FR2413547A1 - Cycle ameliore de fonctionnement a charge reduite pour moteur a explosion a quatre temps et moteurs utilisant ce cycle - Google Patents

Cycle ameliore de fonctionnement a charge reduite pour moteur a explosion a quatre temps et moteurs utilisant ce cycle

Info

Publication number
FR2413547A1
FR2413547A1 FR7739560A FR7739560A FR2413547A1 FR 2413547 A1 FR2413547 A1 FR 2413547A1 FR 7739560 A FR7739560 A FR 7739560A FR 7739560 A FR7739560 A FR 7739560A FR 2413547 A1 FR2413547 A1 FR 2413547A1
Authority
FR
France
Prior art keywords
engines
cycle
reduced load
load operating
improved reduced
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.)
Granted
Application number
FR7739560A
Other languages
English (en)
Other versions
FR2413547B1 (fr
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 FR7739560A priority Critical patent/FR2413547A1/fr
Priority to US06/971,685 priority patent/US4250850A/en
Publication of FR2413547A1 publication Critical patent/FR2413547A1/fr
Application granted granted Critical
Publication of FR2413547B1 publication Critical patent/FR2413547B1/fr
Granted 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
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F02B41/02—Engines with prolonged expansion
    • F02B41/06—Engines with prolonged expansion in compound cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/02—Cutting-out
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

L'INVENTION CONCERNE LES MOTEURS A EXPLOSION INTERNE A PISTONS. MOTEUR A QUATRE TEMPS DANS LEQUEL, SOUS CHARGE REDUITE, UNE PARTIE DES CYLINDRES EST UTILISEE COMME CYLINDRES DE COMBUSTION, L'AUTRE PARTIE CONSTITUANT ENCEINTE DE DETENTE COMPLEMENTAIRE DES GAZ SORTANT DES CYLINDRES DE COMBUSTION AVANT LEUR EXPULSION DANS L'ATMOSPHERE. LE MOTEUR FONCTIONNE SOUS PLEINE CHARGE SELON LE CYCLE CONVENTIONNEL. APPLICATION A L'AMELIORATION DU RENDEMENT POUR LES MOTEURS DE LA TRACTION AUTOMOBILE LORSQU'ILS FONCTIONNENT SOUS CHARGE MOYENNE OU FAIBLE.
FR7739560A 1977-12-29 1977-12-29 Cycle ameliore de fonctionnement a charge reduite pour moteur a explosion a quatre temps et moteurs utilisant ce cycle Granted FR2413547A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7739560A FR2413547A1 (fr) 1977-12-29 1977-12-29 Cycle ameliore de fonctionnement a charge reduite pour moteur a explosion a quatre temps et moteurs utilisant ce cycle
US06/971,685 US4250850A (en) 1977-12-29 1978-12-21 Reduced load working cycle for a four-stroke combustion engine and engines using said cycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7739560A FR2413547A1 (fr) 1977-12-29 1977-12-29 Cycle ameliore de fonctionnement a charge reduite pour moteur a explosion a quatre temps et moteurs utilisant ce cycle

Publications (2)

Publication Number Publication Date
FR2413547A1 true FR2413547A1 (fr) 1979-07-27
FR2413547B1 FR2413547B1 (fr) 1982-04-02

Family

ID=9199459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739560A Granted FR2413547A1 (fr) 1977-12-29 1977-12-29 Cycle ameliore de fonctionnement a charge reduite pour moteur a explosion a quatre temps et moteurs utilisant ce cycle

Country Status (2)

Country Link
US (1) US4250850A (fr)
FR (1) FR2413547A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257372A (en) * 1978-12-08 1981-03-24 Nissan Motor Company, Limited Internal combustion engine exhaust passage structure
US4284056A (en) * 1979-02-28 1981-08-18 Nissan Motor Company, Limited Split-type internal combustion engine
FR2503249A1 (fr) * 1981-04-01 1982-10-08 Ruyer Charles Dispositif de commande de la distribution d'un moteur a explosion
FR2683856A1 (fr) * 1991-11-18 1993-05-21 Doubre Rene Moteur thermique cycle a 4 temps completes. gain de puissance par reintroduction, dans le cycle, des gaz d'echappement et transformation de leur energie en force motrice.

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853182B2 (ja) * 1979-05-07 1983-11-28 日産自動車株式会社 気筒数制御エンジンの排気還流装置
DE3125647A1 (de) * 1981-06-30 1983-01-13 Robert Bosch Gmbh, 7000 Stuttgart "brennkraftmaschine mit mehreren zylindern"
DE3129609A1 (de) * 1981-07-28 1983-03-03 Adolf 2360 Bad Segeberg Freese Umschaltbare mehrzylinder-brennkraftmaschine
DE3325393A1 (de) * 1983-07-14 1985-01-24 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Dieselbrennkraftmaschine
US4473044A (en) * 1984-01-09 1984-09-25 Kenneth Hudson Mileage improvement system for internal combustion engines
US5271229A (en) * 1992-06-01 1993-12-21 Caterpillar Inc. Method and apparatus to improve a turbocharged engine transient response
US5377631A (en) * 1993-09-20 1995-01-03 Ford Motor Company Skip-cycle strategies for four cycle engine
FR2768178B1 (fr) * 1997-09-11 1999-11-19 Daniel Drecq Moteur a combustion interne comportant des moyens de recirculation des gaz d'echappement et de suralimentation
US6752104B2 (en) 2001-12-11 2004-06-22 Caterpillar Inc Simultaneous dual mode combustion engine operating on spark ignition and homogenous charge compression ignition
US6769393B2 (en) * 2002-11-19 2004-08-03 Caterpillar Inc Valve system for internal combustion engine
DE102005018221A1 (de) * 2005-04-20 2006-10-26 Daimlerchrysler Ag Brennkraftmaschine mit Abgasrückführung
US8430067B2 (en) * 2005-05-12 2013-04-30 Ford Global Technologies, Llc Engine starting for engine having adjustable valve operation
JP4489674B2 (ja) * 2005-09-26 2010-06-23 川崎重工業株式会社 エンジンの燃焼制御装置および自動二輪車
US8028665B2 (en) * 2008-06-05 2011-10-04 Mark Dixon Ralston Selective compound engine
DE102010025051A1 (de) * 2010-06-18 2011-12-22 Seneca International Ag Brennkraftmotor
AU2013263355B2 (en) * 2012-05-18 2017-02-02 Raymond F. Lippitt Internal combustion engines
US8443769B1 (en) 2012-05-18 2013-05-21 Raymond F. Lippitt Internal combustion engines
US9303559B2 (en) 2012-10-16 2016-04-05 Raymond F. Lippitt Internal combustion engines
US9080508B2 (en) * 2012-11-02 2015-07-14 GM Global Technology Operations LLC Piston compound internal combustion engine with expander deactivation
DE102013006703B4 (de) * 2013-04-18 2017-02-09 Reinhard Legat Verbrennungsmotor mit Nachexpansion des Arbeitsgases im Teillastbereich
WO2015069536A1 (fr) 2013-11-05 2015-05-14 Lippitt Raymond F Moteur à train d'engrenages central
US9217365B2 (en) 2013-11-15 2015-12-22 Raymond F. Lippitt Inverted V-8 internal combustion engine and method of operating the same modes
US9664044B2 (en) 2013-11-15 2017-05-30 Raymond F. Lippitt Inverted V-8 I-C engine and method of operating same in a vehicle
US20170306839A1 (en) * 2016-04-20 2017-10-26 Raymond F. Lippitt Four cylinder engine with shared power event
NL2019783B1 (en) 2017-10-23 2019-04-29 Finvestor B V Combustion engine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2280487A (en) * 1936-05-22 1942-04-21 Heylandt Christian Welhel Paul Compound expansion internal combustion engine
US3085392A (en) * 1959-12-03 1963-04-16 Achilles C Sampietro Internal combustion engines
US3183661A (en) * 1961-11-08 1965-05-18 Adolphe C Peterson Air and fuel charging means for fourcycle engines of mono-valve type
US3270724A (en) * 1963-07-19 1966-09-06 Fiat Spa Split engine with turbocharger
US3924576A (en) 1972-05-12 1975-12-09 Gen Motors Corp Staged combustion engines and methods of operation
US3808818A (en) * 1972-08-04 1974-05-07 Gen Motors Corp Dual combustion engine and cycle
US4075980A (en) * 1976-03-19 1978-02-28 Anger Robert M Multiple-cycle, piston-type internal combustion engine
US4086882A (en) * 1976-10-18 1978-05-02 Mccrum William H Compound combustion engines and methods of compounding same
DE2740045A1 (de) * 1977-09-06 1979-03-15 Bayerische Motoren Werke Ag Verfahren zur teillast-steuerung von brennkraftmaschinen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257372A (en) * 1978-12-08 1981-03-24 Nissan Motor Company, Limited Internal combustion engine exhaust passage structure
US4284056A (en) * 1979-02-28 1981-08-18 Nissan Motor Company, Limited Split-type internal combustion engine
FR2503249A1 (fr) * 1981-04-01 1982-10-08 Ruyer Charles Dispositif de commande de la distribution d'un moteur a explosion
FR2683856A1 (fr) * 1991-11-18 1993-05-21 Doubre Rene Moteur thermique cycle a 4 temps completes. gain de puissance par reintroduction, dans le cycle, des gaz d'echappement et transformation de leur energie en force motrice.

Also Published As

Publication number Publication date
FR2413547B1 (fr) 1982-04-02
US4250850A (en) 1981-02-17

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