FR2721354B1 - Accumulateur et circuit de distribution de carburant d'automobile. - Google Patents
Accumulateur et circuit de distribution de carburant d'automobile.Info
- Publication number
- FR2721354B1 FR2721354B1 FR9507355A FR9507355A FR2721354B1 FR 2721354 B1 FR2721354 B1 FR 2721354B1 FR 9507355 A FR9507355 A FR 9507355A FR 9507355 A FR9507355 A FR 9507355A FR 2721354 B1 FR2721354 B1 FR 2721354B1
- Authority
- FR
- France
- Prior art keywords
- distribution system
- automobile fuel
- fuel accumulator
- accumulator
- automobile
- 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 - Fee Related
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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0041—Means for damping pressure pulsations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D33/00—Controlling delivery of fuel or combustion-air, not otherwise provided for
- F02D33/003—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/3082—Control of electrical fuel pumps
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0023—Valves in the fuel supply and return system
- F02M37/0029—Pressure regulator in the low pressure fuel 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
- F02M37/0058—Returnless fuel systems, i.e. the fuel return lines are not entering the fuel tank
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0076—Details of the fuel feeding system related to the fuel tank
- F02M37/0082—Devices inside the fuel tank other than fuel pumps or filters
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
- F02M37/10—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir
- F02M37/106—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir the pump being installed in a sub-tank
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/20—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines characterised by means for preventing vapour lock
-
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
-
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
- F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails
-
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/54—Arrangement of fuel pressure regulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0602—Fuel pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0606—Fuel temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/31—Control of the fuel pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D33/00—Controlling delivery of fuel or combustion-air, not otherwise provided for
- F02D33/003—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge
- F02D33/006—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge depending on engine operating conditions, e.g. start, stop or ambient conditions
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
- F02M2037/085—Electric circuits therefor
- F02M2037/087—Controlling fuel pressure valve
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0047—Layout or arrangement of systems for feeding fuel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/262,847 US5398655A (en) | 1994-01-14 | 1994-06-21 | Manifold referenced returnless fuel system |
US08/398,215 US5579739A (en) | 1994-01-14 | 1995-03-02 | Returnless fuel system with demand fuel pressure regulator |
US08/426,259 US5590631A (en) | 1994-01-14 | 1995-04-21 | Fuel system accumulator |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2721354A1 FR2721354A1 (fr) | 1995-12-22 |
FR2721354B1 true FR2721354B1 (fr) | 1998-01-09 |
Family
ID=27401543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9507355A Expired - Fee Related FR2721354B1 (fr) | 1994-06-21 | 1995-06-20 | Accumulateur et circuit de distribution de carburant d'automobile. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5590631A (fr) |
JP (1) | JPH08189432A (fr) |
BR (1) | BR9502874A (fr) |
DE (1) | DE19522512A1 (fr) |
FR (1) | FR2721354B1 (fr) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3575124B2 (ja) * | 1995-08-09 | 2004-10-13 | 株式会社デンソー | 内燃機関用燃料供給装置 |
US5711275A (en) * | 1995-09-01 | 1998-01-27 | Nippondenso Co., Ltd. | Fuel supply apparatus for an internal combustion engine |
JP3292017B2 (ja) * | 1996-01-16 | 2002-06-17 | トヨタ自動車株式会社 | V型エンジンの燃料供給装置 |
DE19805024A1 (de) * | 1998-02-09 | 1999-08-12 | Bosch Gmbh Robert | Druckdämpfer für einen Druckbehälter |
US5842455A (en) * | 1998-03-24 | 1998-12-01 | Walbro Corporation | Fuel accumulator and pressure limiting device |
US5934251A (en) * | 1998-05-15 | 1999-08-10 | Siemens Automotive Corporation | Fuel system damper with vacuum bias |
US6014961A (en) * | 1998-07-23 | 2000-01-18 | Ford Global Technologies, Inc. | Internal combustion engine intake sensing system |
US5988149A (en) * | 1998-07-23 | 1999-11-23 | Ford Global Technologies, Inc. | Pressure sensing system for an internal combustion engine |
KR100361921B1 (ko) * | 1999-11-01 | 2002-11-23 | 기아자동차주식회사 | 자동차용 연료공급장치 |
US6343589B1 (en) | 2000-02-01 | 2002-02-05 | Walbro Corporation | Fuel system with jet pump switching regulator |
US6234128B1 (en) * | 2000-03-13 | 2001-05-22 | General Motors Corporation | Fuel accumulator with pressure on demand |
NL1016384C2 (nl) * | 2000-10-11 | 2002-04-12 | Helvoet B V | Dempingsinrichting met ten minste gedeeltelijk flexibel beweegbaar uitgevoerd membraan. |
JP2002115622A (ja) * | 2000-10-12 | 2002-04-19 | Toyota Motor Corp | 高圧燃料供給装置 |
ITTO20010887A1 (it) * | 2001-09-18 | 2003-03-18 | Fiat Ricerche | Sistema e procedimento per l'alimentazione di gpl ad un motore a combustione interna. |
JP3786262B2 (ja) * | 2002-04-16 | 2006-06-14 | 三菱電機株式会社 | 自動車用燃料供給装置 |
US7188610B2 (en) * | 2002-06-21 | 2007-03-13 | Ti Group Automotive Systems, L.L.C. | No-return loop fuel system |
DE10249750B4 (de) | 2002-10-25 | 2014-11-06 | Cummins Ltd. | Ausgleichsvorrichtung zur Aufnahme der Volumenausdehnung von Medien, insbesondere einer Harnstoff-Wasser-Lösung, beim Einfrieren |
ES2265198A1 (es) * | 2003-06-06 | 2007-02-01 | Fernando Banus Garcia | Dispositivo acumulador para una instalacion hidraulica y electrobomba que comprende dicho dispositivo. |
DE10337850A1 (de) * | 2003-08-18 | 2005-03-17 | Robert Bosch Gmbh | Vorrichtung zum Fördern von Kraftstoff aus einem Vorratsbehälter zu einer Brennkraftmaschine |
DE10341948A1 (de) * | 2003-09-11 | 2005-04-21 | Bosch Gmbh Robert | Kraftstoffsystem für eine Brennkraftmaschine |
DE10355804A1 (de) * | 2003-11-28 | 2005-06-30 | Robert Bosch Gmbh | Vorrichtung zum Fördern von Kraftstoff aus einem Vorratsbehälter zu einer Brennkraftmaschine und Verfahren zur Druckerfassung |
JP2006057664A (ja) * | 2004-08-18 | 2006-03-02 | Kyosan Denki Co Ltd | 脈動減衰装置 |
US7267108B2 (en) * | 2005-04-18 | 2007-09-11 | Ford Global Technologies, Llc | Fuel system pressure relief valve with integral accumulator |
DE102005059160A1 (de) * | 2005-12-12 | 2007-06-14 | Robert Bosch Gmbh | Kraftstoffsystem für eine Brennkraftmaschine |
DE102006061570A1 (de) * | 2006-12-27 | 2008-07-03 | Robert Bosch Gmbh | Kraftstoffsystem, insbesondere vom Common-Rail-Typ, für eine Brennkraftmaschine |
KR100867827B1 (ko) * | 2007-08-07 | 2008-11-10 | 현대자동차주식회사 | 시동성 향상을 위한 연료공급장치 |
US7950372B2 (en) * | 2008-02-01 | 2011-05-31 | Denso International America, Inc. | By-pass regulator assembly for dual ERFS/MRFS fuel pump module |
US8567373B2 (en) | 2009-07-03 | 2013-10-29 | Toyota Jidosha Kabushiki Kaisha | Fuel supply apparatus |
US8397696B2 (en) * | 2010-02-02 | 2013-03-19 | Continental Automotive Systems Us, Inc. | Comprehensive fuel pressure damper |
US8695571B2 (en) * | 2010-02-10 | 2014-04-15 | Toyota Jidosha Kabushiki Kaisha | Fluid pressure regulation apparatus and fuel supply apparatus |
US9638154B2 (en) * | 2011-06-28 | 2017-05-02 | Caterpillar Inc. | Common rail fuel pump control system |
CN102734013A (zh) * | 2012-06-19 | 2012-10-17 | 浙江大学 | 一种摩托车汽油供给装置 |
US9074565B2 (en) * | 2012-07-16 | 2015-07-07 | Denso International America, Inc. | Damped fuel delivery system |
US20140165965A1 (en) * | 2012-12-18 | 2014-06-19 | Michael R. Teets | Fuel supply system with accumulator |
US9470195B2 (en) | 2012-12-18 | 2016-10-18 | Fca Us Llc | Fuel supply system with accumulator |
SE537487C2 (sv) * | 2013-09-04 | 2015-05-19 | Scania Cv Ab | Bränslesystem för förbränningsmotor, förbränningsmotor med ett sådant bränslesystem, fordon med ett sådant bränslesystemoch ett förfarande för att dämpa tryckfluktuationer i ett bränslesystem |
US9753443B2 (en) | 2014-04-21 | 2017-09-05 | Synerject Llc | Solenoid systems and methods for detecting length of travel |
US9997287B2 (en) | 2014-06-06 | 2018-06-12 | Synerject Llc | Electromagnetic solenoids having controlled reluctance |
CN107076127B (zh) | 2014-06-09 | 2019-11-12 | 新尼杰特公司 | 用于冷却螺线管泵的螺线管线圈的方法和设备 |
IT201600108035A1 (it) | 2016-10-26 | 2018-04-26 | Hutchinson Srl | Smorzatore per una linea di fluido, in particolare una linea del carburante per un motore a combustione interna |
DE102017200832A1 (de) * | 2017-01-19 | 2018-07-19 | Robert Bosch Gmbh | Expansionskörper und Verfahren zur Überwachung eines Drucksensors bei einem SCR-System mit Expansionskörper |
CN107061078A (zh) * | 2017-05-16 | 2017-08-18 | 太平洋电子(昆山)有限公司 | 一种燃油压力调节器 |
US11105437B2 (en) * | 2017-07-03 | 2021-08-31 | Continental Automotive Systems, Inc. | Combined inlet and outlet check valve seat |
CN112727653B (zh) * | 2019-10-28 | 2024-05-14 | 中国船舶集团有限公司第七一一研究所 | 蓄能器和燃油系统 |
JP2022176520A (ja) * | 2021-05-17 | 2022-11-30 | 愛三工業株式会社 | 燃料供給装置 |
US11754028B2 (en) * | 2021-06-23 | 2023-09-12 | Ford Global Technologies, Llc | Fuel system diaphragm valve |
FR3133899B1 (fr) * | 2022-03-24 | 2024-02-16 | Hutchinson | Dispositif d’amortissement de pression pour un circuit de fluide |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4248194A (en) * | 1979-08-23 | 1981-02-03 | Trw Inc. | Method and apparatus for controlling the operation of a pump |
JPS59170466A (ja) * | 1983-03-18 | 1984-09-26 | Hitachi Ltd | 内燃機関用燃料噴射装置 |
US4627463A (en) * | 1985-04-11 | 1986-12-09 | Tom Mcguane Industries, Inc. | Fuel pressure regulator |
JPH0681931B2 (ja) * | 1986-06-25 | 1994-10-19 | 日本電装株式会社 | 燃料ポンプ制御装置 |
US4728264A (en) * | 1986-10-10 | 1988-03-01 | Walbro Corporation | Fuel delivery system with pressure-controlled electric pump |
US4747388A (en) * | 1986-11-07 | 1988-05-31 | Walbro Corporation | In-tank fuel reservoir and filter diaphragm |
CH674243A5 (fr) * | 1987-07-08 | 1990-05-15 | Dereco Dieselmotoren Forschung | |
US4951636A (en) * | 1988-11-28 | 1990-08-28 | Walbro Corporation | Constant pressure-differential fuel injection system |
DE3914939A1 (de) * | 1989-05-06 | 1990-11-08 | Bayerische Motoren Werke Ag | Niederdruck-brennstoff-einspritzanlage |
US5133323A (en) * | 1991-06-25 | 1992-07-28 | Siemens Automotive L.P. | Intake manifold pressure compensation for the closed-loop pressure regulation of a fuel pump |
US5148792A (en) * | 1992-01-03 | 1992-09-22 | Walbro Corporation | Pressure-responsive fuel delivery system |
US5337718A (en) * | 1992-06-02 | 1994-08-16 | Walbro Corporation | Electronic fuel injection system with heat-pressure response |
US5220941A (en) * | 1992-06-02 | 1993-06-22 | Walbro Corporation | Fuel pressure regulator |
US5265644A (en) * | 1992-06-02 | 1993-11-30 | Walbro Corporation | Fuel pressure regulator |
DE4224981C2 (de) * | 1992-07-29 | 2003-06-26 | Bosch Gmbh Robert | Einrichtung zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeuges |
US5361742A (en) * | 1993-02-08 | 1994-11-08 | Walbro Corporation | Fuel pump manifold |
US5398655A (en) * | 1994-01-14 | 1995-03-21 | Walbro Corporation | Manifold referenced returnless fuel system |
-
1995
- 1995-04-21 US US08/426,259 patent/US5590631A/en not_active Expired - Fee Related
- 1995-06-20 FR FR9507355A patent/FR2721354B1/fr not_active Expired - Fee Related
- 1995-06-21 DE DE19522512A patent/DE19522512A1/de not_active Ceased
- 1995-06-21 BR BR9502874A patent/BR9502874A/pt not_active IP Right Cessation
- 1995-06-21 JP JP7154949A patent/JPH08189432A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH08189432A (ja) | 1996-07-23 |
US5590631A (en) | 1997-01-07 |
FR2721354A1 (fr) | 1995-12-22 |
DE19522512A1 (de) | 1996-02-01 |
BR9502874A (pt) | 1996-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |