WO2013110447A3 - Kraftstofftankentlüftungssystem für ein kraftfahrzeug - Google Patents

Kraftstofftankentlüftungssystem für ein kraftfahrzeug Download PDF

Info

Publication number
WO2013110447A3
WO2013110447A3 PCT/EP2013/000144 EP2013000144W WO2013110447A3 WO 2013110447 A3 WO2013110447 A3 WO 2013110447A3 EP 2013000144 W EP2013000144 W EP 2013000144W WO 2013110447 A3 WO2013110447 A3 WO 2013110447A3
Authority
WO
WIPO (PCT)
Prior art keywords
position sensor
venting
motor vehicle
venting line
fuel tank
Prior art date
Application number
PCT/EP2013/000144
Other languages
English (en)
French (fr)
Other versions
WO2013110447A2 (de
Inventor
Udo Brinkaemper
Jens GRÜNER
Ramakrishnan Rajagopal
Original Assignee
Daimler Ag
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 Daimler Ag filed Critical Daimler Ag
Priority to US14/374,482 priority Critical patent/US20150046025A1/en
Publication of WO2013110447A2 publication Critical patent/WO2013110447A2/de
Publication of WO2013110447A3 publication Critical patent/WO2013110447A3/de
Priority to US15/650,120 priority patent/US10711713B2/en

Links

Classifications

    • 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
    • B60K15/03519—Valve arrangements in the vent line
    • 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
    • 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
    • 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
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0033—Electrical or magnetic means using a permanent magnet, e.g. in combination with a reed relays
    • 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
    • B60K2015/0319—Fuel tanks with electronic systems, e.g. for controlling fuelling or venting
    • 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
    • B60K2015/0321—Fuel tanks characterised by special sensors, the mounting thereof
    • 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
    • B60K2015/03514—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems with vapor recovery means
    • 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
    • B60K2015/0358—Fuel tanks characterised by venting means the venting is actuated by specific signals or positions of particular parts
    • 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
    • F02M25/06—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3003—Fluid separating traps or vents
    • Y10T137/3084—Discriminating outlet for gas
    • Y10T137/309—Fluid sensing valve

Abstract

Es wird ein Kraftstofftankentlüftungssystem für ein Kraftfahrzeug vorgestellt, wobei eine Ausgangsseite eines Tankentlüftungsventils (6) mit einer Eingangsseite (13) einer ersten Entlüftungsleitung (9) und einer Eingangsseite (14) einer zweiten Entlüftungsleitung (10) verbunden ist. Eine Ausgangsseite (16) der ersten Entlüftungsleitung (9) ist stromaufwärts von einer Drosselklappe (3) und stromabwärts von einem Luftfilter (22) mit einem Saugrohr (2) verbunden, und eine Ausgangsseite (17) der zweiten Entlüftungsleitung (10) ist stromabwärts von der Drosselklappe (3) mit dem Saugrohr (2) verbunden. Erfindungsgemäß weist das erste Rückschlagventil (11 ) einen ersten Positionssensor (18) und das erste Schließelementes (12) ein detektierbares Element (30) auf, wobei der erste Positionssensor (18) mit einer elektronischen Steuereinrichtung (8) zum Zwecke einer Signalübertragung verbunden ist, wobei mittels des Positionssensors (18) und des detektierbaren Elementes (30) eine Position des ersten Schließelementes (12) bestimmt werden kann. Es wird außerdem ein zugehöriges Diagnoseverfahren zur Detektion von Leckagen in der ersten Entlüftungsleitung (9) mittels des Positionssensors (18) vorgestellt.
PCT/EP2013/000144 2012-01-25 2013-01-18 Kraftstofftankentlüftungssystem für ein kraftfahrzeug WO2013110447A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/374,482 US20150046025A1 (en) 2012-01-25 2013-01-18 Fuel Tank Venting System for a Motor Vehicle
US15/650,120 US10711713B2 (en) 2012-01-25 2017-07-14 Fuel tank venting system for a motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012001314.0A DE102012001314B4 (de) 2012-01-25 2012-01-25 Kraftstofftankentlüftungssystem und Verfahren zur Diagnose eines Kraftstofftankentlüftungssystems für ein Kraftfahrzeug
DE102012001314.0 2012-01-25

