DE102004015266A1 - High pressure pump with integrated high pressure accumulator - Google Patents

High pressure pump with integrated high pressure accumulator Download PDF

Info

Publication number
DE102004015266A1
DE102004015266A1 DE200410015266 DE102004015266A DE102004015266A1 DE 102004015266 A1 DE102004015266 A1 DE 102004015266A1 DE 200410015266 DE200410015266 DE 200410015266 DE 102004015266 A DE102004015266 A DE 102004015266A DE 102004015266 A1 DE102004015266 A1 DE 102004015266A1
Authority
DE
Germany
Prior art keywords
high pressure
pump
pressure
integrated
accumulator
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.)
Withdrawn
Application number
DE200410015266
Other languages
German (de)
Inventor
Uwe Nigrin
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.)
Continental Automotive GmbH
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to DE200410015266 priority Critical patent/DE102004015266A1/en
Priority to DE200550000953 priority patent/DE502005000953D1/en
Priority to EP05101680A priority patent/EP1582740B1/en
Publication of DE102004015266A1 publication Critical patent/DE102004015266A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Die Erfindung betrifft eine Hochdruckpumpe (1) mit einem Pumpengehäuse (2) und einem in das Pumpengehäuse (2) integrierten Hochdruckspeicher (4), wobei der Hochdruckspeicher (4) eine Hochdruckabdichtung (5) aufweist, wobei die Hochdruckabdichtung (5) im Pumpengehäuse (2) innenliegend angeordnet ist. Die Hochdruckpumpe (1) ist insbesondere als Kraftstoffhochdruckpumpe für moderne Common-Rail-Einspritzsysteme einsetzbar.The invention relates to a high-pressure pump (1) having a pump housing (2) and a high-pressure accumulator (4) integrated in the pump housing (2), the high-pressure accumulator (4) having a high-pressure seal (5), the high-pressure seal (5) in the pump housing (5). 2) is arranged on the inside. The high-pressure pump (1) can be used in particular as a high-pressure fuel pump for modern common-rail injection systems.

DE200410015266 2004-03-29 2004-03-29 High pressure pump with integrated high pressure accumulator Withdrawn DE102004015266A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE200410015266 DE102004015266A1 (en) 2004-03-29 2004-03-29 High pressure pump with integrated high pressure accumulator
DE200550000953 DE502005000953D1 (en) 2004-03-29 2005-03-04 High pressure pump with integrated high pressure accumulator
EP05101680A EP1582740B1 (en) 2004-03-29 2005-03-04 High pressure pump with integrated high pressure accumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410015266 DE102004015266A1 (en) 2004-03-29 2004-03-29 High pressure pump with integrated high pressure accumulator

Publications (1)

Publication Number Publication Date
DE102004015266A1 true DE102004015266A1 (en) 2005-10-20

Family

ID=34877635

Family Applications (2)

Application Number Title Priority Date Filing Date
DE200410015266 Withdrawn DE102004015266A1 (en) 2004-03-29 2004-03-29 High pressure pump with integrated high pressure accumulator
DE200550000953 Active DE502005000953D1 (en) 2004-03-29 2005-03-04 High pressure pump with integrated high pressure accumulator

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE200550000953 Active DE502005000953D1 (en) 2004-03-29 2005-03-04 High pressure pump with integrated high pressure accumulator

Country Status (2)

Country Link
EP (1) EP1582740B1 (en)
DE (2) DE102004015266A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007039892A1 (en) * 2007-08-23 2009-02-26 Continental Automotive Gmbh Injection system for an internal combustion engine
DE102009000964A1 (en) 2009-02-18 2010-08-19 Robert Bosch Gmbh High pressure fuel pump for an internal combustion engine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010002291A1 (en) * 2010-02-24 2011-08-25 Robert Bosch GmbH, 70469 High pressure pump and high pressure accumulator
US9593653B2 (en) 2015-01-21 2017-03-14 Ford Global Technologies, Llc Direct injection fuel pump system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4240590A1 (en) * 1992-12-03 1994-06-09 Uraca Pumpen Positive displacement pump
DE19527402A1 (en) * 1995-07-27 1997-01-30 Teves Gmbh Alfred pump
DE19605781A1 (en) * 1996-02-16 1997-08-21 Zahnradfabrik Friedrichshafen Radial piston pump
DE20109077U1 (en) * 2001-05-31 2001-08-30 Fev Motorentech Gmbh Piston pump with storage space to generate a demand-driven flow

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6398315B1 (en) * 1997-11-14 2002-06-04 Continental Teves Ag & Co. Ohg Hydraulic unit for slip-controlled brake systems
JPH11294292A (en) * 1998-04-15 1999-10-26 Denso Corp Accumulator type fuel injection device
US6186118B1 (en) * 1999-11-10 2001-02-13 Delphi Technologies, Inc. Integrated fuel rail and direct injection fuel pump
DE10118884A1 (en) * 2001-04-18 2002-11-07 Bosch Gmbh Robert High-pressure fuel pump for a fuel system of a direct-injection internal combustion engine, fuel system and internal combustion engine
ITTO20010968A1 (en) * 2001-10-12 2003-04-12 C R F Societa Con Sortile Per SEALING CONNECTION DEVICE OF A FITTING ON A FUEL INJECTOR FOR ENDOTHERMAL ENGINES.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4240590A1 (en) * 1992-12-03 1994-06-09 Uraca Pumpen Positive displacement pump
DE19527402A1 (en) * 1995-07-27 1997-01-30 Teves Gmbh Alfred pump
DE19605781A1 (en) * 1996-02-16 1997-08-21 Zahnradfabrik Friedrichshafen Radial piston pump
DE20109077U1 (en) * 2001-05-31 2001-08-30 Fev Motorentech Gmbh Piston pump with storage space to generate a demand-driven flow

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007039892A1 (en) * 2007-08-23 2009-02-26 Continental Automotive Gmbh Injection system for an internal combustion engine
US8312862B2 (en) 2007-08-23 2012-11-20 Continental Automotive Gmbh Injection system for an internal combustion engine
DE102009000964A1 (en) 2009-02-18 2010-08-19 Robert Bosch Gmbh High pressure fuel pump for an internal combustion engine
WO2010094367A1 (en) 2009-02-18 2010-08-26 Robert Bosch Gmbh High-pressure fuel pump for an internal combustion engine
CN102325994A (en) * 2009-02-18 2012-01-18 罗伯特·博世有限公司 High-pressure fuel pump for an internal combustion engine
CN102325994B (en) * 2009-02-18 2015-10-21 罗伯特·博世有限公司 For the high pressure fuel pump of internal-combustion engine

Also Published As

Publication number Publication date
EP1582740B1 (en) 2007-07-04
DE502005000953D1 (en) 2007-08-16
EP1582740A3 (en) 2006-01-18
EP1582740A2 (en) 2005-10-05

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20111001