DE112020002359A5 - Längenverstellbare Pleuelstange mit Wölbung - Google Patents

Längenverstellbare Pleuelstange mit Wölbung Download PDF

Info

Publication number
DE112020002359A5
DE112020002359A5 DE112020002359.1T DE112020002359T DE112020002359A5 DE 112020002359 A5 DE112020002359 A5 DE 112020002359A5 DE 112020002359 T DE112020002359 T DE 112020002359T DE 112020002359 A5 DE112020002359 A5 DE 112020002359A5
Authority
DE
Germany
Prior art keywords
camber
length
connecting rod
adjustable connecting
adjustable
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Withdrawn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
DE112020002359.1T
Other languages
English (en)
Inventor
Siegfried Lösch
Bernhard Kometter
Wolfgang Unzeitig
Christian Gallob
Martin Rath
Harald Pramberger
Helfried Sorger
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
Iwis Motorsystem GmbH and Co KG
Original Assignee
AVL List GmbH
Iwis Motorsystem GmbH and Co KG
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, Iwis Motorsystem GmbH and Co KG filed Critical AVL List GmbH
Publication of DE112020002359A5 publication Critical patent/DE112020002359A5/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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

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)
DE112020002359.1T 2019-05-15 2020-05-15 Längenverstellbare Pleuelstange mit Wölbung Withdrawn DE112020002359A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA50435/2019 2019-05-15
ATA50435/2019A AT522494B1 (de) 2019-05-15 2019-05-15 Längenverstellbare Pleuelstange mit Wölbung
PCT/AT2020/060204 WO2020227751A1 (de) 2019-05-15 2020-05-15 Längenverstellbare pleuelstange mit wölbung

Publications (1)

Publication Number Publication Date
DE112020002359A5 true DE112020002359A5 (de) 2022-01-27

Family

ID=72178301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112020002359.1T Withdrawn DE112020002359A5 (de) 2019-05-15 2020-05-15 Längenverstellbare Pleuelstange mit Wölbung

Country Status (3)

Country Link
AT (1) AT522494B1 (de)
DE (1) DE112020002359A5 (de)
WO (1) WO2020227751A1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT514071B1 (de) * 2013-10-18 2014-10-15 Avl List Gmbh Längenverstellbare Pleuelstange
DE102016215752A1 (de) * 2016-08-23 2018-03-01 Schaeffler Technologies AG & Co. KG Stellkolben einer Vorrichtung zur Veränderung des Verdichtungsverhältnisses einer Zylindereinheit einer Hubkolbenbrennkraftmaschine
AT519184B1 (de) * 2016-09-30 2018-07-15 Avl List Gmbh Längenverstellbares Pleuel mit Anschlagflächen
WO2018060458A1 (de) * 2016-09-30 2018-04-05 Avl List Gmbh Längenverstellbares pleuel mit anschlagflächen

Also Published As

Publication number Publication date
WO2020227751A1 (de) 2020-11-19
AT522494B1 (de) 2021-02-15
AT522494A1 (de) 2020-11-15

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Legal Events

Date Code Title Description
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee