EP0357882A3 - Device for feeding measured quantities of volatile fuel components to the intake conduit of an internal-combustion engine - Google Patents
Device for feeding measured quantities of volatile fuel components to the intake conduit of an internal-combustion engine Download PDFInfo
- Publication number
- EP0357882A3 EP0357882A3 EP19890109821 EP89109821A EP0357882A3 EP 0357882 A3 EP0357882 A3 EP 0357882A3 EP 19890109821 EP19890109821 EP 19890109821 EP 89109821 A EP89109821 A EP 89109821A EP 0357882 A3 EP0357882 A3 EP 0357882A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion engine
- fuel components
- internal
- volatile fuel
- intake conduit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- 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
- F02M25/0836—Arrangement of valves controlling the admission of fuel vapour to an engine, e.g. valve being disposed between fuel tank or absorption canister and intake manifold
-
- 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
-
- 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
- F02M2025/0845—Electromagnetic valves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
- Testing Of Engines (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Feeding And Controlling Fuel (AREA)
- Fuel-Injection Apparatus (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT89109821T ATE75004T1 (en) | 1988-09-09 | 1989-05-31 | DEVICE FOR DOSING VOLATILE FUEL COMPONENTS INTO THE INTAKE PIPE OF AN INTERNAL ENGINE. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3830722A DE3830722A1 (en) | 1988-09-09 | 1988-09-09 | DEVICE FOR FEEDING FUEL FUEL COMPONENTS INTO THE SUCTION PIPE OF AN INTERNAL COMBUSTION ENGINE |
DE3830722 | 1988-09-09 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0357882A2 EP0357882A2 (en) | 1990-03-14 |
EP0357882A3 true EP0357882A3 (en) | 1990-11-07 |
EP0357882B1 EP0357882B1 (en) | 1992-04-15 |
Family
ID=6362641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89109821A Expired - Lifetime EP0357882B1 (en) | 1988-09-09 | 1989-05-31 | Device for feeding measured quantities of volatile fuel components to the intake conduit of an internal-combustion engine |
Country Status (7)
Country | Link |
---|---|
US (1) | US4953514A (en) |
EP (1) | EP0357882B1 (en) |
JP (1) | JPH02256862A (en) |
AT (1) | ATE75004T1 (en) |
BR (1) | BR8904486A (en) |
DE (2) | DE3830722A1 (en) |
ES (1) | ES2030938T3 (en) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5054455A (en) * | 1989-12-18 | 1991-10-08 | Siemens-Bendix Automotive Electronics Limited | Regulated flow canister purge system |
DE4003751C2 (en) * | 1990-02-08 | 1999-12-02 | Bosch Gmbh Robert | Tank ventilation system for a motor vehicle and method for checking its functionality |
US5199404A (en) * | 1990-03-08 | 1993-04-06 | Siemens Automotive Limited | Regulated flow canister purge system |
US5115785A (en) * | 1990-05-01 | 1992-05-26 | Siemens Automotive Limited | Carbon canister purge system |
US5323751A (en) * | 1990-07-13 | 1994-06-28 | Toyota Jidosha Kabushiki Kaisha | Device for controlling operation of fuel evaporative purge system of an internal combustion engine |
DE4023044A1 (en) * | 1990-07-20 | 1992-01-23 | Bosch Gmbh Robert | VALVE FOR THE DOSED ADMINISTRATION OF VOLATILIZED FUEL TO THE FUEL-AIR MIXTURE OF AN INTERNAL COMBUSTION ENGINE |
DE4035158C1 (en) * | 1990-11-06 | 1992-01-09 | Fa. Carl Freudenberg, 6940 Weinheim, De | |
DE4100659C1 (en) * | 1991-01-11 | 1992-05-14 | Fa. Carl Freudenberg, 6940 Weinheim, De | |
FR2671597B1 (en) * | 1991-01-16 | 1993-07-09 | Eaton Sa Monaco | SOLENOID VALVE WITH VARIABLE PASSAGE SECTION. |
US5069188A (en) * | 1991-02-15 | 1991-12-03 | Siemens Automotive Limited | Regulated canister purge solenoid valve having improved purging at engine idle |
US5191870A (en) * | 1991-03-28 | 1993-03-09 | Siemens Automotive Limited | Diagnostic system for canister purge system |
JP2935249B2 (en) * | 1991-05-31 | 1999-08-16 | 本田技研工業株式会社 | Fuel control system for starting internal combustion engine |
US5117797A (en) * | 1991-10-17 | 1992-06-02 | Coltec Industries Inc. | Purge valve |
US5146902A (en) * | 1991-12-02 | 1992-09-15 | Siemens Automotive Limited | Positive pressure canister purge system integrity confirmation |
DE4139946C1 (en) * | 1991-12-04 | 1993-02-04 | Fa. Carl Freudenberg, 6940 Weinheim, De | |
DE4205101C2 (en) * | 1992-02-20 | 1998-02-19 | Mann & Hummel Filter | Process for the temporary storage and metered feeding of the fuel vapors located in the free space of a tank system into the intake pipe of an internal combustion engine |
DE4229105C1 (en) * | 1992-09-01 | 1993-09-09 | Fa. Carl Freudenberg, 69469 Weinheim, De | |
DE4229110C1 (en) * | 1992-09-01 | 1993-10-07 | Freudenberg Carl Fa | Device for the temporary storage and metered feeding of volatile fuel components located in the free space of a tank system into the intake pipe of an internal combustion engine |
US5265842A (en) * | 1992-10-01 | 1993-11-30 | Federal-Mogul Corporation | Emission control metering valve |
US5237980A (en) * | 1992-12-02 | 1993-08-24 | Siemens Automotive Limited | On-board fuel vapor recovery system having improved canister purging |
FR2706566B1 (en) * | 1993-06-16 | 1995-09-01 | Sagem Allumage | Valve for a solenoid valve, and a circuit for recycling petrol vapors comprising such a valve. |
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 |
US5630403A (en) * | 1996-06-13 | 1997-05-20 | Siemens Electric Limited | Force-balanced sonic flow emission control valve |
US5878725A (en) * | 1997-10-07 | 1999-03-09 | Borg-Warner Automotive, Inc. | Canister vent/purge valve |
DE10014739A1 (en) * | 2000-03-24 | 2001-10-11 | Bosch Gmbh Robert | Tank ventilation system for a motor vehicle and method for operating such |
US6681749B2 (en) | 2001-11-13 | 2004-01-27 | Raymond B. Bushnell | Vapor fueled engine |
US6983894B2 (en) * | 2002-02-13 | 2006-01-10 | Siemens Vdo Automotive Inc. | Piezo-electrically actuated canister purge valve with a hydraulic amplifier |
US7028675B2 (en) * | 2003-11-11 | 2006-04-18 | Vapor Fuel Technologies, Inc. | Vapor fueled engine |
US6907866B2 (en) * | 2003-11-11 | 2005-06-21 | Vapor Fuel Technologies, Inc. | Vapor fueled engine |
US20080032245A1 (en) * | 2003-11-11 | 2008-02-07 | Vapor Fuel Technologies, Llc | Fuel utilization |
US20070277790A1 (en) * | 2006-06-01 | 2007-12-06 | Raymond Bryce Bushnell | System for improving fuel utilization |
US7631637B2 (en) * | 2006-06-01 | 2009-12-15 | Vapor Fuel Technologies, Llc | System for improving fuel utilization |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2066360A (en) * | 1979-12-27 | 1981-07-08 | Ford Motor Co | Control of purging of fuel vapour storing containers |
DE3519292A1 (en) * | 1985-05-30 | 1986-12-04 | Robert Bosch Gmbh, 7000 Stuttgart | DISPENSING SYSTEM FOR INITIATING VAPORIZED FUEL INTO AN INTERNAL COMBUSTION ENGINE |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5922066B2 (en) * | 1979-03-08 | 1984-05-24 | 日産自動車株式会社 | Evaporated fuel processing device for internal combustion engine |
JPS5762955A (en) * | 1980-08-28 | 1982-04-16 | Honda Motor Co Ltd | Device employed in internal combustion engine for preventing escape of vaporized fuel |
JPS58110853A (en) * | 1981-12-25 | 1983-07-01 | Honda Motor Co Ltd | Vaporized fuel controlling apparatus for internal-combustion engine with supercharger |
US4467269A (en) * | 1982-10-26 | 1984-08-21 | Gte Automatic Electric Inc. | Start-up circuit for negative inductance multiplier |
JPS61175251A (en) * | 1985-01-31 | 1986-08-06 | Toyota Motor Corp | Fuel-pressure controller for fuel injection type internal-combustion engine |
US4628887A (en) * | 1985-02-28 | 1986-12-16 | Canadian Fram Limited | Automatically opening canister purge solenoid valve |
US4703737A (en) * | 1986-07-31 | 1987-11-03 | Bendix Electronics Limited | Vapor control valve and system therefor |
JPH0718390B2 (en) * | 1986-09-26 | 1995-03-06 | 日産自動車株式会社 | Fuel evaporative gas purge amount control device |
US4809667A (en) * | 1986-10-29 | 1989-03-07 | Toyota Jidosha Kabushiki Kaisha | Apparatus for controlling amount of fuel-vapor purged from canister to intake air system |
US4872439A (en) * | 1987-02-02 | 1989-10-10 | Toyota Jidosha Kabushiki Kaisha | Device for preventing outflow of a fuel vapor from a fuel tank |
US4901902A (en) * | 1987-02-17 | 1990-02-20 | Huron/St. Clair Company | Longitudinal slat for luggage carrier |
-
1988
- 1988-09-09 DE DE3830722A patent/DE3830722A1/en active Granted
-
1989
- 1989-05-31 DE DE8989109821T patent/DE58901156D1/en not_active Expired - Lifetime
- 1989-05-31 EP EP89109821A patent/EP0357882B1/en not_active Expired - Lifetime
- 1989-05-31 ES ES198989109821T patent/ES2030938T3/en not_active Expired - Lifetime
- 1989-05-31 AT AT89109821T patent/ATE75004T1/en not_active IP Right Cessation
- 1989-09-06 BR BR898904486A patent/BR8904486A/en not_active IP Right Cessation
- 1989-09-08 JP JP1234558A patent/JPH02256862A/en active Granted
- 1989-09-08 US US07/404,857 patent/US4953514A/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2066360A (en) * | 1979-12-27 | 1981-07-08 | Ford Motor Co | Control of purging of fuel vapour storing containers |
DE3519292A1 (en) * | 1985-05-30 | 1986-12-04 | Robert Bosch Gmbh, 7000 Stuttgart | DISPENSING SYSTEM FOR INITIATING VAPORIZED FUEL INTO AN INTERNAL COMBUSTION ENGINE |
Also Published As
Publication number | Publication date |
---|---|
EP0357882A2 (en) | 1990-03-14 |
JPH02256862A (en) | 1990-10-17 |
ES2030938T3 (en) | 1992-11-16 |
EP0357882B1 (en) | 1992-04-15 |
DE58901156D1 (en) | 1992-05-21 |
JPH0432221B2 (en) | 1992-05-28 |
BR8904486A (en) | 1990-04-24 |
ATE75004T1 (en) | 1992-05-15 |
DE3830722C2 (en) | 1991-08-01 |
US4953514A (en) | 1990-09-04 |
DE3830722A1 (en) | 1990-03-15 |
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