[go: up one dir, main page]

DE60126735D1 - Brennkraftmaschine mit variablem Verdichtungsverhältnis - Google Patents

Brennkraftmaschine mit variablem Verdichtungsverhältnis

Info

Publication number
DE60126735D1
DE60126735D1 DE60126735T DE60126735T DE60126735D1 DE 60126735 D1 DE60126735 D1 DE 60126735D1 DE 60126735 T DE60126735 T DE 60126735T DE 60126735 T DE60126735 T DE 60126735T DE 60126735 D1 DE60126735 D1 DE 60126735D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
compression ratio
variable compression
variable
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.)
Expired - Fee Related
Application number
DE60126735T
Other languages
English (en)
Other versions
DE60126735T2 (de
Inventor
Joshua Putman Styron
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.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Publication of DE60126735D1 publication Critical patent/DE60126735D1/de
Application granted granted Critical
Publication of DE60126735T2 publication Critical patent/DE60126735T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16C7/04—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads with elastic intermediate part of fluid cushion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
DE60126735T 2001-01-16 2001-12-12 Brennkraftmaschine mit variablem Verdichtungsverhältnis Expired - Fee Related DE60126735T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/761,156 US6394048B1 (en) 2001-01-16 2001-01-16 Variable compression ratio internal combustion engine using field-sensitive fluid
US761156 2001-01-16

Publications (2)

Publication Number Publication Date
DE60126735D1 true DE60126735D1 (de) 2007-04-05
DE60126735T2 DE60126735T2 (de) 2007-10-25

Family

ID=25061338

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60126735T Expired - Fee Related DE60126735T2 (de) 2001-01-16 2001-12-12 Brennkraftmaschine mit variablem Verdichtungsverhältnis

Country Status (3)

Country Link
US (2) US6394048B1 (de)
EP (1) EP1236876B1 (de)
DE (1) DE60126735T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6595187B1 (en) * 2000-10-12 2003-07-22 Ford Global Technologies, Llc Control method for internal combustion engine
US6631708B1 (en) * 2000-10-12 2003-10-14 Ford Global Technologies, Llc Control method for engine
US6394048B1 (en) * 2001-01-16 2002-05-28 Ford Global Technologies, Inc. Variable compression ratio internal combustion engine using field-sensitive fluid
JP3979081B2 (ja) * 2001-01-16 2007-09-19 日産自動車株式会社 内燃機関の燃焼制御システム
US6668768B2 (en) * 2001-11-15 2003-12-30 Ford Global Technologies, Llc Variable compression ratio engine
JP4175110B2 (ja) * 2002-12-27 2008-11-05 日産自動車株式会社 可変圧縮比機構付き内燃機関
FR2890693B1 (fr) * 2005-09-13 2007-12-07 Peugeot Citroen Automobiles Sa Dispositif de variation du taux de compression d'un cylindre d'un moteur a combustion interne et moteur a combustion interne comprenant un tel dispositif
US20070266990A1 (en) * 2006-05-16 2007-11-22 Sims John T Variable compression engine
US7946260B2 (en) * 2007-06-22 2011-05-24 Von Mayenburg Michael Internal combustion engine with variable compression ratio
DE102007040699A1 (de) * 2007-08-29 2009-03-05 Robert Bosch Gmbh Hubkolben-Verbrennungskraftmaschine mit einstellbarem Verdichtungsverhältnis
US7891334B2 (en) * 2008-07-17 2011-02-22 O'leary Paul W Engine with variable length connecting rod
US8851030B2 (en) 2012-03-23 2014-10-07 Michael von Mayenburg Combustion engine with stepwise variable compression ratio (SVCR)
AT517511A1 (de) * 2015-08-10 2017-02-15 Avl List Gmbh Hubkolbenmaschine, insbesondere brennkraftmaschine
FR3044043A1 (fr) * 2015-11-25 2017-05-26 Valeo Systemes De Controle Moteur Systeme de controle du taux de compression pour un moteur a combustion
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
CN108488213B (zh) * 2018-03-01 2021-07-13 南京六合高新建设发展有限公司 一种磁流变式发动机连杆
US11149782B2 (en) * 2019-07-17 2021-10-19 Hyundai Motor Company Magnetically-actuated variable-length connecting rod devices and methods for controlling the same

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134995A (en) 1935-11-13 1938-11-01 George A Anderson Adjustable stroke and shock absorbing connecting rod
US3139760A (en) 1960-11-25 1964-07-07 Pure Oil Co Variable-stroke drive mechanism
US4084553A (en) 1975-04-17 1978-04-18 Louis Forde Piston and rod assembly with displacement features
JPS587816B2 (ja) 1978-02-10 1983-02-12 日産自動車株式会社 可変圧縮比内燃機関
US4241705A (en) 1978-07-27 1980-12-30 Teledyne Industries, Inc. Variable compression ratio piston
US4246873A (en) 1978-10-11 1981-01-27 Lih Liaw Jiing Pressure addible engine
US4370901A (en) 1981-01-05 1983-02-01 John Sawyer Connecting rod with variable length
US4934347A (en) 1987-06-18 1990-06-19 Nissan Motor Co., Ltd. Variable compression piston arrangement for internal combustion engine
GB8913343D0 (en) 1989-06-09 1989-07-26 Er Fluid Dev Variable displacement pump
US5036226A (en) 1989-10-23 1991-07-30 Ncr Corporation Signal converting circuit
EP0438121B1 (de) 1990-01-17 1995-04-05 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Vorrichtung zum Ändern des Kompressionverhältnisses für Brennkraftmaschine
DE4038549C1 (en) * 1990-12-04 1992-01-09 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De IC engine oil pressure regulator - has piston control chamber connected to oil circuit pump assembly
US5277281A (en) 1992-06-18 1994-01-11 Lord Corporation Magnetorheological fluid dampers
CA2089815A1 (en) 1993-02-18 1994-08-19 John F. E. Beattie Variable compression piston
JPH0828314A (ja) 1994-07-13 1996-01-30 Honda Motor Co Ltd 内燃機関の可変圧縮比装置
DE4444555A1 (de) * 1994-12-01 1996-06-05 Wronna Werner Dipl Ing Verbrennungsmotor
US5752891A (en) 1995-03-20 1998-05-19 Ford Global Technologies, Inc. Electronically controlled accessory drive system for the automotive engine
DE19530191A1 (de) 1995-08-17 1997-02-20 Daimler Benz Ag Pleuelstange
US6036226A (en) 1997-02-03 2000-03-14 General Dynamics Armament Systems, Inc. Inflator capable of modulation air bag inflation rate in a vehicle occupant restraint apparatus
DE19703948C1 (de) 1997-02-03 1998-06-18 Meta Motoren Energietech Vorrichtung zur Veränderung der Verdichtung einer Hubkolbenbrennkraftmaschine
US5865092A (en) 1997-07-03 1999-02-02 Woudwyk; Anthony D. Engine connecting rod and double piston assembly
DE19858245A1 (de) * 1998-12-17 2000-06-21 Bayerische Motoren Werke Ag Kolben mit variabler Kompressionshöhe für eine Hubkolbenmaschine, insbesondere Brennkraftmaschine
US6282983B1 (en) * 2000-03-06 2001-09-04 Mark M. Evans Connecting rod structure and attachment to wrist pin
US6394048B1 (en) * 2001-01-16 2002-05-28 Ford Global Technologies, Inc. Variable compression ratio internal combustion engine using field-sensitive fluid

Also Published As

Publication number Publication date
EP1236876B1 (de) 2007-02-21
US6679203B2 (en) 2004-01-20
EP1236876A2 (de) 2002-09-04
DE60126735T2 (de) 2007-10-25
US6394048B1 (en) 2002-05-28
US20020148417A1 (en) 2002-10-17
EP1236876A3 (de) 2002-11-27

Similar Documents

Publication Publication Date Title
DE60117646D1 (de) Brennkraftmaschine mit variablem Verdichtungsverhältnis
DE60125431D1 (de) Brennkraftmaschine mit variablem Verdichtungsverhältnis
DE60119833D1 (de) Brennkraftmaschine mit variablem Verdichtungsverhältnis
DE602004004933D1 (de) Brennkraftmaschine mit variablem Verdichtungsverhältnis
DE60226392D1 (de) Brennkraftmaschine mit Verdichtungszündung
DE602004022738D1 (de) Brennkraftmaschine mit variablem Verdichtungsverhältnis
DE602005016089D1 (de) Brennkraftmaschine mit variablem kompressionsverhältnis
DE602004016257D1 (de) Brennkraftmaschine mit variablem Verdichtungsverhältnis
DE50102343D1 (de) Hubkolben-brennkraftmaschine mit variablem verdichtungsverhältnis
DE60126735D1 (de) Brennkraftmaschine mit variablem Verdichtungsverhältnis
DE50205829D1 (de) Brennkraftmaschine
DE60222059D1 (de) Brennkraftmaschine
DE60314796D1 (de) Brennkraftmaschine mit variablem Verdichtungsverhältnis
DE60303834T8 (de) Brennkraftmaschine mit variabeln Kolbenhub
DE60225009D1 (de) Kolbenbrennkraftmaschinen
DE60225284D1 (de) Vorrichtung mit variablem verdichtungsverhältnis für verbrennungsmotor
DE50203254D1 (de) Brennkraftmaschine
DE60314558D1 (de) Brennkraftmaschine mit variabelm Verdichtungsverhältnis
DE60208596D1 (de) Variable Ventilsteurerungseinrichtung in einer Brennkraftmaschine
DE60122102D1 (de) Brennkraftmaschine mit Kompressionszündung
DE60129720D1 (de) Brennkraftmaschine
DE60219396D1 (de) Brennkraftmaschine
DE60225773D1 (de) Brennkraftmaschine
DE60320512D1 (de) Brennkraftmaschine mit variabeln Kolbenhub
DE60126628D1 (de) Brennkraftmaschine

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee