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MX2017002011A - Motor de combustion interna con relacion de compresion variable. - Google Patents

Motor de combustion interna con relacion de compresion variable.

Info

Publication number
MX2017002011A
MX2017002011A MX2017002011A MX2017002011A MX2017002011A MX 2017002011 A MX2017002011 A MX 2017002011A MX 2017002011 A MX2017002011 A MX 2017002011A MX 2017002011 A MX2017002011 A MX 2017002011A MX 2017002011 A MX2017002011 A MX 2017002011A
Authority
MX
Mexico
Prior art keywords
control shaft
compression ratio
lever
variable compression
link pin
Prior art date
Application number
MX2017002011A
Other languages
English (en)
Other versions
MX355312B (es
Inventor
Hiyoshi Ryosuke
Nakamura Katsutoshi
Original Assignee
Nissan Motor
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 filed Critical Nissan Motor
Publication of MX2017002011A publication Critical patent/MX2017002011A/es
Publication of MX355312B publication Critical patent/MX355312B/es

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
    • F02B75/32—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
    • 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

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)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

Se proporciona un mecanismo (22) de enlace que conecta un mecanismo (10) con relación de compresión variable dispuesto para variar una relación de compresión del motor de acuerdo con una posición de rotación de un primer eje (13) de control, y un actuador o accionador (20), que incluye una palanca (25) que conecta un primer eje (13) de control y un segundo eje (24) de control, una carga de combustión actuada o accionada al primer eje (13) de control siendo transmitida a través de la palanca (25) al segundo eje (24) de control. Se proporciona: un primer pasador (28) de enlace que conecta un extremo de punta de la primera porción (27) de brazo que se extiende desde el primer eje (13) de control en una dirección radialmente hacia fuera, y un extremo de la palanca (25) de modo que la primera porción de brazo y la palanca se hacen girar una respecto de la otra; y un segundo pasador (30) de enlace que conecta un extremo de punta de la segunda porción (29) de brazo que se extiende desde el segundo eje (24) de control en una dirección radialmente hacia fuera, y el otro extremo de la palanca (25) de manera que el segundo eje de control y la palanca se hacen girar uno con relación al otro. Un diámetro (D1) del primer pasador (28) de enlace se ajusta para ser mayor que un diámetro (D2) del segundo pasador (30) de enlace.
MX2017002011A 2014-09-02 2014-09-02 Motor de combustión interna con relación de compresión variable. MX355312B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/072968 WO2016035127A1 (ja) 2014-09-02 2014-09-02 可変圧縮比内燃機関

Publications (2)

Publication Number Publication Date
MX2017002011A true MX2017002011A (es) 2017-05-04
MX355312B MX355312B (es) 2018-04-16

Family

ID=55439235

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017002011A MX355312B (es) 2014-09-02 2014-09-02 Motor de combustión interna con relación de compresión variable.

Country Status (8)

Country Link
US (1) US9863311B2 (es)
EP (1) EP3190281B1 (es)
JP (1) JP6183558B2 (es)
CN (1) CN106662010B (es)
BR (1) BR112017003304B1 (es)
MX (1) MX355312B (es)
RU (1) RU2642956C1 (es)
WO (1) WO2016035127A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10125679B2 (en) * 2016-03-29 2018-11-13 GM Global Technology Operations LLC Independent compression and expansion ratio engine with variable compression ratio
WO2019171098A1 (ja) * 2018-03-06 2019-09-12 日産自動車株式会社 可変圧縮比内燃機関
WO2019234876A1 (ja) * 2018-06-07 2019-12-12 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
JP7124571B2 (ja) * 2018-09-04 2022-08-24 日産自動車株式会社 内燃機関

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9719536D0 (en) * 1997-09-12 1997-11-19 Broadsuper Ltd Internal combustion engines
JP2003247524A (ja) * 2002-02-27 2003-09-05 Nissan Motor Co Ltd リンク機構のピン連結構造
JP2003322036A (ja) * 2002-05-07 2003-11-14 Nissan Motor Co Ltd 内燃機関の可変圧縮比機構
JP4376119B2 (ja) * 2004-04-28 2009-12-02 本田技研工業株式会社 内燃機関の制御装置
DE102006003737B3 (de) * 2006-01-24 2007-06-06 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Hubkolben-Verbrennungsmotor
US7373915B1 (en) * 2006-09-26 2008-05-20 Joniec Alexander F Motion control mechanism for a piston engine
JP2009041512A (ja) * 2007-08-10 2009-02-26 Nissan Motor Co Ltd 複リンク式内燃機関の軸受構造
US8267055B2 (en) * 2009-09-03 2012-09-18 Manousos Pattakos Variable compression ratio engine
JP5471560B2 (ja) 2010-02-16 2014-04-16 日産自動車株式会社 内燃機関の可変圧縮比装置
CN103946515B (zh) * 2011-11-29 2016-10-05 日产自动车株式会社 可变压缩比内燃机
JP5953929B2 (ja) 2012-05-18 2016-07-20 日産自動車株式会社 可変圧縮比内燃機関
JP6024221B2 (ja) * 2012-06-06 2016-11-09 日産自動車株式会社 可変圧縮比内燃機関
WO2014017170A1 (ja) * 2012-07-27 2014-01-30 日産自動車株式会社 可変圧縮比内燃機関のアクチュエータ取付構造
US9476366B2 (en) * 2012-08-13 2016-10-25 Nissan Motor Co., Ltd. Control device and control method for variable compression ratio internal combustion engines
BR112015016760B1 (pt) * 2013-01-17 2021-12-21 Nissan Motor Co., Ltd Motor de combustão interna com relação de compressão variável
BR112015019976B1 (pt) * 2013-02-20 2021-10-19 Nissan Motor Co., Ltd Motor de combustão interna com razão de compressão variável

Also Published As

Publication number Publication date
MX355312B (es) 2018-04-16
BR112017003304A2 (pt) 2017-11-28
US9863311B2 (en) 2018-01-09
EP3190281B1 (en) 2019-06-12
JP6183558B2 (ja) 2017-08-23
RU2642956C1 (ru) 2018-01-29
US20170284289A1 (en) 2017-10-05
WO2016035127A1 (ja) 2016-03-10
CN106662010B (zh) 2018-06-22
BR112017003304B1 (pt) 2021-08-03
JPWO2016035127A1 (ja) 2017-04-27
EP3190281A1 (en) 2017-07-12
EP3190281A4 (en) 2017-10-11
CN106662010A (zh) 2017-05-10

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