BRPI0808027A2 - PROCESS FOR DIAGNOSIS OF A BLOCK VALVE - Google Patents

PROCESS FOR DIAGNOSIS OF A BLOCK VALVE

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
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/en

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)
  • General Physics & Mathematics (AREA)
  • 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 PROCESS FOR DIAGNOSIS OF A BLOCK VALVE BRPI0808027A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007015783A DE102007015783A1 (en) 2007-03-30 2007-03-30 Method for diagnosing a shut-off valve
PCT/EP2008/051707 WO2008119588A1 (en) 2007-03-30 2008-02-13 Method for the diagnosis of a shut-off valve

Publications (1)

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

Family

ID=39362501

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0808027-5A2A BRPI0808027A2 (en) 2007-03-30 2008-02-13 PROCESS FOR DIAGNOSIS OF A BLOCK VALVE

Country Status (8)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5518537B2 (en) * 2010-03-18 2014-06-11 株式会社ケーヒン Shut-off valve failure diagnosis device
JP2013104343A (en) * 2011-11-14 2013-05-30 Toyota Motor Corp Fuel shutoff valve diagnosis apparatus
JP2014118844A (en) * 2012-12-13 2014-06-30 Denso Corp Fuel injection control device of internal combustion engine
DE102014211880A1 (en) 2014-06-20 2015-12-24 Robert Bosch Gmbh A fuel delivery system and method for locating a leak in a fuel delivery system
DE102015215490A1 (en) * 2015-08-13 2017-02-16 Continental Automotive Gmbh A method of operating a fuel supply device, fuel supply device, and computer program product
DE102016207743A1 (en) * 2016-05-04 2017-11-09 Robert Bosch Gmbh Device for metering a gaseous fuel to an injector
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 (en) 2016-08-17 2018-02-22 Bayerische Motoren Werke Aktiengesellschaft Method for operating a valve of a pressure vessel system and pressure vessel system
CN107165731B (en) * 2017-07-21 2019-06-07 中国第一汽车股份有限公司 The detection method leaked in natural gas engine pressure reducer shut-off valve
DE102020203888B4 (en) 2020-03-25 2021-10-14 Mtu Friedrichshafen Gmbh Internal combustion engine with at least one combustion chamber and method for operating an internal combustion engine
DE102020207253A1 (en) * 2020-06-10 2021-12-16 Argo Gmbh Valve device, in-tank valve and gas pressure storage system, in particular for fuel cell systems, as well as methods for detecting a leak
CN112302793B (en) * 2020-10-29 2021-08-20 潍柴动力股份有限公司 Stop valve closing detection method, stop valve closing detection device, electronic control unit, and storage medium
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
DE102022209697A1 (en) * 2022-09-15 2024-03-21 Robert Bosch Gesellschaft mit beschränkter Haftung Method and system for detecting a malfunction in a fuel cell system
WO2024056212A1 (en) * 2022-09-15 2024-03-21 Robert Bosch Gmbh Method for detecting a malfunction, tank system, computer program product and storage means

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708471A1 (en) * 1987-03-16 1988-09-29 Kromschroeder Ag G METHOD AND DEVICE FOR TIGHTNESS CONTROL OF TWO VALVES ARRANGED IN A FLUID PIPE
DE19727794C1 (en) * 1997-06-30 1999-01-28 Siemens Ag Method of checking fuel line, esp. of common rail fuel injection systems for IC engines
JP3932389B2 (en) * 1998-01-19 2007-06-20 Ｓｍｃ株式会社 Mass flow controller self-diagnosis method
JP3432458B2 (en) * 1999-07-30 2003-08-04 富士通テン株式会社 Gas leak detection and fail-safe control method and apparatus for gas fueled internal combustion engine
JP2001234814A (en) * 2000-02-24 2001-08-31 Denso Corp Abnormality detector of gas fuel feed device
JP3949348B2 (en) 2000-04-20 2007-07-25 本田技研工業株式会社 Gas fuel supply device
ITTO20010276A1 (en) * 2001-03-23 2002-09-23 Fiat Ricerche SYSTEM FOR THE DIAGNOSTICS OF LEAKS FROM A GAS SUPPLY SYSTEM AND FOR THE VERIFICATION OF THE FUNCTIONING OF THE PART VALVES
DE102004005027A1 (en) * 2004-01-30 2005-08-18 Siemens Building Technologies Ag Method for leak testing a gas supply line
DE102005048456A1 (en) 2005-10-07 2007-04-12 Robert Bosch Gmbh Method for diagnosing a shut-off valve

Also Published As

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

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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.