DE60302957D1 - Steuervorrichtung zur Verdichtungsverhältnisseinstellung einer Brennkraftmaschine - Google Patents

Steuervorrichtung zur Verdichtungsverhältnisseinstellung einer Brennkraftmaschine

Info

Publication number
DE60302957D1
DE60302957D1 DE60302957T DE60302957T DE60302957D1 DE 60302957 D1 DE60302957 D1 DE 60302957D1 DE 60302957 T DE60302957 T DE 60302957T DE 60302957 T DE60302957 T DE 60302957T DE 60302957 D1 DE60302957 D1 DE 60302957D1
Authority
DE
Germany
Prior art keywords
control device
combustion engine
internal combustion
compression ratio
ratio adjustment
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 - Lifetime
Application number
DE60302957T
Other languages
English (en)
Other versions
DE60302957T2 (de
Inventor
Putman Styron
Richard Parry-Jones
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
Application granted granted Critical
Publication of DE60302957D1 publication Critical patent/DE60302957D1/de
Publication of DE60302957T2 publication Critical patent/DE60302957T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F01M1/16—Controlling lubricant pressure or quantity
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
DE60302957T 2002-08-19 2003-08-14 Steuervorrichtung zur Verdichtungsverhältniseinstellung einer Brennkraftmaschine Expired - Lifetime DE60302957T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64801 2002-08-19
US10/064,801 US6622672B1 (en) 2002-08-19 2002-08-19 Variable compression ratio control system for an internal combustion engine

Publications (2)

Publication Number Publication Date
DE60302957D1 true DE60302957D1 (de) 2006-02-02
DE60302957T2 DE60302957T2 (de) 2006-07-06

Family

ID=28038722

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60302957T Expired - Lifetime DE60302957T2 (de) 2002-08-19 2003-08-14 Steuervorrichtung zur Verdichtungsverhältniseinstellung einer Brennkraftmaschine

Country Status (3)

Country Link
US (1) US6622672B1 (de)
EP (1) EP1398476B1 (de)
DE (1) DE60302957T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7322800B2 (en) * 2004-04-16 2008-01-29 Borgwarner Inc. System and method of providing hydraulic pressure for mechanical work from an engine lubricating system
US7762066B2 (en) * 2008-01-24 2010-07-27 Tonand Brakes, Inc. Regeneration system
US7827943B2 (en) * 2008-02-19 2010-11-09 Tonand Brakes Inc Variable compression ratio system
EP2467595A4 (de) * 2009-08-19 2017-11-15 National Oilwell Varco, L.P. Hocheffizienter regulator
US9175538B2 (en) * 2010-12-06 2015-11-03 Hydril USA Distribution LLC Rechargeable system for subsea force generating device and method
DE102017107703A1 (de) * 2017-04-10 2018-10-11 Avl List Gmbh Vorrichtung zur Verstellung der effektiven Länge einer Pleuelstange in Abhängigkeit des Versorgungsdrucks
US11131240B1 (en) 2020-05-15 2021-09-28 GM Global Technology Operations LLC Engine assembly including a force splitter for varying compression ratio using an actuator

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420117A (en) 1945-07-05 1947-05-06 Robert A Weatherup Internal-combustion engine
US2779291A (en) 1953-03-23 1957-01-29 Roper Corp Geo D Pump control
US3496879A (en) 1968-01-10 1970-02-24 Gen Motors Corp Fluid pump with plural accumulators
US3642086A (en) 1969-05-02 1972-02-15 Spyder Mfg Co Inc Maintenance vehicle
IT952302B (it) 1971-03-24 1973-07-20 Capdevielle M Perfezionamento negli impianti motori per autoveicoli
US3788075A (en) 1972-07-13 1974-01-29 Borg Warner Valve mechanism
JPS5217329A (en) 1975-07-31 1977-02-09 Toshiba Machine Co Ltd Die casting apparatus with gas and liquid pressure
US4202174A (en) 1978-05-16 1980-05-13 Bocharov Jury A Hydraulic drive
US4414809A (en) 1980-10-28 1983-11-15 General Motors Corporation Hydraulic power steering and cooling fan drive system for vehicles
DE3117133A1 (de) * 1981-04-30 1982-11-18 Volkswagenwerk Ag, 3180 Wolfsburg "einrichtung zur lastabhaengigen steuerung des verdichtungsverhaeltnisses einer 4takt-hubkolben-brennkraftmaschine"
US4516537A (en) * 1982-03-24 1985-05-14 Daihatsu Motor Company Variable compression system for internal combustion engines
FR2538468A1 (fr) 1982-12-22 1984-06-29 Petroles Cie Francaise Verin-amortisseur hydraulique notamment pour equipement sous-marin
GB8330107D0 (en) 1983-11-11 1983-12-21 Cosworth Eng Ltd Transferring liquid
DE3410033A1 (de) 1984-03-19 1985-09-26 Alfred Teves Gmbh, 6000 Frankfurt Vorrichtung zur hydraulischen unterstuetzung der lenkkraft
JPH059515Y2 (de) 1986-06-11 1993-03-09
US4754603A (en) 1987-07-20 1988-07-05 Rosman Allan H Hydraulic-drive system for an intermittent-demand load
US5209317A (en) 1988-12-05 1993-05-11 United Technologies Automotive, Inc. Electro-hydraulic vehicular power steering system with closed center valving
US5136987A (en) * 1991-06-24 1992-08-11 Ford Motor Company Variable displacement and compression ratio piston engine
US5247911A (en) * 1991-10-23 1993-09-28 Vratislav Nenicka Compression ratio control in gasoline engines
US5331928A (en) * 1992-06-03 1994-07-26 Southwest Research Institute Variable compression piston
US5265421A (en) 1992-07-20 1993-11-30 Westinghouse Electric Corp. Underwater hydraulic system for reducing liquidborne noise
US5535845A (en) 1995-03-09 1996-07-16 Itt Automotive Electrical Systems, Inc. Automotive hydraulic system and method
US6192680B1 (en) 1999-07-15 2001-02-27 Varco Shaffer, Inc. Subsea hydraulic control system
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

Also Published As

Publication number Publication date
EP1398476B1 (de) 2005-12-28
DE60302957T2 (de) 2006-07-06
EP1398476A1 (de) 2004-03-17
US6622672B1 (en) 2003-09-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition