ATE515625T1 - Druckluftsystem zur steuerung der ventile eines verbrennungsmotors - Google Patents

Druckluftsystem zur steuerung der ventile eines verbrennungsmotors

Info

Publication number
ATE515625T1
ATE515625T1 AT08869743T AT08869743T ATE515625T1 AT E515625 T1 ATE515625 T1 AT E515625T1 AT 08869743 T AT08869743 T AT 08869743T AT 08869743 T AT08869743 T AT 08869743T AT E515625 T1 ATE515625 T1 AT E515625T1
Authority
AT
Austria
Prior art keywords
pneumatic
combustion engine
internal combustion
valves
controlling
Prior art date
Application number
AT08869743T
Other languages
English (en)
Inventor
Mauro Rioli
Gianluca Pivetti
Joerg Ross
Attilio Pietroni
Original Assignee
Ferrari Spa
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 Ferrari Spa filed Critical Ferrari Spa
Application granted granted Critical
Publication of ATE515625T1 publication Critical patent/ATE515625T1/de

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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • F01L1/462—Valve return spring arrangements
    • F01L1/465—Pneumatic arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Driven Valves (AREA)
AT08869743T 2007-12-21 2008-12-19 Druckluftsystem zur steuerung der ventile eines verbrennungsmotors ATE515625T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000844A ITBO20070844A1 (it) 2007-12-21 2007-12-21 Sistema pneumatico per il comando delle valvole di un motore a combustione interna
PCT/IB2008/003559 WO2009087441A1 (en) 2007-12-21 2008-12-19 Pneumatic system for controlling the valves of an internal combustion engine

Publications (1)

Publication Number Publication Date
ATE515625T1 true ATE515625T1 (de) 2011-07-15

Family

ID=40315396

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08869743T ATE515625T1 (de) 2007-12-21 2008-12-19 Druckluftsystem zur steuerung der ventile eines verbrennungsmotors

Country Status (5)

Country Link
US (1) US8424499B2 (de)
EP (1) EP2232021B1 (de)
AT (1) ATE515625T1 (de)
IT (1) ITBO20070844A1 (de)
WO (1) WO2009087441A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20070844A1 (it) 2007-12-21 2009-06-22 Ferrari Spa Sistema pneumatico per il comando delle valvole di un motore a combustione interna
EP2208870B1 (de) 2009-01-20 2013-03-27 BRP-Powertrain GmbH & Co. KG Luftfedersystem für Verbrennungsmotoren
FI123409B (fi) * 2011-02-02 2013-03-28 Waertsilae Finland Oy Kaasunvaihtoventtiilijärjestely ja sylinterinkansi
SE537454C2 (sv) * 2013-10-16 2015-05-05 Freevalve Ab Förbränningsmotor samt gashanteringssystem för pneumatisk drivning av en ventilaktuator
SE540359C2 (sv) * 2013-10-16 2018-08-07 Freevalve Ab Förbränningsmotor
US9399933B2 (en) 2014-02-28 2016-07-26 Plymouth Machine Integration, Llc Valve assembly
SE540998C2 (sv) * 2014-04-17 2019-02-26 Freevalve Ab Förbränningsmotor med pneumatisk ventilfjäder
EP3247092B1 (de) * 2015-01-16 2019-11-27 Ntt Docomo, Inc. Kommunikationsendgerät, verfahren zur steuerung ausgehender anrufe und programm
CN106196146B (zh) * 2016-06-29 2019-05-24 北京航空航天大学 一种节能蓄热式高温纯净空气试验系统
EP3406866A1 (de) * 2017-05-22 2018-11-28 EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt Hydraulischer antrieb zum beschleunigen und abbremsen dynamisch zu bewegender bauteile
DE102022112870B4 (de) 2022-05-23 2023-12-07 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Diagnoseverfahren zum Überprüfen der Funktionalität mindestens einer pneumatischen Ventilfeder
DE102022112943A1 (de) 2022-05-23 2023-11-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Ventiltriebkomponente für einen wenigstens teilweise pneumatisch betätigten Ventiltrieb einer Brennkraftmaschine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB209035A (en) 1922-12-29 1924-07-17 Aviation Louis Breguet Sa Improvements relating to the valves of internal combustion engines
DE2949413A1 (de) 1979-12-08 1981-06-11 Volkswagenwerk Ag, 3180 Wolfsburg Vorrichtung zur veraenderung der rueckstellkraefte bei gaswechsel-steuerventilen von verbrennungsmotoren
DE3808542C2 (de) * 1987-03-26 1994-03-24 Volkswagen Ag Ventiltrieb für ein Gaswechselventil einer Brennkraftmaschine
DE4214839A1 (de) 1992-05-05 1993-11-11 Audi Ag Ventiltrieb für eine Brennkraftmaschine
WO1997009516A1 (en) * 1995-09-01 1997-03-13 Serge Vallve Pneumatic engine valve assembly
US6443111B1 (en) * 1999-05-14 2002-09-03 Ladow Ron Poly valve system for internal combustion engines
DE10016878A1 (de) 2000-04-05 2001-10-18 Bayerische Motoren Werke Ag Schliessfeder-Vorrichtung für den Ventiltrieb eines Gaswechselventils einer Brennkraftmaschine
GB2374900B (en) 2001-04-24 2004-09-01 Ilmor Engineering Ltd Valve spring mechanism
US6745738B1 (en) * 2001-09-17 2004-06-08 Richard J. Bosscher Pneumatic valve return spring
DE10207038A1 (de) 2002-02-20 2003-08-21 Bayerische Motoren Werke Ag Ventiltrieb für eine Brennkraftmaschine
ITBO20070844A1 (it) 2007-12-21 2009-06-22 Ferrari Spa Sistema pneumatico per il comando delle valvole di un motore a combustione interna

Also Published As

Publication number Publication date
EP2232021A1 (de) 2010-09-29
ITBO20070844A1 (it) 2009-06-22
US8424499B2 (en) 2013-04-23
EP2232021B1 (de) 2011-07-06
WO2009087441A1 (en) 2009-07-16
US20110030630A1 (en) 2011-02-10

Similar Documents

Publication Publication Date Title
ITBO20070844A1 (it) Sistema pneumatico per il comando delle valvole di un motore a combustione interna
MX2011011422A (es) Motor de aire hibrido de ciclo dividido con expansor de aire y modo de disparo.
GEP20125679B (en) Compressed-air or gas and/or additional-energy engine having active expansion chamber
ATE483893T1 (de) Verbrennungsmotor, insbesondere zwei-zylinder- motor mit einem vereinfachten system zur verstellbaren betätigung der motorventile
WO2014121251A3 (en) Gas compressor
EP2362085A3 (de) Abgasventilbetätigungssystem zur Dieselpartikelfilterregeneration
NZ608168A (en) Self-pressure-regulating compressed air engine comprising an integrated active chamber
WO2012057838A3 (en) Rotary valve continuous flow expansible chamber dynamic and positive displacement rotary devices
WO2015177076A3 (fr) Moteur à air comprimé à chambre active incluse et à distribution active à l'admission
WO2014066378A3 (en) Apparatus, systems, and methods for actuating pressurizable chambers
FI20115470A0 (fi) Monisylinterinen mäntämoottori
FI20105951A0 (fi) Polttomoottorin käynnistys
FI20115471L (fi) Monisylinterinen mäntämoottori
WO2012142358A3 (en) Internal combustion engine with improved fficiency
RU2008127421A (ru) Пневматический привод топливной форсунки свободнопоршневого двигателя
WO2009082709A3 (en) Internal combustion engine twin power unit having an oscillating cylinder
WO2012175794A3 (en) Method and apparatus for controlling a supercharger of an internal combustion engine
RU2008109848A (ru) Устройство для подачи воздуха в цилиндры дизельного двигателя внутреннего сгорания
MX2013004429A (es) Sistema para adaptar un motor de combustion interna para que funcione con aire o gas comprimido.
UA92807U (uk) Система автоматичного регулювання тиску наддувного повітря в циліндрах дизеля
WO2010035102A8 (es) Variante de motor de gas comprimido de pistón libre y piñón de un motor con varias etapas de descompresión y resorte por retorno
RU2014101356A (ru) Управляющий цилиндр для моторного тормоза-замедлителя со средствами для выработки упругого восстановления
UA43315U (ru) Устройство для остановки двигателя внутреннего сгорания мобильной машины
UA95561C2 (ru) Комбинированный двигатель внутреннего сгорания
UA41434U (en) device for final loading

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties