ES2042329T3 - Dispositivo para ell almacenamiento temporal y la inyeccion dosificadade componentes volatiles del combustible en el colector de aspiracion de un motor de combustion. - Google Patents

Dispositivo para ell almacenamiento temporal y la inyeccion dosificadade componentes volatiles del combustible en el colector de aspiracion de un motor de combustion.

Info

Publication number
ES2042329T3
ES2042329T3 ES199191115257T ES91115257T ES2042329T3 ES 2042329 T3 ES2042329 T3 ES 2042329T3 ES 199191115257 T ES199191115257 T ES 199191115257T ES 91115257 T ES91115257 T ES 91115257T ES 2042329 T3 ES2042329 T3 ES 2042329T3
Authority
ES
Spain
Prior art keywords
combustion engine
volatile fuel
temporary storage
fuel components
suction manifold
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.)
Expired - Lifetime
Application number
ES199191115257T
Other languages
English (en)
Inventor
Andreas Sausner
Sebastian Zabeck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Application granted granted Critical
Publication of ES2042329T3 publication Critical patent/ES2042329T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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

Abstract

DISPOSITIVO PARA ACUMULADORES TEMPORALES Y ALIMENTADORES DOSIFICADOS EN EL ESPACIO LIBRE (11) DE UNA INSTALACION CISTERNA (10) DE COMPONENTES COMBUSTIBLES VOLATILES SITUADOS EN EL TUBO DE ASPIRACION (1) DE UN MOTOR DE COMBUSTION INTERNA (2), UNA VALVULA DE BLOQUEO ESTA SITUADA (8) EN UN CONDUCTO (3), QUE MEDIANTE UN DISPOSITIVO DE MEDICION (4) Y UN ELEMENTO DE ABSORCION (9) EN EL TUBO DE ASPIRACION (1) HACE FUNCIONAR UN MOTOR DE COMBUSTION INTERNA (2). EL DISPOSITIVO DE MEDICION (4) ESTA COLOCADO EN EL CONDUCTO (3) PARA LA GENERACION DE UNA CORRIENTE CONSEGUIDA DE MASA CORRESPONDIENTE A LA PRIMERA SEÑAL. LA VALVULA DE BLOQUEO (8) ES UN DISPOSITIVO DE AYUDA (6) QUE ESTA COORDINADO PARA LA PRODUCCION DE UNA DE LAS CORRESPONDIENTES SEGUNDAS SEÑALES DE LA POSICION DE VALVULA. EL DISPOSITIVO DE AYUDA (6) COMPARA LA PRIMERA CON LA SEGUNDA SEÑAL Y EL MEDIO DE AYUDA (7) INDICA VARIACIONES DE LA PRIMERA SEÑAL RESPECTO A LA SEGUNDA SEÑAL.
ES199191115257T 1990-11-06 1991-09-10 Dispositivo para ell almacenamiento temporal y la inyeccion dosificadade componentes volatiles del combustible en el colector de aspiracion de un motor de combustion. Expired - Lifetime ES2042329T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4035158A DE4035158C1 (es) 1990-11-06 1990-11-06

Publications (1)

Publication Number Publication Date
ES2042329T3 true ES2042329T3 (es) 1993-12-01

Family

ID=6417682

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199191115257T Expired - Lifetime ES2042329T3 (es) 1990-11-06 1991-09-10 Dispositivo para ell almacenamiento temporal y la inyeccion dosificadade componentes volatiles del combustible en el colector de aspiracion de un motor de combustion.

Country Status (11)

Country Link
US (1) US5184591A (es)
EP (1) EP0484657B1 (es)
JP (1) JPH04265456A (es)
CN (1) CN1061261A (es)
AT (1) ATE91324T1 (es)
BR (1) BR9104815A (es)
CA (1) CA2054939C (es)
DE (2) DE4035158C1 (es)
DK (1) DK0484657T3 (es)
ES (1) ES2042329T3 (es)
MX (1) MX174004B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5425344A (en) * 1992-01-21 1995-06-20 Toyota Jidosha Kabushiki Kaisha Diagnostic apparatus for evaporative fuel purge system
US5253629A (en) * 1992-02-03 1993-10-19 General Motors Corporation Flow sensor for evaporative control system
DE4229110C1 (de) * 1992-09-01 1993-10-07 Freudenberg Carl Fa Vorrichtung zum vorübergehenden Speichern und dosierten Einspeisen von im Freiraum einer Tankanlage befindlichen flüchtigen Kraftstoffbestandteilen in das Ansaugrohr einer Verbrennungskraftmaschine
US5237980A (en) * 1992-12-02 1993-08-24 Siemens Automotive Limited On-board fuel vapor recovery system having improved canister purging
US5437257A (en) * 1994-02-28 1995-08-01 General Motors Corporation Evaporative emission control system with vent valve
US6935311B2 (en) * 2002-10-09 2005-08-30 Ford Global Technologies, Llc Engine control with fuel quality sensor
US7556025B2 (en) * 2007-02-20 2009-07-07 Kohler Co. Evaporative emission control apparatus and method
JP5063442B2 (ja) * 2008-03-28 2012-10-31 本田技研工業株式会社 自動二輪車用蒸発燃料処理装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6138153A (ja) * 1984-07-31 1986-02-24 Toyota Motor Corp 内燃機関の蒸発燃料制御装置
US4641623A (en) * 1985-07-29 1987-02-10 Ford Motor Company Adaptive feedforward air/fuel ratio control for vapor recovery purge system
US4700750A (en) * 1985-10-31 1987-10-20 Bendix Engine Components Limited Hydrocarbon flow rate regulator
DE3624441A1 (de) * 1986-07-19 1988-01-28 Bosch Gmbh Robert Diagnoseverfahren zur quantitativen ueberpruefung von stellgliedern bei brennkraftmaschinen
US4748959A (en) * 1987-05-04 1988-06-07 Ford Motor Company Regulation of engine parameters in response to vapor recovery purge systems
DE3802664C1 (es) * 1988-01-29 1988-10-13 Fa. Carl Freudenberg, 6940 Weinheim, De
DE3813220C2 (de) * 1988-04-20 1997-03-20 Bosch Gmbh Robert Verfahren und Einrichtung zum Stellen eines Tankentlüftungsventiles
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
DE3830722A1 (de) * 1988-09-09 1990-03-15 Freudenberg Carl Fa Vorrichtung zum dosierten einspeisen fluechtiger kraftstoffbestandteile in das ansaugrohr einer brennkraftmaschine
DE3903566A1 (de) * 1989-02-07 1990-08-09 Bosch Gmbh Robert Vorrichtung zur erkennung von zuendaussetzern
DE3909887A1 (de) * 1989-03-25 1990-09-27 Bosch Gmbh Robert Verfahren und vorrichtung zur ueberpruefung der steuerbarkeit eines tankentlueftungsventils
US4945885A (en) * 1989-06-16 1990-08-07 General Motors Corporation Multi-fuel engine control with canister purge
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.
US5054454A (en) * 1989-11-09 1991-10-08 Ford Motor Company Fuel vapor recovery control system
US5080078A (en) * 1989-12-07 1992-01-14 Ford Motor Company Fuel vapor recovery control system
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
US5048493A (en) * 1990-12-03 1991-09-17 Ford Motor Company System for internal combustion engine

Also Published As

Publication number Publication date
EP0484657B1 (de) 1993-07-07
ATE91324T1 (de) 1993-07-15
BR9104815A (pt) 1992-06-23
DE4035158C1 (es) 1992-01-09
US5184591A (en) 1993-02-09
MX174004B (es) 1994-04-13
CA2054939C (en) 1996-12-03
CA2054939A1 (en) 1992-05-07
JPH04265456A (ja) 1992-09-21
DK0484657T3 (da) 1993-08-30
CN1061261A (zh) 1992-05-20
EP0484657A1 (de) 1992-05-13
DE59100179D1 (de) 1993-08-12

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