BR112016004117A2 - Mecanismo de pistão-manivela com múltiplas ligações para motor de combustão interna - Google Patents

Mecanismo de pistão-manivela com múltiplas ligações para motor de combustão interna Download PDF

Info

Publication number
BR112016004117A2
BR112016004117A2 BR112016004117-8A BR112016004117A BR112016004117A2 BR 112016004117 A2 BR112016004117 A2 BR 112016004117A2 BR 112016004117 A BR112016004117 A BR 112016004117A BR 112016004117 A2 BR112016004117 A2 BR 112016004117A2
Authority
BR
Brazil
Prior art keywords
combustion engine
compression ratio
crank mechanism
link
piston
Prior art date
Application number
BR112016004117-8A
Other languages
English (en)
Japanese (ja)
Other versions
BR112016004117B1 (pt
Inventor
Okuma Satoru
Tanabe Takashi
Moteki Katsuya
Original Assignee
Nissan 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
Application filed by Nissan Motor Co., Ltd. filed Critical Nissan Motor Co., Ltd.
Publication of BR112016004117A2 publication Critical patent/BR112016004117A2/pt
Publication of BR112016004117B1 publication Critical patent/BR112016004117B1/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
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/045—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable connecting rod 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
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/02—Varying compression ratio by alteration or displacement of piston stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
    • F01M2001/083—Lubricating systems characterised by the provision therein of lubricant jetting means for lubricating cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/06—Arrangements for cooling pistons
    • F01P3/08—Cooling of piston exterior only, e.g. by jets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

resumo “mecanismo de pistão-manivela com múltiplas ligações para motor de combustão interna” quando a razão de compressão de um motor de combustão interna com razão de compressão variável (10) é definida em uma razão de compressão baixa, um óleo lubrificante ejetado a partir de uma passagem de óleo da ligação inferior (25) é flectido por uma ligação superior (11) no ponto morto superior do pistão, e suprido para uma superfície de parede de dentro do cilindro no lado em que uma ligação de controle (15) está localizada em uma vista conforme se vê na direção axial do eixo de manivela. quando a razão de compressão do motor de combustão interna com razão de compressão variável (10) é definida em uma razão de compressão alta, o óleo lubrificante ejetado pela passagem de óleo da ligação inferior (25) é flectido pela ligação superior (11) no ponto morto superior do pistão, e suprido para o lado de trás d coroa do pistão.
BR112016004117-8A 2013-08-27 2014-07-29 Motor de combustão interna compreendendo um mecanismo de pistão-manivela com múltiplas ligações BR112016004117B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013175198 2013-08-27
JP2013-175198 2013-08-27
PCT/JP2014/069877 WO2015029670A1 (ja) 2013-08-27 2014-07-29 内燃機関の複リンク式ピストンクランク機構

Publications (2)

Publication Number Publication Date
BR112016004117A2 true BR112016004117A2 (pt) 2020-05-19
BR112016004117B1 BR112016004117B1 (pt) 2022-05-10

Family

ID=52586244

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016004117-8A BR112016004117B1 (pt) 2013-08-27 2014-07-29 Motor de combustão interna compreendendo um mecanismo de pistão-manivela com múltiplas ligações

Country Status (8)

Country Link
US (1) US9945274B2 (pt)
EP (1) EP3040527B1 (pt)
JP (1) JP5983887B2 (pt)
CN (1) CN105579676B (pt)
BR (1) BR112016004117B1 (pt)
MX (1) MX367001B (pt)
RU (1) RU2635954C2 (pt)
WO (1) WO2015029670A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6658260B2 (ja) * 2016-04-25 2020-03-04 日産自動車株式会社 複リンク式ピストン−クランク機構の潤滑構造
JP7172536B2 (ja) * 2018-12-11 2022-11-16 日産自動車株式会社 可変圧縮比内燃機関
JP7034194B2 (ja) * 2020-03-18 2022-03-11 本田技研工業株式会社 内燃機関

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0389077A (ja) * 1989-08-31 1991-04-15 Riken Corp シリンダ
JPH07243313A (ja) * 1994-02-28 1995-09-19 Unisia Jecs Corp 内燃機関におけるシリンダ潤滑装置
JPH08177485A (ja) * 1994-12-27 1996-07-09 Nissan Motor Co Ltd 内燃機関のピストン冷却装置
GB9719536D0 (en) * 1997-09-12 1997-11-19 Broadsuper Ltd Internal combustion engines
KR20020029402A (ko) * 1999-09-27 2002-04-18 미쯔이 고오헤이 예비 성형체, 성형품 및 내연 기관용 부품
AU2002211212A1 (en) * 2000-07-21 2002-02-05 Applera Corporation Methods, systems, and articles of manufacture for evaluating biological data
JP4134658B2 (ja) 2002-09-27 2008-08-20 日産自動車株式会社 レシプロ式可変圧縮比機関
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
JP3945419B2 (ja) * 2003-02-24 2007-07-18 日産自動車株式会社 レシプロ式可変圧縮比機関
JP4092495B2 (ja) * 2003-08-28 2008-05-28 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
JP4466361B2 (ja) * 2004-12-24 2010-05-26 日産自動車株式会社 内燃機関
DE602007005213D1 (de) * 2006-09-11 2010-04-22 Honda Motor Co Ltd Motor mit variablen hubeigenschaften
EP1911952B1 (en) * 2006-10-11 2017-11-22 Nissan Motor Co., Ltd. Internal combustion engine
US8100098B2 (en) * 2007-10-26 2012-01-24 Nissan Motor Co., Ltd. Multi-link engine
JP2010185396A (ja) * 2009-02-13 2010-08-26 Nissan Motor Co Ltd レシプロ式可変圧縮比機関の潤滑装置
JP2010255469A (ja) * 2009-04-22 2010-11-11 Nippon Soken Inc 内燃機関の潤滑油供給装置
WO2011007622A1 (ja) * 2009-07-17 2011-01-20 日産自動車株式会社 複リンク式ピストン－クランク機構を備えた内燃機関のクランクシャフト及び内燃機関の複リンク式ピストン－クランク機構
JP2012225165A (ja) * 2011-04-15 2012-11-15 Nissan Motor Co Ltd 可変圧縮比エンジンの制御装置
JP6036006B2 (ja) * 2012-08-24 2016-11-30 日産自動車株式会社 内燃機関の複リンク式ピストン−クランク機構の潤滑構造
MX346228B (es) 2013-08-22 2017-03-13 Nissan Motor Mecanismo de pistón-manivela de doble acoplamiento para motor de combustión interna.

Also Published As

Publication number Publication date
RU2635954C2 (ru) 2017-11-17
EP3040527A1 (en) 2016-07-06
BR112016004117B1 (pt) 2022-05-10
JPWO2015029670A1 (ja) 2017-03-02
CN105579676A (zh) 2016-05-11
RU2016110930A (ru) 2017-10-04
CN105579676B (zh) 2017-11-14
EP3040527B1 (en) 2018-08-22
US9945274B2 (en) 2018-04-17
JP5983887B2 (ja) 2016-09-07
MX2016002520A (es) 2016-05-31
WO2015029670A1 (ja) 2015-03-05
EP3040527A4 (en) 2016-09-14
US20160208662A1 (en) 2016-07-21
MX367001B (es) 2019-08-02

Similar Documents

Publication Publication Date Title
BR112013009242A2 (pt) sistemas de relações de compressão variáveis para motores de combustão interna de pistões opostos e outros, e métodos de produção e uso relacionados
ATE529620T1 (de) Verbrennungsmotor mit variablem verdichtungsverhältnis
BRPI1003517A8 (pt) sistema de lubrificação para motor quatro tempos
BR112017013313A2 (pt) biela de comprimento variável e motor de combustão interna com razão de compressão variável
WO2012160378A3 (en) Internal combustion engines
BR112015019953A2 (pt) dispositivo e método para controlar motor de combustão interna
ATE438790T1 (de) Ölversorgung für einen verbrennungsmotor
BR112016004117A2 (pt) Mecanismo de pistão-manivela com múltiplas ligações para motor de combustão interna
GB2537324A (en) Variable stroke and compression ratio internal combustion engine
MX2018014302A (es) Motor de combustion interna con pistones en pares, paralelos y desplazados.
BR112014019580A8 (pt) Anel de pistão e método para sua fabricação
MX2016000179A (es) Motor de combustion interna.
MX2015016932A (es) Estructura de cojinete para mecanismo de piston-manivela de tipo acoplamientos multiples para motores de combustion interna.
MX2017005620A (es) Motor de combustion interna.
PL407365A1 (pl) Silnik spalania wewnętrznego
BR112014006662A2 (pt) biela
BR112018067978A2 (pt) método de controle para motor de combustão interna e dispositivo de controle para motor de combustão interna
NZ595493A (en) Internal combustion engine
WO2019171098A8 (ja) 可変圧縮比内燃機関
RU2011149447A (ru) Двигатель с дезаксиальным кривошипно-шатунным механизмом
EP2806121A3 (en) Motorcycle
RU2011151695A (ru) Двигатель с дезаксиальным кривошипно-шатунным механизмом
EP3805537A4 (en) MULTI-LINKAGE PISTON CONNECTING MECHANISM FOR INTERNAL COMBUSTION ENGINE
UA126791U (uk) Двигун внутрішнього згоряння з поршневим газорозподільним механізмом
LV14761A (lv) Virzuļmotors ar palielinātu griezes momentu un samazinātiem izmēriem

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/07/2014, OBSERVADAS AS CONDICOES LEGAIS