DE69107858T2 - Brennkraftmaschine mit veränderbarem verdichtungsverhältnis und mit versteifer des kurbelgehäuses in der nähe der kurbelwellenlager. - Google Patents

Brennkraftmaschine mit veränderbarem verdichtungsverhältnis und mit versteifer des kurbelgehäuses in der nähe der kurbelwellenlager.

Info

Publication number
DE69107858T2
DE69107858T2 DE69107858T DE69107858T DE69107858T2 DE 69107858 T2 DE69107858 T2 DE 69107858T2 DE 69107858 T DE69107858 T DE 69107858T DE 69107858 T DE69107858 T DE 69107858T DE 69107858 T2 DE69107858 T2 DE 69107858T2
Authority
DE
Germany
Prior art keywords
stooler
combustion engine
internal combustion
compression ratio
crank case
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
DE69107858T
Other languages
English (en)
Other versions
DE69107858D1 (de
Inventor
Per Nilsson
Lars Bergsten
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.)
Saab Automobile AB
Original Assignee
Saab Automobile AB
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 AB filed Critical Saab Automobile AB
Publication of DE69107858D1 publication Critical patent/DE69107858D1/de
Application granted granted Critical
Publication of DE69107858T2 publication Critical patent/DE69107858T2/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
    • 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
    • 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
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1816—Number of cylinders four
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/20—Multi-cylinder engines with cylinders all in one line
    • 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
DE69107858T 1990-12-03 1991-12-03 Brennkraftmaschine mit veränderbarem verdichtungsverhältnis und mit versteifer des kurbelgehäuses in der nähe der kurbelwellenlager. Expired - Fee Related DE69107858T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9003835A SE468223B (sv) 1990-12-03 1990-12-03 Foerbraenningsmotor med variabelt kompressionsfoehaallande
PCT/SE1991/000818 WO1992009799A1 (en) 1990-12-03 1991-12-03 Internal combustion engine with variable compression, provided with reinforcements of the crankcase section in the region of the main bearings

Publications (2)

Publication Number Publication Date
DE69107858D1 DE69107858D1 (de) 1995-04-06
DE69107858T2 true DE69107858T2 (de) 1995-10-26

Family

ID=20381074

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69107858T Expired - Fee Related DE69107858T2 (de) 1990-12-03 1991-12-03 Brennkraftmaschine mit veränderbarem verdichtungsverhältnis und mit versteifer des kurbelgehäuses in der nähe der kurbelwellenlager.
DE69114301T Expired - Lifetime DE69114301T2 (de) 1990-12-03 1991-12-03 Brennkraftmaschine mit veränderbarem verdichtungsverhältnis.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69114301T Expired - Lifetime DE69114301T2 (de) 1990-12-03 1991-12-03 Brennkraftmaschine mit veränderbarem verdichtungsverhältnis.

Country Status (6)

Country Link
US (2) US5329893A (de)
EP (2) EP0560817B1 (de)
JP (2) JPH06504827A (de)
DE (2) DE69107858T2 (de)
SE (1) SE468223B (de)
WO (2) WO1992009798A1 (de)

Families Citing this family (54)

