BR9812198A - Motor de combustão interna - Google Patents

Motor de combustão interna

Info

Publication number
BR9812198A
BR9812198A BR9812198-7A BR9812198A BR9812198A BR 9812198 A BR9812198 A BR 9812198A BR 9812198 A BR9812198 A BR 9812198A BR 9812198 A BR9812198 A BR 9812198A
Authority
BR
Brazil
Prior art keywords
combustion engine
internal combustion
rod
assembly
crankshaft
Prior art date
Application number
BR9812198-7A
Other languages
English (en)
Inventor
Josef Ehrlich
Original Assignee
Broadsuper 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
Application filed by Broadsuper Ltd filed Critical Broadsuper Ltd
Publication of BR9812198A publication Critical patent/BR9812198A/pt

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
    • F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/02—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with crankshaft
    • 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
    • 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
    • F02B75/048—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable crank stroke length
    • 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
    • F02B2275/36—Modified dwell of piston in TDC

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Transmission Devices (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Vending Machines For Individual Products (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

"MOTOR DE COMBUSTãO INTERNA" Um motor de combustão interna inclui um ou mais pistões (4), cada um dos quais é montado para ter movimento alternativo em um cilindro respectivo (2) e é conectado de maneira pivotante a uma biela (6), a qual é conectada a uma respectiva manivela (10) sobre um eixo de manivelas (7). A biela (6) é conectada de maneira pivotante a uma extremidade (11) de uma ligação alongada (14), a qual é conectada de maneira pivotante a uma manivela associada (10) em um ponto intermediário a suas extremidades e cuja outra extremidade constitui uma haste (18), a qual é restringida por uma montagem (20, 26) de tal modo que ela pode pivotar ao redor de um eixo de pivotamento (21) paralelo ao eixo (8) do eixo de manivelas (7). A montagem inclui um primeiro elemento móvel de montagem (20) conectado a um segundo elemento móvel de montagem (26) para ser pivotante com relação a ele ao redor do eixo de pivotamento (21). O primeiro elemento móvel (20) é conectado à haste (18) por meio de uma conexão que permite somente movimento relativo de deslizamento na direção da haste (8). Dispositivos de atuação (30, 32) são conectados à montagem e são arranjados para mover a montagem de maneira seletiva em uma primeira direção perpendicular ao eixo (8) do eixo de manivelas (7) e em uma segunda direção perpendicular a ela.
BR9812198-7A 1997-09-12 1998-09-03 Motor de combustão interna BR9812198A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9719536.6A GB9719536D0 (en) 1997-09-12 1997-09-12 Internal combustion engines
PCT/GB1998/002643 WO1999014472A1 (en) 1997-09-12 1998-09-03 Internal combustion engines

Publications (1)

Publication Number Publication Date
BR9812198A true BR9812198A (pt) 2000-07-18

Family

ID=10819045

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812198-7A BR9812198A (pt) 1997-09-12 1998-09-03 Motor de combustão interna

Country Status (21)

