DE112016003709A5 - Längenverstellbare Pleuelstange - Google Patents

Längenverstellbare Pleuelstange Download PDF

Info

Publication number
DE112016003709A5
DE112016003709A5 DE112016003709.0T DE112016003709T DE112016003709A5 DE 112016003709 A5 DE112016003709 A5 DE 112016003709A5 DE 112016003709 T DE112016003709 T DE 112016003709T DE 112016003709 A5 DE112016003709 A5 DE 112016003709A5
Authority
DE
Germany
Prior art keywords
connecting rod
adjustable connecting
length adjustable
length
rod
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Withdrawn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
DE112016003709.0T
Other languages
English (en)
Inventor
Helmut Melde-Tuczai
Stefan Lichtenegger
Gerhard Heimel
Hubert Andreas Huemer
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 DE112016003709A5 publication Critical patent/DE112016003709A5/de
Withdrawn legal-status Critical Current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
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H25/2454—Brakes; Rotational locks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transmission Devices (AREA)
DE112016003709.0T 2015-08-14 2016-08-12 Längenverstellbare Pleuelstange Withdrawn DE112016003709A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA50725/2015A AT517624A1 (de) 2015-08-14 2015-08-14 Längenverstellbare pleuelstange
ATA50725/2015 2015-08-14
PCT/EP2016/069312 WO2017029250A1 (de) 2015-08-14 2016-08-12 Längenverstellbare pleuelstange

Publications (1)

Publication Number Publication Date
DE112016003709A5 true DE112016003709A5 (de) 2018-05-09

Family

ID=56800276

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112016003709.0T Withdrawn DE112016003709A5 (de) 2015-08-14 2016-08-12 Längenverstellbare Pleuelstange

Country Status (3)

Country Link
AT (3) AT15561U1 (de)
DE (1) DE112016003709A5 (de)
WO (1) WO2017029250A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT15426U1 (de) 2015-08-10 2017-08-15 Avl List Gmbh Hubkolbenmaschine, insbesondere Brennkraftmaschine
EP3390794B1 (de) 2015-12-14 2019-06-26 AVL List GmbH Längenverstellbare pleuelstange mit elektromagnetisch betätigbarem schaltventil
AT519011B1 (de) 2016-05-31 2018-03-15 Avl List Gmbh Hubkolbenmaschine
DE102016008306A1 (de) 2016-07-06 2018-01-11 Avl List Gmbh Pleuel mit verstellbarer Pleuellänge
AT519360B1 (de) 2017-02-24 2018-06-15 Avl List Gmbh Verfahren zum Betrieb einer Hubkolbenmaschine mit wenigstens einer hydraulisch längenverstellbaren Pleuelstange
DE102017107706A1 (de) * 2017-04-10 2018-10-11 Avl List Gmbh Längenverstellbare Pleuelstange mit einer Zylinder-Kolben-Einheit mit Verdrehsicherung
DE102017004664A1 (de) * 2017-05-16 2018-11-22 Horst Thiele Maschinenbau-Hydraulische Geräte GmbH Linearblockiervorrichtung mit einer entlang einer Achse längsverschieblichen in einem Gehäuse geführten Lineareinrichtung und Baugruppensystem zur Sicherung und Freigabe von Personen, Gegenständen oder dergleichen mit einer derartigen Linearblockiervorrichtung
DE112021002409A5 (de) 2020-04-16 2023-02-16 Daniel Voigt Längenveränderliches Pleuel zur Verdichtungsverstellung einer Hubkolbenbrennkraftmaschine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE100489C (de) *
FR348989A (fr) * 1904-12-13 1905-05-05 Edouard Lambert Dispositif mécanique permettant d'augmenter ou diminuer à volonté la puissance d'un moteur à course variable du piston par le réglage de la course de ce piston
US1104804A (en) * 1913-06-13 1914-07-28 Thomas Spencer James Four-cycle internal-combustion engine.
US1784192A (en) * 1929-08-09 1930-12-09 Arthur D Macfarlane Engine construction
GB441666A (en) * 1934-05-25 1936-01-23 Louis De Monge Improvements in or relating to means for varying the cylinder clearance in internal combustion engines
US2804054A (en) * 1954-09-13 1957-08-27 Gen Motors Corp Actuator and locking means therefor
GB956606A (en) * 1961-09-04 1964-04-29 Aircraft Furnishing Ltd Adjustment device for reclining seats
US5406911A (en) * 1993-08-12 1995-04-18 Hefley; Carl D. Cam-on-crankshaft operated variable displacement engine
DK4094A (da) * 1994-01-10 1995-07-11 Linak As Lineær aktuator
DE102004023331A1 (de) * 2004-05-12 2005-12-08 Robert Bosch Gmbh Schaltbarer Freilauf und elektromechanische Fahrzeugbremse mit einem schaltbaren Freilauf
US20060243227A1 (en) * 2005-04-28 2006-11-02 Greve Christopher G Variable-compression engine
FI20135550L (fi) * 2013-05-22 2014-11-23 Waertsilae Finland Oy Kiertokanki, kiertokangen laakeri ja järjestely kiertokangen tehollisen pituuden muuttamiseksi mäntäpolttomoottoria varten
US9334797B2 (en) * 2014-05-15 2016-05-10 Luis Alberto Velazquez System for a mechanical conversion of an internal combustion engine of 4 strokes into 8 strokes

Also Published As

Publication number Publication date
AT517492A1 (de) 2017-02-15
AT517624A1 (de) 2017-03-15
AT517492B1 (de) 2017-12-15
WO2017029250A1 (de) 2017-02-23
AT15561U1 (de) 2018-01-15

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Legal Events

Date Code Title Description
R082 Change of representative

Representative=s name: WALLINGER RICKER SCHLOTTER TOSTMANN PATENT- UN, DE

Representative=s name: BREUER FRIEDRICH HAHNER PATENTANWAELTE PARTG M, DE

Representative=s name: PAUSTIAN & PARTNER PATENTANWAELTE MBB, DE

R082 Change of representative

Representative=s name: WALLINGER RICKER SCHLOTTER TOSTMANN PATENT- UN, DE

Representative=s name: PAUSTIAN & PARTNER PATENTANWAELTE MBB, DE

R082 Change of representative

Representative=s name: WALLINGER RICKER SCHLOTTER TOSTMANN PATENT- UN, DE

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