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MX2018000493A - Motor de combustion interna. - Google Patents

Motor de combustion interna.

Info

Publication number
MX2018000493A
MX2018000493A MX2018000493A MX2018000493A MX2018000493A MX 2018000493 A MX2018000493 A MX 2018000493A MX 2018000493 A MX2018000493 A MX 2018000493A MX 2018000493 A MX2018000493 A MX 2018000493A MX 2018000493 A MX2018000493 A MX 2018000493A
Authority
MX
Mexico
Prior art keywords
control
connecting pin
regardless
rotational position
shaft
Prior art date
Application number
MX2018000493A
Other languages
English (en)
Other versions
MX390984B (es
Inventor
Tanaka Yoshiaki
Hiyoshi Ryousuke
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 MX2018000493A publication Critical patent/MX2018000493A/es
Publication of MX390984B publication Critical patent/MX390984B/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
    • F02B75/32—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
    • 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
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/044—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of an adjustable piston 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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/02—Constructions of connecting-rods with constant length
    • F16C7/023—Constructions of connecting-rods with constant length for piston engines, pumps or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/22—Internal combustion engines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

Un obturador (32) tiene: una pared (33) lateral en un lado de extremo, que se orienta a la superficie de un extremo de un pasador (30) de conexión de lado de árbol de control independientemente de la posición rotacional de un árbol (10) de control, una pared (34) lateral en el lado de otro extremo, que se orienta a la superficie de otro extremo del pasador 30 de conexión de lado de árbol de control independientemente de la posición rotacional del árbol (10) de control; una pestaña 36 en el lado de un extremo, que se fija a una porción superior del cárter de aceite; y una pestaña (37) en el lado de otro extremo, que se fija a la porción superior del cárter de aceite. Como resultado de esta configuración, cuando se ve en la dirección axial del pasador de conexión del lado de árbol de control, las superficies de extremo del pasador (30) de conexión del lado de árbol de control se superponen parcialmente, independientemente de la posición rotacional del árbol (10) de control, la pared (33) lateral en el lado de un extremo y la pared (34) lateral en el lado de otro extremo, que pertenecen al obturador (32). De manera consecuente, independientemente de la posición rotacional del árbol (10) de control, el pasador (30) de conexión del lado de árbol de control puede evitarse de manera confiable que se desprenda en la dirección axial del pasador de conexión del lado de árbol de control.
MX2018000493A 2015-07-21 2015-07-21 Motor de combustion interna. MX390984B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/070653 WO2017013727A1 (ja) 2015-07-21 2015-07-21 内燃機関

Publications (2)

Publication Number Publication Date
MX2018000493A true MX2018000493A (es) 2018-04-30
MX390984B MX390984B (es) 2025-03-21

Family

ID=57834102

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018000493A MX390984B (es) 2015-07-21 2015-07-21 Motor de combustion interna.

Country Status (10)

Country Link
US (1) US10287975B2 (es)
EP (1) EP3327269B1 (es)
JP (1) JP6489217B2 (es)
KR (1) KR102004105B1 (es)
CN (1) CN107849975B (es)
BR (1) BR112018000996B1 (es)
CA (1) CA2993039C (es)
MX (1) MX390984B (es)
RU (1) RU2693341C1 (es)
WO (1) WO2017013727A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10760514B2 (en) * 2017-12-07 2020-09-01 Ford Global Technologies, Llc Methods and system for operating an engine
CN112601880B (zh) * 2018-07-17 2023-05-26 超越能量集团有限公司 往复式活塞组合件、内燃机及相关方法
US11506141B2 (en) 2018-07-17 2022-11-22 Transcend Energy Group, Llc Reciprocating-piston assembly, internal combustion engine, and related methods

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000073804A (ja) * 1998-09-01 2000-03-07 Toyota Autom Loom Works Ltd 内燃機関及びその制御装置
JP2003322056A (ja) * 2002-05-02 2003-11-14 Nissan Motor Co Ltd 内燃機関のピストン−クランク機構におけるピン連結構造
JP2003322036A (ja) * 2002-05-07 2003-11-14 Nissan Motor Co Ltd 内燃機関の可変圧縮比機構
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
JP4600074B2 (ja) * 2005-02-15 2010-12-15 日産自動車株式会社 内燃機関の可変圧縮比装置
JP2007239497A (ja) * 2006-03-06 2007-09-20 Nissan Motor Co Ltd シリンダブロックへのベアリングキャップ構造体の締結構造
RU2338079C1 (ru) * 2007-05-21 2008-11-10 Общество с ограниченной ответственностью Научно-производственное предприятие "Электронные системы специальной техники" Способ работы двигателя внутреннего сгорания и двигатель внутреннего сгорания
JP5146250B2 (ja) * 2008-10-20 2013-02-20 日産自動車株式会社 複リンク式エンジンの振動低減構造
EP2772633B1 (en) * 2011-10-24 2019-11-20 Nissan Motor Co., Ltd Rotational speed control device and rotational speed control method for internal combustion engine
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
EP2620614B1 (en) * 2012-01-24 2016-11-09 Gomecsys B.V. A reciprocating piston mechanism
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

Also Published As

Publication number Publication date
CA2993039C (en) 2021-11-16
BR112018000996B1 (pt) 2022-07-05
CN107849975A (zh) 2018-03-27
JP6489217B2 (ja) 2019-03-27
KR20180027555A (ko) 2018-03-14
EP3327269B1 (en) 2020-02-19
JPWO2017013727A1 (ja) 2018-04-19
EP3327269A4 (en) 2018-05-30
US10287975B2 (en) 2019-05-14
EP3327269A1 (en) 2018-05-30
BR112018000996A2 (pt) 2018-09-18
WO2017013727A1 (ja) 2017-01-26
CA2993039A1 (en) 2017-01-26
MX390984B (es) 2025-03-21
KR102004105B1 (ko) 2019-07-25
US20180202355A1 (en) 2018-07-19
RU2693341C1 (ru) 2019-07-02
CN107849975B (zh) 2020-12-01

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