IT1279072B1 - POWER SUPPLY GROUP - Google Patents

POWER SUPPLY GROUP

Info

Publication number
IT1279072B1
IT1279072B1 IT95MI002455A ITMI952455A IT1279072B1 IT 1279072 B1 IT1279072 B1 IT 1279072B1 IT 95MI002455 A IT95MI002455 A IT 95MI002455A IT MI952455 A ITMI952455 A IT MI952455A IT 1279072 B1 IT1279072 B1 IT 1279072B1
Authority
IT
Italy
Prior art keywords
filter
motor
annulus
power supply
pump
Prior art date
Application number
IT95MI002455A
Other languages
Italian (it)
Inventor
Peter Schelhas
Stephan Kleppner
Kurt Frank
Ansgar Seitz
Hannelore Scheerer
Guenter-Paul Ballier
Rolf Fischerkeller
Wolfgang Wuerl
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI952455A0 publication Critical patent/ITMI952455A0/it
Publication of ITMI952455A1 publication Critical patent/ITMI952455A1/en
Application granted granted Critical
Publication of IT1279072B1 publication Critical patent/IT1279072B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/76—Arrangements of devices for purifying liquids to be transferred, e.g. of filters, of air or water separators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/153—Anti-leakage or anti-return valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/26—Filters with built-in pumps filters provided with a pump mounted in or on the casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/02—Combinations of filters of different kinds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/58—Arrangements of pumps
    • B67D7/62—Arrangements of pumps power operated
    • B67D7/66—Arrangements of pumps power operated of rotary type
    • 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
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
    • F02M37/44—Filters structurally associated with 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
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
    • F02M37/48—Filters structurally associated with fuel valves
    • 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
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
    • F02M37/50—Filters arranged in or on fuel tanks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

Fuel pump unit operates from a tank, driven by electric motor (22), with pre-filter (23) for fuel on the suction inlet, and a delivery-side main filter (24). All are in a filter pot (26), its low opening covered by the prefilter, with central, coaxial pump (21) above, and motor (22) in the central chamber (27). Around this are the main filter (24) annulus (28) and top sealing cover (25). The pressure (flow) discharge connection (32) in this cover connects to the pressure line (18). A channel (34) connects annulus (28) to the central chamber (27). Novel features include the pump construction as a separate component from the motor.
IT95MI002455A 1994-12-16 1995-11-24 POWER SUPPLY GROUP IT1279072B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4444854A DE4444854C2 (en) 1994-12-16 1994-12-16 delivery unit

Publications (3)

Publication Number Publication Date
ITMI952455A0 ITMI952455A0 (en) 1995-11-24
ITMI952455A1 ITMI952455A1 (en) 1997-05-24
IT1279072B1 true IT1279072B1 (en) 1997-12-04

Family

ID=6535981

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI002455A IT1279072B1 (en) 1994-12-16 1995-11-24 POWER SUPPLY GROUP

Country Status (3)

