FR2917121A1 - Dispositif et procede de lubrification,de refroidissement et d'amelioration du rendement des moteurs a pistons alternatifs - Google Patents

Dispositif et procede de lubrification,de refroidissement et d'amelioration du rendement des moteurs a pistons alternatifs Download PDF

Info

Publication number
FR2917121A1
FR2917121A1 FR0704053A FR0704053A FR2917121A1 FR 2917121 A1 FR2917121 A1 FR 2917121A1 FR 0704053 A FR0704053 A FR 0704053A FR 0704053 A FR0704053 A FR 0704053A FR 2917121 A1 FR2917121 A1 FR 2917121A1
Authority
FR
France
Prior art keywords
piston
volume
dead center
oil
valve
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Withdrawn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
FR0704053A
Other languages
English (en)
French (fr)
Inventor
Michel Alain Leon Marchisseau
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0704053A priority Critical patent/FR2917121A1/fr
Priority to EP08805649A priority patent/EP2167795A2/de
Priority to PCT/FR2008/000761 priority patent/WO2009004185A2/fr
Publication of FR2917121A1 publication Critical patent/FR2917121A1/fr
Withdrawn legal-status Critical Current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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/04—Engines with reciprocating-piston pumps; Engines with crankcase pumps with simple crankcase pumps, i.e. with the rear face of a non-stepped working piston acting as sole pumping member in co-operation with the crankcase
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L11/00—Valve arrangements in working piston or piston-rod
    • F01L11/02—Valve arrangements in working piston or piston-rod in piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F01L9/16—Pneumatic means
    • 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
    • F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/06—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps
    • F02B33/10—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with the pumping cylinder situated between working cylinder and crankcase, or with the pumping cylinder surrounding working cylinder
    • F02B33/14—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with the pumping cylinder situated between working cylinder and crankcase, or with the pumping cylinder surrounding working cylinder working and pumping pistons forming stepped piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/21—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids
    • F01L2009/2125—Shaft and armature construction
    • F01L2009/2126—Arrangements for amplifying the armature stroke
    • 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
    • F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
    • F01M2001/062—Crankshaft with passageways
    • 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
    • F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
    • F01M2001/066—Connecting rod with passageways
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/16—Pistons  having cooling means
    • F02F3/20—Pistons  having cooling means the means being a fluid flowing through or along piston
    • F02F3/22—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid

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)
  • Valve Device For Special Equipments (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR0704053A 2007-06-06 2007-06-06 Dispositif et procede de lubrification,de refroidissement et d'amelioration du rendement des moteurs a pistons alternatifs Withdrawn FR2917121A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0704053A FR2917121A1 (fr) 2007-06-06 2007-06-06 Dispositif et procede de lubrification,de refroidissement et d'amelioration du rendement des moteurs a pistons alternatifs
EP08805649A EP2167795A2 (de) 2007-06-06 2008-06-05 Vorrichtung und verfahren zur öffnung eines schmierungs- und kühlungsventils für hubkolbenmaschinen
PCT/FR2008/000761 WO2009004185A2 (fr) 2007-06-06 2008-06-05 Dispositif et procédé d'ouverture de soupape, de lubrification et de refroidissement des moteurs à pistons alternatifs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0704053A FR2917121A1 (fr) 2007-06-06 2007-06-06 Dispositif et procede de lubrification,de refroidissement et d'amelioration du rendement des moteurs a pistons alternatifs

Publications (1)

Publication Number Publication Date
FR2917121A1 true FR2917121A1 (fr) 2008-12-12

Family

ID=39166709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0704053A Withdrawn FR2917121A1 (fr) 2007-06-06 2007-06-06 Dispositif et procede de lubrification,de refroidissement et d'amelioration du rendement des moteurs a pistons alternatifs

Country Status (3)

Country Link
EP (1) EP2167795A2 (de)
FR (1) FR2917121A1 (de)
WO (1) WO2009004185A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021090011A1 (en) * 2019-11-06 2021-05-14 Dice Industries Ltd An internal combustion engine

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1025439A (en) * 1911-08-24 1912-05-07 Harry Whidbourne Internal-combustion engine.
JPS60204911A (ja) * 1984-03-28 1985-10-16 Mitsubishi Heavy Ind Ltd 内燃機関用動弁装置
JPS62613A (ja) * 1985-06-27 1987-01-06 Mitsubishi Heavy Ind Ltd 掃気圧利用式動弁機構
DE4007466A1 (de) * 1990-03-09 1991-02-14 Franz Josef Knott Spuel- und schmierverfahren fuer hubkolbenmotoren
US4995350A (en) * 1988-10-17 1991-02-26 Kioritz Corporation 2-cycle uni-flow spark-ignition engine
DE4205663A1 (de) * 1992-02-25 1993-08-26 Peter Tontch Zweitakt-verbrennungsmotor
JPH0610775A (ja) * 1992-06-30 1994-01-18 Fuji Oozx Inc 流体制御用バルブ装置
AU660871B2 (en) * 1993-03-31 1995-07-06 Mitsubishi Jukogyo Kabushiki Kaisha Crankcase compression type two-cycle engine
US5797359A (en) * 1997-06-13 1998-08-25 Freeman; Quilla H. Stepped piston two-cycle internal combustion engine
US20010054397A1 (en) * 2000-06-23 2001-12-27 Hare Nicholas S. Engine with dry sump lubrication, separated scavenging and charging air flows and variable exhaust port timing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE596147C (de) * 1933-03-24 1934-04-27 Hermann Goebbels Zweitaktbrennkraftmaschine mit Stufenkolben
US6230683B1 (en) * 1997-08-22 2001-05-15 Cummins Engine Company, Inc. Premixed charge compression ignition engine with optimal combustion control
AU2003303833A1 (en) * 2003-01-27 2004-08-23 Tihomir Sic Two stroke engine with valve distribution system
FI120212B (fi) * 2007-03-08 2009-07-31 Waertsilae Finland Oy Parannettu kaksitahtimoottori

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1025439A (en) * 1911-08-24 1912-05-07 Harry Whidbourne Internal-combustion engine.
JPS60204911A (ja) * 1984-03-28 1985-10-16 Mitsubishi Heavy Ind Ltd 内燃機関用動弁装置
JPS62613A (ja) * 1985-06-27 1987-01-06 Mitsubishi Heavy Ind Ltd 掃気圧利用式動弁機構
US4995350A (en) * 1988-10-17 1991-02-26 Kioritz Corporation 2-cycle uni-flow spark-ignition engine
DE4007466A1 (de) * 1990-03-09 1991-02-14 Franz Josef Knott Spuel- und schmierverfahren fuer hubkolbenmotoren
DE4205663A1 (de) * 1992-02-25 1993-08-26 Peter Tontch Zweitakt-verbrennungsmotor
JPH0610775A (ja) * 1992-06-30 1994-01-18 Fuji Oozx Inc 流体制御用バルブ装置
AU660871B2 (en) * 1993-03-31 1995-07-06 Mitsubishi Jukogyo Kabushiki Kaisha Crankcase compression type two-cycle engine
US5797359A (en) * 1997-06-13 1998-08-25 Freeman; Quilla H. Stepped piston two-cycle internal combustion engine
US20010054397A1 (en) * 2000-06-23 2001-12-27 Hare Nicholas S. Engine with dry sump lubrication, separated scavenging and charging air flows and variable exhaust port timing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021090011A1 (en) * 2019-11-06 2021-05-14 Dice Industries Ltd An internal combustion engine

Also Published As

Publication number Publication date
WO2009004185A4 (fr) 2009-05-14
WO2009004185A2 (fr) 2009-01-08
EP2167795A2 (de) 2010-03-31
WO2009004185A3 (fr) 2009-03-19

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Effective date: 20120229