ITMI920816A0 - Impianto di sfiato del serbatoio nonche' procedimento e dispositivo per controllarlo - Google Patents
Impianto di sfiato del serbatoio nonche' procedimento e dispositivo per controllarloInfo
- Publication number
- ITMI920816A0 ITMI920816A0 IT92MI816A ITMI920816A ITMI920816A0 IT MI920816 A0 ITMI920816 A0 IT MI920816A0 IT 92MI816 A IT92MI816 A IT 92MI816A IT MI920816 A ITMI920816 A IT MI920816A IT MI920816 A0 ITMI920816 A0 IT MI920816A0
- Authority
- IT
- Italy
- Prior art keywords
- check
- procedure
- well
- venting system
- tank venting
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000013022 venting Methods 0.000 title 1
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)
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 true ITMI920816A0 (it) | 1992-04-03 |
ITMI920816A1 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)
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 |
DE59307433D1 (de) * | 1993-07-21 | 1997-10-30 | Siemens Ag | 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 |
US5507176A (en) * | 1994-03-28 | 1996-04-16 | K-Line Industries, Inc. | Evaporative emissions test apparatus and method |
US5644072A (en) * | 1994-03-28 | 1997-07-01 | 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 |
US6644100B2 (en) * | 2000-04-06 | 2003-11-11 | Robert Bosch Gmbh | Method for conducting a leak test of a tank ventilation system of a vehicle |
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 |
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 |
US9856804B2 (en) | 2015-01-27 | 2018-01-02 | 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)
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 |
-
1991
- 1991-04-09 DE DE4111361A patent/DE4111361A1/de not_active Withdrawn
-
1992
- 1992-01-16 FR FR929200391A patent/FR2675087B1/fr not_active Expired - Fee Related
- 1992-02-10 JP JP4023695A patent/JPH04344441A/ja active Pending
- 1992-04-03 IT ITMI920816A patent/IT1258266B/it active IP Right Grant
- 1992-04-08 KR KR1019920005803A patent/KR100230508B1/ko not_active IP Right Cessation
- 1992-04-09 US US07/865,923 patent/US5205263A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2675087A1 (fr) | 1992-10-16 |
DE4111361A1 (de) | 1992-10-15 |
FR2675087B1 (fr) | 1994-09-02 |
US5205263A (en) | 1993-04-27 |
KR920020199A (ko) | 1992-11-20 |
KR100230508B1 (ko) | 1999-11-15 |
ITMI920816A1 (it) | 1993-10-03 |
IT1258266B (it) | 1996-02-22 |
JPH04344441A (ja) | 1992-12-01 |
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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 |