BR112015004982A2 - cabeça de cilindro - Google Patents

cabeça de cilindro

Info

Publication number
BR112015004982A2
BR112015004982A2 BR112015004982A BR112015004982A BR112015004982A2 BR 112015004982 A2 BR112015004982 A2 BR 112015004982A2 BR 112015004982 A BR112015004982 A BR 112015004982A BR 112015004982 A BR112015004982 A BR 112015004982A BR 112015004982 A2 BR112015004982 A2 BR 112015004982A2
Authority
BR
Brazil
Prior art keywords
cylinder head
pair
exhaust ports
oil
oil passages
Prior art date
Application number
BR112015004982A
Other languages
English (en)
Inventor
Horie Nobuhiko
Shitara Tatsuo
Araki Yukari
Original Assignee
Toyota 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 Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of BR112015004982A2 publication Critical patent/BR112015004982A2/pt

Links

Classifications

    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • F16J10/02—Cylinders designed to receive moving pistons or plungers
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • F02F1/38—Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve type
    • 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
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/02—Arrangements of lubricant conduits
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • 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
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/02—Arrangements of lubricant conduits
    • F01M2011/023—Arrangements of lubricant conduits between oil sump and cylinder head
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/243—Cylinder heads and inlet or exhaust manifolds integrally cast together

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Exhaust Silencers (AREA)

Abstract

resumo patente de invenção: "cabeça de cilindro". a presente invenção refere-se a uma cabeça de cilindro que inclui uma pluralidade de portas de escapamento que são fornecidas de forma correspondente a uma pluralidade de cilindros e configurada para convergir saídas das portas de escapamento dentro da cabeça de cilindro, pelo menos uma dentre as portas de escapamento não sendo fornecida com uma camisa d'água acima da mesma, e um par de passagens de óleo dispostas de modo a ensanduichar a pelo menos uma dentre as portas de escapamento, acima da qual a camisa d'água não é fornecida. uma superfície inclinada fornecida em uma superfície superior da cabeça de cilindro e posicionada entre o par de passagens de óleo, em que a superfície inclinada é inclinada a partir de uma passagem de óleo do par de passagens de óleo, em direção à outra passagem de óleo.
BR112015004982A 2012-12-07 2013-12-03 cabeça de cilindro BR112015004982A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012267812A JP5652463B2 (ja) 2012-12-07 2012-12-07 シリンダヘッド
PCT/IB2013/003019 WO2014087239A1 (en) 2012-12-07 2013-12-03 Cylinder head

Publications (1)

Publication Number Publication Date
BR112015004982A2 true BR112015004982A2 (pt) 2017-07-04

Family

ID=50114404

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015004982A BR112015004982A2 (pt) 2012-12-07 2013-12-03 cabeça de cilindro

Country Status (8)

Country Link
US (1) US9739376B2 (pt)
EP (1) EP2882944B1 (pt)
JP (1) JP5652463B2 (pt)
KR (1) KR101677865B1 (pt)
CN (1) CN104838098B (pt)
BR (1) BR112015004982A2 (pt)
IN (1) IN2015DN01797A (pt)
WO (1) WO2014087239A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3035158B1 (fr) * 2015-04-17 2019-08-16 Renault S.A.S. Culasse de moteur a combustion interne
DE102016201414B4 (de) * 2016-01-29 2017-10-05 Ford Global Technologies, Llc Brennkraftmaschine mit Ölkreislauf
JP6888430B2 (ja) * 2017-06-08 2021-06-16 スズキ株式会社 エンジンの冷却用オイル通路構造
FR3074537B1 (fr) * 2017-12-01 2021-09-10 Renault Sas Culasse d'un vehicule automobile comprenant un collecteur d'echappement integre
JP6996321B2 (ja) * 2018-02-01 2022-01-17 トヨタ自動車株式会社 内燃機関
JP6977590B2 (ja) * 2018-02-01 2021-12-08 トヨタ自動車株式会社 車載内燃機関
CN109915274A (zh) * 2019-03-05 2019-06-21 广西玉柴机器股份有限公司 一种防机油结焦的网状水道气缸盖

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253615A (en) * 1992-12-24 1993-10-19 Ford Motor Company Cylinder block cylinder bore isolator
CA2272416C (en) * 1998-12-01 2005-04-19 Honda Giken Kogyo Kabushiki Kaisha Cylinder head structure in multi-cylinder engine
JP2004100651A (ja) * 2002-09-12 2004-04-02 Honda Motor Co Ltd ４サイクル式エンジン
JP4049006B2 (ja) 2003-04-24 2008-02-20 三菱自動車工業株式会社 シリンダヘッド構造
JP4273839B2 (ja) * 2003-06-02 2009-06-03 マツダ株式会社 車両用エンジン
JP2006083756A (ja) * 2004-09-15 2006-03-30 Daihatsu Motor Co Ltd 多気筒内燃機関におけるシリンダヘッドの構造
JP4200379B2 (ja) * 2004-10-12 2008-12-24 三菱自動車エンジニアリング株式会社 エンジンの冷却水路構造
JP2008045417A (ja) * 2006-08-10 2008-02-28 Aichi Mach Ind Co Ltd シリンダヘッドおよびこれを備える内燃機関
JP4985210B2 (ja) * 2007-08-13 2012-07-25 トヨタ自動車株式会社 シリンダヘッド及びヒータ配管構造
JP2009293499A (ja) * 2008-06-04 2009-12-17 Aichi Mach Ind Co Ltd オイル戻し構造
JP5088344B2 (ja) * 2009-02-25 2012-12-05 三菱自動車工業株式会社 多気筒エンジンの集合排気ポート一体型シリンダヘッドのオイル戻し通路構造
JP5595079B2 (ja) * 2010-03-25 2014-09-24 ダイハツ工業株式会社 シリンダヘッドのウォータジャケット構造
US20110277708A1 (en) * 2010-05-17 2011-11-17 Gm Global Technology Operations, Inc. Cylinder Head for Internal Combustion Engine
JP5747500B2 (ja) * 2010-12-27 2015-07-15 マツダ株式会社 エンジンのオイル循環装置
JP2012202266A (ja) * 2011-03-24 2012-10-22 Suzuki Motor Corp 内燃機関のオイル貯留装置
JP2013019273A (ja) * 2011-07-07 2013-01-31 Nippon Soken Inc 内燃機関のシリンダヘッド

Also Published As

Publication number Publication date
KR101677865B1 (ko) 2016-11-18
WO2014087239A1 (en) 2014-06-12
EP2882944B1 (en) 2016-04-27
CN104838098A (zh) 2015-08-12
US20150226328A1 (en) 2015-08-13
KR20150038615A (ko) 2015-04-08
EP2882944A1 (en) 2015-06-17
US9739376B2 (en) 2017-08-22
JP5652463B2 (ja) 2015-01-14
JP2014114711A (ja) 2014-06-26
IN2015DN01797A (pt) 2015-05-29
CN104838098B (zh) 2017-06-27

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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]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements