SE470238B - Sätt och anordning för ändring av kompressionen hos en förbränningsmotor - Google Patents

Sätt och anordning för ändring av kompressionen hos en förbränningsmotor

Info

Publication number
SE470238B
SE470238B SE9201472A SE9201472A SE470238B SE 470238 B SE470238 B SE 470238B SE 9201472 A SE9201472 A SE 9201472A SE 9201472 A SE9201472 A SE 9201472A SE 470238 B SE470238 B SE 470238B
Authority
SE
Sweden
Prior art keywords
cylinder
engine
piston
compression
receiving part
Prior art date
Application number
SE9201472A
Other languages
English (en)
Swedish (sv)
Other versions
SE9201472D0 (sv
SE9201472L (sv
Inventor
P Gillbrand
L Bergsten
Original Assignee
Saab Automobile
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 Saab Automobile filed Critical Saab Automobile
Priority to SE9201472A priority Critical patent/SE470238B/sv
Publication of SE9201472D0 publication Critical patent/SE9201472D0/xx
Priority to US08/331,602 priority patent/US5562069A/en
Priority to PCT/SE1993/000399 priority patent/WO1993023664A1/en
Priority to DE69310732T priority patent/DE69310732T2/de
Priority to JP52011593A priority patent/JP3338842B2/ja
Priority to EP93910507A priority patent/EP0640176B1/en
Publication of SE9201472L publication Critical patent/SE9201472L/
Publication of SE470238B publication Critical patent/SE470238B/sv

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
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/041—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of cylinder or cylinderhead positioning
    • 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
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/047—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of variable crankshaft position
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]
    • 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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/006—Camshaft or pushrod housings

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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
SE9201472A 1992-05-11 1992-05-11 Sätt och anordning för ändring av kompressionen hos en förbränningsmotor SE470238B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9201472A SE470238B (sv) 1992-05-11 1992-05-11 Sätt och anordning för ändring av kompressionen hos en förbränningsmotor
US08/331,602 US5562069A (en) 1992-05-11 1993-05-07 Method and device for varying the compression of an internal combustion engine
PCT/SE1993/000399 WO1993023664A1 (en) 1992-05-11 1993-05-07 Method and device for varying the compression of an internal combustion engine
DE69310732T DE69310732T2 (de) 1992-05-11 1993-05-07 Verfahren und vorrichtung zum verändern der kompression einer internen brennkraftmaschine
JP52011593A JP3338842B2 (ja) 1992-05-11 1993-05-07 内燃機関の圧縮を変更する方法および装置
EP93910507A EP0640176B1 (en) 1992-05-11 1993-05-07 Method and device for varying the compression of an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9201472A SE470238B (sv) 1992-05-11 1992-05-11 Sätt och anordning för ändring av kompressionen hos en förbränningsmotor

Publications (3)

Publication Number Publication Date
SE9201472D0 SE9201472D0 (sv) 1992-05-11
SE9201472L SE9201472L (sv) 1993-11-12
SE470238B true SE470238B (sv) 1993-12-13

Family

ID=20386202

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9201472A SE470238B (sv) 1992-05-11 1992-05-11 Sätt och anordning för ändring av kompressionen hos en förbränningsmotor

Country Status (6)

Country Link
US (1) US5562069A (ja)
EP (1) EP0640176B1 (ja)
JP (1) JP3338842B2 (ja)
DE (1) DE69310732T2 (ja)
SE (1) SE470238B (ja)
WO (1) WO1993023664A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000055483A1 (en) * 1999-03-18 2000-09-21 Saab Automobile Ab Arrangement for preventing bearing-related noise in internal combustion engines

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6446587B1 (en) 1997-09-15 2002-09-10 R. Sanderson Management, Inc. Piston engine assembly
US6460450B1 (en) 1999-08-05 2002-10-08 R. Sanderson Management, Inc. Piston engine balancing
US6354250B1 (en) 1999-06-15 2002-03-12 Venancio Rodriguez Lopez Internal combustion engine
WO2001040641A1 (fr) 1999-11-30 2001-06-07 Michel Marchisseau Procede et dispositif pour modifier le taux de compression afin d'optimiser le fonctionnement des moteurs a pistons alternatifs
US6854377B2 (en) 2001-11-02 2005-02-15 R. Sanderson Management, Inc. Variable stroke balancing
DE102005020270A1 (de) 2005-04-30 2006-11-09 Daimlerchrysler Ag Brennkraftmaschine mit variablem Verdichtungsverhältnis
DE102005047203A1 (de) * 2005-10-01 2007-04-19 Daimlerchrysler Ag Brennkraftmaschine mit variablem Verdichtungsverhältnis
KR101242350B1 (ko) * 2007-08-27 2013-03-14 현대자동차주식회사 차량용 엔진
DE102008046426A1 (de) * 2008-09-09 2010-03-11 Schaeffler Kg Anordnung zum Verändern des Verdichtungsverhältnisses in einem Verbrennungsmotor sowie Verbrennungsmotor mit einer derartigen Anordnung
JP5212243B2 (ja) * 2009-04-20 2013-06-19 トヨタ自動車株式会社 可変圧縮比内燃機関
WO2011027478A1 (ja) * 2009-09-03 2011-03-10 トヨタ自動車株式会社 圧縮比可変ｖ型内燃機関
JP5308432B2 (ja) * 2010-12-10 2013-10-09 豊田合成株式会社 可変圧縮比エンジンのブーツシール構造
JP5313284B2 (ja) 2011-03-28 2013-10-09 豊田合成株式会社 可変圧縮比エンジン用ブーツシール
JP2015510071A (ja) 2012-02-09 2015-04-02 メンドラー，エドワード，チャールズ 可変圧縮比エンジン
EP2932067B1 (en) * 2012-10-30 2017-08-23 Blackstock, Scott Variable compression ratio engine
US10408095B2 (en) * 2015-01-05 2019-09-10 Edward Charles Mendler Variable compression ratio engine camshaft drive
JP6384509B2 (ja) * 2016-04-14 2018-09-05 トヨタ自動車株式会社 内燃機関
JP2017190742A (ja) * 2016-04-14 2017-10-19 トヨタ自動車株式会社 内燃機関

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433639A (en) * 1942-09-24 1947-12-30 Woodruff John Melvin Adjustable combustion chamber for internal-combustion engines
US2770224A (en) * 1950-12-21 1956-11-13 Mary A Ericson Internal combustion engines
US3633552A (en) * 1969-09-30 1972-01-11 Ernest G Huber Internal combustion engine including maximum firing pressure-limiting means
DE2404231A1 (de) * 1974-01-30 1975-07-31 Viktor Rosenau Wechselverdichtungsverhaeltnis fuer ottomotore mit wechselnder betriebsbeanspruchung
US4174683A (en) * 1978-01-20 1979-11-20 Vivian Howard C High efficiency variable expansion ratio engine
DE3542629A1 (de) * 1985-12-03 1987-06-04 Martin Schmidt Brennkraftmaschine mit variablen brennraum-volumen und ventil-oeffnungshubes
US5025757A (en) * 1990-09-13 1991-06-25 Larsen Gregory J Reciprocating piston engine with a varying compression ratio
US5113809A (en) * 1991-04-26 1992-05-19 Ellenburg George W Axial cylinder internal combustion engine having variable displacement
US5331928A (en) * 1992-06-03 1994-07-26 Southwest Research Institute Variable compression piston
JPH06137176A (ja) * 1992-10-22 1994-05-17 Toyota Motor Corp 内燃機関における排気量及び圧縮比の可変構造

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000055483A1 (en) * 1999-03-18 2000-09-21 Saab Automobile Ab Arrangement for preventing bearing-related noise in internal combustion engines
DE10084351B4 (de) * 1999-03-18 2008-06-05 Saab Automobile Ab Anordnung zum Verhindern von mit Lagern zusammenhängenden Geräuschen bei Verbrennungsmotoren

Also Published As

Publication number Publication date
EP0640176A1 (en) 1995-03-01
SE9201472D0 (sv) 1992-05-11
EP0640176B1 (en) 1997-05-14
WO1993023664A1 (en) 1993-11-25
JP3338842B2 (ja) 2002-10-28
US5562069A (en) 1996-10-08
SE9201472L (sv) 1993-11-12
DE69310732D1 (de) 1997-06-19
JPH07506652A (ja) 1995-07-20
DE69310732T2 (de) 1998-01-15

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