IT1296505B1 - Dispositivo per rilevare l'angolo di rotazione e oppure l'alzata valvolare in un motore endotermico pluricilindrico - Google Patents

Dispositivo per rilevare l'angolo di rotazione e oppure l'alzata valvolare in un motore endotermico pluricilindrico

Info

Publication number
IT1296505B1
IT1296505B1 IT97MI002614A ITMI972614A IT1296505B1 IT 1296505 B1 IT1296505 B1 IT 1296505B1 IT 97MI002614 A IT97MI002614 A IT 97MI002614A IT MI972614 A ITMI972614 A IT MI972614A IT 1296505 B1 IT1296505 B1 IT 1296505B1
Authority
IT
Italy
Prior art keywords
detect
cylindrical
rotation
angle
valve lift
Prior art date
Application number
IT97MI002614A
Other languages
English (en)
Inventor
Ferdinand Grob
Udo Sieber
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI972614A1 publication Critical patent/ITMI972614A1/it
Application granted granted Critical
Publication of IT1296505B1 publication Critical patent/IT1296505B1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0223—Variable control of the intake valves only
    • F02D13/0226—Variable control of the intake valves only changing valve lift or valve lift and timing
    • F02D13/023—Variable control of the intake valves only changing valve lift or valve lift and timing the change of valve timing is caused by the change in valve lift, i.e. both valve lift and timing are functionally related
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/34409—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear by torque-responsive means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • F01L13/0047—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction the movement of the valves resulting from the sum of the simultaneous actions of at least two cams, the cams being independently variable in phase in respect of each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
    • 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
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/026—Gear drive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
IT97MI002614A 1996-12-04 1997-11-25 Dispositivo per rilevare l'angolo di rotazione e oppure l'alzata valvolare in un motore endotermico pluricilindrico IT1296505B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19650249A DE19650249B4 (de) 1996-12-04 1996-12-04 Einrichtung zur Erfassung des Verdrehwinkels und/oder des Ventilhubes bei einer mehrzylindrigen Brennkraftmaschine

Publications (2)

Publication Number Publication Date
ITMI972614A1 ITMI972614A1 (it) 1999-05-25
IT1296505B1 true IT1296505B1 (it) 1999-06-25

Family

ID=7813596

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI002614A IT1296505B1 (it) 1996-12-04 1997-11-25 Dispositivo per rilevare l'angolo di rotazione e oppure l'alzata valvolare in un motore endotermico pluricilindrico

Country Status (5)

Country Link
JP (1) JPH10169476A (it)
KR (1) KR19980063714A (it)
DE (1) DE19650249B4 (it)
FR (1) FR2756627B1 (it)
IT (1) IT1296505B1 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59911574D1 (de) * 1998-05-12 2005-03-17 Siemens Ag Einrichtung zum Steuern einer Vorrichtung zum Verstellen des Ventilhubverlaufs eines Gaswechselventils einer Brennkraftmaschine
DE19832381A1 (de) * 1998-07-18 2000-01-20 Daimler Chrysler Ag Ventilgesteuerte Brennkraftmaschine
DE19852227A1 (de) 1998-11-12 2000-05-18 Bayerische Motoren Werke Ag Verfahren, Wählschalter und Wähleinrichtung zur sicheren Positionserkennung einer von dem Wählschalter eingenommenen Position
DE19900641A1 (de) * 1999-01-11 2000-01-27 Siemens Ag Vorrichtung und Verfahren zur Drehwinkelerkennung der Nockenwelle einer mehrzylindrigen Brennkraftmaschine
DE19934503C1 (de) * 1999-07-22 2000-12-14 Siemens Ag Verfahren zum Bestimmen des Hubes eines Ventils, insbesondere eines Gaswechselventils einer Brennkraftmaschine
DE19958174C1 (de) * 1999-12-02 2000-10-05 Daimler Chrysler Ag Verfahren zur Ventilhuberfassung bei Brennkraftmaschinen mit variabler Ventilsteuerung und zugehörige Brennkraftmaschine
DE102004039953A1 (de) * 2004-08-18 2006-03-09 Daimlerchrysler Ag Nockenwellenverstelleinrichtung
DE102004041526A1 (de) 2004-08-27 2006-03-02 Adam Opel Ag Verfahren zur Überprüfung der Abweichung einer Winkelstellung
DE102011113844B3 (de) * 2011-09-21 2012-04-05 Rbh Logistics Gmbh Verfahren und Vorrichtung zur Erkennung von dauerhaften Verdrehungen zwischen einer als Nabenkörper ausgebildeten Radscheibe eines Schienenfahrzeuges und einer Welle eines Radsatzes
DE102015007973A1 (de) 2015-06-23 2016-12-29 Audi Ag Verfahren zum Betreiben einer Brennkraftmaschine sowie entsprechende Brennkraftmaschine
KR101866090B1 (ko) * 2016-11-18 2018-06-08 현대자동차주식회사 센서피스 일체형 캠샤프트
DE102021124416A1 (de) * 2021-09-21 2023-03-23 Audi Aktiengesellschaft Verfahren zum Betreiben einer Brennkraftmaschine sowie entsprechende Brennkraftmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3436629A1 (de) * 1984-10-05 1986-04-10 Atlas Fahrzeugtechnik GmbH, 5980 Werdohl Nockenwellensteuerung
US4909194A (en) * 1989-07-20 1990-03-20 Siemens-Bendix Automotive Electronics L.P. Modular position controller for variable valve timing
WO1994016203A1 (de) * 1992-12-30 1994-07-21 Meta Motoren- Und Energie-Technik Gmbh Vorrichtung zur variablen steuerung der ventile von brennkraftmaschinen, insbesondere zur drosselfreien laststeuerung von ottomotoren
JP3696261B2 (ja) * 1993-11-29 2005-09-14 株式会社デンソー 気筒判別機能を有するバルブタイミング制御装置
DE19501386C2 (de) * 1995-01-18 1998-12-10 Meta Motoren Energietech Verfahren zum Steuern einer fremdgezündeten, mit einer Kraftstoffeinspritzanlage ausgerüsteten Kolbenbrennkraftmaschine

Also Published As

Publication number Publication date
DE19650249B4 (de) 2006-07-13
FR2756627A1 (fr) 1998-06-05
ITMI972614A1 (it) 1999-05-25
FR2756627B1 (fr) 2000-02-04
DE19650249A1 (de) 1998-06-10
KR19980063714A (ko) 1998-10-07
JPH10169476A (ja) 1998-06-23

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