Country Link
US (1) US6202623B1 (pt)
EP (1) EP1012459B1 (pt)
JP (1) JP4221690B2 (pt)
KR (1) KR100563266B1 (pt)
CN (1) CN1085782C (pt)
AT (1) ATE228612T1 (pt)
AU (1) AU737054B2 (pt)
BR (1) BR9812198A (pt)
CA (1) CA2303252C (pt)
CZ (1) CZ296604B6 (pt)
DE (1) DE69809768T2 (pt)
ES (1) ES2189223T3 (pt)
GB (1) GB9719536D0 (pt)
HU (1) HU223129B1 (pt)
ID (1) ID27896A (pt)
MY (1) MY118920A (pt)
PL (1) PL194214B1 (pt)
PT (1) PT1012459E (pt)
RU (1) RU2211933C2 (pt)
TW (1) TW373051B (pt)
WO (1) WO1999014472A1 (pt)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001227367A (ja) * 2000-02-16 2001-08-24 Nissan Motor Co Ltd レシプロ式内燃機関
FR2807105B1 (fr) 2000-04-04 2008-11-14 Peugeot Citroen Automobiles Sa Moteur a combustion interne, a rapport volumetrique et a cylindree variables
JP3968957B2 (ja) * 2000-06-02 2007-08-29 日産自動車株式会社 内燃機関
US6631708B1 (en) * 2000-10-12 2003-10-14 Ford Global Technologies, Llc Control method for engine
US6595187B1 (en) * 2000-10-12 2003-07-22 Ford Global Technologies, Llc Control method for internal combustion engine
JP3879385B2 (ja) * 2000-10-31 2007-02-14 日産自動車株式会社 内燃機関の可変圧縮比機構
JP3979081B2 (ja) * 2001-01-16 2007-09-19 日産自動車株式会社 内燃機関の燃焼制御システム
JP2002285877A (ja) * 2001-03-28 2002-10-03 Nissan Motor Co Ltd 内燃機関のピストン駆動装置
JP4416377B2 (ja) * 2002-05-16 2010-02-17 日産自動車株式会社 内燃機関の制御装置
DE10237044A1 (de) * 2002-08-09 2004-02-19 Helmut Obieglo Hubkolbenaggregat, insbesondere Verbrennungskraftmaschine
GB0219708D0 (en) * 2002-08-23 2002-10-02 Mayflower Engines Ltd Internal combustion engines
JP4096700B2 (ja) * 2002-11-05 2008-06-04 日産自動車株式会社 内燃機関の可変圧縮比装置
US6938589B2 (en) * 2002-11-07 2005-09-06 Powervantage Engines, Inc. Variable displacement engine
US7188598B2 (en) * 2004-04-07 2007-03-13 Si Hacek Over C Tihomir Rotary mechanical field assembly
US7210446B2 (en) * 2003-01-27 2007-05-01 Tihomir Sic V-twin configuration having rotary mechanical field assembly
JP4204915B2 (ja) * 2003-07-08 2009-01-07 本田技研工業株式会社 可変圧縮比エンジン
US7007640B2 (en) * 2003-07-25 2006-03-07 Masami Sakita Engine with a variable compression ratio
FR2860551B1 (fr) * 2003-10-02 2007-05-11 Peugeot Citroen Automobiles Sa Actionneur hydraulique pour moteur a combustion interne et moteur a combustion interne comportant au moins un tel actionneur hydraulique
US7174865B2 (en) * 2004-07-19 2007-02-13 Masami Sakita Engine with a variable compression ratio
DE102006054677A1 (de) * 2006-11-17 2008-05-21 Helmut Obieglo Einrichtung als Kraftmaschine, insbesondere Wärmekraftmaschine
JP4882912B2 (ja) * 2007-08-10 2012-02-22 日産自動車株式会社 可変圧縮比内燃機関
US7661396B2 (en) * 2007-12-08 2010-02-16 Masami Sakita Actuation subsystem of variable compression ratio control system for internal combustion engine
US7827943B2 (en) * 2008-02-19 2010-11-09 Tonand Brakes Inc Variable compression ratio system
CN101403342B (zh) * 2008-05-13 2012-06-27 奇瑞汽车股份有限公司 一种可变压缩比发动机
FI121283B (fi) * 2009-08-17 2010-09-15 Aulis Pohjalainen Moottorin sylinteripaineen säädin
US8720393B2 (en) 2010-05-11 2014-05-13 National Sun Yat-Sen University Engine structure having conjugate cam assembly
CN102242672B (zh) * 2010-05-14 2013-03-06 中山大学 具共轭凸轮组的内燃机构造
RU2489585C1 (ru) * 2011-12-05 2013-08-10 Лев Федорович Ростовщиков Двигатель с кулисным механизмом
US8671895B2 (en) 2012-05-22 2014-03-18 Michael Inden Variable compression ratio apparatus with reciprocating piston mechanism with extended piston offset
RU2585998C1 (ru) * 2013-02-20 2016-06-10 Ниссан Мотор Ко., Лтд. Двигатель внутреннего сгорания с переменной степенью сжатия
EP2960471B1 (en) * 2013-02-22 2020-12-23 Nissan Motor Co., Ltd Device and method for controlling internal combustion engine
CA2910872C (en) * 2013-05-03 2017-10-17 Scott BLACKSTOCK Variable compression ratio engine
WO2015029670A1 (ja) * 2013-08-27 2015-03-05 日産自動車株式会社 内燃機関の複リンク式ピストンクランク機構
JP5971424B2 (ja) * 2013-08-27 2016-08-17 日産自動車株式会社 内燃機関の複リンク式ピストンクランク機構
JP6057026B2 (ja) * 2014-06-27 2017-01-11 日産自動車株式会社 可変圧縮比内燃機関の制御装置
US9863311B2 (en) * 2014-09-02 2018-01-09 Nissan Motor Co., Ltd. Variable compression ratio internal combustion engine
US9890716B2 (en) * 2015-01-23 2018-02-13 Ford Global Technologies, Llc Method and system for pre-ignition control
MX370043B (es) * 2015-06-02 2019-11-29 Nissan Motor Mecanismo de relacion de compresion variable para motor de combustion interna.
US10428863B2 (en) * 2017-06-21 2019-10-01 GM Global Technology Operations LLC Variable compression ratio engine
CN110284966B (zh) * 2019-06-28 2021-04-20 长城汽车股份有限公司 下连杆及具有其的发动机
WO2024134701A1 (en) * 2022-12-21 2024-06-27 Mihyar Hashem Transmission assembly for an engine and method of controlling the engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB153813A (en) * 1920-01-29 1920-11-18 Brev Feriani Soc Improvements in or relating to internal combustion engines
US2506088A (en) * 1945-12-18 1950-05-02 Arthur S King Mechanical movement for crank-driven engines
US4131094A (en) * 1977-02-07 1978-12-26 Crise George W Variable displacement internal combustion engine having automatic piston stroke control
JPS6361728A (ja) * 1986-06-04 1988-03-17 ザ　トラスティーズ　オブ　コロンビアユニヴァーシティ　イン　ザ　シティオブ　ニューヨーク 内燃機関
JPS6477701A (en) 1987-09-18 1989-03-23 Nissan Shatai Co Variable capacity reciprocating piston unit
US4870929A (en) * 1988-07-06 1989-10-03 Outboard Marine Corporation Multi-cylinder engine with uniform cylinder sensitivity to knocking
GB8926818D0 (en) 1989-11-28 1990-01-17 Ehrlich Josef Drive/driven apparatus
GB9609931D0 (en) 1996-05-13 1996-07-17 Broadsuper Ltd Internal combustion engines

Also Published As

Publication number Publication date
PL194214B1 (pl) 2007-05-31
HUP0004266A2 (hu) 2001-04-28
WO1999014472A1 (en) 1999-03-25
MY118920A (en) 2005-02-28
EP1012459A1 (en) 2000-06-28
HUP0004266A3 (en) 2001-05-28
KR100563266B1 (ko) 2006-03-27
TW373051B (en) 1999-11-01
KR20010023591A (ko) 2001-03-26
RU2211933C2 (ru) 2003-09-10
PT1012459E (pt) 2003-04-30
CA2303252A1 (en) 1999-03-25
AU8878698A (en) 1999-04-05
EP1012459B1 (en) 2002-11-27
HU223129B1 (hu) 2004-03-29
JP2001516838A (ja) 2001-10-02
AU737054B2 (en) 2001-08-09
DE69809768T2 (de) 2003-08-14
JP4221690B2 (ja) 2009-02-12
PL339210A1 (en) 2000-12-04
CZ2000901A3 (cs) 2000-08-16
US6202623B1 (en) 2001-03-20
ES2189223T3 (es) 2003-07-01
CZ296604B6 (cs) 2006-04-12
GB9719536D0 (en) 1997-11-19
ATE228612T1 (de) 2002-12-15
ID27896A (id) 2001-05-03
DE69809768D1 (de) 2003-01-09
CN1085782C (zh) 2002-05-29
CN1269867A (zh) 2000-10-11
CA2303252C (en) 2007-01-30

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