BRPI0813014A2 - Válvulas de motor com pressão equilibrada - Google Patents

Válvulas de motor com pressão equilibrada

Info

Publication number
BRPI0813014A2
BRPI0813014A2 BRPI0813014-0A BRPI0813014A BRPI0813014A2 BR PI0813014 A2 BRPI0813014 A2 BR PI0813014A2 BR PI0813014 A BRPI0813014 A BR PI0813014A BR PI0813014 A2 BRPI0813014 A2 BR PI0813014A2
Authority
BR
Brazil
Prior art keywords
pressure balanced
engine valves
balanced engine
valves
pressure
Prior art date
Application number
BRPI0813014-0A
Other languages
English (en)
Inventor
Stephen P Scuderi
Riccardo Meldolesi
Original Assignee
Scuderi Group Llc
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 Scuderi Group Llc filed Critical Scuderi Group Llc
Publication of BRPI0813014A2 publication Critical patent/BRPI0813014A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F02B41/02—Engines with prolonged expansion
    • F02B41/06—Engines with prolonged expansion in compound cylinders
    • F02B41/08—Two-stroke compound engines
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • 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
    • F01L1/38—Valve-gear or valve arrangements, e.g. lift-valve gear peculiar to machines or engines of specific type other than four-stroke cycle for engines with other than four-stroke cycle, e.g. with two-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
    • 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
    • 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
    • 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
    • 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
    • F01L9/16—Pneumatic 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
    • F01L2003/25—Valve configurations in relation to engine
    • F01L2003/258—Valve configurations in relation to engine opening away from cylinder
    • 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
    • F01L2810/00—Arrangements solving specific problems in relation with valve gears
    • F01L2810/05—Related to pressure difference on both sides of a valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
BRPI0813014-0A 2007-08-13 2008-07-17 Válvulas de motor com pressão equilibrada BRPI0813014A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US96452507P 2007-08-13 2007-08-13
PCT/US2008/008760 WO2009023080A1 (en) 2007-08-13 2008-07-17 Pressure balanced engine valves

Publications (1)

Publication Number Publication Date
BRPI0813014A2 true BRPI0813014A2 (pt) 2015-06-23

Family

ID=40350961

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0813014-0A BRPI0813014A2 (pt) 2007-08-13 2008-07-17 Válvulas de motor com pressão equilibrada

Country Status (15)

Country Link
US (2) US20090044778A1 (pt)
EP (2) EP2176530B1 (pt)
JP (2) JP5038498B2 (pt)
KR (1) KR101128473B1 (pt)
CN (2) CN102392733A (pt)
AR (1) AR067916A1 (pt)
AU (1) AU2008287484B2 (pt)
BR (1) BRPI0813014A2 (pt)
CA (1) CA2696377A1 (pt)
CL (1) CL2008002373A1 (pt)
MX (1) MX2009013038A (pt)
RU (1) RU2451190C2 (pt)
TW (1) TW200925392A (pt)
WO (1) WO2009023080A1 (pt)
ZA (1) ZA200908319B (pt)

