DE59406220D1 - ELECTROMAGNETICALLY ACTUABLE VALVE - Google Patents

ELECTROMAGNETICALLY ACTUABLE VALVE

Info

Publication number
DE59406220D1
DE59406220D1 DE59406220T DE59406220T DE59406220D1 DE 59406220 D1 DE59406220 D1 DE 59406220D1 DE 59406220 T DE59406220 T DE 59406220T DE 59406220 T DE59406220 T DE 59406220T DE 59406220 D1 DE59406220 D1 DE 59406220D1
Authority
DE
Germany
Prior art keywords
actuable valve
electromagnetically actuable
electromagnetically
valve
actuable
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
DE59406220T
Other languages
German (de)
Inventor
Ferdinand Reiter
Martin Maier
Joerg Heyse
Norbert Keim
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/DE1994/001392 external-priority patent/WO1995016126A1/en
Application granted granted Critical
Publication of DE59406220D1 publication Critical patent/DE59406220D1/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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • F02M51/0682—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the body being hollow and its interior communicating with the fuel flow
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/166—Selection of particular materials
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
    • F02M2200/505—Adjusting spring tension by sliding spring seats
DE59406220T 1993-12-09 1994-11-24 ELECTROMAGNETICALLY ACTUABLE VALVE Expired - Lifetime DE59406220D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4341961 1993-12-09
DE4421935A DE4421935A1 (en) 1993-12-09 1994-06-23 Electromagnetically operated valve esp. for IC engine fuel-injection valve - has one of facing end faces of armature or core elements having wedge section which is inclined to valve longitudinal axis
PCT/DE1994/001392 WO1995016126A1 (en) 1993-12-09 1994-11-24 Electromagnetic valve

Publications (1)

Publication Number Publication Date
DE59406220D1 true DE59406220D1 (en) 1998-07-16

Family

ID=6504549

Family Applications (4)

Application Number Title Priority Date Filing Date
DE4421947A Withdrawn DE4421947A1 (en) 1993-12-09 1994-06-23 Electromagnetically actuated valve
DE4421935A Withdrawn DE4421935A1 (en) 1993-12-09 1994-06-23 Electromagnetically operated valve esp. for IC engine fuel-injection valve - has one of facing end faces of armature or core elements having wedge section which is inclined to valve longitudinal axis
DE59405392T Expired - Lifetime DE59405392D1 (en) 1993-12-09 1994-11-24 ELECTROMAGNETICALLY ACTUABLE VALVE
DE59406220T Expired - Lifetime DE59406220D1 (en) 1993-12-09 1994-11-24 ELECTROMAGNETICALLY ACTUABLE VALVE

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DE4421947A Withdrawn DE4421947A1 (en) 1993-12-09 1994-06-23 Electromagnetically actuated valve
DE4421935A Withdrawn DE4421935A1 (en) 1993-12-09 1994-06-23 Electromagnetically operated valve esp. for IC engine fuel-injection valve - has one of facing end faces of armature or core elements having wedge section which is inclined to valve longitudinal axis
DE59405392T Expired - Lifetime DE59405392D1 (en) 1993-12-09 1994-11-24 ELECTROMAGNETICALLY ACTUABLE VALVE

Country Status (2)

Country Link
KR (2) KR100365608B1 (en)
DE (4) DE4421947A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19654322C2 (en) * 1996-12-24 1999-12-23 Bosch Gmbh Robert Electromagnetically actuated valve
DE19711375A1 (en) * 1997-03-19 1998-09-24 Itt Mfg Enterprises Inc Valve arrangement for regulated hydraulic braking systems
DE19833461A1 (en) 1998-07-24 2000-01-27 Bosch Gmbh Robert Electromagnetically operated valve for fuel injection compressed mixtures and external fuel ignition has specially designed impact area acting as core or relay armature
JP4597374B2 (en) 1998-09-10 2010-12-15 コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト solenoid valve
DE19930969A1 (en) * 1998-09-10 2000-04-20 Continental Teves Ag & Co Ohg Solenoid valve
IT1310497B1 (en) * 1999-09-28 2002-02-18 Magneti Marelli Spa FUEL INJECTOR.
DE10148592A1 (en) * 2001-10-02 2003-04-10 Bosch Gmbh Robert Fuel injector
DE10322916B4 (en) 2003-05-21 2019-01-17 Robert Bosch Gmbh Valve for controlling a fluid
JP4100387B2 (en) * 2003-12-24 2008-06-11 株式会社デンソー Electromagnetically operated valve in fuel injector
DE102005061410A1 (en) 2005-12-22 2007-06-28 Robert Bosch Gmbh Electromagnetically operated valve comprises axle together with core and plastic coil body in which coil is wound
JP5048617B2 (en) 2008-09-17 2012-10-17 日立オートモティブシステムズ株式会社 Fuel injection valve for internal combustion engine
EP2378106A1 (en) * 2010-04-13 2011-10-19 Continental Automotive GmbH Valve assembly for an injection valve and injection valve
DE102010061219B4 (en) 2010-12-14 2015-06-11 Hilite Germany Gmbh Electromagnetic actuator
EP2719886B1 (en) * 2012-10-10 2015-06-24 Continental Automotive GmbH Valve assembly for an injection valve
DE102017222947A1 (en) * 2017-12-15 2019-06-19 Robert Bosch Gmbh Electromagnetically actuated inlet valve and high-pressure fuel pump

Also Published As

Publication number Publication date
KR100365608B1 (en) 2003-02-26
DE4421935A1 (en) 1995-06-14
KR100339112B1 (en) 2002-10-31
DE59405392D1 (en) 1998-04-09
DE4421947A1 (en) 1995-06-14
KR960701297A (en) 1996-02-24
KR960701298A (en) 1996-02-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)