DE69417719D1 - Verbesserungen an brennkraftmaschinen - Google Patents

Verbesserungen an brennkraftmaschinen

Info

Publication number
DE69417719D1
DE69417719D1 DE69417719T DE69417719T DE69417719D1 DE 69417719 D1 DE69417719 D1 DE 69417719D1 DE 69417719 T DE69417719 T DE 69417719T DE 69417719 T DE69417719 T DE 69417719T DE 69417719 D1 DE69417719 D1 DE 69417719D1
Authority
DE
Germany
Prior art keywords
cylinder head
working chamber
inlet valve
exhaust valve
internal combustion
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
DE69417719T
Other languages
English (en)
Other versions
DE69417719T2 (de
Inventor
Jean Frederic Melchior
Thierry Andre
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.)
Melchior Technologie SNC
Original Assignee
Melchior Technologie SNC
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 Melchior Technologie SNC filed Critical Melchior Technologie SNC
Application granted granted Critical
Publication of DE69417719D1 publication Critical patent/DE69417719D1/de
Publication of DE69417719T2 publication Critical patent/DE69417719T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/28—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of coaxial valves; characterised by the provision of valves co-operating with both intake and exhaust ports
    • F01L1/285—Coaxial intake and exhaust valves
    • 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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/24—Safety means or accessories, not provided for in preceding sub- groups of this group
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
    • F02B25/145—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke with intake and exhaust valves exclusively in the cylinder head
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Glass Compositions (AREA)
  • Valve Device For Special Equipments (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE69417719T 1993-09-13 1994-09-02 Verbesserungen an brennkraftmaschinen Expired - Fee Related DE69417719T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9310853A FR2710106B1 (fr) 1993-09-13 1993-09-13 Perfectionnement aux moteurs a combustion interne
PCT/FR1994/001033 WO1995008052A1 (fr) 1993-09-13 1994-09-02 Perfectionnement aux moteurs a combustion interne

Publications (2)

Publication Number Publication Date
DE69417719D1 true DE69417719D1 (de) 1999-05-12
DE69417719T2 DE69417719T2 (de) 1999-12-16

Family

ID=9450784

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69417719T Expired - Fee Related DE69417719T2 (de) 1993-09-13 1994-09-02 Verbesserungen an brennkraftmaschinen
DE4496847T Withdrawn DE4496847T1 (de) 1993-09-13 1994-09-02 Vervollkommnung von Verbrennungsmotoren

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE4496847T Withdrawn DE4496847T1 (de) 1993-09-13 1994-09-02 Vervollkommnung von Verbrennungsmotoren

Country Status (17)

Country Link
US (1) US5555859A (de)
EP (1) EP0673470B1 (de)
JP (1) JP3644964B2 (de)
KR (1) KR100347404B1 (de)
CN (1) CN1059730C (de)
AT (1) ATE178694T1 (de)
AU (1) AU7617594A (de)
BR (1) BR9405590A (de)
CA (1) CA2142468A1 (de)
DE (2) DE69417719T2 (de)
FI (1) FI952333A (de)
FR (1) FR2710106B1 (de)
GB (1) GB2285484B (de)
NL (1) NL9420008A (de)
RU (1) RU95112530A (de)
TW (1) TW268991B (de)
WO (1) WO1995008052A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741668B1 (fr) * 1995-11-29 1998-03-20 Tacquet Maurice Andre Perfectionnements aux moteurs alternatifs a combustion interne, ceux-ci comportant des culasses a soupapes concentriques
FR2745328B1 (fr) * 1996-02-28 1998-06-12 Snc Melchior Technologie Perfectionnement aux moteurs a combustion interne a deux temps a balayage en boucle
GB2320521B (en) * 1996-05-22 2000-03-08 Gonzalez Pedro Santana Turbo-reciprocating endothermic engine
WO2000058609A1 (fr) * 1999-03-23 2000-10-05 Igors Pancakovs Mecanisme repartiteur de gaz pour moteur a combustion interne
US6390057B2 (en) * 1999-12-14 2002-05-21 Nissan Motor Co., Ltd. Compression self-ignition gasoline engine
JP2002097907A (ja) * 2000-09-25 2002-04-05 Honda Motor Co Ltd 内燃機関
JP4289926B2 (ja) 2003-05-26 2009-07-01 株式会社小松製作所 摺動材料、摺動部材および摺動部品並びにそれが適用される装置
KR100783925B1 (ko) * 2006-12-12 2007-12-10 현대자동차주식회사 차량 엔진의 ｃａｉ 전환 제어 방법
JP4510126B2 (ja) * 2008-05-13 2010-07-21 エムエーエヌ・ディーゼル・フィリアル・アフ・エムエーエヌ・ディーゼル・エスイー・ティスクランド 大型２サイクルディーゼルエンジンのための排気バルブ、このようなエンジンにおけるＮＯｘ形成削減のためのプロセス、及びこのようなエンジン
JP5350823B2 (ja) * 2009-02-02 2013-11-27 三井造船株式会社 内燃機関の排気通路構造
CZ303732B6 (cs) * 2011-05-03 2013-04-10 Knob Engines S.R.O. Hlava válce spalovacího motoru s prstencovým ventilem
US9103293B2 (en) * 2011-12-15 2015-08-11 Ford Global Technologies, Llc Method for reducing sensitivity for engine scavenging
CN102588383A (zh) * 2012-02-29 2012-07-18 太仓市金鹿电镀有限公司 一种气缸头
JP2016075192A (ja) * 2014-10-03 2016-05-12 トヨタ自動車株式会社 シリンダーヘッド
DE102017206019B3 (de) 2017-04-07 2018-09-20 Continental Automotive Gmbh Brennraumanordnung zum Verbrennen eines OME-Kraftstoffes sowie Verwendung der Brennraumanordnung zum Einspritzen von OME-Kraftstoff in einen Brennraum einer Brennkraftmaschine
RU2731250C1 (ru) * 2019-09-17 2020-08-31 Владимир Александрович Никитин Схема применения кольцевых клапанов в механизмах газораспределения в поршневых двигателях внутреннего сгорания
CN110905948B (zh) * 2020-01-16 2021-06-22 浙江升豪机械有限公司 一种释放杆内置式断气刹制动气室

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US449490A (en) * 1891-03-31 Guard for electric-railway trolleys
US2484923A (en) * 1946-11-18 1949-10-18 Nordberg Manufacturing Co Scavenging two-cycle internal combustion engine
FR1021442A (fr) * 1949-07-06 1953-02-18 Chambre de combustion pour moteurs à combustion mterne
FR1127166A (fr) * 1954-07-02 1956-12-10 Organes d'admission et d'échappement à guidage télescopique pour moteur à combustion et moteurs munis de ces organes
DE1056872B (de) * 1955-05-03 1959-05-06 Robert Gantzckow Ventilanordnung fuer Brennkraftmaschinen
US2979046A (en) * 1959-05-19 1961-04-11 Walder Hermann Inlet and outlet elements for piston engines
US3055350A (en) * 1960-03-03 1962-09-25 Buchi Alfred Johann Valve control gear for internal combustion engines having concentric inlet and outlet valves
DE2529074C2 (de) * 1975-06-30 1982-01-28 Josef 7906 Blaustein Schaich Vorrichtung zur Gemischzonenbildung im Verdichtungsraum eines Viertakt-Hubkolbenmotors
US4649872A (en) * 1981-07-20 1987-03-17 Solheim Russell G Stratified combustion engine
US4449490A (en) * 1982-05-19 1984-05-22 Hansen Engine Corporation Concentric intake and exhaust valve assembly
US4878464A (en) * 1988-02-08 1989-11-07 Magnavox Government And Industrial Electronics Company Pneumatic bistable electronic valve actuator
WO1990000883A1 (en) * 1988-07-26 1990-02-08 Vsesojuzny Kurgansky Nauchny Tsentr 'vosstanovitelnaya Travmatologia I Ortopedia Traction apparatus for osteosynthesis of short tubular bones
US4991548A (en) * 1989-01-06 1991-02-12 Magnavox Government And Industrial Electronics Company Compact valve actuator
AU4838990A (en) * 1989-02-02 1990-08-24 Helmut Konig Internal combustion engine
US5085179A (en) * 1989-06-01 1992-02-04 Ingersoll-Rand Company Double poppet valve apparatus
DE4027630C1 (de) * 1990-08-31 1991-12-05 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
US5335633A (en) * 1993-06-10 1994-08-09 Thien James L Internal combustion engine valve actuator apparatus
US5355848A (en) * 1993-10-25 1994-10-18 Denton Richard J Internal-combustion engine with concentric, annular intake and exhaust valves

Also Published As

Publication number Publication date
TW268991B (de) 1996-01-21
NL9420008A (nl) 1995-08-01
AU7617594A (en) 1995-04-03
ATE178694T1 (de) 1999-04-15
CA2142468A1 (en) 1995-03-23
KR100347404B1 (ko) 2002-10-31
EP0673470A1 (de) 1995-09-27
US5555859A (en) 1996-09-17
CN1113662A (zh) 1995-12-20
WO1995008052A1 (fr) 1995-03-23
DE4496847T1 (de) 1995-10-19
FR2710106B1 (fr) 1995-12-08
GB2285484B (en) 1997-06-04
DE69417719T2 (de) 1999-12-16
BR9405590A (pt) 1999-09-08
FI952333A0 (fi) 1995-05-12
RU95112530A (ru) 1997-02-10
FR2710106A1 (fr) 1995-03-24
GB9504459D0 (en) 1995-05-10
FI952333A (fi) 1995-05-12
GB2285484A8 (en) 1995-07-31
JP3644964B2 (ja) 2005-05-11
GB2285484A (en) 1995-07-12
EP0673470B1 (de) 1999-04-07
CN1059730C (zh) 2000-12-20
KR950703698A (ko) 1995-09-20
JPH08503285A (ja) 1996-04-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: STIPPL PATENTANWAELTE, 90482 NUERNBERG

8339 Ceased/non-payment of the annual fee