 (en) * 1994-10-26 1996-05-02 Bosch Gmbh Robert Exhaust gas recirculation valve
DE19835403C2 (en) * 1998-08-05 2003-12-04 Meta Motoren Energietech Method and device for supporting the opening movement of a valve working against overpressure
DE19835402C1 (en) * 1998-08-05 2000-02-10 Meta Motoren Energietech Electromagnetic operating device for i.c. engine gas changing valve uses crank mechanism between magnetic armature and sahft of gas changing valve incorporated in oscillating spring system allowing use of single electromagnet
FR2784222B1 (en) 1998-10-06 2000-12-22 Sagem ELECTROMAGNETIC VALVE ACTUATOR
DE19860451A1 (en) * 1998-12-28 2000-06-29 Heinz Leiber Actuator for a valve of an internal combustion engine

Also Published As

Publication number Publication date
FR2823529A1 (en) 2002-10-18
WO2002084082A1 (en) 2002-10-24

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20091231