FR2920854B1 - Soupape a faible energie pour moteur a gaz sous pression - Google Patents

Soupape a faible energie pour moteur a gaz sous pression

Info

Publication number
FR2920854B1
FR2920854B1 FR0757397A FR0757397A FR2920854B1 FR 2920854 B1 FR2920854 B1 FR 2920854B1 FR 0757397 A FR0757397 A FR 0757397A FR 0757397 A FR0757397 A FR 0757397A FR 2920854 B1 FR2920854 B1 FR 2920854B1
Authority
FR
France
Prior art keywords
low energy
pressurized gas
gas engine
energy valve
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.)
Expired - Fee Related
Application number
FR0757397A
Other languages
English (en)
Other versions
FR2920854A1 (fr
Inventor
Dominique Rochier
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.)
Exosun SAS
Original Assignee
Exosun SAS
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 Exosun SAS filed Critical Exosun SAS
Priority to FR0757397A priority Critical patent/FR2920854B1/fr
Priority to US12/676,573 priority patent/US20100186720A1/en
Priority to EP08803777A priority patent/EP2185845A1/fr
Priority to CA2698499A priority patent/CA2698499A1/fr
Priority to PCT/EP2008/061808 priority patent/WO2009030761A1/fr
Publication of FR2920854A1 publication Critical patent/FR2920854A1/fr
Application granted granted Critical
Publication of FR2920854B1 publication Critical patent/FR2920854B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/36—Valve-gear or valve arrangements, e.g. lift-valve gear peculiar to machines or engines of specific type other than four-stroke cycle
    • 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
    • F01L11/00—Valve arrangements in working piston or piston-rod
    • F01L11/02—Valve arrangements in working piston or piston-rod in piston
    • 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
    • F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group
    • F01L3/205—Reed valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2270/00—Constructional features
    • F02G2270/90—Valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Valve Device For Special Equipments (AREA)
FR0757397A 2007-09-06 2007-09-06 Soupape a faible energie pour moteur a gaz sous pression Expired - Fee Related FR2920854B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0757397A FR2920854B1 (fr) 2007-09-06 2007-09-06 Soupape a faible energie pour moteur a gaz sous pression
US12/676,573 US20100186720A1 (en) 2007-09-06 2008-09-05 Low-energy valve system for a pressurized gas engine
EP08803777A EP2185845A1 (fr) 2007-09-06 2008-09-05 Systeme a soupape a faible energie pour moteur a gaz sous pression
CA2698499A CA2698499A1 (fr) 2007-09-06 2008-09-05 Systeme a soupape a faible energie pour moteur a gaz sous pression
PCT/EP2008/061808 WO2009030761A1 (fr) 2007-09-06 2008-09-05 Systeme a soupape a faible energie pour moteur a gaz sous pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0757397A FR2920854B1 (fr) 2007-09-06 2007-09-06 Soupape a faible energie pour moteur a gaz sous pression

Publications (2)

Publication Number Publication Date
FR2920854A1 FR2920854A1 (fr) 2009-03-13
FR2920854B1 true FR2920854B1 (fr) 2012-09-07

Family

ID=39232873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0757397A Expired - Fee Related FR2920854B1 (fr) 2007-09-06 2007-09-06 Soupape a faible energie pour moteur a gaz sous pression

Country Status (5)

Country Link
US (1) US20100186720A1 (fr)
EP (1) EP2185845A1 (fr)
CA (1) CA2698499A1 (fr)
FR (1) FR2920854B1 (fr)
WO (1) WO2009030761A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2380096T3 (es) * 2007-12-11 2012-05-08 Isentropic Limited Válvula
WO2012013169A1 (fr) * 2010-07-29 2012-02-02 Hyon Engineering Gmbh Moteur à combustion interne écologique à soupape pneumatique
DE102017220229A1 (de) 2017-11-14 2019-05-16 Audi Ag Rückschlagventilelement für eine Rückschlagventilbaugruppe sowie entsprechende Rückschlagventilbaugruppe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1091975A (fr) * 1953-05-13 1955-04-18 Hoerbiger & Co Soupape à fentes annulaires
US4186768A (en) * 1959-04-10 1980-02-05 The United States Of America As Represented By The Secretary Of The Navy Pressure sensitive hydraulic valve
AT243420B (de) * 1963-05-08 1965-11-10 Enfo Grundlagen Forschungs Ag Mehrringventil
AT306909B (de) * 1971-02-19 1973-04-25 Hoerbiger Ventilwerke Ag Plattenventil für Kolbenverdichter
DE2521878A1 (de) * 1975-05-16 1976-11-25 Daimler Benz Ag Rueckschlagventil
DE3329652A1 (de) * 1983-08-17 1985-02-28 Steuerungstechnik Staiger GmbH & Co Produktions-Vertriebs-KG, 7121 Erligheim Rueckschlagventil
US5309713A (en) * 1992-05-06 1994-05-10 Vassallo Franklin A Compressed gas engine and method of operating same
DE4445650A1 (de) * 1994-12-21 1996-06-27 Bosch Gmbh Robert Rückschlagventil
US5685697A (en) * 1995-08-02 1997-11-11 Itt Automotive Electrical Systems, Inc. Combined check valve and pressure sensor
DE202004009673U1 (de) * 2004-05-05 2005-09-15 Hengst Gmbh & Co Kg Ventilanordnung in einer Kurbelgehäuseentlüftung
US7028476B2 (en) 2004-05-22 2006-04-18 Proe Power Systems, Llc Afterburning, recuperated, positive displacement engine
WO2005119026A2 (fr) * 2004-05-28 2005-12-15 Ford Global Technologies, Llc Soupape de regulation de debit a rigidite variable
US7481190B2 (en) * 2006-03-01 2009-01-27 Scuderi Group, Llc Split-cycle engine with disc valve

Also Published As

Publication number Publication date
EP2185845A1 (fr) 2010-05-19
CA2698499A1 (fr) 2009-03-12
WO2009030761A1 (fr) 2009-03-12
FR2920854A1 (fr) 2009-03-13
US20100186720A1 (en) 2010-07-29

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Legal Events

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

Effective date: 20150529