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CN102510938A (zh) * 2010-03-15 2012-06-20 史古德利集团有限责任公司 具有用于载荷控制的交换膨胀阀的分开式循环发动机
EP2558701A1 (en) * 2010-04-16 2013-02-20 International Engine Intellectual Property Company, LLC Engine braking system using spring loaded valve
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US8833315B2 (en) 2010-09-29 2014-09-16 Scuderi Group, Inc. Crossover passage sizing for split-cycle engine
CN103228887A (zh) 2010-10-01 2013-07-31 史古德利集团公司 分置循环空气混合动力v型发动机
WO2012103401A2 (en) 2011-01-27 2012-08-02 Scuderi Group, Llc Lost-motion variable valve actuation system with cam phaser
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EP2668377A1 (en) 2011-01-27 2013-12-04 Scuderi Group, Inc. Lost-motion variable valve actuation system with valve deactivation
CN104024577A (zh) * 2011-10-18 2014-09-03 光帆能源公司 压缩气体能量存储系统
CN104302886B (zh) * 2011-11-30 2018-06-05 托尔发动机股份有限公司 双活塞循环引擎中的交换阀
US9109468B2 (en) 2012-01-06 2015-08-18 Scuderi Group, Llc Lost-motion variable valve actuation system
WO2013149315A1 (en) * 2012-04-03 2013-10-10 Sheldon Robar Piston engine for converting a pressurized gas into mechanical energy
US9297295B2 (en) 2013-03-15 2016-03-29 Scuderi Group, Inc. Split-cycle engines with direct injection
WO2015132457A2 (en) * 2014-03-06 2015-09-11 Wärtsilä Finland Oy Gas exchange valve arrangement
FR3021347B1 (fr) * 2014-05-22 2016-05-20 Motor Dev Int S A Moteur a air comprime a chambre active incluse et a distribution active a l'admission
CN104929718A (zh) * 2015-06-27 2015-09-23 胡学文 气动发动机压力自平衡进气门组
CN105065077B (zh) * 2015-08-03 2017-09-08 湖州新奥利吸附材料有限公司 一种分体式内燃机燃烧缸气门锁
CN109715915B (zh) * 2016-09-23 2021-06-18 沃尔沃卡车集团 用于控制内燃发动机系统的方法
JP2022518831A (ja) * 2019-01-29 2022-03-16 エルヴィン ユンカー グラインディング テクノロジー アクツィオヴァ・スポレチュノスト 高度に予圧縮された燃焼空気を内燃機関の燃焼室内に導入する方法、このための高圧吸気弁およびこのような高圧吸気弁を備えた内燃機関
DE102019202318A1 (de) * 2019-02-20 2020-08-20 Erwin Junker Grinding Technology A.S. Hochdruckeinlassventil zum einbringen hochvorverdichteter verbrennungsluft in einen brennraum einer verbrennungskraftmaschine und verbrennungskraftmaschine mit einem derartigen hochdruckeinlassventil
IT202000011080A1 (it) * 2020-05-14 2021-11-14 Fpt Motorenforschung Ag Motore a combustione interna sovralimentato dotato di un sistema (va) di attuazione delle valvole
CN116745503A (zh) * 2020-11-11 2023-09-12 汽车发展国际股份公司 具有内置主动室和带平衡阀的主动配气式压缩空气发动机
US11920546B2 (en) 2022-05-17 2024-03-05 Jaime Ruvalcaba Buffered internal combustion engine

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Also Published As

Publication number Publication date
JP2012082833A (ja) 2012-04-26
RU2010104110A (ru) 2011-09-20
EP2176530B1 (en) 2013-02-20
AU2008287484A1 (en) 2009-02-19
CL2008002373A1 (es) 2009-05-15
KR20100040928A (ko) 2010-04-21
EP2176530A4 (en) 2012-02-22
ZA200908319B (en) 2010-08-25
CN102392733A (zh) 2012-03-28
RU2451190C2 (ru) 2012-05-20
JP2010534299A (ja) 2010-11-04
US20090044778A1 (en) 2009-02-19
CN101779019A (zh) 2010-07-14
US8360019B2 (en) 2013-01-29
JP5038498B2 (ja) 2012-10-03
WO2009023080A1 (en) 2009-02-19
EP2176530A1 (en) 2010-04-21
AR067916A1 (es) 2009-10-28
TW200925392A (en) 2009-06-16
CA2696377A1 (en) 2009-02-19
US20120017860A1 (en) 2012-01-26
KR101128473B1 (ko) 2012-03-23
AU2008287484B2 (en) 2011-07-28
CN101779019B (zh) 2012-10-03
MX2009013038A (es) 2010-01-20
EP2420654A1 (en) 2012-02-22

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.