FR2287583A1 - Dispositif de commande hydraulique reglable de soupape - Google Patents

Dispositif de commande hydraulique reglable de soupape

Info

Publication number
FR2287583A1
FR2287583A1 FR7530929A FR7530929A FR2287583A1 FR 2287583 A1 FR2287583 A1 FR 2287583A1 FR 7530929 A FR7530929 A FR 7530929A FR 7530929 A FR7530929 A FR 7530929A FR 2287583 A1 FR2287583 A1 FR 2287583A1
Authority
FR
France
Prior art keywords
piston
fluid
reciprocating
engine
inlet
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.)
Granted
Application number
FR7530929A
Other languages
English (en)
French (fr)
Other versions
FR2287583B3 (US06252093-20010626-C00008.png
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg 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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of FR2287583A1 publication Critical patent/FR2287583A1/fr
Application granted granted Critical
Publication of FR2287583B3 publication Critical patent/FR2287583B3/fr
Granted 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • 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
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34446—Fluid accumulators for the feeding circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
FR7530929A 1974-10-10 1975-10-09 Dispositif de commande hydraulique reglable de soupape Granted FR2287583A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2448311A DE2448311B2 (de) 1974-10-10 1974-10-10 Regelbare hydraulische Ventilsteuerung für Hubkolbenkraft- oder Arbeitsmaschinen

Publications (2)

Publication Number Publication Date
FR2287583A1 true FR2287583A1 (fr) 1976-05-07
FR2287583B3 FR2287583B3 (US06252093-20010626-C00008.png) 1979-06-29

Family

ID=5927987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530929A Granted FR2287583A1 (fr) 1974-10-10 1975-10-09 Dispositif de commande hydraulique reglable de soupape

Country Status (6)

Country Link
JP (1) JPS5220622B2 (US06252093-20010626-C00008.png)
DD (1) DD121358A1 (US06252093-20010626-C00008.png)
DE (1) DE2448311B2 (US06252093-20010626-C00008.png)
FR (1) FR2287583A1 (US06252093-20010626-C00008.png)
HU (1) HU172265B (US06252093-20010626-C00008.png)
RO (1) RO73192A (US06252093-20010626-C00008.png)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504188A1 (fr) * 1981-04-16 1982-10-22 Maschf Augsburg Nuernberg Ag Dispositif hydraulique pour la manoeuvre des soupapes de circulation de gaz
EP0515307B1 (de) * 1991-05-22 1995-01-04 New Sulzer Diesel Ag Einrichtung zum Steuern des Auslassventils einer Hubkolbenbrennkraftmaschine
WO2003042509A1 (de) * 2001-11-13 2003-05-22 Robert Bosch Gmbh Vorrichtung zur steuerung mindestens eines gaswechselventils
WO2007050517A2 (en) * 2005-10-24 2007-05-03 Eaton Corporation Cold temperature operation for added motion valve system
US7677212B2 (en) 2006-06-30 2010-03-16 Eaton Corporation Added motion hydraulic circuit with proportional valve
RU2514971C1 (ru) * 2013-03-19 2014-05-10 Анатолий Александрович Рыбаков Способ продувки пневмоаккумулятора и клапана-отсечки пневматического привода газораспределительного клапана и топливной форсунки двигателя внутреннего сгорания
RU2514975C1 (ru) * 2013-03-01 2014-05-10 Анатолий Александрович Рыбаков Способ сквозной продувки пневмоаккумулятора пневматического привода газораспределительного клапана и топливной форсунки с клапаном-отсечкой двигателя внутреннего сгорания
RU2514974C1 (ru) * 2013-03-04 2014-05-10 Анатолий Александрович Рыбаков Способ обратной продувки пневмоаккумулятора пневматического привода газораспределительного клапана и топливной форсунки с клапаном-отсечкой двигателя внутреннего сгорания
RU2528538C1 (ru) * 2013-10-16 2014-09-20 Анатолий Александрович Рыбаков Способ привода компрессора зарядки пневмоаккумулятора атмосферным воздухом системы пневматического привода газораспределительного клапана и топливной форсунки двигателя внутреннего сгорания рабочим телом из двух цилиндров двигателя внутреннего сгорания

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134371A (en) * 1977-04-28 1979-01-16 Hausknecht Louis A Valve control system
DE2825316A1 (de) * 1978-06-09 1979-12-20 Maschf Augsburg Nuernberg Ag Regelbare hydraulische ventilsteuerung fuer hubkolbenkraft- oder arbeitsmaschinen
DE2840445C2 (de) * 1978-09-16 1984-10-04 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Hydraulische Vorrichtung zum Betätigen eines Gaswechselventils für Brennkraftmaschinen
JPS57151011A (en) * 1981-03-16 1982-09-18 Hino Motors Ltd Operating device of intake and exhaust valves in internal combustion engine
US4483283A (en) * 1983-05-13 1984-11-20 Hausknecht Louis A Variable valve control system with dampener assembly
DE3625664A1 (de) * 1986-07-29 1988-02-04 Bayerische Motoren Werke Ag Vorrichtung zur beeinflussung des von einem nocken gesteuerten ventilhubes
DE3716947C1 (de) * 1987-05-20 1988-03-03 Bayerische Motoren Werke Ag Ladungswechsel-Verfahren fuer eine 4-Takt-Hubkolben-Brennkraftmaschine
DE3939934A1 (de) * 1989-12-02 1991-06-06 Man Nutzfahrzeuge Ag Ventilsteuerung fuer gaswechselventile von brennkraftmaschinen
CN1139178A (zh) * 1995-06-23 1997-01-01 张宇坤 偏心轮(凸轮)式液压气门机构
FI101998B1 (fi) * 1996-01-26 1998-09-30 Taimo Tapio Stenman Laite polttomoottorin venttiilien toiminnan ohjaamiseksi
DE102006015720A1 (de) * 2006-04-04 2007-10-11 Robert Bosch Gmbh Ventilsteuerung
KR101371827B1 (ko) * 2012-10-19 2014-03-07 현대중공업 주식회사 가변 밸브 타이밍장치
CN103821578B (zh) * 2014-03-14 2016-03-02 大连理工大学 压缩空气发动机液压控制高压进气系统

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504188A1 (fr) * 1981-04-16 1982-10-22 Maschf Augsburg Nuernberg Ag Dispositif hydraulique pour la manoeuvre des soupapes de circulation de gaz
EP0515307B1 (de) * 1991-05-22 1995-01-04 New Sulzer Diesel Ag Einrichtung zum Steuern des Auslassventils einer Hubkolbenbrennkraftmaschine
WO2003042509A1 (de) * 2001-11-13 2003-05-22 Robert Bosch Gmbh Vorrichtung zur steuerung mindestens eines gaswechselventils
US6948462B2 (en) 2001-11-13 2005-09-27 Robert Bosch Gmbh Device for the control of at least one gas exchange valve
WO2007050517A2 (en) * 2005-10-24 2007-05-03 Eaton Corporation Cold temperature operation for added motion valve system
WO2007050517A3 (en) * 2005-10-24 2007-07-05 Eaton Corp Cold temperature operation for added motion valve system
US7555999B2 (en) 2005-10-24 2009-07-07 Eaton Corporation Cold temperature operation for added motion valve system
US7677212B2 (en) 2006-06-30 2010-03-16 Eaton Corporation Added motion hydraulic circuit with proportional valve
RU2514975C1 (ru) * 2013-03-01 2014-05-10 Анатолий Александрович Рыбаков Способ сквозной продувки пневмоаккумулятора пневматического привода газораспределительного клапана и топливной форсунки с клапаном-отсечкой двигателя внутреннего сгорания
RU2514974C1 (ru) * 2013-03-04 2014-05-10 Анатолий Александрович Рыбаков Способ обратной продувки пневмоаккумулятора пневматического привода газораспределительного клапана и топливной форсунки с клапаном-отсечкой двигателя внутреннего сгорания
RU2514971C1 (ru) * 2013-03-19 2014-05-10 Анатолий Александрович Рыбаков Способ продувки пневмоаккумулятора и клапана-отсечки пневматического привода газораспределительного клапана и топливной форсунки двигателя внутреннего сгорания
RU2528538C1 (ru) * 2013-10-16 2014-09-20 Анатолий Александрович Рыбаков Способ привода компрессора зарядки пневмоаккумулятора атмосферным воздухом системы пневматического привода газораспределительного клапана и топливной форсунки двигателя внутреннего сгорания рабочим телом из двух цилиндров двигателя внутреннего сгорания

Also Published As

Publication number Publication date
DD121358A1 (US06252093-20010626-C00008.png) 1976-07-20
RO73192A (ro) 1983-02-01
JPS5220622B2 (US06252093-20010626-C00008.png) 1977-06-04
DE2448311A1 (de) 1976-04-22
HU172265B (hu) 1978-07-28
RO73192B (ro) 1983-01-30
FR2287583B3 (US06252093-20010626-C00008.png) 1979-06-29
DE2448311B2 (de) 1978-03-23
JPS5164122A (US06252093-20010626-C00008.png) 1976-06-03

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