DE112019005033A8 - Längenverstellbares Pleuel mit massereduziertem Ablassventil - Google Patents

Längenverstellbares Pleuel mit massereduziertem Ablassventil Download PDF

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Publication number
DE112019005033A8
DE112019005033A8 DE112019005033.8T DE112019005033T DE112019005033A8 DE 112019005033 A8 DE112019005033 A8 DE 112019005033A8 DE 112019005033 T DE112019005033 T DE 112019005033T DE 112019005033 A8 DE112019005033 A8 DE 112019005033A8
Authority
DE
Germany
Prior art keywords
length
reduced
connecting rod
drain valve
adjustable connecting
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
DE112019005033.8T
Other languages
English (en)
Other versions
DE112019005033A5 (de
Inventor
Malte Heller
Kai Arens
Zoltán RIBA
Martin Bodensteiner
Steffen Latz
Bernhard Kometter
Robert St John
Wilhelm Greylinger
Heinrich Fürhapter
Siegfried Lösch
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 DE112019005033A5 publication Critical patent/DE112019005033A5/de
Publication of DE112019005033A8 publication Critical patent/DE112019005033A8/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
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/02—Varying compression ratio by alteration or displacement of piston stroke

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE112019005033.8T 2018-10-08 2019-10-08 Längenverstellbares Pleuel mit massereduziertem Ablassventil Pending DE112019005033A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT508662018A AT521160B1 (de) 2018-10-08 2018-10-08 Längenverstellbares Pleuel mit massereduziertem Ablassventil
ATA50866/2018 2018-10-08
PCT/AT2019/060334 WO2020073067A1 (de) 2018-10-08 2019-10-08 Längenverstellbares pleuel mit massereduziertem ablassventil

Publications (2)

Publication Number Publication Date
DE112019005033A5 DE112019005033A5 (de) 2021-07-08
DE112019005033A8 true DE112019005033A8 (de) 2021-07-29

Family

ID=68242204

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112019005033.8T Pending DE112019005033A5 (de) 2018-10-08 2019-10-08 Längenverstellbares Pleuel mit massereduziertem Ablassventil

Country Status (5)

Country Link
US (1) US11378004B2 (de)
CN (1) CN113167173B (de)
AT (1) AT521160B1 (de)
DE (1) DE112019005033A5 (de)
WO (1) WO2020073067A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020223750A1 (de) * 2019-05-03 2020-11-12 Iwis Motorsysteme Gmbh & Co. Kg Steuerschieber mit zwei steuerschieberteilen für eine längsverstellbare pleuelstange
CN111305956A (zh) * 2020-02-18 2020-06-19 哈尔滨工程大学 一种适用于多种液体燃料的可变模式发动机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013113432B4 (de) * 2013-12-04 2022-02-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Umschaltventileinheit und Verbrennungsmotor mit einer solchen Umschaltventileinheit
DE102015109474A1 (de) * 2015-04-21 2016-10-27 Hilite Germany Gmbh Umschaltventil und Pleuel mit einem Umschaltventil
EP3311015B1 (de) * 2015-06-18 2020-02-05 AVL List GmbH Längenverstellbare pleuelstange
AT517217B1 (de) * 2015-06-18 2016-12-15 Avl List Gmbh Längenverstellbare pleuelstange
DE102017106939A1 (de) * 2016-06-16 2017-12-21 ECO Holding 1 GmbH Pleuel für eine Brennkraftmaschine mit variabler Verdichtung sowie Rückschlagventil für ein Pleuel für eine Brennkraftmaschine mit variabler Verdichtung
DE102016008306A1 (de) * 2016-07-06 2018-01-11 Avl List Gmbh Pleuel mit verstellbarer Pleuellänge
WO2018007534A1 (de) * 2016-07-06 2018-01-11 Avl List Gmbh Pleuel mit verstellbarer pleuellänge mit mechanischer betätigung
DE102017106987A1 (de) * 2016-07-08 2018-01-11 ECO Holding 1 GmbH Rückschlagventil für ein Pleuel für eine Brennkraftmaschine mit variabler Verdichtung
DE102017110380A1 (de) * 2017-05-12 2018-11-15 Avl List Gmbh Ablassventil für hohe Drücke

Also Published As

Publication number Publication date
AT521160B1 (de) 2019-11-15
CN113167173B (zh) 2022-12-20
US11378004B2 (en) 2022-07-05
DE112019005033A5 (de) 2021-07-08
CN113167173A (zh) 2021-07-23
US20210348551A1 (en) 2021-11-11
WO2020073067A1 (de) 2020-04-16
AT521160A4 (de) 2019-11-15

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Legal Events

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R083 Amendment of/additions to inventor(s)
R083 Amendment of/additions to inventor(s)