EP0735267A3 - Mounting device of an injection nozzle in particular on the cylinder head of an internal combustion engine - Google Patents

Mounting device of an injection nozzle in particular on the cylinder head of an internal combustion engine Download PDF

Info

Publication number
EP0735267A3
EP0735267A3 EP96101575A EP96101575A EP0735267A3 EP 0735267 A3 EP0735267 A3 EP 0735267A3 EP 96101575 A EP96101575 A EP 96101575A EP 96101575 A EP96101575 A EP 96101575A EP 0735267 A3 EP0735267 A3 EP 0735267A3
Authority
EP
European Patent Office
Prior art keywords
injection nozzle
combustion engine
internal combustion
cylinder head
mounting device
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.)
Granted
Application number
EP96101575A
Other languages
German (de)
French (fr)
Other versions
EP0735267B1 (en
EP0735267A2 (en
Inventor
Karl Mayr
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP0735267A2 publication Critical patent/EP0735267A2/en
Publication of EP0735267A3 publication Critical patent/EP0735267A3/en
Application granted granted Critical
Publication of EP0735267B1 publication Critical patent/EP0735267B1/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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • 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
    • F02M2200/855—Mounting of fuel injection apparatus using clamp elements or fastening means, e.g. bolts or screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

Für eine Vorrichtung (1) zur Befestigung einer Einspritzdüse (2) insbesondere am Zylinderkopf (3) einer Brennkraftmaschine mittels eines über Schraubbolzen (5) auf eine einspritzdüsenseitige Spannschulter (11) einwirkenden Flansches (4) wird vorgeschlagen, daß der Flansch als eine Ausnehmung (6) ein einseitig randoffenes Zweikant (7) für korrespondierende Anschlagflächen (8) an der Einspritzdüse zur winkelorientierten Halterung aufweist und zur vereinfachten Ausgestaltung der Einspritzdüse auf ein von der Einspritzdüse gesondertes ring- oder zylinderförmiges Spannelement (9) einwirkt, das mit einer im Außenumfangsbereich der Einspritzdüse gesondert anordbaren Spannschulter (11) zusammenwirkt. For a device (1) for attaching an injection nozzle (2), in particular to the cylinder head (3) of an internal combustion engine, by means of a flange (4) acting on screw bolts (5) on a clamping shoulder (11) on the injection nozzle side, it is proposed that the flange act as a recess ( 6) has a double-sided open edge (7) for corresponding stop surfaces (8) on the injection nozzle for angle-oriented mounting and, for simplified configuration of the injection nozzle, acts on a ring-shaped or cylindrical clamping element (9) separate from the injection nozzle, which has an outer circumferential area with the Injection nozzle interchangeable clamping shoulder (11) cooperates.

EP96101575A 1995-03-30 1996-02-03 Mounting device of an injection nozzle in particular on the cylinder head of an internal combustion engine Expired - Lifetime EP0735267B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19511703 1995-03-30
DE19511703A DE19511703A1 (en) 1995-03-30 1995-03-30 Device for fastening an injection nozzle, in particular to the cylinder head of an internal combustion engine

Publications (3)

Publication Number Publication Date
EP0735267A2 EP0735267A2 (en) 1996-10-02
EP0735267A3 true EP0735267A3 (en) 1996-11-06
EP0735267B1 EP0735267B1 (en) 2000-05-03

Family

ID=7758175

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96101575A Expired - Lifetime EP0735267B1 (en) 1995-03-30 1996-02-03 Mounting device of an injection nozzle in particular on the cylinder head of an internal combustion engine

Country Status (4)

