BRPI0808027A2 - Processo para diagnose de uma válvula de bloqueio - Google Patents

Processo para diagnose de uma válvula de bloqueio

Info

Publication number
BRPI0808027A2
BRPI0808027A2 BRPI0808027-5A2A BRPI0808027A BRPI0808027A2 BR PI0808027 A2 BRPI0808027 A2 BR PI0808027A2 BR PI0808027 A BRPI0808027 A BR PI0808027A BR PI0808027 A2 BRPI0808027 A2 BR PI0808027A2
Authority
BR
Brazil
Prior art keywords
diagnosis
block valve
valve
block
Prior art date
Application number
BRPI0808027-5A2A
Other languages
English (en)
Portuguese (pt)
Inventor
Juergen Foerster
Winfried Langer
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BRPI0808027A2 publication Critical patent/BRPI0808027A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/025—Failure diagnosis or prevention; Safety measures; Testing
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
    • F02M21/0242—Shut-off valves; Check valves; Safety valves; Pressure relief valves
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2876—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0206—Non-hydrocarbon fuels, e.g. hydrogen, ammonia or carbon monoxide
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0215—Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
BRPI0808027-5A2A 2007-03-30 2008-02-13 Processo para diagnose de uma válvula de bloqueio BRPI0808027A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007015783A DE102007015783A1 (de) 2007-03-30 2007-03-30 Verfahren zur Diagnose eines Absperrventils
PCT/EP2008/051707 WO2008119588A1 (de) 2007-03-30 2008-02-13 Verfahren zur diagnose eines absperrventils

Publications (1)

Publication Number Publication Date
BRPI0808027A2 true BRPI0808027A2 (pt) 2014-06-17

Family

ID=39362501

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0808027-5A2A BRPI0808027A2 (pt) 2007-03-30 2008-02-13 Processo para diagnose de uma válvula de bloqueio

Country Status (8)

Country Link
EP (1) EP2132473A1 (de)
JP (1) JP2010521625A (de)
KR (1) KR20100014658A (de)
CN (1) CN101646892A (de)
BR (1) BRPI0808027A2 (de)
DE (1) DE102007015783A1 (de)
RU (1) RU2009139911A (de)
WO (1) WO2008119588A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5518537B2 (ja) * 2010-03-18 2014-06-11 株式会社ケーヒン 遮断弁故障診断装置
JP2013104343A (ja) * 2011-11-14 2013-05-30 Toyota Motor Corp 燃料遮断弁診断装置
JP2014118844A (ja) * 2012-12-13 2014-06-30 Denso Corp 内燃機関の燃料噴射制御装置
DE102014211880A1 (de) 2014-06-20 2015-12-24 Robert Bosch Gmbh Kraftstoffzuführungssystem und Verfahren zum Lokalisieren eines Lecks in einem Kraftstoffzuführungssystem
DE102015215490A1 (de) * 2015-08-13 2017-02-16 Continental Automotive Gmbh Verfahren zum Betreiben einer Vorrichtung zur Kraftstoffversorgung, Vorrichtung zur Kraftstoffversorgung und Computerprogrammprodukt
DE102016207743A1 (de) * 2016-05-04 2017-11-09 Robert Bosch Gmbh Einrichtung zur Zumessung eines gasförmigen Brennstoffs zu einem Injektor
SE540146C2 (en) * 2016-06-21 2018-04-10 Scania Cv Ab Method for determining the proper operation of a valve in a gas tank system
DE102016215323A1 (de) 2016-08-17 2018-02-22 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Betrieb eines Ventils eines Druckbehältersystems sowie Druckbehältersystem
CN107165731B (zh) * 2017-07-21 2019-06-07 中国第一汽车股份有限公司 天然气发动机减压器截止阀内漏的检测方法
CN111721482B (zh) * 2019-03-22 2025-02-18 中国船舶集团有限公司第七一一研究所 检测单向阀的试压装置、检测装置以及检测单向阀的方法
DE102020203888B4 (de) 2020-03-25 2021-10-14 Mtu Friedrichshafen Gmbh Brennkraftmaschine mit wenigstens einem Brennraum und Verfahren zum Betreiben einer Brennkraftmaschine
DE102020207253A1 (de) * 2020-06-10 2021-12-16 Argo Gmbh Ventileinrichtung, Intankventil und Gasdruckspeichersystem, insbesondere für Brennstoffzellensysteme, sowie Verfahren zum Detektieren einer Leckage
CN112302793B (zh) * 2020-10-29 2021-08-20 潍柴动力股份有限公司 截止阀关闭检测方法、装置、电子控制单元以及存储介质
WO2023285572A1 (en) * 2021-07-14 2023-01-19 ComAp a.s. Single point fuel injection in multi-fuel combustion engines
WO2023285571A1 (en) * 2021-07-14 2023-01-19 ComAp a.s. Multi point fuel injection in tri-fuel combustion engines
WO2023016742A1 (en) * 2021-08-09 2023-02-16 ComAp a.s. Multi point fuel injection in bi-fuel combustion engines
US20250362207A1 (en) * 2022-09-15 2025-11-27 Robert Bosch Gmbh Method for detecting a malfunction, tank system, computer program product, and storage means
DE102022209697A1 (de) * 2022-09-15 2024-03-21 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren und System zum Detektieren einer Fehlfunktion in einem Brennstoffzellensystem
GB2634327A (en) * 2023-10-06 2025-04-09 Phinia Delphi Luxembourg Sarl Fault detection in gas-fuelled engine systems
FR3166698A1 (fr) * 2024-09-26 2026-03-27 Stellantis Auto Sas Procede de detection de fuite d’un systeme d’alimentation en gaz comprime

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708471A1 (de) * 1987-03-16 1988-09-29 Kromschroeder Ag G Verfahren und vorrichtung zur dichtheitskontrolle von zwei hintereinander in einer fluidleitung angeordneten ventilen
DE19727794C1 (de) * 1997-06-30 1999-01-28 Siemens Ag Verfahren zum Überprüfen einer Kraftstoffversorgung
JP3932389B2 (ja) * 1998-01-19 2007-06-20 Ｓｍｃ株式会社 マスフローコントローラの自己診断方法
JP3432458B2 (ja) * 1999-07-30 2003-08-04 富士通テン株式会社 ガス燃料用内燃機関のガス漏れ検知及びフェイルセーフ制御方法及びその装置
JP2001234814A (ja) * 2000-02-24 2001-08-31 Denso Corp ガス燃料供給装置の異常検出装置
JP3949348B2 (ja) 2000-04-20 2007-07-25 本田技研工業株式会社 ガス燃料供給装置
ITTO20010276A1 (it) * 2001-03-23 2002-09-23 Fiat Ricerche Sistema per la diagnostica di perdite da un impianto di alimentazionea gas e per la verifica del funzionamento delle valvole facenti parte
DE102004005027A1 (de) * 2004-01-30 2005-08-18 Siemens Building Technologies Ag Verfahren zur Dichtheitsprüfung einer Gasversorgungsstrecke
DE102005048456A1 (de) 2005-10-07 2007-04-12 Robert Bosch Gmbh Verfahren zur Diagnose eines Absperrventils

Also Published As

Publication number Publication date
KR20100014658A (ko) 2010-02-10
CN101646892A (zh) 2010-02-10
WO2008119588A1 (de) 2008-10-09
DE102007015783A1 (de) 2008-10-02
JP2010521625A (ja) 2010-06-24
EP2132473A1 (de) 2009-12-16
RU2009139911A (ru) 2011-05-10

Similar Documents

Publication Publication Date Title
BRPI0808027A2 (pt) Processo para diagnose de uma válvula de bloqueio
DE602007013311D1 (de) Behandlungswerkzeug für ein Endoskop
BRPI0913848A2 (pt) processo para a fabricação de hidrocarbonetos de origem biológica
BRPI0910454A2 (pt) processo para produção de uma proteína policlonal
EP2215258A4 (de) Verfahren zur diagnose von tumorerkrankungen
BRPI0719843A2 (pt) Método para a produção de bisbenzoxazóis
BR112012006620A2 (pt) método para fabricação de uma cobertura de engate de cilindro
IL213206A0 (en) Method for diagnosing allergic reactions
BRPI0820731A2 (pt) Método de avaliação das superfícies de um pneumático
BRPI0818418A2 (pt) Método de hidrocraqueamento de uma corrente de hidrocarbonetos
BRPI0914703A2 (pt) método para processar uma carga de alimentação de hidrocarbonetos
BRPI0820156A2 (pt) processo para purificação de uma biomolécula alvo.
BRPI0910916A2 (pt) Processo para a produção de um dianidroaçúcar
BRPI0819238A2 (pt) Métodos para a produção de caseína
BRPI0922710A8 (pt) método para a produção de plaquetas
BRPI0922371A2 (pt) processo para a produção de benzofenonas metacriladas
BRPI0909393A2 (pt) processo para a preparação de polibutadieno
BRPI0915572A2 (pt) processo para a fabricação de epicloroidrina
BRPI0922490A2 (pt) Método para produção de beta-santaleno
BR112012004411A2 (pt) processo para a preparação de borracha de nitrila hidrogenada
DE602007012984D1 (de) Autoklavierbare Steigrohrverbindung für eine Kolbenkammer
EP2310850A4 (de) Diagnoseverfahren
BRPI0813960A2 (pt) Processo para produção de biarilas
BRPI0910202A2 (pt) método para o tratamento de uma amostra líquida
BRPI0914792A2 (pt) processo para a preparação de polióis

Legal Events

Date Code Title Description
B08L Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette]

Free format text: REFERENTE AO NAO RECOLHIMENTO DAS 5A E 6A ANUIDADES.

B08I Application fees: publication cancelled [chapter 8.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.

B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A, 7A, 8A, 9A, 10A, 11A E 12A 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 2602 DE 17-11-2020 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.