GB9817886D0 - Needle lift sensor - Google Patents

Needle lift sensor

Info

Publication number
GB9817886D0
GB9817886D0 GBGB9817886.6A GB9817886A GB9817886D0 GB 9817886 D0 GB9817886 D0 GB 9817886D0 GB 9817886 A GB9817886 A GB 9817886A GB 9817886 D0 GB9817886 D0 GB 9817886D0
Authority
GB
United Kingdom
Prior art keywords
lift sensor
needle lift
needle
sensor
lift
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Withdrawn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
GBGB9817886.6A
Other versions
GB2340610A (en
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB9817886A priority Critical patent/GB2340610A/en
Publication of GB9817886D0 publication Critical patent/GB9817886D0/en
Publication of GB2340610A publication Critical patent/GB2340610A/en
Withdrawn legal-status Critical Current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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/005—Measuring or detecting injection-valve lift, e.g. to determine injection timing
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/2006—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/2013—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by a movable ferromagnetic element, e.g. a core
    • 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
    • F02M2200/24—Fuel-injection apparatus with sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
GB9817886A 1998-08-18 1998-08-18 Needle lift sensor Withdrawn GB2340610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9817886A GB2340610A (en) 1998-08-18 1998-08-18 Needle lift sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9817886A GB2340610A (en) 1998-08-18 1998-08-18 Needle lift sensor

Publications (2)

Publication Number Publication Date
GB9817886D0 true GB9817886D0 (en) 1998-10-14
GB2340610A GB2340610A (en) 2000-02-23

Family

ID=10837373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9817886A Withdrawn GB2340610A (en) 1998-08-18 1998-08-18 Needle lift sensor

Country Status (1)

Country Link
GB (1) GB2340610A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10024702A1 (en) * 2000-05-18 2001-11-22 Bosch Gmbh Robert Fuel injector for storage injection system includes bypass channel injecting into outlet path at valve chamber
DE10157886B4 (en) * 2000-11-27 2009-12-17 DENSO CORPORATION, Kariya-shi Fuel injection unit of an internal combustion engine
DE10131953A1 (en) * 2001-07-02 2003-01-23 Siemens Ag Control module for an injector of a storage injection system
DE10152268A1 (en) * 2001-10-20 2003-04-30 Bosch Gmbh Robert Injector
DE102005007329B3 (en) * 2005-02-17 2006-09-21 Siemens Ag Fuel e.g. diesel, injection valve for vehicle`s internal combustion engine, has detection unit for detecting position of valve, and signal transmission connection with transformer operated according to transformator principle
DE102006051205A1 (en) * 2006-10-30 2008-05-08 Robert Bosch Gmbh Fuel injector for internal combustion engine, has measuring device, which is formed as inductive sensor and measuring body, partly surrounds displacement device
DE102009003258A1 (en) * 2009-05-20 2010-11-25 Robert Bosch Gmbh Method for measuring the armature stroke in a fuel injector
FR3024183B1 (en) * 2014-07-22 2019-07-26 Delphi Technologies Ip Limited FUEL INJECTOR
FR3043144B1 (en) * 2015-10-29 2019-08-02 Delphi Technologies Ip Limited FUEL INJECTOR
FR3050771B1 (en) * 2016-04-29 2018-06-01 Delphi Technologies Ip Limited FUEL INJECTOR
CN111189381B (en) * 2020-01-13 2021-04-02 中南大学 Stratum lift detection device based on differential principle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956973A (en) * 1972-07-11 1976-05-18 Basic Aluminum Castings Company Die casting machine with piston positioning control
US4397180A (en) * 1979-10-25 1983-08-09 Wolff George D Valve position sensor for a poppet fuel injector valve
US4403515A (en) * 1980-08-29 1983-09-13 Aisin Seiki Company, Limited Position sensor
JPH02503235A (en) * 1988-02-11 1990-10-04 ガーシェリス、イヴァン　ジェイ magnetic position detector
IT1232374B (en) * 1989-04-12 1992-01-28 Weber Srl SYSTEM FOR DETERMINING THE MOVEMENT OF AN AUCTION IN THE DIRECTION OF ITS AXIS, IN PARTICULAR OF THE MOVABLE SHUTTER AUCTION OF AN ELECTROMAGNETICALLY OPERATED FUEL INJECTION DEVICE
GB8927806D0 (en) * 1989-12-08 1990-02-14 System Control Ltd Variable inductance transducers
DE4309442C2 (en) * 1993-03-24 1996-09-12 Vdo Schindling Passive non-contact magnetic position sensor
DE4341102A1 (en) * 1993-12-02 1995-06-08 Bosch Gmbh Robert Fuel injector with needle position sensor

Also Published As

Publication number Publication date
GB2340610A (en) 2000-02-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)