WO2007098195A3 - Procédés et appareils utilisant les soupapes d'un moteur à la fois pour l'admission et pour l'échappement - Google Patents

Procédés et appareils utilisant les soupapes d'un moteur à la fois pour l'admission et pour l'échappement Download PDF

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Publication number
WO2007098195A3
WO2007098195A3 PCT/US2007/004501 US2007004501W WO2007098195A3 WO 2007098195 A3 WO2007098195 A3 WO 2007098195A3 US 2007004501 W US2007004501 W US 2007004501W WO 2007098195 A3 WO2007098195 A3 WO 2007098195A3
Authority
WO
WIPO (PCT)
Prior art keywords
valves
intake
exhaust
exhaust valves
operate
Prior art date
Application number
PCT/US2007/004501
Other languages
English (en)
Other versions
WO2007098195A2 (fr
Inventor
Oded Eddie Sturman
Original Assignee
Sturman Digital Systems Llc
Oded Eddie Sturman
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 Sturman Digital Systems Llc, Oded Eddie Sturman filed Critical Sturman Digital Systems Llc
Publication of WO2007098195A2 publication Critical patent/WO2007098195A2/fr
Publication of WO2007098195A3 publication Critical patent/WO2007098195A3/fr

Links

Classifications

    • 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
    • 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
    • F01L1/44—Multiple-valve gear or arrangements, not provided for in preceding subgroups, e.g. with lift and different 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
    • F01L15/00—Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups F01L17/00 - F01L29/00
    • F01L15/02—Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups F01L17/00 - F01L29/00 with valves other than cylindrical, sleeve, or part-annularly-shaped, e.g. flat D-valves
    • F01L15/04—Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups F01L17/00 - F01L29/00 with valves other than cylindrical, sleeve, or part-annularly-shaped, e.g. flat D-valves main valve being combined with auxiliary valve
    • 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
    • F01L5/00—Slide valve-gear or valve-arrangements
    • F01L5/04—Slide valve-gear or valve-arrangements with cylindrical, sleeve, or part-annularly shaped valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

L'invention porte sur des procédés et appareils utilisant les soupapes d'un moteur à la fois pour l'admission et pour l'échappement et permettant de choisir le mode de fonctionnement entre le 2 temps et le quatre temps. Dans une exécution, les soupapes d'admission et d'échappement sont respectivement reliées à de petits collecteurs d'admission et d'échappement et le collecteur central peut communiquer avec l'un ou l'autre des petits collecteurs à l'aide d'une vanne à deux voies. Dans un moteur de préférence sans came, les soupapes d'admission peuvent être commandées pour fonctionner soit uniquement comme soupape d'admission soit comme soupapes d'admission ou d'échappement ou les deux, et les soupapes d'échappement soit uniquement comme soupape d'échappement soit comme soupapes d'admission ou d'échappement. Des exécutions données en exemple sont décrites.
PCT/US2007/004501 2006-02-21 2007-02-21 Procédés et appareils utilisant les soupapes d'un moteur à la fois pour l'admission et pour l'échappement WO2007098195A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US77538706P 2006-02-21 2006-02-21
US60/775,387 2006-02-21
US11/708,939 US20070215078A1 (en) 2006-02-21 2007-02-20 Methods and apparatus to use engine valves as both intake and exhaust valves
US11/708,939 2007-02-20

Publications (2)

Publication Number Publication Date
WO2007098195A2 WO2007098195A2 (fr) 2007-08-30
WO2007098195A3 true WO2007098195A3 (fr) 2007-12-27

Family

ID=38437971

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/004501 WO2007098195A2 (fr) 2006-02-21 2007-02-21 Procédés et appareils utilisant les soupapes d'un moteur à la fois pour l'admission et pour l'échappement

Country Status (2)

Country Link
US (1) US20070215078A1 (fr)
WO (1) WO2007098195A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103133077A (zh) * 2011-11-23 2013-06-05 韩国文 发动机双重式辅助气门
KR101511573B1 (ko) * 2014-02-11 2015-04-13 현대자동차주식회사 버스의 냉각장치
CN104196586A (zh) * 2014-09-15 2014-12-10 韩国文 发动机双重式辅助气门

