MX354716B - Motor de combustión interna con relación de compresión variable. - Google Patents

Motor de combustión interna con relación de compresión variable.

Info

Publication number
MX354716B
MX354716B MX2015009059A MX2015009059A MX354716B MX 354716 B MX354716 B MX 354716B MX 2015009059 A MX2015009059 A MX 2015009059A MX 2015009059 A MX2015009059 A MX 2015009059A MX 354716 B MX354716 B MX 354716B
Authority
MX
Mexico
Prior art keywords
control shaft
compression ratio
internal combustion
combustion engine
variable compression
Prior art date
Application number
MX2015009059A
Other languages
English (en)
Other versions
MX2015009059A (es
Inventor
Hiyoshi Ryosuke
Nakamura Katsutoshi
Sugita Takeharu
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 MX2015009059A publication Critical patent/MX2015009059A/es
Publication of MX354716B publication Critical patent/MX354716B/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
    • F02B75/04—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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0043—Arrangements of mechanical drive elements
    • F02F7/0053—Crankshaft bearings fitted in the crankcase

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)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

Tiene el mecanismo (10) de relación de compresión variable que cambia la relación de compresión del motor de combustión interna dependiendo de la posición rotacional del primer eje (14) de control. El primer eje (14) de control y el segundo eje de control, que se conecta a un motor, se acoplan entre sí mediante la palanca (24) del mecanismo (20) de acoplamiento. La primera porción (25) de brazo del primer eje (14) de control y un extremo de la palanca (24) se acoplan de manera giratoria entre sí mediante el primer perno (26) de acoplamiento. Cuando se mira en la dirección axial de este primer perno (26) de acoplamiento, al menos en una posición de relación de compresión dada, el primer perno (26) de acoplamiento se dispone en una posición alejada de la tapa (30) de cojinete que es para soportar de manera giratoria el primer eje (14) de control.
MX2015009059A 2013-01-17 2013-12-16 Motor de combustión interna con relación de compresión variable. MX354716B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013006393 2013-01-17
PCT/JP2013/083616 WO2014112266A1 (ja) 2013-01-17 2013-12-16 可変圧縮比内燃機関

Publications (2)

Publication Number Publication Date
MX2015009059A MX2015009059A (es) 2015-10-05
MX354716B true MX354716B (es) 2018-03-16

Family

ID=51209369

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015009059A MX354716B (es) 2013-01-17 2013-12-16 Motor de combustión interna con relación de compresión variable.

Country Status (8)

Country Link
US (1) US10001056B2 (es)
EP (1) EP2947295B1 (es)
JP (1) JP6004013B2 (es)
CN (1) CN104919157B (es)
BR (1) BR112015016760B1 (es)
MX (1) MX354716B (es)
RU (1) RU2656221C2 (es)
WO (1) WO2014112266A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6208589B2 (ja) * 2014-02-04 2017-10-04 日立オートモティブシステムズ株式会社 可変圧縮比機構のアクチュエータとリンク機構のアクチュエータ
US9863311B2 (en) * 2014-09-02 2018-01-09 Nissan Motor Co., Ltd. Variable compression ratio internal combustion engine
JP2016061186A (ja) * 2014-09-17 2016-04-25 日立オートモティブシステムズ株式会社 可変圧縮制御システム
MY193050A (en) * 2015-10-30 2022-09-26 Nissan Motor Actuator device for variable compression ratio internal combustion engine
FR3043740B1 (fr) * 2015-11-17 2018-01-05 MCE 5 Development Bielle pour moteur a rapport volumetrique variable
FR3043720B1 (fr) * 2015-11-17 2019-11-08 MCE 5 Development Moteur a rapport volumetrique variable
US10170521B2 (en) 2015-12-30 2019-01-01 Lg Display Co., Ltd. Organic light-emitting diode display device
JP6589686B2 (ja) * 2016-02-24 2019-10-16 日立オートモティブシステムズ株式会社 内燃機関用リンク機構のアクチュエータ
JP6711531B2 (ja) * 2016-08-02 2020-06-17 日立オートモティブシステムズ株式会社 内燃機関用リンク機構のアクチュエータ
CN110486158A (zh) * 2018-10-30 2019-11-22 长城汽车股份有限公司 冲程可变的可变压缩比机构及其控制方法
CN110671196B (zh) * 2018-12-29 2021-07-20 长城汽车股份有限公司 发动机

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4062867B2 (ja) * 2000-07-31 2008-03-19 日産自動車株式会社 可変圧縮比機構を備えた内燃機関
RU2256085C2 (ru) * 2000-08-08 2005-07-10 Даймлеркрайслер Аг Поршневой двигатель внутреннего сгорания с переменной степенью сжатия
JP3606237B2 (ja) * 2001-07-25 2005-01-05 日産自動車株式会社 内燃機関
JP2003322036A (ja) * 2002-05-07 2003-11-14 Nissan Motor Co Ltd 内燃機関の可変圧縮比機構
US7191741B2 (en) * 2002-12-16 2007-03-20 Nissan Motor Co., Ltd. Pin connected link mechanism
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
JP4395051B2 (ja) * 2004-11-08 2010-01-06 本田技研工業株式会社 潤滑油の供給構造
EP1659276B1 (en) * 2004-11-18 2011-04-27 Honda Motor Co., Ltd. Variable stroke property engine
JP2008025431A (ja) * 2006-07-20 2008-02-07 Nissan Motor Co Ltd 流体圧アクチュエータ
EP1965051B1 (en) * 2006-09-12 2016-01-06 Honda Motor Co., Ltd. Engine assembly with variable stroke characteristics
US20100192915A1 (en) * 2006-09-12 2010-08-05 Honda Motor Co., Ltd. Variable stroke characteristic engine
US8015955B2 (en) * 2006-09-12 2011-09-13 Honda Motor Co., Ltd. Variable stroke
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
KR100921806B1 (ko) 2007-11-29 2009-10-16 현대자동차주식회사 가변 압축비 장치
JP5182167B2 (ja) 2009-03-13 2013-04-10 日産自動車株式会社 可変圧縮比機構
CN101560917A (zh) * 2009-04-21 2009-10-21 张志强 一种汽车发动机可变压缩比装置
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
JP5604976B2 (ja) 2010-05-21 2014-10-15 日産自動車株式会社 内燃機関のオイルパン構造
DE102012004098B4 (de) * 2012-02-29 2013-10-02 Armin Brunner Motor mit variabler Verdichtung

Also Published As

Publication number Publication date
EP2947295B1 (en) 2017-02-08
MX2015009059A (es) 2015-10-05
CN104919157B (zh) 2018-10-16
WO2014112266A1 (ja) 2014-07-24
US10001056B2 (en) 2018-06-19
RU2656221C2 (ru) 2018-06-01
BR112015016760A2 (pt) 2017-07-11
BR112015016760B1 (pt) 2021-12-21
RU2015134353A (ru) 2017-03-10
CN104919157A (zh) 2015-09-16
EP2947295A4 (en) 2016-02-17
EP2947295A1 (en) 2015-11-25
US20150354448A1 (en) 2015-12-10
JP6004013B2 (ja) 2016-10-05
JPWO2014112266A1 (ja) 2017-01-19

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