FI20110218L - Painepohjaisen ajoituksen sisältävä moottorinohjausjärjestelmä - Google Patents

Painepohjaisen ajoituksen sisältävä moottorinohjausjärjestelmä Download PDF

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Publication number
FI20110218L
FI20110218L FI20110218A FI20110218A FI20110218L FI 20110218 L FI20110218 L FI 20110218L FI 20110218 A FI20110218 A FI 20110218A FI 20110218 A FI20110218 A FI 20110218A FI 20110218 L FI20110218 L FI 20110218L
Authority
FI
Finland
Prior art keywords
pressure
control system
engine control
timing setting
based timing
Prior art date
Application number
FI20110218A
Other languages
English (en)
Swedish (sv)
Inventor
Martin L Willi
Scott B Fiveland
David T Montgomery
Weidong Gong
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Publication of FI20110218L publication Critical patent/FI20110218L/fi

Links

Classifications

    • 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
    • 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
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • 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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F01L1/262—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder with valve stems disposed radially from a centre which is substantially the centre of curvature of the upper wall surface of a combustion chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
FI20110218A 2008-11-26 2011-06-27 Painepohjaisen ajoituksen sisältävä moottorinohjausjärjestelmä FI20110218L (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/292,832 US8028679B2 (en) 2008-11-26 2008-11-26 Engine control system having pressure-based timing
PCT/US2009/058406 WO2010062455A1 (en) 2008-11-26 2009-09-25 Engine control system having pressure-based timing

Publications (1)

Publication Number Publication Date
FI20110218L true FI20110218L (fi) 2011-06-27

Family

ID=42195066

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20110218A FI20110218L (fi) 2008-11-26 2011-06-27 Painepohjaisen ajoituksen sisältävä moottorinohjausjärjestelmä

Country Status (4)

Country Link
US (1) US8028679B2 (fi)
DE (1) DE112009003581B4 (fi)
FI (1) FI20110218L (fi)
WO (1) WO2010062455A1 (fi)

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Also Published As

Publication number Publication date
DE112009003581B4 (de) 2021-06-10
US8028679B2 (en) 2011-10-04
US20100126465A1 (en) 2010-05-27
DE112009003581T5 (de) 2012-06-28
WO2010062455A1 (en) 2010-06-03

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