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB204183A (en) * 1922-08-08 1923-09-27 George Richard Inshaw An improvement in connection with the valvular arrangements of internal combustion engines
GB250095A (en) * 1925-08-26 1926-04-08 Eugenio Tosi Improvements relating to the valves and valve gear of internal combustion engines
DE697779C (de) * 1936-11-17 1940-10-23 Werke Kiel Akt Ges Deutsche Regelung von Gasmaschinen
US2323251A (en) * 1941-10-01 1943-06-29 Smith Thomas Noah Valve operating mechanism
GB2223800A (en) * 1988-07-19 1990-04-18 T & N Technology Ltd I.C. engine valve gear
WO1992014040A1 (fr) * 1991-02-07 1992-08-20 Piotr Marszalkiewicz Procede et dispositif de reglage de soupapes dans un moteur a combustion interne a quatre temps
GB2267124A (en) * 1992-04-28 1993-11-24 Harry Leslie James Dixon I.c.engine valve gear.
GB2361031A (en) * 2000-04-05 2001-10-10 Tomas Teixeira Multifunction valve i.c. piston engine
ES2176079A1 (es) * 2000-04-27 2002-11-16 Cabello Antonio Pascual Sistema de distribucion aplicable a motores.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439618A (en) * 1946-02-15 1948-04-13 Felix J Cloutier Combination intake and exhaust valve for four-cycle engines
US2585773A (en) * 1949-05-05 1952-02-12 Campbell Hausfeld Company Valve
US4492192A (en) * 1983-07-29 1985-01-08 Renault Vehicules Industriels Diesel piston engine
US4765293A (en) * 1986-05-07 1988-08-23 The Cessna Aircraft Company Hybrid internal combustion reciprocating engine
US4907544A (en) * 1989-04-06 1990-03-13 Southwest Research Institute Turbocharged two-stroke internal combustion engine with four-stroke capability
DE69011181T2 (de) * 1989-04-26 1994-12-08 Isuzu Ceramics Res Inst Verbrennungsmotor mit variablem Zyklus.
JPH0663458B2 (ja) * 1989-05-09 1994-08-22 いすゞ自動車株式会社 サイクル変換可能エンジン
JP2711565B2 (ja) * 1989-05-11 1998-02-10 株式会社いすゞセラミックス研究所 エンジンのサイクル制御装置
JPH04292526A (ja) * 1991-03-20 1992-10-16 Honda Motor Co Ltd ４サイクル内燃機関
EP0536513B1 (fr) * 1991-08-21 1996-07-03 Honda Giken Kogyo Kabushiki Kaisha Dispositif de commande de soupape pour moteur à combustion interne
US5619965A (en) * 1995-03-24 1997-04-15 Diesel Engine Retarders, Inc. Camless engines with compression release braking
US6223846B1 (en) * 1998-06-15 2001-05-01 Michael M. Schechter Vehicle operating method and system
US6415749B1 (en) * 1999-04-27 2002-07-09 Oded E. Sturman Power module and methods of operation
US6739293B2 (en) * 2000-12-04 2004-05-25 Sturman Industries, Inc. Hydraulic valve actuation systems and methods

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB204183A (en) * 1922-08-08 1923-09-27 George Richard Inshaw An improvement in connection with the valvular arrangements of internal combustion engines
GB250095A (en) * 1925-08-26 1926-04-08 Eugenio Tosi Improvements relating to the valves and valve gear of internal combustion engines
DE697779C (de) * 1936-11-17 1940-10-23 Werke Kiel Akt Ges Deutsche Regelung von Gasmaschinen
US2323251A (en) * 1941-10-01 1943-06-29 Smith Thomas Noah Valve operating mechanism
GB2223800A (en) * 1988-07-19 1990-04-18 T & N Technology Ltd I.C. engine valve gear
WO1992014040A1 (fr) * 1991-02-07 1992-08-20 Piotr Marszalkiewicz Procede et dispositif de reglage de soupapes dans un moteur a combustion interne a quatre temps
GB2267124A (en) * 1992-04-28 1993-11-24 Harry Leslie James Dixon I.c.engine valve gear.
GB2361031A (en) * 2000-04-05 2001-10-10 Tomas Teixeira Multifunction valve i.c. piston engine
ES2176079A1 (es) * 2000-04-27 2002-11-16 Cabello Antonio Pascual Sistema de distribucion aplicable a motores.

Also Published As

Publication number Publication date
US20070215078A1 (en) 2007-09-20
WO2007098195A2 (fr) 2007-08-30

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