DE602004026978D1 - Zylinderkopf, Trennblech für Einlasskanal und Sandkern zur Formung des Einlasskanals - Google Patents

Zylinderkopf, Trennblech für Einlasskanal und Sandkern zur Formung des Einlasskanals

Info

Publication number
DE602004026978D1
DE602004026978D1 DE602004026978T DE602004026978T DE602004026978D1 DE 602004026978 D1 DE602004026978 D1 DE 602004026978D1 DE 602004026978 T DE602004026978 T DE 602004026978T DE 602004026978 T DE602004026978 T DE 602004026978T DE 602004026978 D1 DE602004026978 D1 DE 602004026978D1
Authority
DE
Germany
Prior art keywords
inlet channel
divider
forming
cylinder head
sand core
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602004026978T
Other languages
English (en)
Inventor
Seiji Irie
Kenji Yageta
Masao Suzuki
Toshiyuki Nishida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aichi Machine Industry Co Ltd
Nissan Motor Co Ltd
Original Assignee
Aichi Machine Industry Co Ltd
Nissan 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 Aichi Machine Industry Co Ltd, Nissan Motor Co Ltd filed Critical Aichi Machine Industry Co Ltd
Publication of DE602004026978D1 publication Critical patent/DE602004026978D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
    • 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
    • F02F1/4235—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels
    • F02F1/4242—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels with a partition wall inside the channel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/0009—Cylinders, pistons
    • 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
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
    • F02B31/06—Movable means, e.g. butterfly valves
    • 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
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/08—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
    • 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
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/08—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
    • F02B31/085—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets having two inlet valves
    • 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
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • 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
    • F02M35/10085—Connections of intake systems to the engine having a connecting piece, e.g. a flange, between the engine and the air intake being foreseen with a throttle valve, fuel injector, mixture ducts or the like
    • 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
    • F02M35/10262—Flow guides, obstructions, deflectors or the like
    • 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
    • F02M35/10314—Materials for intake systems
    • F02M35/10327—Metals; Alloys
    • 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
    • F02M35/1034—Manufacturing and assembling intake systems
    • F02M35/10347—Moulding, casting or the like
    • 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
    • F02M35/108—Intake manifolds with primary and secondary intake passages
    • F02M35/1085—Intake manifolds with primary and secondary intake passages the combustion chamber having multiple intake valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • 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
    • F02F2200/00—Manufacturing
    • F02F2200/06—Casting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
DE602004026978T 2003-10-20 2004-10-19 Zylinderkopf, Trennblech für Einlasskanal und Sandkern zur Formung des Einlasskanals Active DE602004026978D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003359941A JP4330422B2 (ja) 2003-10-20 2003-10-20 鋳包み対象板部材、吸気ポート用の仕切り板、吸気ポート成形用砂中子およびシリンダヘッド

Publications (1)

Publication Number Publication Date
DE602004026978D1 true DE602004026978D1 (de) 2010-06-17

Family

ID=34386467

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004026978T Active DE602004026978D1 (de) 2003-10-20 2004-10-19 Zylinderkopf, Trennblech für Einlasskanal und Sandkern zur Formung des Einlasskanals

Country Status (5)

Country Link
US (1) US7032559B2 (de)
EP (1) EP1525935B1 (de)
JP (1) JP4330422B2 (de)
KR (1) KR100656303B1 (de)
DE (1) DE602004026978D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2900969A3 (fr) * 2006-05-11 2007-11-16 Renault Sas Conduit d'admission a aerodynamique variable
CN103121083B (zh) * 2011-11-18 2015-06-03 广西玉柴机器股份有限公司 V型气缸体铸造分芯工艺
MX2017007155A (es) * 2015-01-06 2017-08-28 Aichi Machine Ind Cabeza de cilindros, motor de combustion interna equipado con la misma, y metodo de fabricacion de cabeza de cilindros.
JP6406735B2 (ja) * 2015-03-17 2018-10-17 本田技研工業株式会社 吸気ポート形成用砂中子及びその製造方法と、シリンダヘッドの鋳造装置
KR20160134905A (ko) * 2015-05-13 2016-11-24 현대자동차주식회사 엔진의 공기 유동성 개선 장치
CN105478719B (zh) * 2015-12-14 2018-01-05 中国北方发动机研究所(天津) 一种中隔板具有止裂结构的气缸盖铸造方法
DE102016004600A1 (de) 2016-04-14 2016-12-22 Daimler Ag Luftleiteinrichtung für eine Verbrennungskraftmaschine, insbesondere eines Kraftwagens
US11782416B2 (en) * 2020-05-11 2023-10-10 General Electric Company Compensation for additive manufacturing
US11655777B2 (en) * 2021-09-07 2023-05-23 Southwest Research Institute Parallel intake valve tumble flow engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US968004A (en) * 1906-10-01 1910-08-23 Burroughs Adding Machine Co Adding-machine.
US967144A (en) * 1909-03-30 1910-08-09 George C Bailey Swimming appliance.
JPS6250064A (ja) * 1985-08-29 1987-03-04 Mitsubishi Motors Corp 可変スワ−ルポ−トの製造方法
US5277160A (en) * 1992-12-21 1994-01-11 Ford Motor Company Internal combustion engine with dual intake passages servicing a single intake valve
DE19803867A1 (de) * 1998-01-31 1999-08-05 Volkswagen Ag Verfahren zum Herstellen eines Zylinderkopfes einer Brennkraftmaschine
DE19960626A1 (de) 1999-12-16 2001-06-21 Fev Motorentech Gmbh Kolbenbrennkraftmaschine mit unterteiltem Gaseinlaßkanal
KR20020053722A (ko) * 2000-12-27 2002-07-05 이계안 가변 텀블 발생용 흡기포트의 제조방법
DE10163284B4 (de) * 2000-12-27 2005-12-15 Hyundai Motor Company Verfahren zum Herstellen eines Variabel-Wirbelströmungs-Erzeugungs-Einlasskanals
JP3695401B2 (ja) * 2002-02-13 2005-09-14 日産自動車株式会社 内燃機関の吸気装置
JP4356329B2 (ja) * 2002-03-11 2009-11-04 トヨタ自動車株式会社 内燃機関の吸気ポート

Also Published As

Publication number Publication date
JP2005118861A (ja) 2005-05-12
EP1525935A1 (de) 2005-04-27
US20050081813A1 (en) 2005-04-21
KR100656303B1 (ko) 2006-12-11
KR20050037982A (ko) 2005-04-25
JP4330422B2 (ja) 2009-09-16
US7032559B2 (en) 2006-04-25
EP1525935B1 (de) 2010-05-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition