ITMI920816A1 - Impianto di sfiato del serbatoio nonche' procedimento e dispositivo per controllarlo - Google Patents

Impianto di sfiato del serbatoio nonche' procedimento e dispositivo per controllarlo

Info

Publication number
ITMI920816A1
ITMI920816A1 IT000816A ITMI920816A ITMI920816A1 IT MI920816 A1 ITMI920816 A1 IT MI920816A1 IT 000816 A IT000816 A IT 000816A IT MI920816 A ITMI920816 A IT MI920816A IT MI920816 A1 ITMI920816 A1 IT MI920816A1
Authority
IT
Italy
Prior art keywords
procedure
control
breather system
tank breather
tank
Prior art date
Application number
IT000816A
Other languages
English (en)
Inventor
Helmut Denz
Werner Mezger
Ernst Wild
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 ITMI920816A0 publication Critical patent/ITMI920816A0/it
Publication of ITMI920816A1 publication Critical patent/ITMI920816A1/it
Application granted granted Critical
Publication of IT1258266B publication Critical patent/IT1258266B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F02M25/0809—Judging failure of purge control system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/035—Fuel tanks characterised by venting means
    • B60K15/03504—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Testing Of Engines (AREA)
ITMI920816A 1991-04-09 1992-04-03 Impianto di sfiato del serbatoio nonche' procedimento e dispositivo per controllarlo IT1258266B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4111361A DE4111361A1 (de) 1991-04-09 1991-04-09 Tankentlueftungsanlage sowie verfahren und vorrichtung zu deren ueberpruefung

Publications (3)

Publication Number Publication Date
ITMI920816A0 ITMI920816A0 (it) 1992-04-03
ITMI920816A1 true ITMI920816A1 (it) 1993-10-03
IT1258266B IT1258266B (it) 1996-02-22

Family

ID=6429082

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920816A IT1258266B (it) 1991-04-09 1992-04-03 Impianto di sfiato del serbatoio nonche' procedimento e dispositivo per controllarlo

Country Status (6)