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US14/374,482 A-371-Of-International US20150046025A1 (en) 2012-01-25 2013-01-18 Fuel Tank Venting System for a Motor Vehicle
US15/650,120 Continuation-In-Part US10711713B2 (en) 2012-01-25 2017-07-14 Fuel tank venting system for a motor vehicle

Publications (2)

Publication Number Publication Date
WO2013110447A2 WO2013110447A2 (de) 2013-08-01
WO2013110447A3 true WO2013110447A3 (de) 2013-09-26

Family

ID=46510949

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/000144 WO2013110447A2 (de) 2012-01-25 2013-01-18 Kraftstofftankentlüftungssystem für ein kraftfahrzeug

Country Status (3)

Country Link
US (1) US20150046025A1 (de)
DE (1) DE102012001314B4 (de)
WO (1) WO2013110447A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015003497U1 (de) * 2015-05-08 2016-08-09 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Entlüftungssystem für Kurbelgehäuse und Tank
DE102015108682A1 (de) * 2015-06-02 2016-12-08 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Vorrichtung und Verfahren zur Überwachung der Luftversorgung eines Schienenfahrzeugs
CN105015473A (zh) * 2015-08-23 2015-11-04 赵志强 前方危险提示预警装置
DE102016210570A1 (de) * 2016-06-14 2017-12-14 Robert Bosch Gmbh Tankentlüftungsmodul sowie Brennkraftmaschine mit derartigem Modul
DE102016217209B4 (de) 2016-09-09 2024-02-29 Vitesco Technologies GmbH Antriebssystem für ein Kraftfahrzeug
CN107542600B (zh) * 2017-05-24 2019-11-22 北汽福田汽车股份有限公司 车辆及其碳罐脱附系统
CN107420230B (zh) * 2017-09-11 2020-03-03 上海汽车集团股份有限公司 碳罐高负荷脱附管路脱附流量诊断方法
CN112576422A (zh) * 2020-12-09 2021-03-30 亚普汽车部件股份有限公司 电控阀、燃油系统及燃油加注方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04194355A (ja) * 1990-11-28 1992-07-14 Mitsubishi Electric Corp 内燃機関のエバポパージ異常検出装置
DE102006016339A1 (de) * 2006-04-05 2007-10-11 Robert Bosch Gmbh Verfahren zur Diagnose einer Tankentlüftungsanlage und Vorrichtung zur Durchführung des Verfahrens
WO2009106221A1 (de) * 2008-02-26 2009-09-03 Wilo Ag Rückschlagventil mit wegsensor
DE102009008831A1 (de) * 2009-02-13 2010-08-19 Audi Ag Brennkraftmaschine und Verfahren zur Überwachung eines Tankentlüftungssystems und eines Kurbelgehäuseentlüftungssystems
DE102009009897A1 (de) * 2009-02-20 2010-08-26 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Diagnose einer Tankentlüftungsanlage und Vorrichtung hierfür
DE102009024697A1 (de) * 2009-06-12 2010-12-16 Aft Inh. Dirk Kramer E.K. Vorrichtung zum Einspeisen von flüchtigen Kraftstoffbestandteilen in ein Ansaugsystem einer Brennkraftmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02161360A (ja) 1988-06-06 1990-06-21 Daido Metal Co Ltd 検流器
JP3149006B2 (ja) * 1994-08-11 2001-03-26 株式会社ユニシアジェックス エンジンの蒸発燃料処理装置における診断装置
US8662119B2 (en) * 2008-10-17 2014-03-04 Strictly Green, Llc Fuel leak prevention system
US7810475B2 (en) * 2009-03-06 2010-10-12 Ford Global Technologies, Llc Fuel vapor purging diagnostics
US20110197864A1 (en) * 2010-02-17 2011-08-18 Rolf Karcher Internal combustion engine and method for monitoring a tank ventilation system and a crankcase ventilation system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04194355A (ja) * 1990-11-28 1992-07-14 Mitsubishi Electric Corp 内燃機関のエバポパージ異常検出装置
DE102006016339A1 (de) * 2006-04-05 2007-10-11 Robert Bosch Gmbh Verfahren zur Diagnose einer Tankentlüftungsanlage und Vorrichtung zur Durchführung des Verfahrens
WO2009106221A1 (de) * 2008-02-26 2009-09-03 Wilo Ag Rückschlagventil mit wegsensor
DE102009008831A1 (de) * 2009-02-13 2010-08-19 Audi Ag Brennkraftmaschine und Verfahren zur Überwachung eines Tankentlüftungssystems und eines Kurbelgehäuseentlüftungssystems
DE102009009897A1 (de) * 2009-02-20 2010-08-26 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Diagnose einer Tankentlüftungsanlage und Vorrichtung hierfür
DE102009024697A1 (de) * 2009-06-12 2010-12-16 Aft Inh. Dirk Kramer E.K. Vorrichtung zum Einspeisen von flüchtigen Kraftstoffbestandteilen in ein Ansaugsystem einer Brennkraftmaschine

Also Published As

Publication number Publication date
US20150046025A1 (en) 2015-02-12
DE102012001314B4 (de) 2024-02-08
WO2013110447A2 (de) 2013-08-01
DE102012001314A1 (de) 2012-07-26

Similar Documents

Publication Publication Date Title
WO2013110447A3 (de) Kraftstofftankentlüftungssystem für ein kraftfahrzeug
EP3333395B1 (de) Vorrichtung zur behandlung von verdampftem brennstoff
WO2008120553A1 (ja) 内燃機関のｅｇｒ制御装置
GB201017266D0 (en) System for diagnosing error conditions of a gas flow control system for turbocharged engines
GB2492634B (en) Vehicle noise control system
EP2492473A3 (de) Kraftstoffsystem
WO2013053574A3 (de) Tankentlüftungssystem und verfahren zu dessen diagnose
WO2013039803A3 (en) Egr flow measurement
WO2006052719A3 (en) Devices, systems and methods for controlling introduction of additives into an internal combustion engine
EP2474475A3 (de) Verfahren und System für eine Betankungsfangtrichteranordnung
RU2013147013A (ru) Способ оценки барометрического давления и система управления движительным комплексом транспортного средства
WO2008078577A1 (ja) センサの異常検出装置、及びその検出方法
GB201116903D0 (en) Fuel system control
WO2008138669A3 (de) Verfahren zum steuern einer aufgeladenen brennkraftmaschine
EP2487356A3 (de) Ladedruckdiagnose-Vorrichtung für Verbrennungsmotor
GB2498140A (en) System and method for determining a fault in a compressor
CN201835918U (zh) 防止发动机进水的保护装置和汽车
WO2010128246A3 (fr) Engin d'avitaillement et procédé d'avitaillement d'un aéronef en carburant au moyen d'un tel engin
RU150645U8 (ru) Система рециркуляции выхлопных газов
CN107542600B (zh) 车辆及其碳罐脱附系统
MX2013002596A (es) Dispositivo de control para motor de combustion interna.
EP2543857A1 (de) Systeme zur Bewertung einer möglichen Abnormalität in einem Motor
WO2014164163A3 (en) Water separation filter
JP2017075541A5 (de)
WO2012172169A3 (en) By-pass valve arrangement and exhaust system

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13701907

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 14374482

Country of ref document: US

122 Ep: pct application non-entry in european phase

Ref document number: 13701907

Country of ref document: EP

Kind code of ref document: A2