WO2008139719A1 - 内燃機関のヘッドカバー - Google Patents

内燃機関のヘッドカバー Download PDF

Info

Publication number
WO2008139719A1
WO2008139719A1 PCT/JP2008/001122 JP2008001122W WO2008139719A1 WO 2008139719 A1 WO2008139719 A1 WO 2008139719A1 JP 2008001122 W JP2008001122 W JP 2008001122W WO 2008139719 A1 WO2008139719 A1 WO 2008139719A1
Authority
WO
WIPO (PCT)
Prior art keywords
head cover
combustion engine
internal combustion
ceiling wall
concave
Prior art date
Application number
PCT/JP2008/001122
Other languages
English (en)
French (fr)
Inventor
Yoshihiro Akiyama
Atsushi Yoshimura
Isao Emi
Original Assignee
Honda Motor Co., Ltd.
Mahle Filter Systems Japan Corporation
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 Honda Motor Co., Ltd., Mahle Filter Systems Japan Corporation filed Critical Honda Motor Co., Ltd.
Priority to US12/530,752 priority Critical patent/US8381706B2/en
Priority to CN2008800080028A priority patent/CN101631946B/zh
Priority to EP08751647.2A priority patent/EP2112361B1/en
Publication of WO2008139719A1 publication Critical patent/WO2008139719A1/ja

Links

Classifications

    • 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
    • F02F7/006—Camshaft or pushrod housings
    • 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
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M13/0416—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil arranged in valve-covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10111—Substantially V-, C- or U-shaped ducts in direction of the flow path
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10288—Air intakes combined with another engine part, e.g. cylinder head cover or being cast in one piece with the exhaust manifold, cylinder head or engine block
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/104—Intake manifolds
    • F02M35/112—Intake manifolds for engines with cylinders all in one line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10078—Connections of intake systems to the engine

Landscapes

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

Abstract

　ヘッドカバー１０の天井壁１４のうち吸気集合室５１に対向する部分を吸気集合室５１に対して凹面を成す凹面天井壁２０として形成し、凹面天井壁２０に更にヘッドカバー内面側に窪んだ凹溝２１を形成する。
PCT/JP2008/001122 2007-05-16 2008-04-30 内燃機関のヘッドカバー WO2008139719A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/530,752 US8381706B2 (en) 2007-05-16 2008-04-30 Head cover of an internal combustion engine
CN2008800080028A CN101631946B (zh) 2007-05-16 2008-04-30 内燃机的气缸盖罩
EP08751647.2A EP2112361B1 (en) 2007-05-16 2008-04-30 Head cover for internal combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007130263A JP4960763B2 (ja) 2007-05-16 2007-05-16 内燃機関のヘッドカバー
JP2007-130263 2007-05-16

Publications (1)

Publication Number Publication Date
WO2008139719A1 true WO2008139719A1 (ja) 2008-11-20

Family

ID=40001944

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001122 WO2008139719A1 (ja) 2007-05-16 2008-04-30 内燃機関のヘッドカバー

Country Status (5)

Country Link
US (1) US8381706B2 (ja)
EP (1) EP2112361B1 (ja)
JP (1) JP4960763B2 (ja)
CN (1) CN101631946B (ja)
WO (1) WO2008139719A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014105631A (ja) * 2012-11-28 2014-06-09 Mahle Filter Systems Japan Corp シリンダヘッドカバー

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090092540A1 (en) * 2007-10-05 2009-04-09 Realm Industries Method and apparatus of modifying bond angles of molecules
JP5131479B2 (ja) * 2008-12-09 2013-01-30 トヨタ紡織株式会社 燃料ポンプの支持構造
US8065993B2 (en) 2008-12-16 2011-11-29 Ford Global Technologies, Llc Structural oil baffle for engine covers
JP2013124598A (ja) * 2011-12-15 2013-06-24 Mahle Filter Systems Japan Corp 内燃機関のヘッドカバー
US8887705B2 (en) * 2012-05-23 2014-11-18 Honda Motor Co., Ltd. Head cover baffle system for improving oil mist separation
WO2016068047A1 (ja) * 2014-10-29 2016-05-06 本田技研工業株式会社 車両用の内燃機関のヘッドカバー
US10145278B2 (en) * 2015-05-14 2018-12-04 Toyota Boshoku Kabushiki Kaisha Blow-by gas passage structure
JP6630247B2 (ja) * 2016-08-09 2020-01-15 本田技研工業株式会社 内燃機関
JP6605424B2 (ja) * 2016-09-30 2019-11-13 本田技研工業株式会社 鞍乗り型車両
JP2019173657A (ja) * 2018-03-28 2019-10-10 トヨタ自動車株式会社 シリンダヘッドカバー及び溶着装置
JP6996463B2 (ja) * 2018-09-21 2022-01-17 株式会社豊田自動織機 シリンダヘッドカバー及びシリンダヘッドカバーの製造方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0211296U (ja) * 1988-07-05 1990-01-24
JPH0673356U (ja) * 1993-03-30 1994-10-18 株式会社土屋製作所 合成樹脂製のシリンダヘッドカバー
JPH0742527A (ja) * 1993-08-03 1995-02-10 Nissan Motor Co Ltd 内燃機関のロッカーカバー構造
JP2002070521A (ja) * 2000-08-25 2002-03-08 Daihatsu Motor Co Ltd 内燃機関におけるシリンダヘッドカバーの構造
JP2002097920A (ja) * 2000-09-22 2002-04-05 Daihatsu Motor Co Ltd 内燃機関におけるブローバイガス抽出装置
JP2005155475A (ja) 2003-11-26 2005-06-16 Honda Motor Co Ltd 内燃機関の連結型カム軸ホルダ
JP2007130263A (ja) 2005-11-10 2007-05-31 Olympus Medical Systems Corp 生体内画像取得装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61277814A (ja) * 1985-06-03 1986-12-08 Honda Motor Co Ltd ブロ−バイガス環元装置
JPH0799087B2 (ja) * 1989-06-19 1995-10-25 日産自動車株式会社 内燃機関のシリンダヘッドカバー
US5129371A (en) * 1991-09-03 1992-07-14 Saturn Corporation Cam cover oil separator for crankcase ventilation
US5323740A (en) * 1993-07-13 1994-06-28 Saturn Corporation Molded dual cam cover
JP3077477B2 (ja) * 1993-10-30 2000-08-14 スズキ株式会社 ヘッドカバーの構造
DE19629308C1 (de) * 1996-07-20 1997-10-23 Daimler Benz Ag Zylinderkopfhaube für eine Brennkraftmaschine
US6257188B1 (en) * 1998-09-02 2001-07-10 Honda Giken Kogyo Kabushiki Kaisha Structure for mounting cylinder head cover of internal combustion engine
EP1182343B1 (en) * 2000-08-25 2006-09-27 Daihatsu Motor Co., Ltd. Arrangement of cylinder head cover for internal combustion engine
US6443136B1 (en) * 2000-10-25 2002-09-03 Honda Giken Kogyo Kabushiki Kaisha Breather apparatus for an internal combustion engine
US6860010B2 (en) * 2002-05-15 2005-03-01 Dow Global Technologies, Inc. Method of forming an automotive valve cover with integral positive crankcase ventilation
JP4305828B2 (ja) * 2003-03-31 2009-07-29 スズキ株式会社 内燃機関の吸気マニホールド
JP4294453B2 (ja) * 2003-11-26 2009-07-15 本田技研工業株式会社 内燃機関のヘッドカバー
CN1644902A (zh) * 2004-11-19 2005-07-27 天津汽车暖风机有限公司 一种带有空气滤清器的复合气缸盖罩
JP4327704B2 (ja) * 2004-11-24 2009-09-09 トヨタ自動車株式会社 シリンダヘッドカバー
KR100890577B1 (ko) * 2005-03-18 2009-03-25 도요타 지도샤（주） 2계통 연료 분사식 엔진
JP4688061B2 (ja) * 2005-11-14 2011-05-25 スズキ株式会社 エンジンの吸気装置
US7942122B2 (en) * 2006-12-01 2011-05-17 Toyota Motor Engineering & Manufacturing North America, Inc. Engine head cover assembly having an integrated oil separator and a removable cover

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0211296U (ja) * 1988-07-05 1990-01-24
JPH0673356U (ja) * 1993-03-30 1994-10-18 株式会社土屋製作所 合成樹脂製のシリンダヘッドカバー
JPH0742527A (ja) * 1993-08-03 1995-02-10 Nissan Motor Co Ltd 内燃機関のロッカーカバー構造
JP2002070521A (ja) * 2000-08-25 2002-03-08 Daihatsu Motor Co Ltd 内燃機関におけるシリンダヘッドカバーの構造
JP2002097920A (ja) * 2000-09-22 2002-04-05 Daihatsu Motor Co Ltd 内燃機関におけるブローバイガス抽出装置
JP2005155475A (ja) 2003-11-26 2005-06-16 Honda Motor Co Ltd 内燃機関の連結型カム軸ホルダ
JP2007130263A (ja) 2005-11-10 2007-05-31 Olympus Medical Systems Corp 生体内画像取得装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2112361A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014105631A (ja) * 2012-11-28 2014-06-09 Mahle Filter Systems Japan Corp シリンダヘッドカバー

Also Published As

Publication number Publication date
US8381706B2 (en) 2013-02-26
EP2112361B1 (en) 2016-03-30
CN101631946A (zh) 2010-01-20
JP2008286046A (ja) 2008-11-27
EP2112361A4 (en) 2010-04-07
US20100147273A1 (en) 2010-06-17
CN101631946B (zh) 2011-06-22
JP4960763B2 (ja) 2012-06-27
EP2112361A1 (en) 2009-10-28

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