DE59809562D1 - RADIAL PISTON PUMP FOR HIGH PRESSURE FUEL SUPPLY - Google Patents

RADIAL PISTON PUMP FOR HIGH PRESSURE FUEL SUPPLY

Info

Publication number
DE59809562D1
DE59809562D1 DE59809562T DE59809562T DE59809562D1 DE 59809562 D1 DE59809562 D1 DE 59809562D1 DE 59809562 T DE59809562 T DE 59809562T DE 59809562 T DE59809562 T DE 59809562T DE 59809562 D1 DE59809562 D1 DE 59809562D1
Authority
DE
Germany
Prior art keywords
high pressure
fuel supply
pressure fuel
piston pump
radial piston
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
DE59809562T
Other languages
German (de)
Inventor
Josef Guentert
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority claimed from PCT/DE1998/001790 external-priority patent/WO1999002857A2/en
Application granted granted Critical
Publication of DE59809562D1 publication Critical patent/DE59809562D1/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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/04—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
    • F02M59/06—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps with cylinders arranged radially to driving shaft, e.g. in V or star arrangement
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0408—Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0448—Sealing means, e.g. for shafts or housings
DE59809562T 1997-07-11 1998-06-30 RADIAL PISTON PUMP FOR HIGH PRESSURE FUEL SUPPLY Expired - Lifetime DE59809562D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19729792 1997-07-11
DE19814477A DE19814477C2 (en) 1997-07-11 1998-04-01 Radial piston pump for high-pressure fuel supply
PCT/DE1998/001790 WO1999002857A2 (en) 1997-07-11 1998-06-30 Radial piston pump for high-pressure fuel supply

Publications (1)

Publication Number Publication Date
DE59809562D1 true DE59809562D1 (en) 2003-10-16

Family

ID=7835427

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19814477A Expired - Fee Related DE19814477C2 (en) 1997-07-11 1998-04-01 Radial piston pump for high-pressure fuel supply
DE19814505A Ceased DE19814505A1 (en) 1997-07-11 1998-04-01 Radial piston pump for a motor fuel injection system
DE59809562T Expired - Lifetime DE59809562D1 (en) 1997-07-11 1998-06-30 RADIAL PISTON PUMP FOR HIGH PRESSURE FUEL SUPPLY

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE19814477A Expired - Fee Related DE19814477C2 (en) 1997-07-11 1998-04-01 Radial piston pump for high-pressure fuel supply
DE19814505A Ceased DE19814505A1 (en) 1997-07-11 1998-04-01 Radial piston pump for a motor fuel injection system

Country Status (1)

Country Link
DE (3) DE19814477C2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19959006C1 (en) * 1999-12-08 2000-12-21 Bosch Gmbh Robert Radial piston pump for common-rail fuel injection system for automobile engine has suction valve for one cylinder bore controlled in dependence on rotation angle of eccentric drive shaft
DE10115859A1 (en) * 2001-03-30 2002-10-17 Bosch Gmbh Robert High-pressure fuel pump with integrated common rail
DE10117600C1 (en) * 2001-04-07 2002-08-22 Bosch Gmbh Robert High-pressure fuel pump for a fuel system of a direct-injection internal combustion engine, fuel system and internal combustion engine
DE102006009699B4 (en) * 2006-03-02 2012-02-02 Zf Lenksysteme Gmbh Pressure fluid delivery device
DE102007002730B4 (en) 2007-01-18 2012-03-01 Continental Automotive Gmbh Radial piston pump for fuel delivery and manufacturing method thereof
ITMI20080288A1 (en) * 2008-02-22 2009-08-23 Bosch Gmbh Robert HIGH PRESSURE PUMP FOR HIGH PRESSURE FUEL SUPPLY TO AN INTERNAL COMBUSTION ENGINE
DE102010041213A1 (en) 2010-09-22 2012-03-22 Robert Bosch Gmbh High pressure pump and method of manufacturing a pump housing
US9816493B2 (en) * 2013-03-21 2017-11-14 Exergy Engineering Llc Fuel injection pump
IT201700065571A1 (en) * 2017-06-13 2018-12-13 Bosch Gmbh Robert PUMP UNIT FOR FUEL SUPPLY TO AN INTERNAL COMBUSTION ENGINE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1096750B (en) * 1956-10-27 1961-01-05 Heilmeier & Weinlein Piston pump with star-shaped cylinder blocks
DE2415884A1 (en) * 1974-04-02 1975-10-23 Frieseke & Hoepfner Gmbh Compound type radial piston pump - composed of modular units to form pumps of varying capacity
IT212433Z2 (en) * 1987-08-25 1989-07-04 Weber Srl RADIAL PISTON PUMP
DE4126640B4 (en) * 1991-08-12 2005-06-16 Robert Bosch Gmbh Pump arrangement with a prefeed pump and a radial piston pump
DE4401074B4 (en) * 1994-01-15 2007-01-18 Robert Bosch Gmbh Pump arrangement, in particular for conveying fuel from a reservoir to an internal combustion engine

Also Published As

Publication number Publication date
DE19814477A1 (en) 1999-03-04
DE19814477C2 (en) 2002-08-01
DE19814505A1 (en) 1999-01-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition