FR2524070B1 - Systeme variateur de compression pour moteurs a combustion interne - Google Patents

Systeme variateur de compression pour moteurs a combustion interne

Info

Publication number
FR2524070B1
FR2524070B1 FR8304853A FR8304853A FR2524070B1 FR 2524070 B1 FR2524070 B1 FR 2524070B1 FR 8304853 A FR8304853 A FR 8304853A FR 8304853 A FR8304853 A FR 8304853A FR 2524070 B1 FR2524070 B1 FR 2524070B1
Authority
FR
France
Prior art keywords
internal combustion
drive system
combustion engines
compression drive
compression
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
Application number
FR8304853A
Other languages
English (en)
Other versions
FR2524070A1 (fr
Inventor
Mitsuharu Nakahara
Tomio Ishida
Norifumi Honjo
Yoshitaka Yoshida
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.)
Daihatsu Motor Co Ltd
Original Assignee
Daihatsu Motor Co Ltd
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
Priority claimed from JP57048294A external-priority patent/JPS58165540A/ja
Priority claimed from JP6611582A external-priority patent/JPS58183836A/ja
Priority claimed from JP8053182A external-priority patent/JPS58197442A/ja
Priority claimed from JP8052882A external-priority patent/JPS58197421A/ja
Priority claimed from JP8052682A external-priority patent/JPS58197438A/ja
Priority claimed from JP15194482A external-priority patent/JPS5941631A/ja
Application filed by Daihatsu Motor Co Ltd filed Critical Daihatsu Motor Co Ltd
Publication of FR2524070A1 publication Critical patent/FR2524070A1/fr
Application granted granted Critical
Publication of FR2524070B1 publication Critical patent/FR2524070B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

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)
FR8304853A 1982-03-24 1983-03-24 Systeme variateur de compression pour moteurs a combustion interne Expired FR2524070B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP57048294A JPS58165540A (ja) 1982-03-24 1982-03-24 内燃機関における圧縮比の可変装置
JP6611582A JPS58183836A (ja) 1982-04-19 1982-04-19 圧縮比可変式内燃機関
JP8053182A JPS58197442A (ja) 1982-05-12 1982-05-12 多気筒内燃機関における圧縮比の可変装置
JP8052882A JPS58197421A (ja) 1982-05-12 1982-05-12 圧縮比可変式内燃機関
JP8052682A JPS58197438A (ja) 1982-05-12 1982-05-12 内燃機関における圧縮比の可変装置
JP15194482A JPS5941631A (ja) 1982-08-31 1982-08-31 内燃機関における圧縮比の可変装置

Publications (2)

Publication Number Publication Date
FR2524070A1 FR2524070A1 (fr) 1983-09-30
FR2524070B1 true FR2524070B1 (fr) 1987-01-30

Family

ID=27550311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8304853A Expired FR2524070B1 (fr) 1982-03-24 1983-03-24 Systeme variateur de compression pour moteurs a combustion interne

Country Status (3)

Country Link
US (1) US4516537A (fr)
DE (1) DE3310548A1 (fr)
FR (1) FR2524070B1 (fr)

Families Citing this family (52)

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DE3336523A1 (de) * 1983-10-07 1985-04-25 Volkswagenwerk Ag, 3180 Wolfsburg Einrichtung zur steuerung des verdichtungsverhaeltnisses
DE3526961A1 (de) * 1985-07-27 1987-02-05 Daimler Benz Ag Vorrichtung zur (gamma)nderung des verdichtungsverhaeltnisses an einer brennkraftmaschine
FR2595760B1 (fr) * 1986-03-12 1988-10-28 Feyens Emile Dispositif de variation, en marche, du volume de la chambre de combustion des moteurs a combustion interne
US4833977A (en) * 1986-05-07 1989-05-30 Volkswagen Ag Piston for internal combustion engine
US4864977A (en) * 1987-07-03 1989-09-12 Honda Giken Kogyo Kabushiki Kaisha Compression ratio-changing device for internal combustion engines
US4864975A (en) * 1987-07-03 1989-09-12 Honda Giken Kogyo Kabushiki Kaisha Compression ratio-changing device for internal combustion engines
JPH01100328A (ja) * 1987-10-09 1989-04-18 Fuji Heavy Ind Ltd 圧縮比可変型エンジン
US4890585A (en) * 1988-11-28 1990-01-02 General Electric Company Internal combustion engine with valve
US5161378A (en) * 1988-11-30 1992-11-10 Jerome L. Murray Rotary internal combustion engine
US4987863A (en) * 1989-09-28 1991-01-29 Siemens-Bendix Automotive Electronics L.P. Variable compression ratio internal combustion engine
US5341771A (en) * 1991-12-03 1994-08-30 Motive Holdings Limited Internal combustion engine with variable combustion chambers and increased expansion cycle
US5476072A (en) * 1994-11-14 1995-12-19 Guy; Evan Fuel tolerant combustion engine with reduced knock sensitivity
US5970944A (en) * 1997-01-21 1999-10-26 Isuzu Ceramics Research Institute Co., Ltd. Combustion chamber structure in engines
DE19813398C1 (de) * 1998-03-26 1999-09-09 Blodig Vorrichtung zur Verstellung des Verdichtungsverhältnisses und der Steuerzeiten bei Brennkraftmaschinen
SE513179C2 (sv) * 1998-08-13 2000-07-24 Scania Cv Ab Förbränningsmotor av kolv-cylindertyp samt förfarande för initiering av tändningen i en sådan cylinder
US6260520B1 (en) * 1998-11-16 2001-07-17 Ford Global Technologies Homogeneous charge compression ignition internal combustion engine
US6286468B1 (en) * 2000-10-06 2001-09-11 Edward Lawrence Warren Volume reducing piston
CA2429820C (fr) 2000-11-29 2009-09-22 Kenneth W. Cowans Moteur a rendement eleve avec taux de compression et charge variables (moteur vcrc)
US6397796B1 (en) * 2001-03-05 2002-06-04 Ford Global Technologies, Inc. Oiling systems and methods for changing lengths of variable compression ratio connecting rods
US6708655B2 (en) 2002-04-15 2004-03-23 Caterpillar Inc Variable compression ratio device for internal combustion engine
US6622672B1 (en) * 2002-08-19 2003-09-23 Ford Global Technologies, L.L.C. Variable compression ratio control system for an internal combustion engine
US6953020B2 (en) * 2003-10-07 2005-10-11 Robert Bosch Gmbh Control of auto-ignition timing for combustion in piston engines by prechamber compression ignition
US6970781B1 (en) * 2004-06-03 2005-11-29 Ford Global Technologies, Llc Compression ratio mode selection logic for an internal combustion engine having discrete variable compression ratio control mechanism
US7430995B2 (en) * 2004-12-03 2008-10-07 Edward Arthur Christophersen Constant optimum total compression: real-time manipulation of combustion chamber volume as a means of optimizing compression in internal combustion engines
US7100567B1 (en) * 2005-03-30 2006-09-05 Caterpillar Inc. Method to extend lean ignition limit within internal combustion engine
US20060219210A1 (en) * 2005-03-30 2006-10-05 Brett Bailey Internal combustion engine with variable volume prechamber
US7559298B2 (en) 2006-04-18 2009-07-14 Cleeves Engines Inc. Internal combustion engine
US20080271709A1 (en) * 2007-05-02 2008-11-06 Dingle Philip J G Combustion engine technology
US20090223491A1 (en) * 2008-03-05 2009-09-10 Ahmed Syed Variable compression ratio engine
US20100147269A1 (en) * 2008-11-23 2010-06-17 Cleeves Engines Inc. Internal Combustion Engine With Optimal Bore-To-Stroke Ratio
US8418663B2 (en) * 2009-03-24 2013-04-16 Radu Oprea Cam actuation mechanism with application to a variable-compression internal-combustion engine
PL216976B1 (pl) * 2009-08-25 2014-06-30 Michał Głogowski Wielostopniowy pneumatyczny tłok kompensacyjny
WO2011030471A1 (fr) * 2009-09-11 2011-03-17 トヨタ自動車株式会社 Contrôleur de pression de combustion
US20130074810A1 (en) * 2010-02-25 2013-03-28 Toyota Jidosha Kabushiki Kaisha Combustion pressure control device
US9650951B2 (en) 2010-10-08 2017-05-16 Pinnacle Engines, Inc. Single piston sleeve valve with optional variable compression ratio capability
EP2625404B1 (fr) 2010-10-08 2017-01-04 Pinnacle Engines, Inc. Systèmes à rapport de compression variable pour moteurs à pistons opposés et autres moteurs à combustion interne, et procédés de fabrication et utilisation associés
US8881708B2 (en) 2010-10-08 2014-11-11 Pinnacle Engines, Inc. Control of combustion mixtures and variability thereof with engine load
US20120272937A1 (en) * 2011-01-14 2012-11-01 Toyota Jidosha Kabushiki Kaisha Internal combustion engine
CN102392728A (zh) * 2011-11-04 2012-03-28 汪荣林 可变燃烧室的内燃机装置
WO2014008309A2 (fr) 2012-07-02 2014-01-09 Pinnacle Engines, Inc. Moteur diesel à taux de compression variable
CN103104339A (zh) * 2013-01-27 2013-05-15 浙江大学 一种可变余隙容积的汽油机燃烧装置
KR101518923B1 (ko) 2013-10-16 2015-05-12 현대자동차 주식회사 가변 압축비 엔진
KR101510335B1 (ko) * 2013-10-30 2015-04-08 현대자동차 주식회사 가변 압축비 장치
US9422873B2 (en) * 2013-12-12 2016-08-23 Ford Global Technologies, Llc Methods and systems for operating an engine
KR101534709B1 (ko) * 2013-12-18 2015-07-08 현대자동차 주식회사 가변 압축비 엔진
KR101510352B1 (ko) 2013-12-30 2015-04-08 현대자동차 주식회사 가변 압축비 엔진
US9239003B1 (en) 2014-05-28 2016-01-19 Donald W. Manke Variable volume combustion chamber system
GB2554100A (en) * 2016-09-20 2018-03-28 Ford Global Tech Llc An engine assembly and method
CN106870052B (zh) * 2017-04-18 2024-04-09 牛清锋 发动机可变压缩比机构和与该机构配合的配气系统
US10060336B1 (en) * 2017-06-15 2018-08-28 Ford Global Technologies, Llc Variable compression ratio engine and method for operation thereof
US10788060B2 (en) * 2017-12-19 2020-09-29 Ibrahim Mounir Hanna Cylinder occupying structure
US11136916B1 (en) * 2020-10-06 2021-10-05 Canadavfd Corp (Ltd) Direct torque control, piston engine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US18595A (en) * 1857-11-10 Fire-plug
US830099A (en) * 1903-06-29 1906-09-04 Packard Motor Car Co Hydrocarbon-engine for motor-vehicles.
US2040652A (en) * 1933-03-01 1936-05-12 John P Gaty Variable compression system for internal combustion engines
US2163015A (en) * 1935-01-07 1939-06-20 V A Bradley Variable clearance volume engine
US2769433A (en) * 1949-05-11 1956-11-06 Humphreys Invest Company Internal combustion engine
US2883974A (en) * 1955-12-02 1959-04-28 Raymond A Heising Internal combustion engines
US2970581A (en) * 1957-11-15 1961-02-07 Georges Raymond Internal combustion engines the compression ratio of which is adjustable in operation
FR2397530A1 (fr) * 1977-07-11 1979-02-09 Peugeot Moteur a explosion a rapport volumetrique variable
JPS5688926A (en) * 1979-12-18 1981-07-18 Mitsubishi Motors Corp Variable compression ratio engine

Also Published As

Publication number Publication date
US4516537A (en) 1985-05-14
FR2524070A1 (fr) 1983-09-30
DE3310548A1 (de) 1983-10-06
DE3310548C2 (fr) 1989-11-16

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