DE59705182D1 - Fuel distributor for a diesel engine - Google Patents

Fuel distributor for a diesel engine

Info

Publication number
DE59705182D1
DE59705182D1 DE59705182T DE59705182T DE59705182D1 DE 59705182 D1 DE59705182 D1 DE 59705182D1 DE 59705182 T DE59705182 T DE 59705182T DE 59705182 T DE59705182 T DE 59705182T DE 59705182 D1 DE59705182 D1 DE 59705182D1
Authority
DE
Germany
Prior art keywords
distributor
diesel engine
fuel distributor
fuel
soldered
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
DE59705182T
Other languages
German (de)
Other versions
DE59705182C5 (en
Inventor
Dietrich Dr-Ing Domroes
Norbert Dipl-Wirt In Faulhaber
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.)
Poppe and Potthoff GmbH
Original Assignee
Poppe and Potthoff 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26034959&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59705182(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Poppe and Potthoff GmbH filed Critical Poppe and Potthoff GmbH
Priority to DE59705182T priority Critical patent/DE59705182C5/en
Application granted granted Critical
Publication of DE59705182D1 publication Critical patent/DE59705182D1/en
Publication of DE59705182C5 publication Critical patent/DE59705182C5/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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/004—Joints; Sealings
    • F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/85—Mounting of fuel injection apparatus
    • F02M2200/853—Mounting of fuel injection apparatus involving use of quick-acting mechanism, e.g. clips

Abstract

The fuel distributor (1) is part of the fuel injection system. It has a pressure store to receive statically compressed fuel under very high pressure. Compression lines (5) come out in the pressure store. They are connected to connecting nipples (3) joined to the distributor. The distributor comprises a rolled or drawn tube which is welded or soldered to the connecting nipple. There is an insertion boring in the distributor for the connecting nipple, which is fitted into the boring before being welded or soldered in position.
DE59705182T 1997-03-18 1997-12-10 Fuel distributor for a diesel engine Expired - Lifetime DE59705182C5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59705182T DE59705182C5 (en) 1997-03-18 1997-12-10 Fuel distributor for a diesel engine

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19711240 1997-03-18
DE19711240 1997-03-18
DE19744762 1997-10-10
DE19744762A DE19744762A1 (en) 1997-03-18 1997-10-10 Injection device for a diesel engine
DE59705182T DE59705182C5 (en) 1997-03-18 1997-12-10 Fuel distributor for a diesel engine

Publications (2)

Publication Number Publication Date
DE59705182D1 true DE59705182D1 (en) 2001-12-06
DE59705182C5 DE59705182C5 (en) 2006-06-22

Family

ID=26034959

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19744762A Withdrawn DE19744762A1 (en) 1997-03-18 1997-10-10 Injection device for a diesel engine
DE59705182T Expired - Lifetime DE59705182C5 (en) 1997-03-18 1997-12-10 Fuel distributor for a diesel engine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19744762A Withdrawn DE19744762A1 (en) 1997-03-18 1997-10-10 Injection device for a diesel engine

Country Status (4)

Country Link
EP (1) EP0866221B1 (en)
JP (1) JPH10259772A (en)
AT (1) ATE208009T1 (en)
DE (2) DE19744762A1 (en)

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JP2000234688A (en) * 1999-02-17 2000-08-29 Usui Internatl Ind Co Ltd Manufacture of common rail
DE19913793A1 (en) * 1999-03-26 2000-10-19 Daimler Chrysler Ag Procedure for manufacture of HP pipe distributing fuel to injectors of internal combustion engine entails attachment of nipples by friction welding to main pipe, with main pipe and nipples made of high strength non-rusting material
DE19923951A1 (en) * 1999-05-25 2000-11-30 Delphi Tech Inc Distributor rail for fuel injection systems has connection with insert for fastening to fuel pipe
DE19933254A1 (en) 1999-07-15 2001-01-25 Bosch Gmbh Robert Connection piece and housing, in particular high-pressure fuel accumulator, with prestressed welded connection piece for a fuel injection system for internal combustion engines
DE19936533A1 (en) * 1999-08-03 2001-02-15 Bosch Gmbh Robert High pressure fuel accumulator
DE19937444C1 (en) 1999-08-07 2001-01-18 Winkelmann & Pannhoff Gmbh Fuel distribution device for i.c. engine fuel injection system has fuel injection valves fitted directly to fuel distribution line via connection elements fitted to fuel distribution openings along fuel distribution line
DE19942855A1 (en) * 1999-09-08 2001-03-22 Bosch Gmbh Robert High pressure fuel accumulator
DE19945436C1 (en) * 1999-09-22 2001-01-18 Siemens Ag Fuel injection system with common rail
DE19945316A1 (en) * 1999-09-22 2001-04-05 Bosch Gmbh Robert High pressure fuel accumulator
DE19946611A1 (en) * 1999-09-29 2001-04-12 Bosch Gmbh Robert High pressure fuel accumulator
DE19948341A1 (en) * 1999-10-07 2001-04-19 Bosch Gmbh Robert High pressure fuel accumulator
DE19959105A1 (en) * 1999-12-08 2001-06-21 Bosch Gmbh Robert Connection piece and housing, in particular high-pressure fuel accumulator, with prestressed welded connection piece for a fuel injection system for internal combustion engines
US6463909B2 (en) * 2000-01-25 2002-10-15 Usui Kokusai Sangyo Kaisha Limited Common rail
US6736431B2 (en) 2000-03-06 2004-05-18 Robert Bosch Gmbh High-pressure fuel accumulator
DE10010944A1 (en) * 2000-03-06 2001-09-20 Bosch Gmbh Robert High-pressure fuel accumulator for common rail fuel injection system; has tubular base body welded to sleeve connected to high-pressure line and having collar facing base body
DE10027364A1 (en) * 2000-06-02 2001-12-06 Bosch Gmbh Robert Method and device for edge processing in a high-pressure fuel accumulator
DE10128715B4 (en) * 2001-05-04 2005-09-22 Mtu Friedrichshafen Gmbh High-pressure fuel line
DE10136157A1 (en) * 2001-05-04 2002-08-29 Mtu Friedrichshafen Gmbh Fuel injector for IC engines of motor vehicles has fuel reservoir of one-piece precision-cast component of hardened steel, fastened to rear of injector housing
EP1417406B1 (en) 2001-08-17 2008-10-15 Continental Automotive GmbH Actuator acting as a drive unit for an injector and method for the production of said injector
DE10143740B4 (en) * 2001-09-06 2005-07-21 Siemens Ag Pressure pipe connection
DE50213049D1 (en) * 2001-09-28 2009-01-08 Continental Automotive Gmbh Fuel storage for an injector
EP1298313A3 (en) * 2001-10-01 2004-12-01 Siemens Aktiengesellschaft Fuel accumulator for a fuel injection device
DE10162203A1 (en) * 2001-12-18 2003-07-10 Bosch Gmbh Robert High pressure fuel store has high pressure connections with holding elements fixed to store at two or more connecting points
US6929288B2 (en) * 2001-12-20 2005-08-16 Usui Kokusai Sangyo Kaisha Limited Connecting structure of branch connector in fuel pressure accumulating container
DE10220339A1 (en) * 2002-05-07 2003-11-27 Siemens Ag Fuel distribution pipe for motor vehicle injection devices, in particular for common rail systems
US6886537B2 (en) 2002-07-04 2005-05-03 Denso Corporation Accumulation type fuel injection system for engine
DE10239379B4 (en) * 2002-08-25 2005-02-03 Umformtechnik Bäuerle GmbH Method for machining a workpiece for a high-pressure fuel storage and workpiece for applying the method
DE10247524B4 (en) * 2002-10-11 2004-08-12 Siemens Ag Fuel distributor
EP1426609A1 (en) * 2002-12-06 2004-06-09 Wärtsilä Schweiz AG Pressure accumulator for a Common Rail system
EP1426607A1 (en) * 2002-12-06 2004-06-09 Wärtsilä Schweiz AG Pressure accumulator for a Common Rail system
DE10304961B3 (en) * 2003-02-06 2004-08-19 Robert Bosch Gmbh Method for producing a high-pressure fuel accumulator
DE10309311B4 (en) 2003-03-04 2005-01-05 Siemens Ag Fuel high pressure storage
JP4438450B2 (en) 2003-04-07 2010-03-24 株式会社デンソー Piping joint device and assembly method thereof
DE10333721B4 (en) * 2003-07-23 2005-07-07 Benteler Automobiltechnik Gmbh Fuel rail with a connection piece
FR2859267B1 (en) * 2003-08-29 2005-11-11 Renault Sa ARRANGEMENT FOR CONNECTING THE LOWER END OF A PIPE TO A TIP
DE102004030394B3 (en) * 2004-06-23 2005-05-04 Benteler Automobiltechnik Gmbh Common rail device to supply fuel to injection valves has each connecting bush with a coupling fought on end facing distribution tube
DE102004036871A1 (en) * 2004-07-29 2006-02-16 Deutz Ag Container for internal combustion engine has inlet opening and a discharge opening with threaded ends for connection whereby branch connector behaves as connecting element
JP4069913B2 (en) * 2004-09-10 2008-04-02 株式会社デンソー Joining member joining method and attachment stay joining method used in an accumulator fuel injection system
EP1741923B1 (en) * 2005-07-08 2009-09-02 C.R.F. Societa Consortile per Azioni A connection system of a tubular rail for high-pressure fuel
DE102005033157B4 (en) * 2005-07-13 2013-10-31 Benteler Automobiltechnik Gmbh Connection of a line with the introduction of a throttle to a fuel rail and method for producing such a connection
KR100937058B1 (en) 2005-08-04 2010-01-15 신닛뽄세이테쯔 카부시키카이샤 High-pressure fuel injection accumulator distributor for automobile and method of manufacturing the same
JP4372064B2 (en) * 2005-08-04 2009-11-25 新日本製鐵株式会社 High pressure fuel injection accumulator / distributor for automobile and manufacturing method thereof
DE102005044276A1 (en) 2005-09-16 2007-03-29 Daimlerchrysler Ag Fuel distributor
DE102007029096A1 (en) 2007-06-21 2008-12-24 Benteler Automobiltechnik Gmbh Fuel distributor
DE102008013575B3 (en) 2008-03-11 2009-08-13 Poppe & Potthoff Gmbh Fuel rail assembly
JP5090322B2 (en) * 2008-12-04 2012-12-05 株式会社オティックス Common rail
DE102009051065B3 (en) 2009-10-28 2011-01-20 Benteler Automobiltechnik Gmbh Fuel distributor
FR2952839B1 (en) * 2009-11-26 2013-08-02 Intecom Sarl METHOD FOR SEALING MECHANICAL PARTS ESPECIALLY USING VERY HIGH HYDRAULIC PRESSURES AND ADVANTAGEALLY ENABLING THE MANUFACTURE OF INJECTION RAMPS
CN102338007A (en) * 2011-08-28 2012-02-01 中国兵器工业集团第七○研究所 Oil separator of high-pressure common-rail system
EP3301294B8 (en) * 2016-09-30 2019-12-18 CPT Group GmbH Fuel rail assembly
DE102016012080A1 (en) 2016-10-08 2017-04-27 Daimler Ag Apparatus and method for turning a arranged on a media line union nut
GB2584473B (en) * 2019-06-05 2022-03-02 Delphi Tech Ip Ltd Fuel rail assembly

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JPS63185988U (en) * 1987-05-23 1988-11-29
JP2898384B2 (en) * 1989-09-27 1999-05-31 臼井国際産業株式会社 Connection structure of branch connector in high-pressure fuel rail
JP3010307B2 (en) * 1990-10-31 2000-02-21 臼井国際産業株式会社 Manufacturing method of fuel delivery pipe
DE4405432C1 (en) * 1994-02-21 1995-02-02 Daimler Benz Ag High pressure accumulator as fuel distribution pipe, especially for an internal combustion engine with common-rail system
US5887910A (en) * 1994-12-08 1999-03-30 Usui Kokusai Sangyo Kaisha Limited Connection structure for branching connector in high-pressure fuel rail
DE19607521C1 (en) * 1996-02-28 1997-04-10 Juergen Dipl Ing Guido High-pressure fuel pipe, for diesel engine with common-rail system
DE29610765U1 (en) * 1996-06-19 1996-10-31 Weishaar Angelika Connection device for fuel lines of a motor vehicle

Also Published As

Publication number Publication date
DE19744762A1 (en) 1998-10-01
DE59705182C5 (en) 2006-06-22
ATE208009T1 (en) 2001-11-15
JPH10259772A (en) 1998-09-29
EP0866221B1 (en) 2001-10-31
EP0866221A1 (en) 1998-09-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8310 Action for declaration of annulment
8312 Partial invalidation
8394 Patent changed during the nullification procedure (changed patent specification reprinted)
8327 Change in the person/name/address of the patent owner

Owner name: POPPE & POTTHOFF GMBH, 33824 WERTHER, DE