Country Link
EP (1) EP0735267B1 (en)
JP (1) JP3761624B2 (en)
DE (2) DE19511703A1 (en)
ES (1) ES2146331T3 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741396B1 (en) * 1995-11-17 1998-02-06 Peugeot DEVICE FOR FIXING A FUEL INJECTOR ON A CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE
FR2762051B1 (en) * 1997-04-10 1999-05-21 Peugeot DEVICE FOR FIXING A FUEL INJECTOR TO A CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE
DE19857485A1 (en) * 1998-12-14 2000-06-15 Bosch Gmbh Robert Assembly device for assembling and disassembling a fuel injector
DE19902282A1 (en) * 1999-01-21 2000-08-17 Siemens Ag Injector for an injection system of an internal combustion engine
DE19954065A1 (en) * 1999-11-10 2001-05-23 Bosch Gmbh Robert Assembly for fastening an injection nozzle in a holder
DE10003603A1 (en) * 2000-01-28 2001-08-02 Volkswagen Ag Internal combustion engine with injectors
DE10012571A1 (en) 2000-03-15 2001-09-20 Bayerische Motoren Werke Ag Fastening device for a fuel injector in / on an internal combustion engine
DE10025984B4 (en) * 2000-05-25 2014-07-03 Continental Automotive Gmbh Clamping means for clamping an injection valve
DE10108195A1 (en) * 2001-02-21 2002-08-22 Bosch Gmbh Robert Fuel injector
DE10109408A1 (en) * 2001-02-28 2002-09-05 Bosch Gmbh Robert fastening device
DE10145988A1 (en) * 2001-09-18 2003-05-08 Siemens Ag Fastening arrangement for fastening injectors to a cylinder head
DE10304392A1 (en) * 2002-09-30 2004-04-08 Fev Motorentechnik Gmbh Cylinder head for a direct injection internal combustion engine
EP1493916A1 (en) * 2003-07-02 2005-01-05 Renault s.a.s. Engine fuel injector clamping
FR2935754A3 (en) * 2008-09-08 2010-03-12 Renault Sas Socket and fuel injector fixing device for engine block, has clamping plate divided into distinct parts, where one of parts comprises support unit placed on fuel injector for maintaining injector in socket
WO2011076959A1 (en) * 2009-12-23 2011-06-30 Amadeo Marti Carbonell, S.A. Device for assembling the cylinder head of an engine
DE102010034411B4 (en) * 2010-08-14 2018-10-11 Audi Ag Internal combustion engine with injection valve
EP2466115B1 (en) * 2010-12-15 2015-07-08 FPT Industrial S.p.A. System for fixing an injector to the engine head of a vehicle, method for fixing the injector, and manufacturing method of the system
FR2996262B1 (en) * 2012-10-01 2014-10-10 Peugeot Citroen Automobiles Sa FLANGE FOR ATTACHING AT LEAST ONE INJECTOR TO A THERMAL MOTOR HEAD
DE102013113922A1 (en) * 2013-12-12 2015-06-18 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Device for generating a preload force
CN106286059A (en) * 2016-09-13 2017-01-04 中国北方发动机研究所(天津) A kind of fuel injector for internal combustion engines locating sleeve structure
DE102022121218A1 (en) * 2022-08-23 2024-02-29 Thomas Magnete Gmbh Flange-valve arrangement and flange
DE102022211054A1 (en) * 2022-10-19 2024-04-25 Robert Bosch Gesellschaft mit beschränkter Haftung Fuel injector arrangement for mounting a fuel injector in an internal combustion engine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH188413A (en) * 1936-05-29 1936-12-31 Bischof Bernhard Device for fuel injection in internal combustion engines.
DE2303506A1 (en) * 1973-01-25 1974-08-01 Bosch Gmbh Robert FUEL INJECTION NOZZLE FOR COMBUSTION MACHINES
DE2628692A1 (en) * 1975-06-26 1977-01-13 Cummins Engine Co Inc SILENCING COVER FOR ENGINE HOUSING, IN PARTICULAR CYLINDER HEAD COVER
US4046478A (en) * 1971-03-02 1977-09-06 Robert Bosch G.M.B.H. Securing means for fuel injection nozzles
DE2649357A1 (en) * 1976-08-26 1978-03-02 List Hans CYLINDER HEAD FOR INJECTION COMBUSTION MACHINES
JPH03182680A (en) * 1989-12-08 1991-08-08 Nissan Motor Co Ltd Securing structure for fuel injection nozzle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE660682C (en) * 1934-10-02 1938-06-01 Maybach Motorenbau G M B H Cylinder head mounting for internal combustion engines
DD113790A1 (en) * 1974-08-09 1975-06-20
DE4310002C1 (en) * 1993-03-27 1994-04-21 Kellermann Fa Rudolf Noise discharge connecting component - has body with projection having recess in which seal sits and has friction surfaces between body and screw

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH188413A (en) * 1936-05-29 1936-12-31 Bischof Bernhard Device for fuel injection in internal combustion engines.
US4046478A (en) * 1971-03-02 1977-09-06 Robert Bosch G.M.B.H. Securing means for fuel injection nozzles
DE2303506A1 (en) * 1973-01-25 1974-08-01 Bosch Gmbh Robert FUEL INJECTION NOZZLE FOR COMBUSTION MACHINES
DE2628692A1 (en) * 1975-06-26 1977-01-13 Cummins Engine Co Inc SILENCING COVER FOR ENGINE HOUSING, IN PARTICULAR CYLINDER HEAD COVER
DE2649357A1 (en) * 1976-08-26 1978-03-02 List Hans CYLINDER HEAD FOR INJECTION COMBUSTION MACHINES
JPH03182680A (en) * 1989-12-08 1991-08-08 Nissan Motor Co Ltd Securing structure for fuel injection nozzle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 432 (M - 1175) 5 November 1991 (1991-11-05) *

Also Published As

Publication number Publication date
ES2146331T3 (en) 2000-08-01
JPH08270531A (en) 1996-10-15
EP0735267B1 (en) 2000-05-03
DE19511703A1 (en) 1996-10-02
EP0735267A2 (en) 1996-10-02
JP3761624B2 (en) 2006-03-29
DE59605097D1 (en) 2000-06-08

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