Country Link
DE (1) DE4444854C2 (en)
FR (1) FR2728310B1 (en)
IT (1) IT1279072B1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19709780A1 (en) * 1997-03-10 1998-09-17 Bosch Gmbh Robert Device for delivering fuel from a fuel tank
US6382190B1 (en) 1997-03-11 2002-05-07 Aisan Kogyo Kabushiki Kaisha In-tank fuel filter improved to resist electrification
DE19716175A1 (en) * 1997-04-18 1998-10-22 Bosch Gmbh Robert Housing container for fuel delivery pump of vehicle
DE19723410A1 (en) 1997-06-04 1998-12-10 Bosch Gmbh Robert Arrangement for attaching a corrugated pipe to a nozzle
DE19725939A1 (en) * 1997-06-19 1998-12-24 Bosch Gmbh Robert Conveyor unit
US6672288B1 (en) 1997-08-14 2004-01-06 Robert Bosch Gmbh Supply unit
FR2768667B1 (en) * 1997-09-23 1999-12-03 Bitron France PUMPING DEVICE AND FUEL TANK FOR A MOTOR VEHICLE EQUIPPED WITH SUCH A DEVICE
DE19753860C1 (en) * 1997-12-04 1999-06-02 Bosch Gmbh Robert Motor vehicle fuel pump with electric motor and pump impeller
DE19828932A1 (en) 1998-06-29 1999-12-30 Bosch Gmbh Robert Fuel delivery unit with a centrifugal pump
US5908020A (en) * 1998-07-13 1999-06-01 Uis, Inc. Marine fuel pump and cooling system
DE19843020C1 (en) * 1998-09-19 2000-05-04 Bosch Gmbh Robert Electro-motoric driven fluid pump, having weld ring which surrounds pump part in radial extrusion, providing force acting axial in direction towards motor
DE19843019C1 (en) * 1998-09-19 2000-03-09 Bosch Gmbh Robert Fuel feed device for automobile engine fuel injection system has fuel filter housing and fuel tank provided with earth connection via electrically conductive pipe connections
DE19843022C1 (en) * 1998-09-19 2000-03-09 Bosch Gmbh Robert Fuel feed device for automobile engine fuel injection system has electrical lead for controlling fuel pump motor used as earth connection for fuel feed device and fuel tank
DE19843021C1 (en) * 1998-09-19 2000-03-09 Bosch Gmbh Robert Fuel feed device for automobile engine fuel injection system has fuel filter housing provided with earth connection via metal mantle concentric to housing walls
DE19902072C1 (en) 1999-01-20 2000-07-20 Bosch Gmbh Robert Fuel delivery arrangement for motor vehicle internal combustion engine has delivery pump and electric motor arranged as plate-shaped electric pump in bottom of housing within fuel tank
US6358412B1 (en) 1999-01-21 2002-03-19 Robert Bosch Gmbh Feed system for fuel
DE19914062A1 (en) 1999-03-27 2000-10-05 Bosch Gmbh Robert Fuel supply system for motor vehicle engines has two reservoirs coupled via connection pipe on lower geodetic height
DE19914063A1 (en) * 1999-03-27 2000-10-05 Bosch Gmbh Robert Feed device for fuel, with electronically commutated electric motor in electric fuel pump
DE19915255B4 (en) * 1999-04-03 2004-04-08 Robert Bosch Gmbh Conveying device for fuel
DE19915258C1 (en) * 1999-04-03 2000-12-07 Bosch Gmbh Robert Housing for a feed pump driven by an electric motor
TW493038B (en) * 1999-04-16 2002-07-01 Mitsuba Corporationhonda Fuel system
US6361684B1 (en) * 2000-05-10 2002-03-26 Fleetguard, Inc. Integrated fuel pump and fuel filter with fuel-water separation
JP4410384B2 (en) * 2000-05-29 2010-02-03 株式会社ミツバ Fuel pump module
DE10233996A1 (en) * 2001-07-25 2003-02-13 Bosch Gmbh Robert Fuel feed for motor vehicle, has feed pump assembly driven by electric motor and with filter in separate housing chamber
FR2918576B1 (en) * 2007-07-10 2009-10-09 Inergy Automotive Systems Res LIQUID SUPPLY SYSTEM FOR VEHICLE AND INTEGRATED PUMP / FILTER MODULE.
ES2396919T3 (en) * 2009-04-15 2013-03-01 Dresser Wayne Ab Fuel pump with filter control
US9938942B2 (en) 2012-05-22 2018-04-10 Robert Bosch Gmbh Fuel supply system
CN106794401A (en) * 2014-10-14 2017-05-31 唐纳森公司 Liquid filter is arranged and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3713276C2 (en) * 1987-04-18 1996-03-21 Pierburg Gmbh Fuel delivery device for an internal combustion engine
GB2270268B (en) * 1992-09-04 1995-11-22 Ac Rochester Overseas Corp Fuel pump assembly
DE4242242C2 (en) * 1992-12-15 2003-04-30 Bosch Gmbh Robert Device for supplying the internal combustion engine of a motor vehicle with fuel present in a storage tank
DE4414281B4 (en) * 1994-04-23 2004-01-22 Robert Bosch Gmbh Device for delivering fuel from a storage tank to an internal combustion engine

Also Published As

Publication number Publication date
FR2728310A1 (en) 1996-06-21
FR2728310B1 (en) 1998-02-27
DE4444854C2 (en) 2002-10-24
ITMI952455A0 (en) 1995-11-24
DE4444854A1 (en) 1996-06-20
ITMI952455A1 (en) 1997-05-24

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Legal Events

Date Code Title Description
0001 Granted