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SE513061C2 (sv) * 1992-06-30 2000-06-26 Fanja Ltd Förfarande och anordning för ändring av kompressionsförhållandet i en förbränningsmotor
SE513062C2 (sv) * 1992-06-30 2000-06-26 Fanja Ltd Förfarande för styrning av arbetsförloppet i en förbränningskolvmotor samt motor för genomförande av förfarandet
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
US7007589B1 (en) * 1997-09-15 2006-03-07 R. Sanderson Management, Inc. Piston assembly
EP1082528B2 (de) 1998-05-29 2011-03-09 Edward Charles Mendler Steifer kurbelwellenhalter und betätigungsvorrichtung
US6260532B1 (en) 1998-09-28 2001-07-17 Edward Charles Mendler Rigid crankshaft cradle and actuator
SE513775C2 (sv) 1999-03-18 2000-11-06 Saab Automobile Arrangemang för förhindrande av lagerrelaterat oljud vid förbränningsmotor med variabelt kompressionsförhållande
US6698394B2 (en) 1999-03-23 2004-03-02 Thomas Engine Company Homogenous charge compression ignition and barrel engines
US6834636B2 (en) 1999-03-23 2004-12-28 Thomas Engine Company Single-ended barrel engine with double-ended, double roller pistons
US6662775B2 (en) 1999-03-23 2003-12-16 Thomas Engine Company, Llc Integral air compressor for boost air in barrel engine
US6443107B1 (en) 1999-05-27 2002-09-03 Edward Charles Mendler Rigid crankshaft cradle and actuator
US6354250B1 (en) 1999-06-15 2002-03-12 Venancio Rodriguez Lopez Internal combustion engine
WO2001036798A1 (en) 1999-11-12 2001-05-25 Edward Charles Mendler Rigid crankshaft cradle and actuator
AU2002230876A1 (en) 2000-10-30 2002-05-15 Charles Russell Thomas Homogenous charge compression ignition and barrel engines
US7011469B2 (en) * 2001-02-07 2006-03-14 R. Sanderson Management, Inc. Piston joint
US6854377B2 (en) 2001-11-02 2005-02-15 R. Sanderson Management, Inc. Variable stroke balancing
US6994354B2 (en) * 2002-01-15 2006-02-07 Freudenberg-Nok General Partnership Vibrationally decoupling gasket
US7055469B2 (en) * 2003-02-18 2006-06-06 Caterpillar Inc Combustion engine variable compression ratio apparatus and method
US7007640B2 (en) * 2003-07-25 2006-03-07 Masami Sakita Engine with a variable compression ratio
JP4075730B2 (ja) * 2003-08-08 2008-04-16 トヨタ自動車株式会社 可変圧縮比機構
GB2406614B (en) * 2003-10-01 2005-09-21 Lotus Car Internal combustion engine with a variable compression ratio
US8046299B2 (en) 2003-10-15 2011-10-25 American Express Travel Related Services Company, Inc. Systems, methods, and devices for selling transaction accounts
DE10352737B4 (de) * 2003-11-12 2010-04-15 GM Global Technology Operations, Inc., Detroit Verbrennungskraftmaschine mit einem veränderbaren Verdichtungsraum
EP1762415B1 (de) 2004-05-17 2011-08-10 Toyota Jidosha Kabushiki Kaisha Halterungsvorrichtung für verbrennungsmotor mit variablem verdichtungsverhältnis
AT414017B (de) * 2004-07-08 2006-08-15 Avl List Gmbh Brennkraftmaschine
US7174865B2 (en) * 2004-07-19 2007-02-13 Masami Sakita Engine with a variable compression ratio
JP4591199B2 (ja) * 2005-05-25 2010-12-01 トヨタ自動車株式会社 可変圧縮比エンジン
DE102007010087A1 (de) * 2007-03-02 2008-09-04 Bernhard Meyer Verbrennungsmotor mit veränderbaren Verdichtungsraum
DE102008003108A1 (de) * 2008-01-01 2009-10-15 Fev Motorentechnik Gmbh VCR - Antrieb Nebentrieb ohne PKG
US8418663B2 (en) * 2009-03-24 2013-04-16 Radu Oprea Cam actuation mechanism with application to a variable-compression internal-combustion engine
US8511265B2 (en) * 2009-06-01 2013-08-20 Steven Don Arnold Variable stroke and compression ratio engine
DE102009048716A1 (de) * 2009-10-08 2011-04-14 Daimler Ag Brennkraftmaschine
WO2011058663A1 (ja) * 2009-11-13 2011-05-19 トヨタ自動車株式会社 圧縮比可変ｖ型内燃機関
JP5270522B2 (ja) * 2009-12-03 2013-08-21 トヨタ自動車株式会社 内燃機関の可変圧縮比機構
DE102009057665A1 (de) * 2009-12-09 2011-06-16 Daimler Ag Verbrennungskraftmaschine sowie Verfahren zum Betreiben einer solchen Verbrennungskraftmaschine
JP5328634B2 (ja) * 2009-12-22 2013-10-30 豊田合成株式会社 ブーツシール
JP5347984B2 (ja) * 2010-01-19 2013-11-20 トヨタ自動車株式会社 可変圧縮比式内燃機関の異常検出システム
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
JP5704091B2 (ja) * 2011-10-13 2015-04-22 トヨタ自動車株式会社 可変圧縮比内燃機関
EP2787196B1 (de) * 2011-11-29 2016-08-10 Nissan Motor Company, Limited Verbrennungsmotor mit variabler verdichtung
US8671895B2 (en) 2012-05-22 2014-03-18 Michael Inden Variable compression ratio apparatus with reciprocating piston mechanism with extended piston offset
EP2792846A1 (de) 2013-04-19 2014-10-22 Capricorn Automotive GmbH Doppelkurbelwellen-Verbrennungsmotor
JP5964934B2 (ja) * 2014-01-08 2016-08-03 豊田合成株式会社 可変圧縮比エンジン用ブーツシール及びその製造方法
JP5776809B1 (ja) * 2014-03-13 2015-09-09 トヨタ自動車株式会社 内燃機関
DE202015003583U1 (de) 2015-05-20 2015-06-24 Lav Gmbh Ingenieurgesellschaft Auto Und Verkehr Brennkraftmaschine mit variablem Verdichtungsverhältnis
WO2016195756A1 (en) * 2015-06-01 2016-12-08 Edward Charles Mendler Variable compression ratio engine
DE102015211019A1 (de) 2015-06-16 2016-12-22 Schaeffler Technologies AG & Co. KG Zylinderkopf für eine ventilgesteuerte Hubkolbenbrennkraftmaschine und Verfahren zum Verändern des Verdichtungsverhältnisses
DE102015213288A1 (de) 2015-07-15 2017-01-19 Schaeffler Technologies AG & Co. KG Zylinderkopf für eine ventilgesteuerte Hubkolbenbrennkraftmaschine und Verfahren zum Verändern des Verdichtungsverhältnisses
JP2017190742A (ja) * 2016-04-14 2017-10-19 トヨタ自動車株式会社 内燃機関
JP6384509B2 (ja) * 2016-04-14 2018-09-05 トヨタ自動車株式会社 内燃機関
DE102017114942A1 (de) * 2016-07-15 2018-01-18 Toyota Jidosha Kabushiki Kaisha Verbrennungskraftmaschine
JP2018017232A (ja) * 2016-07-15 2018-02-01 トヨタ自動車株式会社 内燃機関
DE102019123721B4 (de) * 2019-09-04 2021-09-30 Man Energy Solutions Se Kipphebeldeckel mit Zündkerzenkontaktierung für eine Brennkraftmaschine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CH620023A5 (de) * 1977-06-17 1980-10-31 Sulzer Ag
US4174683A (en) * 1978-01-20 1979-11-20 Vivian Howard C High efficiency variable expansion ratio engine
JPS6022030A (ja) * 1983-07-18 1985-02-04 Mitsubishi Motors Corp 可変圧縮比エンジン
DE3542629A1 (de) * 1985-12-03 1987-06-04 Martin Schmidt Brennkraftmaschine mit variablen brennraum-volumen und ventil-oeffnungshubes
FR2653826B1 (fr) * 1989-10-31 1994-09-16 Bernard Condamin Moteur a rapport volumetrique variable.
US5025757A (en) * 1990-09-13 1991-06-25 Larsen Gregory J Reciprocating piston engine with a varying compression ratio
JP2573766Y2 (ja) * 1991-08-29 1998-06-04 マツダ株式会社 エンジンのロアブロック構造
US5218938A (en) * 1992-11-02 1993-06-15 General Motors Corporation Structural oil pan for internal combustion engine

Also Published As

Publication number Publication date
EP0560817A1 (de) 1993-09-22
WO1992009798A1 (en) 1992-06-11
DE69107858D1 (de) 1995-04-06
SE9003835D0 (sv) 1990-12-03
EP0560825A1 (de) 1993-09-22
EP0560825B1 (de) 1995-03-01
SE9003835L (sv) 1992-06-04
JPH06504827A (ja) 1994-06-02
SE468223B (sv) 1992-11-23
DE69114301D1 (de) 1995-12-07
US5329893A (en) 1994-07-19
WO1992009799A1 (en) 1992-06-11
US5443043A (en) 1995-08-22
JPH06504826A (ja) 1994-06-02
DE69114301T2 (de) 1996-06-27
EP0560817B1 (de) 1995-11-02
JP3224816B2 (ja) 2001-11-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee