BR112013010405A2 - máquina de combustão - Google Patents

máquina de combustão

Info

Publication number
BR112013010405A2
BR112013010405A2 BR112013010405A BR112013010405A BR112013010405A2 BR 112013010405 A2 BR112013010405 A2 BR 112013010405A2 BR 112013010405 A BR112013010405 A BR 112013010405A BR 112013010405 A BR112013010405 A BR 112013010405A BR 112013010405 A2 BR112013010405 A2 BR 112013010405A2
Authority
BR
Brazil
Prior art keywords
exhaust gas
stage
combustion engine
compressor
high pressure
Prior art date
Application number
BR112013010405A
Other languages
English (en)
Other versions
BR112013010405B1 (pt
Inventor
Jorg Dr Heiermann
Original Assignee
Mtu Friedrichshafen Gmbh
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 Mtu Friedrichshafen Gmbh filed Critical Mtu Friedrichshafen Gmbh
Publication of BR112013010405A2 publication Critical patent/BR112013010405A2/pt
Publication of BR112013010405B1 publication Critical patent/BR112013010405B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/004—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust drives arranged in series
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/16—Control of the pumps by bypassing charging air
    • F02B37/168—Control of the pumps by bypassing charging air into the exhaust conduit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/08—EGR systems specially adapted for supercharged engines for engines having two or more intake charge compressors or exhaust gas turbines, e.g. a turbocharger combined with an additional compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/24—Layout, e.g. schematics with two or more coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/34—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with compressors, turbines or the like in the recirculation passage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Exhaust-Gas Circulating Devices (AREA)

Abstract

máquina de combustão. a presente invenção refere-se a uma máquina de combustão (100,200), tendo um motor de combustão (10) com um lado de gás de escape (ag) e um lado de fluido de carga (ll), abrangendo: - um turbocarregador de gás de escape (20) para carga do motor de combustão (10) com um conjunto compressor no lado do fluido de carga (ll) e um conjunto de turbina no lado do gás de escape (ag) - um compressor (41), cujo lado primário (41,1) está acoplado no lado do fluido de carga (ll) e cujo lado secundário (41,2) está acoplado no lado do gás de escape (ag). de acordo com a invenção está previsto que o sistema de carga também abrange: - uma reciclagem do gás de escape (30) com uma linha de reciclagem (39) para o gás de escape do lado do gás de escape (ag) do motor de combustão (10) para o lado do fluido de carga (ll) do motor de combustão (10); e o turbo carregador de gás de escape (20) para a carga em dois estágios do motor de combustão (10), apresenta um estágio de baixa pressão (nd) e um estágio de alta pressão (hd), sendo que o estágio de baixa pressão (nd) possui uma turbina de baixa pressão (21) decompressor de baixa pressão (22), do conjunto de compressão, e o estágio de alta pressão (hd) apresenta um compressor de alta pressão (24), acionado por uma turbina de alta pressão (23) do conjunto de turbina, pertencente ao conjunto compressor, e sendo que o compressor (41) é conformado para comprimir o fluido de carga do estágio de baixa pressão (nd) e alimentação do fluido de carga comprimido até o estágio de alta pressão (hd), sendo que seu lado primário 41,1 está acoplado no lado secundário (22.1) do compressor de baixa pressão (22) e cujo lado secundário (41.2) está acoplado no lado primário (23.1) da turbina de alta pressão (23).
BR112013010405-8A 2010-10-27 2011-10-21 máquina de combustão interna e veículo automotor BR112013010405B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010043027.7A DE102010043027B4 (de) 2010-10-27 2010-10-27 Brennkraftmaschine
DE10201004327.7 2010-10-27
PCT/EP2011/005310 WO2012055514A1 (de) 2010-10-27 2011-10-21 Brennkraftmaschine

Publications (2)

Publication Number Publication Date
BR112013010405A2 true BR112013010405A2 (pt) 2016-08-02
BR112013010405B1 BR112013010405B1 (pt) 2021-01-26

Family

ID=44862936

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013010405-8A BR112013010405B1 (pt) 2010-10-27 2011-10-21 máquina de combustão interna e veículo automotor

Country Status (7)

Country Link
US (1) US9316180B2 (pt)
JP (1) JP5887353B2 (pt)
CN (1) CN103370511B (pt)
BR (1) BR112013010405B1 (pt)
DE (1) DE102010043027B4 (pt)
HK (1) HK1186764A1 (pt)
WO (1) WO2012055514A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101509524B1 (ko) * 2008-05-23 2015-04-07 보르그워너 인코퍼레이티드 배기 피동 보조 에어 펌프 및 이를 사용하는 제품들과 방법들
US8549854B2 (en) 2010-05-18 2013-10-08 Achates Power, Inc. EGR constructions for opposed-piston engines
DE102010024060B4 (de) * 2010-06-17 2012-04-05 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Frischgasversorgungsvorrichtung für eine Verbrennungskraftmaschine
US20130174548A1 (en) 2011-05-16 2013-07-11 Achates Power, Inc. EGR for a Two-Stroke Cycle Engine without a Supercharger
FI124348B (en) * 2012-02-24 2014-07-15 Wärtsilä Finland Oy Procedure for operating an internal combustion engine
JP6027318B2 (ja) * 2012-02-28 2016-11-16 日野自動車株式会社 多段過給システム
WO2015090343A1 (en) * 2013-12-19 2015-06-25 Volvo Truck Corporation Internal combustion engine system
DE102014223508A1 (de) * 2014-11-18 2016-05-19 Zf Friedrichshafen Ag Verfahren und Steuergerät zum Betreiben eines Automatikgetriebes
CN104533599B (zh) * 2014-12-29 2017-06-20 中国船舶重工集团公司第七一一研究所 内燃机的两级可调增压系统
US9664148B2 (en) * 2015-03-31 2017-05-30 Electro-Motive Diesel, Inc. Engine system having increased pressure EGR system
DK178781B1 (en) * 2015-06-19 2017-01-23 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland Large two-stroke turbocharged compression ignited internal combustion engine with an exhaust gas purification system
FR3037616B1 (fr) * 2015-06-22 2018-11-16 IFP Energies Nouvelles Dispositif pour le controle d'une quantite d'air introduit a l'admission d'un moteur a combustion interne a au moins double etage de suralimentation et procede utilisant un tel dispositif.
KR101816429B1 (ko) * 2016-08-10 2018-01-08 현대자동차주식회사 에어 블로잉 방식 egr 이물질 제거방법과 배기가스재순환시스템 적용 차량
DE102016115322A1 (de) * 2016-08-18 2018-02-22 Volkswagen Ag Vorrichtung und Verfahren zur Regeneration eines Partikelfilters
DE102016124666A1 (de) 2016-12-16 2018-06-21 Mtu Friedrichshafen Gmbh Verfahren zum Betrieb einer Verbrennungskraftmaschine
DE102017110855B4 (de) * 2017-05-18 2019-10-17 Mtu Friedrichshafen Gmbh Verfahren zum Betreiben einer Brennkraftmaschine, Einrichtung, Brennkraftmaschine
CN111936732B (zh) * 2018-03-29 2022-11-01 沃尔沃卡车集团 用于涡轮增压器系统的车载诊断的方法和涡轮增压器系统
EP3814623B1 (en) * 2018-06-29 2023-08-16 Volvo Truck Corporation An internal combustion engine
US11384942B2 (en) * 2018-12-10 2022-07-12 Lg Electronics Inc. Cogeneration system
CN209838527U (zh) * 2018-12-21 2019-12-24 博格华纳公司 用于内燃机增压的压缩机
GB2594058B (en) 2020-04-09 2023-10-25 Bowman Power Group Ltd Turbocharged engine systems and a method of increasing boost pressure
US11753986B1 (en) * 2022-02-23 2023-09-12 Transportation Ip Holdings, Llc Methods and systems for turbocharger
US11795869B1 (en) * 2022-10-27 2023-10-24 Deere & Company Work vehicle compression ignition power system with intake heat exchanger
US12044187B2 (en) 2022-12-22 2024-07-23 Deere & Company Work vehicle low cetane power system with external to cylinder compression ignition assistance
US12018626B1 (en) 2023-03-02 2024-06-25 Deere & Company Work vehicle dual fuel compression ignition power system

