SE8503192L - DEVICE FOR DETECTING THE PASSAGE OF THE UPPER LODGE POINT FOR ONE OR MULTIPLE POTTERS IN A COMBUSTION ENGINE - Google Patents

DEVICE FOR DETECTING THE PASSAGE OF THE UPPER LODGE POINT FOR ONE OR MULTIPLE POTTERS IN A COMBUSTION ENGINE

Info

Publication number
SE8503192L
SE8503192L SE8503192A SE8503192A SE8503192L SE 8503192 L SE8503192 L SE 8503192L SE 8503192 A SE8503192 A SE 8503192A SE 8503192 A SE8503192 A SE 8503192A SE 8503192 L SE8503192 L SE 8503192L
Authority
SE
Sweden
Prior art keywords
passage
detecting
potters
lodge
point
Prior art date
Application number
SE8503192A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8503192D0 (en
Inventor
G Cotignoli
Original Assignee
Marelli Autronica
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 Marelli Autronica filed Critical Marelli Autronica
Publication of SE8503192D0 publication Critical patent/SE8503192D0/en
Publication of SE8503192L publication Critical patent/SE8503192L/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/06—Testing internal-combustion engines by monitoring positions of pistons or cranks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • F02B77/087—Safety, indicating, or supervising devices determining top dead centre or ignition-timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
    • F02P7/067—Electromagnetic pick-up devices, e.g. providing induced current in a coil
    • F02P7/0677—Mechanical arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measuring Volume Flow (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Testing Of Engines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

The sensor comprises a rotary member (10) rotatable in synchronism with the drive shaft and having a plurality of detectable references (12, 13), each associated with a respective piston or group of pistons (1, 4; 2, 3), and a fixed end sensor (11) associated with the rotary member (10) for detecting the passage of each of the references (12, 13) and providing a corresponding predetermined signals, to the rotary member (10) having a further detectable reference (14) located adjacent a reference (12) associated with a predetermined piston or group of pistons (1, 4). The references can be teeth, gaps of magnetic inserts. <IMAGE>
SE8503192A 1984-06-29 1985-06-26 DEVICE FOR DETECTING THE PASSAGE OF THE UPPER LODGE POINT FOR ONE OR MULTIPLE POTTERS IN A COMBUSTION ENGINE SE8503192L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8467667A IT8467667A0 (en) 1984-06-29 1984-06-29 SENSOR TO DETECT THE PASSAGE OF A PISTON OR A GROUP OF PISTONS OF AN INTERNAL COMBUSTION ENGINE INTO THE TOP DEAD CENTER POSITION

Publications (2)

Publication Number Publication Date
SE8503192D0 SE8503192D0 (en) 1985-06-26
SE8503192L true SE8503192L (en) 1985-12-30

Family

ID=11304346

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8503192A SE8503192L (en) 1984-06-29 1985-06-26 DEVICE FOR DETECTING THE PASSAGE OF THE UPPER LODGE POINT FOR ONE OR MULTIPLE POTTERS IN A COMBUSTION ENGINE

Country Status (10)

Country Link
BE (1) BE902775A (en)
DE (1) DE3523250A1 (en)
ES (1) ES8608105A1 (en)
FR (1) FR2566839A1 (en)
GB (1) GB2162645A (en)
IT (1) IT8467667A0 (en)
LU (1) LU85979A1 (en)
NL (1) NL8501873A (en)
NO (1) NO852608L (en)
SE (1) SE8503192L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611262A1 (en) * 1986-04-04 1987-10-08 Bosch Gmbh Robert METHOD FOR DETECTING THE WORKING STATE OF A CYLINDER OF AN INTERNAL COMBUSTION ENGINE
DE3829390A1 (en) * 1988-08-30 1990-03-01 Rexroth Mannesmann Gmbh METHOD AND DEVICE FOR MEASURING SPEED
FR2676092B1 (en) * 1991-04-30 1993-09-17 Sagem Allumage FIRST CYLINDER DETECTOR OF AN INTERNAL COMBUSTION AND GASOLINE ENGINE.
DE4335805A1 (en) * 1993-10-20 1995-04-27 Bayerische Motoren Werke Ag Circuit arrangement for detecting at least one marking assigned to an angle of rotation (angle of revolution) position of a shaft
DE19735720A1 (en) * 1997-08-18 1999-02-25 Bayerische Motoren Werke Ag Method for recognizing the combustion stroke of a specific cylinder when starting an internal combustion engine
DE102005002356A1 (en) * 2005-01-18 2006-07-27 Siemens Ag Crankshaft`s angle position detecting device for internal combustion engine, has two sensor units and pick-up wheel arranged together such that reference gap passes sensor units shortly after piston crosses top dead center
DE102017214166A1 (en) * 2017-08-14 2019-02-14 Volkswagen Aktiengesellschaft Speed sensor assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH539880A (en) * 1971-07-30 1973-07-31 Delmoran Ag Control device on a positioning drive and its use
NL7215676A (en) * 1971-12-04 1973-06-06
DE2357061C2 (en) * 1973-11-15 1985-02-14 Robert Bosch Gmbh, 7000 Stuttgart Device for the delivery of uniform pulses at certain angular positions of a rotatable shaft and for the formation of at least one reference signal
GB1567027A (en) * 1976-10-06 1980-05-08 Magneti Marelli Spa System for locating a plurality of angular positions of a rotating member
US4204811A (en) * 1977-08-19 1980-05-27 The Garrett Corporation Fluid pumping system
FR2410826A1 (en) * 1977-12-02 1979-06-29 Renault METHOD OF MARKING THE ANGULAR POSITION OF A PART ANIMATED BY A ROTATIONAL MOVEMENT AND APPARATUS BY APPLYING
US4180753A (en) * 1978-06-30 1979-12-25 Ford Motor Company Apparatus for generating electrically distinguishable bipolar signals using a magnetic sensor and an oval wheel with teeth and notches in its minor and major axis
DE2939643A1 (en) * 1979-09-29 1981-04-16 Robert Bosch Gmbh, 7000 Stuttgart INDUCTIVE SPEED OR ROTATIONAL ENCODER
DE2947412A1 (en) * 1979-11-24 1981-06-04 Robert Bosch Gmbh, 7000 Stuttgart SPEED OR ROTATIONAL ENCODER AND RELATED EVALUATION
JPS57137627A (en) * 1981-02-17 1982-08-25 Honda Motor Co Ltd Rotary sensor and its output processor
DE3146185C2 (en) * 1981-11-21 1987-08-20 Daimler-Benz Ag, 7000 Stuttgart Method for setting a specific angular position of the crankshaft of an internal combustion engine and device for carrying out this method
JPS58107871A (en) * 1981-12-22 1983-06-27 Nissan Motor Co Ltd Fuel injection device of internal-combustion engine
DE3220896A1 (en) * 1982-06-03 1983-12-08 Robert Bosch Gmbh, 7000 Stuttgart SENSOR

Also Published As

Publication number Publication date
FR2566839A1 (en) 1986-01-03
GB2162645A (en) 1986-02-05
IT8467667A0 (en) 1984-06-29
ES545016A0 (en) 1986-06-16
NL8501873A (en) 1986-01-16
ES8608105A1 (en) 1986-06-16
SE8503192D0 (en) 1985-06-26
NO852608L (en) 1985-12-30
BE902775A (en) 1985-10-16
LU85979A1 (en) 1986-01-24
GB8516565D0 (en) 1985-08-07
DE3523250A1 (en) 1986-01-09

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Effective date: 19870508