WO2009004185A3 - Dispositif et procédé d'ouverture de soupape, de lubrification et de refroidissement des moteurs à pistons alternatifs - Google Patents

Dispositif et procédé d'ouverture de soupape, de lubrification et de refroidissement des moteurs à pistons alternatifs Download PDF

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Publication number
WO2009004185A3
WO2009004185A3 PCT/FR2008/000761 FR2008000761W WO2009004185A3 WO 2009004185 A3 WO2009004185 A3 WO 2009004185A3 FR 2008000761 W FR2008000761 W FR 2008000761W WO 2009004185 A3 WO2009004185 A3 WO 2009004185A3
Authority
WO
WIPO (PCT)
Prior art keywords
lubrication
opening
reciprocating piston
piston engines
cooling 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.)
Ceased
Application number
PCT/FR2008/000761
Other languages
English (en)
Other versions
WO2009004185A2 (fr
WO2009004185A4 (fr
Inventor
Michel 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 EP08805649A priority Critical patent/EP2167795A2/fr
Publication of WO2009004185A2 publication Critical patent/WO2009004185A2/fr
Publication of WO2009004185A3 publication Critical patent/WO2009004185A3/fr
Publication of WO2009004185A4 publication Critical patent/WO2009004185A4/fr
Anticipated expiration legal-status Critical
Ceased 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)

Abstract

L'invention concerne un procédé et un dispositif pour actionner, sans choc mécanique, une soupape intégrée dans le piston d'un moteur à combustion interne.
PCT/FR2008/000761 2007-06-06 2008-06-05 Dispositif et procédé d'ouverture de soupape, de lubrification et de refroidissement des moteurs à pistons alternatifs Ceased WO2009004185A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08805649A EP2167795A2 (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 (2)

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
FR0704053 2007-06-06

Publications (3)

Publication Number Publication Date
WO2009004185A2 WO2009004185A2 (fr) 2009-01-08
WO2009004185A3 true WO2009004185A3 (fr) 2009-03-19
WO2009004185A4 WO2009004185A4 (fr) 2009-05-14

Family

ID=39166709

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/000761 Ceased 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

Country Status (3)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201916126D0 (en) * 2019-11-06 2019-12-18 Dice Ind Ltd An internal combustion engine

Citations (5)

* 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
DE4205663A1 (de) * 1992-02-25 1993-08-26 Peter Tontch Zweitakt-verbrennungsmotor
US20030200955A1 (en) * 1996-08-23 2003-10-30 Cummins Inc. Premixed charge compression ignition engine with optimal combustion control
WO2004067929A1 (fr) * 2003-01-27 2004-08-12 Tihomir Sic Moteur a deux temps a systeme de distribution a soupapes
WO2008107515A1 (fr) * 2007-03-08 2008-09-12 Wärtsilä Finland Oy Moteur à deux temps amélioré

Family Cites Families (9)

* 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
JPH02108815A (ja) * 1988-10-17 1990-04-20 Kioritz Corp 二サイクル・ユニフロー火花点火機関
DE4007466A1 (de) * 1990-03-09 1991-02-14 Franz Josef Knott Spuel- und schmierverfahren fuer hubkolbenmotoren
JPH0610775A (ja) * 1992-06-30 1994-01-18 Fuji Oozx Inc 流体制御用バルブ装置
JPH07310554A (ja) * 1993-03-31 1995-11-28 Mitsubishi Heavy Ind Ltd クランクケース圧縮式２サイクルエンジン
US5797359A (en) * 1997-06-13 1998-08-25 Freeman; Quilla H. Stepped piston two-cycle internal combustion engine
US6397795B2 (en) * 2000-06-23 2002-06-04 Nicholas S. Hare Engine with dry sump lubrication, separated scavenging and charging air flows and variable exhaust port timing

Patent Citations (5)

* 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
DE4205663A1 (de) * 1992-02-25 1993-08-26 Peter Tontch Zweitakt-verbrennungsmotor
US20030200955A1 (en) * 1996-08-23 2003-10-30 Cummins Inc. Premixed charge compression ignition engine with optimal combustion control
WO2004067929A1 (fr) * 2003-01-27 2004-08-12 Tihomir Sic Moteur a deux temps a systeme de distribution a soupapes
WO2008107515A1 (fr) * 2007-03-08 2008-09-12 Wärtsilä Finland Oy Moteur à deux temps amélioré

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
YOICHI ISHIBASHI AND MASAHIKO ASAI: "IMPROVING THE EXHAUST EMISSIONS OF TWO-STROKE ENGINES BY APPLYING THE ACTIVATED RADIACAL COMBUSTION", 26 February 1996, SAE TECHNICAL PAPER SERIES, XP002509692 *

Also Published As

Publication number Publication date
FR2917121A1 (fr) 2008-12-12
WO2009004185A2 (fr) 2009-01-08
WO2009004185A4 (fr) 2009-05-14
EP2167795A2 (fr) 2010-03-31

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