DE112019006024A5 - System und Verfahren zum Einstellen einer wirksamen Länge einer Pleuelstange mittels Schmiermittelversorgung - Google Patents

System und Verfahren zum Einstellen einer wirksamen Länge einer Pleuelstange mittels Schmiermittelversorgung Download PDF

Info

Publication number
DE112019006024A5
DE112019006024A5 DE112019006024.4T DE112019006024T DE112019006024A5 DE 112019006024 A5 DE112019006024 A5 DE 112019006024A5 DE 112019006024 T DE112019006024 T DE 112019006024T DE 112019006024 A5 DE112019006024 A5 DE 112019006024A5
Authority
DE
Germany
Prior art keywords
adjusting
connecting rod
effective length
lubricant supply
lubricant
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.)
Pending
Application number
DE112019006024.4T
Other languages
German (de)
English (en)
Inventor
Martin Rath
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.)
AVL List GmbH
Original Assignee
AVL List 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 AVL List GmbH filed Critical AVL List GmbH
Publication of DE112019006024A5 publication Critical patent/DE112019006024A5/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/045—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable connecting rod length
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/12—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/02—Varying compression ratio by alteration or displacement of piston stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
    • F01M2001/066—Connecting rod with passageways
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/12—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
    • F01M2001/123—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10 using two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/22—Internal combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/06—Adjustable connecting-rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
DE112019006024.4T 2018-12-04 2019-12-04 System und Verfahren zum Einstellen einer wirksamen Länge einer Pleuelstange mittels Schmiermittelversorgung Pending DE112019006024A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA51078/2018A AT521887B1 (de) 2018-12-04 2018-12-04 System und Verfahren zum Einstellen einer wirksamen Länge einer Pleuelstange mittels Schmiermittelversorgung
ATA51078/2018 2018-12-04
PCT/AT2019/060413 WO2020113252A1 (fr) 2018-12-04 2019-12-04 Système et procédé permettant d'ajuster une longueur active d'une bielle au moyen d'une alimentation en lubrifiant

Publications (1)

Publication Number Publication Date
DE112019006024A5 true DE112019006024A5 (de) 2021-10-07

Family

ID=69137647

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112019006024.4T Pending DE112019006024A5 (de) 2018-12-04 2019-12-04 System und Verfahren zum Einstellen einer wirksamen Länge einer Pleuelstange mittels Schmiermittelversorgung

Country Status (4)

Country Link
CN (1) CN113383153A (fr)
AT (1) AT521887B1 (fr)
DE (1) DE112019006024A5 (fr)
WO (1) WO2020113252A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT524987B1 (de) * 2021-04-30 2023-06-15 Avl List Gmbh Verfahren zum Einstellen einer wirksamen Länge einer Pleuelstange

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6622669B1 (en) * 2000-10-18 2003-09-23 Ford Global Technologies, Llc Hydraulic circuit having accumulator for unlocking variable compression ratio connecting rod locking mechanisms-II
US6397796B1 (en) * 2001-03-05 2002-06-04 Ford Global Technologies, Inc. Oiling systems and methods for changing lengths of variable compression ratio connecting rods
AT511803B1 (de) * 2011-12-23 2013-03-15 Avl List Gmbh Pleuelstange für eine hubkolbenmaschine
DE102015120905A1 (de) * 2015-12-02 2017-06-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verbrennungsmotor
DE102016107704A1 (de) * 2016-04-26 2017-10-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verbrennungsmotor
DE102016213032B4 (de) * 2016-07-18 2020-04-23 Schaeffler Technologies AG & Co. KG Hydraulisch betätigtes Wegeventil und Pleuel für eine Hubkolbenbrennkraftmaschine mit einstellbarem Verdichtungsverhältnis
DE102017119320A1 (de) * 2016-08-31 2017-10-19 FEV Europe GmbH Verbrennungskraftmaschine mit einem Öldruckgenerator zur Verstellung des Verdichtungsverhältnisses
DE102016219659B4 (de) * 2016-10-11 2022-02-17 Ford Global Technologies, Llc Hydraulische Pleuelstangenverstellung
DE102018119654A1 (de) * 2018-08-13 2018-09-27 FEV Europe GmbH Hubkolbenmaschine mit variablem Verdichtungsverhältnis

Also Published As

Publication number Publication date
AT521887B1 (de) 2021-06-15
AT521887A1 (de) 2020-06-15
WO2020113252A1 (fr) 2020-06-11
CN113383153A (zh) 2021-09-10

Similar Documents

Publication Publication Date Title
DE112018003105A5 (de) Verfahren und System zum Fernsteuern eines Fahrzeugs
DE112016001123A5 (de) Verfahren zur Einstellung und Adaption eines Betriebspunktes einer hydraulischen Aktoranordnung
DE112016001831A5 (de) Verfahren und Vorrichtung zur Steuerung/Regelung eines aktorisch angetriebenen Robotergelenks
DE112017005258A5 (de) Verfahren zum indirekten ableiten einer systematischen abhängigkeit zwischen einer einstellgrösse und einer optischen eigenschaft einer folienbahn und zum anpassen der qualität
DE112016002032A5 (de) Verfahren und vorrichtung zum anzeigen einer umgebungsszene eines fahrzeuggespanns
FR3052828B1 (fr) Bielle de longueur reglable pour turbomachine
DE112019006024A5 (de) System und Verfahren zum Einstellen einer wirksamen Länge einer Pleuelstange mittels Schmiermittelversorgung
EP3699840C0 (fr) Procédé d'analyse de risque de chaîne logistique de fournisseurs
GB2575257B (en) Apparatus for positioning a connecting rod relative to components underlying a cylinder of an engine block
DE112018002306A5 (de) Verfahren zum Befestigen eines Magneten an einer Gewindespindel eines Aktors
DK3140060T3 (da) Fremgangsmåde og apparat til formning af en dåseende med styret fortynding af formede afsnit af dåseenden
GB2580539B (en) Method for co-processing
EP3861524C0 (fr) Procédé de quantification automatique de la forme d'une tête de nerf optique
ES2773398R1 (es) Método para mejorar aceites usados
DE112019000384A5 (de) Verfahren zum steuern eines stromes einer leuchtdiode
GB201710740D0 (en) An apparatus and method for controlling use of a register cache
PL3358971T3 (pl) Sposób regulacji średnicy podłużnego pręta
DE112018002054A5 (de) Verfahren zur Einstellung eines Betriebspunktes einer hydraulischen Aktoranordnung
DE112019004587A5 (de) Verfahren und vorrichtung zum abschieben zumindest einer fadenspule
SG11202011668YA (en) Method of making an innerduct for a conduit
GB2578355B (en) An Apparatus and Method for Removing an End Section of a Tubular Member
DE112015006283A5 (de) Magnetostriktive Wegmessvorrichtung und Verfahren zum Betreiben einer magnetostriktiven Wegmessvorrichtung
DE102014108873A8 (de) Verfahren zum Bestimmen einer aktuellen Position einer Landeeinrichtung
DE112018002757A5 (de) Verfahren zum Kontrollieren eines Aktuators
DE112018000979A5 (de) Verfahren zum Betreiben einer Beleuchtungseinrichtung