Country Link
US (1) US5205263A (it)
JP (1) JPH04344441A (it)
KR (1) KR100230508B1 (it)
DE (1) DE4111361A1 (it)
FR (1) FR2675087B1 (it)
IT (1) IT1258266B (it)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04309816A (ja) * 1991-04-08 1992-11-02 Nippondenso Co Ltd 燃料蒸発ガスの流量検出装置
US5315980A (en) * 1992-01-17 1994-05-31 Toyota Jidosha Kabushiki Kaisha Malfunction detection apparatus for detecting malfunction in evaporative fuel purge system
US5355864A (en) * 1992-01-20 1994-10-18 Honda Giken Kogyo Kabushiki Kaisha Evaporative fuel-processing system for internal combustion engines
JP2688674B2 (ja) * 1992-01-20 1997-12-10 本田技研工業株式会社 燃料タンク内圧センサの故障検出装置及び故障補償装置
JP2688675B2 (ja) * 1992-01-20 1997-12-10 本田技研工業株式会社 内燃エンジンの燃料タンク内圧検出装置
US5425344A (en) * 1992-01-21 1995-06-20 Toyota Jidosha Kabushiki Kaisha Diagnostic apparatus for evaporative fuel purge system
DE4203100A1 (de) * 1992-02-04 1993-08-05 Bosch Gmbh Robert Verfahren und vorrichtung zum pruefen der funktionsfaehigkeit einer tankentlueftungsanlage
DE4203099A1 (de) * 1992-02-04 1993-08-05 Bosch Gmbh Robert Verfahren und vorrichtung zur tankfuellstandserkennung
JP2686875B2 (ja) * 1992-02-28 1997-12-08 本田技研工業株式会社 内燃機関の蒸発燃料制御装置
DE4216067C2 (de) * 1992-05-15 2002-12-05 Bosch Gmbh Robert Verfahren und Vorrichtung zur Tankentlüftungs-Diagnose bei einem Kraftfahrzeug
JP3116556B2 (ja) * 1992-06-08 2000-12-11 株式会社デンソー 内燃機関の燃料タンク系の気密チェック装置
JP3252494B2 (ja) * 1992-11-30 2002-02-04 株式会社デンソー 燃料蒸発ガス拡散防止装置の自己診断装置
DE4307100C2 (de) * 1993-03-06 1997-08-07 Daimler Benz Ag Verfahren zur Funktionsüberprüfung eines Regenerierventils in einer Tankentlüftungsanlage
DE4321694A1 (de) * 1993-06-30 1995-01-12 Bosch Gmbh Robert Verfahren zur Tankentlüftung
EP0635633B1 (de) * 1993-07-21 1997-09-24 Siemens Aktiengesellschaft Verfahren zum Überwachen einer Kraftstoffdämpfe auffangenden und einer Brennkraftmaschine zuleitenden Tankentlüftungsanlage
DE4326343A1 (de) * 1993-08-05 1995-02-09 Honeywell Ag Diganose-System für Regel- und Absperrarmaturen
US5386812A (en) * 1993-10-20 1995-02-07 Ford Motor Company Method and system for monitoring evaporative purge flow
US5644072A (en) * 1994-03-28 1997-07-01 K-Line Industries, Inc. Evaporative emissions test apparatus and method
US5507176A (en) * 1994-03-28 1996-04-16 K-Line Industries, Inc. Evaporative emissions test apparatus and method
DE19536646B4 (de) * 1995-09-30 2004-03-04 Robert Bosch Gmbh Verfahren zur Erkennung von Betankungsvorgängen an einem Kraftstofftank eines Fahrzeugs
US5957115A (en) * 1997-02-12 1999-09-28 Siemens Canada Limited Pulse interval leak detection system
US6283097B1 (en) 1997-08-25 2001-09-04 John E. Cook Automotive evaporative emission leak detection system
DE19818697A1 (de) * 1998-04-25 1999-10-28 Opel Adam Ag Verfahren zur Bestimmung von Leckagen im Kraftstoffversorgungssystem eines Kraftfahrzeuges
DE19910486A1 (de) * 1999-03-10 2000-09-14 Bielomatik Leuze & Co Einrichtung und Verfahren zur Durchflußprüfung eines Behälter-Anschlusses
DE10008189C2 (de) * 2000-02-23 2002-02-14 Bayerische Motoren Werke Ag Vorrichtung und Verfahren zur Überprüfung eines Tankentlüftungssystems
EP1272755B1 (de) * 2000-04-06 2006-12-27 Robert Bosch Gmbh Verfahren zur dichtheitsprüfung einer tankentlüftungsanlage eines fahrzeugs
JP2009264207A (ja) * 2008-04-24 2009-11-12 Denso Corp エバポガスパージシステムのフロー診断装置
JP5133187B2 (ja) * 2008-09-01 2013-01-30 井上機工株式会社 気密部品の欠陥検査装置
US9518677B2 (en) 2013-11-06 2016-12-13 Ford Global Technologies, Llc Method and system for adjusting a fuel tank isolation valve
US9856804B2 (en) 2015-01-27 2018-01-02 Ford Global Technologies, Llc Systems and methods for inferring fuel vapor canister loading rate
US9856805B2 (en) 2015-01-27 2018-01-02 Ford Global Technologies, Llc Systems and methods for inferring fuel vapor canister loading rate
US9745907B2 (en) 2015-01-27 2017-08-29 Ford Global Technologies, Llc Systems and methods for inferring fuel vapor canister loading rate
US10364762B2 (en) 2015-01-27 2019-07-30 Ford Global Technologies, Llc Systems and methods for inferring fuel vapor canister loading rate
JP6619787B2 (ja) * 2017-10-20 2019-12-11 本田技研工業株式会社 閉塞診断装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH073211B2 (ja) * 1985-07-17 1995-01-18 日本電装株式会社 燃料蒸発ガス排出抑止装置
US4862856A (en) * 1986-11-29 1989-09-05 Isuzu Motors Limited Control system of evaporated fuel
US4926825A (en) * 1987-12-07 1990-05-22 Honda Giken Kogyo K.K. (Honda Motor Co., Ltd. In English) Air-fuel ratio feedback control method for internal combustion engines
JP2508180B2 (ja) * 1988-03-23 1996-06-19 三菱電機株式会社 燃料制御装置
JPH0623736Y2 (ja) * 1988-08-10 1994-06-22 トヨタ自動車株式会社 内燃機関のエバポパージ異常検出装置
JPH0235952U (it) * 1988-08-29 1990-03-08
US4945885A (en) * 1989-06-16 1990-08-07 General Motors Corporation Multi-fuel engine control with canister purge
JP2738028B2 (ja) * 1989-06-26 1998-04-08 日産自動車株式会社 燃料タンクの蒸発ガス処理装置における燃料パージシステムの自己診断装置
ES2037920T3 (es) * 1989-07-31 1993-07-01 Siemens Aktiengesellschaft Disposicion y procedimiento para el reconocimiento de defectos en un sistema de ventilacion de deposito.
US5060621A (en) * 1989-08-28 1991-10-29 Ford Motor Company Vapor purge control system
DE4003751C2 (de) * 1990-02-08 1999-12-02 Bosch Gmbh Robert Tankentlüftungsanlage für ein Kraftfahrzeug und Verfahren zum Überprüfen deren Funktionstüchtigkeit
JP3024160B2 (ja) * 1990-03-22 2000-03-21 日産自動車株式会社 蒸発燃料処理装置の故障診断装置
US5085194A (en) * 1990-05-31 1992-02-04 Honda Giken Kogyo K.K. Method of detecting abnormality in an evaporative fuel-purging system for internal combustion engines
JPH0436055A (ja) * 1990-05-31 1992-02-06 Nissan Motor Co Ltd 燃料タンクの蒸発ガス処理装置における自己診断装置
US5048493A (en) * 1990-12-03 1991-09-17 Ford Motor Company System for internal combustion engine
US5090388A (en) * 1990-12-03 1992-02-25 Ford Motor Company Air/fuel ratio control with adaptive learning of purged fuel vapors

Also Published As

Publication number Publication date
JPH04344441A (ja) 1992-12-01
KR100230508B1 (ko) 1999-11-15
IT1258266B (it) 1996-02-22
KR920020199A (ko) 1992-11-20
FR2675087A1 (fr) 1992-10-16
FR2675087B1 (fr) 1994-09-02
ITMI920816A0 (it) 1992-04-03
DE4111361A1 (de) 1992-10-15
US5205263A (en) 1993-04-27

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970428