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2121474A1 (de) 1971-04-30 1972-11-02 Daut + Rietz KG, Fabrik für Elktrofeinmechanik, 8500 Nürnberg Anordnung zum Festlegen von Zylinderabschnitten in Metallhülsen
DE2435004C3 (de) * 1974-07-20 1978-11-30 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg Aufgeladene Viertaktbrennkraftmaschine
DE2706696C2 (de) * 1977-02-17 1982-04-29 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Verfahren zum Anlassen der Brennkammer einer Brennkraftmaschine
JPS58146036U (ja) 1982-03-26 1983-10-01 株式会社小松製作所 エンジンの２段過給装置
DE3225867A1 (de) * 1982-07-10 1984-01-12 Audi Nsu Auto Union Ag, 7107 Neckarsulm Brennkraftmaschine mit einem abgasturbolader
JPS6066829U (ja) * 1983-10-15 1985-05-11 いすゞ自動車株式会社 内燃機関の２段過給装置
JPS61201828A (ja) * 1985-03-05 1986-09-06 Nissan Motor Co Ltd 内燃機関のタ−ボ過給装置
DE3807372C2 (de) * 1988-03-07 1996-12-12 Asea Brown Boveri Verbrennungsmotor mit zweistufigem Abgasturbolader und Nutzturbine
JPH0512630U (ja) * 1991-07-29 1993-02-19 三菱自動車工業株式会社 遠心機械式タ−ボ過給装置
JP3315549B2 (ja) * 1994-01-25 2002-08-19 株式会社小松製作所 差動駆動過給装置及びその制御方法
JPH08200125A (ja) * 1995-01-25 1996-08-06 Toyota Motor Corp 内燃機関の高温始動時制御装置
DE19837978B4 (de) 1998-04-16 2006-05-18 Borgwarner Turbo Systems Gmbh Turboaufgeladene Brennkraftmaschine
DE19840629C2 (de) * 1998-09-05 2002-06-27 Daimler Chrysler Ag Antriebsaggregat für ein Fahrzeug
US6324846B1 (en) * 1999-03-31 2001-12-04 Caterpillar Inc. Exhaust gas recirculation system for an internal combustion engine
EP1138928B1 (en) * 2000-03-27 2013-04-24 Mack Trucks, Inc. Turbocharged engine with exhaust gas recirculation
DE10315148A1 (de) 2003-04-03 2004-11-04 Mtu Friedrichshafen Gmbh Brennkraftmaschine
DE10348131A1 (de) * 2003-10-16 2005-05-12 Daimler Chrysler Ag Verbrennungsmotor mit Abgasturbolader und Sekundärlufteinblasung, sowie Diagnose und Regelung der Sekundärlufteinblasung
DE102005012306A1 (de) 2005-03-17 2006-09-28 Daimlerchrysler Ag Verfahren zum Betrieb einer Brennkraftmaschine und Brennkraftmaschine hierzu
JP4525544B2 (ja) * 2005-09-28 2010-08-18 トヨタ自動車株式会社 過給機付き内燃機関
JP4692202B2 (ja) * 2005-10-06 2011-06-01 いすゞ自動車株式会社 ２段過給式エンジンのｅｇｒシステム
FR2895454B1 (fr) * 2005-12-23 2011-10-14 Renault Sas Systeme a plusieurs etages de suralimentation
US7490462B2 (en) * 2006-02-21 2009-02-17 Caterpillar Inc. Turbocharged exhaust gas recirculation system
US7377270B2 (en) * 2006-10-23 2008-05-27 Caterpillar Inc. Exhaust gas recirculation in a homogeneous charge compression ignition engine
ATE483906T1 (de) * 2006-10-24 2010-10-15 Renault Trucks Ein abgasrückführungssystem umfassender verbrennungsmotor
WO2008062254A1 (en) * 2006-11-23 2008-05-29 Renault Trucks Internal combustion engine comprising an exhaust gas recirculation system
US20100139267A1 (en) * 2007-01-27 2010-06-10 Borgwarner Inc. Secondary air system for a combustion engine breathing system
WO2009002233A1 (en) * 2007-06-26 2008-12-31 Volvo Lastvagnar Ab Charge air system and charge air system operation method
DE102007054227A1 (de) * 2007-11-12 2009-05-14 Man Nutzfahrzeuge Ag Brennkraftmaschine mit AGR-Kühler
KR101509524B1 (ko) * 2008-05-23 2015-04-07 보르그워너 인코퍼레이티드 배기 피동 보조 에어 펌프 및 이를 사용하는 제품들과 방법들
JP5293941B2 (ja) * 2008-06-11 2013-09-18 株式会社Ｉｈｉ 集塵フィルタの再生方法
GB2464500B (en) * 2008-10-17 2013-02-20 Cummins Turbo Tech Ltd An internal combustion engine with exhaust gas recirculation
WO2010057910A1 (de) * 2008-11-18 2010-05-27 Abb Turbo Systems Ag Zweistufiges aufladesystem für abgasrezirkulation
FR2944560B1 (fr) * 2009-04-16 2011-04-01 Inst Francais Du Petrole Systeme de suralimentation a double etage avec dispositif d'epuration de gaz d'echappement pour moteur a combustion interne et procede pour commander un tel systeme
US8096123B2 (en) * 2009-05-29 2012-01-17 GM Global Technology Operations LLC System and method for mode transition for a two-stage series sequential turbocharger
CN201513258U (zh) * 2009-10-14 2010-06-23 上海交通大学 串联式两级增压发动机的混合式废气再循环多回路装置
US8522756B2 (en) * 2009-10-28 2013-09-03 Deere & Company Interstage exhaust gas recirculation system for a dual turbocharged engine having a turbogenerator system
US8596252B2 (en) * 2009-11-04 2013-12-03 International Engine Intellectual Property Company, Llc Emission control system for an engine having a two-stage turbocharger
US8387382B1 (en) * 2010-05-26 2013-03-05 The United States Of America As Represented By The Secretary Of The Navy Diesel engine with air boosted turbocharger
US8627662B2 (en) * 2011-10-19 2014-01-14 General Electric Company Exhaust gas recirculation heat recovery system and method

Also Published As

Publication number Publication date
CN103370511A (zh) 2013-10-23
CN103370511B (zh) 2015-11-25
US20130232972A1 (en) 2013-09-12
DE102010043027A1 (de) 2012-05-03
HK1186764A1 (zh) 2014-03-21
WO2012055514A1 (de) 2012-05-03
US9316180B2 (en) 2016-04-19
DE102010043027B4 (de) 2019-08-14
RU2013124042A (ru) 2014-12-10
JP2013540945A (ja) 2013-11-07
BR112013010405B1 (pt) 2021-01-26
JP5887353B2 (ja) 2016-03-16

Similar Documents

Publication Publication Date Title
BR112013010405A2 (pt) máquina de combustão
SE0702524L (sv) Arrangemang hos en överladdad förbränningsmotor
US10119460B2 (en) Integrated turboshaft engine
BR112017007487A2 (pt) dispositivo de sobrecarga para um motor de combustão interna, e método de operação para o dispositivo de sobrecarga
GB0814764D0 (en) Engine braking method and system
AR053166A1 (es) Configuracion compuesta turbo electrica para un sistema de motor / generador electrico
BR112017009722A2 (pt) dispositivo de sobrealimentação para um motor de combustão interna, e um método para operar o dito dispositivo de sobrealimentação
BR112017007139A2 (pt) dispositivo de carregamento para um motor de combustão interna e método de operação para o dispositivo de carregamento
ATE525556T1 (de) Anordnungen zur rückgewinnung ungenutzter energie von abgas einer verbrennungskraftmaschine und entsprechende verfahren
FI20055492A0 (fi) Järjestely ja menetelmä turbokompressorilla varustetun mäntämoottorin yhteydessä
GB2533351A8 (en) Internal combustion engine having a two stage turbocharger
GB201114969D0 (en) A turbocharger
ATE527442T1 (de) Verbrennungsluft- und abgasanordnung eines verbrennungsmotors
EP2295760A3 (en) Twin-charged boosting system for internal combustion engines
SE0602604L (sv) Arrangemang hos en överladdad förbränningsmotor
EP2295780A8 (en) Hybrid intake system for superatmospheric charging of an engine intake manifold using lowpressure EGR/fresh air blending
WO2013007378A3 (de) Brennkraftmaschine, wasserfahrzeug und verfahren zum betrieb eines schiffsversorgungsnetzes mit einer brennkraftmaschine
IN2014DN07218A (pt)
EP2853726A3 (en) Engine
WO2015013241A3 (en) Interstage gas injection for multi-stage turbocharged natural gas engine
US20170051765A1 (en) Pneumatic actuator with piston having an extended lip
MX2017000574A (es) Supercargador de onda de presion.
MX2017003006A (es) Metodo y sistema para proporcionar asistencia de par.
CN110529204A (zh) 用于为燃料电池装料的具有涡轮增压器的装置
EP2559880A3 (en) An engine system and a vehicle

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/10/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2693 DE 16-08-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.