ES2034015T3 - FUEL CONVEYOR UNIT. - Google Patents

FUEL CONVEYOR UNIT.

Info

Publication number
ES2034015T3
ES2034015T3 ES198888107670T ES88107670T ES2034015T3 ES 2034015 T3 ES2034015 T3 ES 2034015T3 ES 198888107670 T ES198888107670 T ES 198888107670T ES 88107670 T ES88107670 T ES 88107670T ES 2034015 T3 ES2034015 T3 ES 2034015T3
Authority
ES
Spain
Prior art keywords
fuel
noise
pump
conveyor unit
fuel conveyor
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
ES198888107670T
Other languages
Spanish (es)
Inventor
Piet-Jurgen Reinhardt
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.)
Pierburg GmbH
Original Assignee
Pierburg GmbH
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 Pierburg GmbH filed Critical Pierburg GmbH
Application granted granted Critical
Publication of ES2034015T3 publication Critical patent/ES2034015T3/en
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Vibration Dampers (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

2.1.- SON CONOCIDAD LAS UNIDADES TRANSPORTADORAS DE COMBUSTIBLE EN QUE SE EQUILIBRAN LAS ELEVADAS TOLERANCIAS DE LOS DEPOSITOS DE COMBUSTIBLE UTILIZADOS POR LA CAPACIDAD DE DESLIZAMIENTO AXIAL DE LA BOMBA TRANSPORTADORA DE COMBUSTIBLE ELECTRICA, PERO NO SE RESUELVE OPTIMAMENTE EL EVITAR LA FORMACION DE RUIDO AL UTILIZAR LOS ELEMENTOS DE AMORTIGUACION. CON LA NUEVA UNIDAD TRANSPORTADORA DE COMBUSTIBLE SE EVITA CONSIDERABLEMENTE ESTE INCONVENIENTE. 2.2. - ADEMAS EL INVENTO PREVE QUE LA BOMBA DE COMBUSTIBLE ELECTRICA SE CONECTA POR UNA CONDUCCION TELESCOPICA DESLIZABLE AXIALMENTE CON LA CONDUCCION DE PRESION Y RETROCESO POR ELEMENTOS AMORTIGUADORES AISLANTES DE RUIDO. LA CONDUCCION DE RETROCESO REPARTIDA EN UNA PARTE SUPERIOR E INFERIOR SE APOYA SOBRE UN RESORTE DE PRESION EN LA CUBIERTA DE CIERRE DEL TANQUE Y EN EL FONDO DEL TANQUE, CON LO QUE LA BOMBA TRANSPORTADORA DE COMBUSTIBLE SE CONECTA AISLANDO DE RUIDO POR UNA PARTE CON LA PARTE INFERIOR DE LA CONDUCCION DE RETROCESO Y POR OTRA PARTE CON LA CONDUCCION DE PRESION POR EL MEDIO DE CONEXION AMORTIGUADOR DE RUIDO. 2.3.- AL INTRODUCIR ESTA UNIDAD TRANSPORTADORA DE COMBUSTIBLE SE ALCANZA UNA COMPENSACION DE ALTA TOLERANCIA Y ADEMAS UN AISLAMIENTO DE RUIDO.2.1.- THE FUEL CONVEYOR UNITS IN WHICH THE HIGH TOLERANCES OF THE FUEL TANKS USED BY THE AXIAL SLIDING CAPACITY OF THE ELECTRIC FUEL TRANSPORTATION PUMP ARE NOT KNOWN, BUT IT IS NOT RESOLVED THE OPTIMALLY OPTIMAL FUEL PUMP THE ELEMENTS OF CUSHIONING. WITH THE NEW FUEL CONVEYOR UNIT, THIS DISADVANTAGE IS PREVIOUSLY AVOIDED. 2.2. - IN ADDITION, THE INVENTION PROVIDES THAT THE ELECTRIC FUEL PUMP IS CONNECTED BY A TELESCOPIC PIPE SLIDING AXIALLY WITH THE PRESSURE PIPE AND KICKBACK BY NOISE INSULATING SHOCK ABSORBERS. THE BACKWARD PIPE DELIVERED IN AN UPPER AND LOWER PART IS SUPPORTED ON A PRESSURE SPRING IN THE TANK CLOSING COVER AND IN THE TANK BOTTOM, WITH WHICH THE FUEL CONVEYOR PUMP IS CONNECTED WITH NOISE BY THE PART BOTTOM OF THE BACKWARD PIPING AND OTHERWISE WITH THE PRESSURE PIPING THROUGH THE NOISE DAMPER CONNECTION. 2.3.- WHEN INTRODUCING THIS FUEL CONVEYOR UNIT, A HIGH TOLERANCE COMPENSATION AND ALSO A NOISE ISOLATION IS REACHED.

ES198888107670T 1987-07-03 1988-05-13 FUEL CONVEYOR UNIT. Expired - Lifetime ES2034015T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3721977A DE3721977C2 (en) 1987-07-03 1987-07-03 Fuel delivery unit

Publications (1)

Publication Number Publication Date
ES2034015T3 true ES2034015T3 (en) 1993-04-01

Family

ID=6330817

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888107670T Expired - Lifetime ES2034015T3 (en) 1987-07-03 1988-05-13 FUEL CONVEYOR UNIT.

Country Status (3)

Country Link
EP (1) EP0297256B1 (en)
DE (2) DE3721977C2 (en)
ES (1) ES2034015T3 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0617032Y2 (en) * 1987-11-18 1994-05-02 三菱電機株式会社 In-tank fuel pump
US4961693A (en) * 1988-12-16 1990-10-09 Walbro Corporation Fuel pump isolation mount
US4964787A (en) * 1989-04-06 1990-10-23 Walbro Corporation Electric vehicle pump isolation mount
US4945884A (en) * 1989-10-24 1990-08-07 General Motors Corporation Modular fuel delivery system
FR2681294B1 (en) * 1991-09-12 1997-04-25 Plastic Omnium Cie DEVICE FOR SUCTION OF FUEL FROM THE BOTTOM OF A DEFORMABLE TANK.
DE4141211A1 (en) * 1991-12-13 1993-06-17 Bayerische Motoren Werke Ag Fuel delivery system for motor vehicle - has fuel pump in housing, encapsulated by gas-filled housing, and pump elastically supported in second housing by springs and dampers
DE4142017A1 (en) * 1991-12-19 1993-06-24 Hasso Von Bluecher Filter for redn. of fuel emission from tanks - using adsorption film in form of three=dimensional support contg. adsorbents e.g. microporous carbon@ and porous styrene]-di:vinyl]-benzene polymers
US5165867A (en) * 1992-02-25 1992-11-24 General Motors Corporation Fuel pump mounting
FR2757572B1 (en) * 1996-12-20 1999-03-19 Marwal Systems MOTOR VEHICLE FUEL PUMPING KIT AND TANK AS FITTED
FR2779773B1 (en) * 1998-06-16 2000-09-01 Marwal Systems FUEL GAUGE AND PUMP SYSTEM FOR MOTOR VEHICLE RESERVOIR AND RESERVOIR THUS EQUIPPED
DE19933046B4 (en) 1999-07-15 2004-08-26 Siemens Ag Delivery unit to be placed in a fuel tank
DE10027991B4 (en) 2000-06-08 2005-11-10 Kautex Textron Gmbh & Co. Kg Fuel delivery unit
DE10132187B4 (en) * 2001-07-03 2016-07-07 Volkswagen Ag Fuel delivery system and fuel tank
DE10355309A1 (en) * 2003-11-27 2005-06-30 Siemens Ag Fuel delivery unit
JP4329037B2 (en) * 2004-12-28 2009-09-09 株式会社デンソー Fuel supply device
JP4356897B2 (en) * 2005-06-07 2009-11-04 株式会社デンソー Fuel supply device
DE102007015950A1 (en) 2007-04-03 2008-10-09 Ti Automotive (Neuss) Gmbh Fuel pump sleeve
EP2252476A1 (en) * 2008-02-12 2010-11-24 Continental Automotive Systems US, Inc. Fuel component carrier with double sleeve bearing
DE102010019700A1 (en) 2010-05-07 2011-11-10 Emitec Gesellschaft Für Emissionstechnologie Mbh Container with a sampling line for a working fluid of a motor vehicle
KR101222013B1 (en) * 2010-06-24 2013-02-15 주식회사 코아비스 Fuel supply device for vehicle
US10215614B2 (en) 2016-07-28 2019-02-26 Nissan North America, Inc. Fuel sender assembly
US10247597B2 (en) 2016-07-28 2019-04-02 Nissan North America, Inc. Fuel pump assembly
US10173521B2 (en) 2016-07-28 2019-01-08 Nissan North America, Inc. Fuel tank vapor valve assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2723771C3 (en) * 1977-05-26 1981-12-03 Volkswagenwerk Ag, 3180 Wolfsburg Container arrangement, in particular a fuel container arrangement for a motor vehicle
DE2735917C2 (en) * 1977-08-10 1986-04-03 Robert Bosch Gmbh, 7000 Stuttgart Arrangement for pumping fuel from a storage tank to the internal combustion engine of a motor vehicle
DE2750081C2 (en) * 1977-11-09 1987-01-29 SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen Fuel feed unit
DE2936773A1 (en) * 1979-09-12 1981-04-02 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Fuel pump and gauge for IC engine - has pump inside dip tube with float round fuel pipe inside tube
DE3509309A1 (en) * 1985-03-15 1986-09-18 Robert Bosch Gmbh, 7000 Stuttgart Device for feeding fuel from a storage tank to the internal combustion engine of a motor vehicle
US4651701A (en) * 1986-02-13 1987-03-24 Steart-Warner Corp. Submersible fuel pump and sender assembly
US4694857A (en) * 1986-03-31 1987-09-22 Stant Inc. Fuel sender unit

Also Published As

Publication number Publication date
EP0297256A3 (en) 1989-12-13
DE3721977C2 (en) 1997-02-06
DE3872965D1 (en) 1992-08-27
DE3721977A1 (en) 1989-01-12
EP0297256B1 (en) 1992-07-22
EP0297256A2 (en) 1989-01-04

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