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DE68902327D1 - Brennkraftmaschine ohne oelschmierung mit gasphasenschmierung. - Google Patents

Brennkraftmaschine ohne oelschmierung mit gasphasenschmierung.

Info

Publication number
DE68902327D1
DE68902327D1 DE8989301047T DE68902327T DE68902327D1 DE 68902327 D1 DE68902327 D1 DE 68902327D1 DE 8989301047 T DE8989301047 T DE 8989301047T DE 68902327 T DE68902327 T DE 68902327T DE 68902327 D1 DE68902327 D1 DE 68902327D1
Authority
DE
Germany
Prior art keywords
lubrication
engine
gas phase
oil
oil lubrication
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
DE8989301047T
Other languages
English (en)
Other versions
DE68902327T2 (de
Inventor
Vemulapalli Durga Nageswar Rao
Wallace R Wade
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 Werke GmbH
Original Assignee
Ford Werke 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 Ford Werke GmbH filed Critical Ford Werke GmbH
Application granted granted Critical
Publication of DE68902327D1 publication Critical patent/DE68902327D1/de
Publication of DE68902327T2 publication Critical patent/DE68902327T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00Pistons 
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M9/00Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0672Omega-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder center axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00Pressure lubrication
    • F01M1/08Lubricating systems characterised by the provision therein of lubricant jetting means
    • F01M2001/083Lubricating systems characterised by the provision therein of lubricant jetting means for lubricating cylinders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05CINDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2203/00Non-metallic inorganic materials
    • F05C2203/08Ceramics; Oxides
    • F05C2203/0865Oxide ceramics
    • F05C2203/0882Carbon, e.g. graphite
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05CINDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00Other material characteristics; Treatment of material
    • F05C2253/16Fibres
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
DE8989301047T 1988-02-23 1989-02-03 Brennkraftmaschine ohne oelschmierung mit gasphasenschmierung. Expired - Fee Related DE68902327T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/159,615 US4872432A (en) 1988-02-23 1988-02-23 Oilless internal combustion engine having gas phase lubrication

Publications (2)

Publication Number Publication Date
DE68902327D1 true DE68902327D1 (de) 1992-09-10
DE68902327T2 DE68902327T2 (de) 1993-01-21

Family

ID=22573279

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989301047T Expired - Fee Related DE68902327T2 (de) 1988-02-23 1989-02-03 Brennkraftmaschine ohne oelschmierung mit gasphasenschmierung.

Country Status (5)

Country Link
US (1) US4872432A (de)
EP (1) EP0330323B1 (de)
AU (1) AU611770B2 (de)
CA (1) CA1321329C (de)
DE (1) DE68902327T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002025A (en) * 1990-06-18 1991-03-26 Crouse William H Lubricating oil permeable cylinder wall ring
US5295461A (en) * 1992-04-13 1994-03-22 Ford Motor Company Oil-starved valve assembly
US5934236A (en) * 1992-11-12 1999-08-10 Ford Global Technologies, Inc. Low friction valve train
US6167856B1 (en) 1992-11-12 2001-01-02 Ford Global Technologies, Inc. Low friction cam shaft
US5239951A (en) * 1992-11-12 1993-08-31 Ford Motor Company Valve lifter
US5239955A (en) * 1993-01-07 1993-08-31 Ford Motor Company Low friction reciprocating piston assembly
US5302450A (en) * 1993-07-06 1994-04-12 Ford Motor Company Metal encapsulated solid lubricant coating system
US5363821A (en) * 1993-07-06 1994-11-15 Ford Motor Company Thermoset polymer/solid lubricant coating system
US5332422A (en) * 1993-07-06 1994-07-26 Ford Motor Company Solid lubricant and hardenable steel coating system
JP3496286B2 (ja) * 1994-09-05 2004-02-09 日本精工株式会社 タペットローラ軸受
US5596959A (en) * 1995-02-08 1997-01-28 Fuji Oozx Inc. Shim for a tappet in an internal combustion engine
DE19627418C1 (de) * 1996-07-08 1997-12-18 Daimler Benz Ag Kolben/Büchsen-Einheit für einen Hubkolben-Verbrennungsmotor
US20040074470A1 (en) * 2000-11-30 2004-04-22 Peter Plichta Method for powering an engine by combustion of silicon hydrogens and silicon powder with self-generating silicon nitride lubrication
KR20010110266A (ko) * 2001-11-15 2001-12-12 김창선 단열 처리된 엔진, 배출에너지를 재활용하는 엔진 및 그엔진이 장착된 고압 분사체
US7240655B2 (en) * 2004-05-26 2007-07-10 Sri International Compliant walled combustion devices II
US7237524B2 (en) * 2004-05-26 2007-07-03 Sri International Compliant walled combustion devices
AU2006349461B2 (en) * 2006-10-05 2014-04-03 Mitja Victor Hinderks Improved reciprocating devices
US20080163751A1 (en) * 2007-01-09 2008-07-10 Vijay Subramanian Coated piston and coating method
AU2008356885C1 (en) * 2008-04-16 2015-09-24 Mitja Victor Hinderks New reciprocating machines and other devices
DE102009019688A1 (de) * 2009-04-30 2010-11-11 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor
WO2014113667A1 (en) * 2013-01-17 2014-07-24 Bielenberg Carl Norman Improved uniflow steam engine
JP2023167673A (ja) * 2022-05-12 2023-11-24 トヨタ自動車株式会社 内燃機関

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR500055A (fr) * 1919-05-26 1920-03-02 Des Anciens Etablissements Chenard Et Walcker Amortisseurs de bruits du piston dans les moteurs
FR1375013A (fr) * 1963-04-18 1964-10-16 Procédé d'utilisation de matrice plastique par le revêtement des pistons et des cylindres ainsi que pour la réalisation de segments
AU412693B1 (en) * 1967-06-27 1971-04-27 Manilyn Air Compressors Pty. Limited Improvements in or relating to air compressors
US3890950A (en) * 1973-10-02 1975-06-24 Megatech Corp Piston lubricating
DE2533746A1 (de) * 1975-07-28 1977-02-03 Alcan Aluminiumwerke Kolben fuer brennkraftmaschinen
DE2711102A1 (de) * 1977-03-15 1978-09-28 Eugen Stump Elastischer fuehrungsring
GB2050882B (en) * 1979-06-12 1982-12-01 Ford Motor Co Method of treating a metal contact surface
GB2189005B (en) * 1986-04-08 1989-12-28 Ae Plc Engines

Also Published As

Publication number Publication date
EP0330323A3 (en) 1990-01-31
US4872432A (en) 1989-10-10
DE68902327T2 (de) 1993-01-21
AU611770B2 (en) 1991-06-20
AU3018489A (en) 1989-08-24
EP0330323B1 (de) 1992-08-05
CA1321329C (en) 1993-08-17
EP0330323A2 (de) 1989-08-30

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Legal Events

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