JPS6119632U - 複吸気弁エンジン - Google Patents

複吸気弁エンジン

Info

Publication number
JPS6119632U
JPS6119632U JP1984103124U JP10312484U JPS6119632U JP S6119632 U JPS6119632 U JP S6119632U JP 1984103124 U JP1984103124 U JP 1984103124U JP 10312484 U JP10312484 U JP 10312484U JP S6119632 U JPS6119632 U JP S6119632U
Authority
JP
Japan
Prior art keywords
intake
intake valve
valve
dual
valves
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.)
Granted
Application number
JP1984103124U
Other languages
English (en)
Other versions
JPH0247239Y2 (ja
Inventor
大洋 河合
徳久 中川
信明 栢沼
俊成 永井
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP1984103124U priority Critical patent/JPS6119632U/ja
Priority to US06/707,872 priority patent/US4570590A/en
Priority to DE19853508763 priority patent/DE3508763A1/de
Publication of JPS6119632U publication Critical patent/JPS6119632U/ja
Application granted granted Critical
Publication of JPH0247239Y2 publication Critical patent/JPH0247239Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F02B31/08—Movable means, e.g. butterfly valves having multiple air inlets, i.e. having main and auxiliary intake passages
    • F02B31/087—Movable means, e.g. butterfly valves having multiple air inlets, i.e. having main and auxiliary intake passages having three or more 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
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10216—Fuel injectors; Fuel pipes or rails; Fuel pumps or pressure regulators
    • 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
    • F02M35/10229—Fluid connections to the air intake system; their arrangement of pipes, valves or the like the intake system acting as a vacuum or overpressure source for auxiliary devices, e.g. brake systems; Vacuum chambers
    • 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
    • F02M35/1047—Intake manifolds characterised by some cylinders being fed from one side of engine block and the other cylinders being fed from the other side of 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
    • F02M35/108—Intake manifolds with primary and secondary intake passages
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • F02B2031/006—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air intake 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
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
    • 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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案による複吸気弁エンジンのシリンダヘッ
ドのほぼ水平な面に沿った断面略図、第２図は第１図の
エンジンの燃焼噴射弁を通る垂直断面図、第３図は吸気
弁の開閉時期を説明するグラフ、第４図は本考案の他の
実施例の第１図同様、の略図である。 ４・・・シリンダヘッド、８・・・燃焼室、１６・・・
第一吸気ポート、１７・・・第二吸気ポート、１８・・
・第三吸気ポート、２０・・・第一吸気弁、２１・・・
第二吸気弁、２２・・・第三吸気弁、２４．２５・・・
吸気制御弁、４６・・・燃料噴射弁。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 一気筒に三個の吸気弁と各々に対応する三個の吸気
    ポートを備え、該三個の吸気ポートのうちの第一の吸気
    ポートは燃焼室内にスワールを発生させるように形成さ
    れたものであり、第二及び第三の吸気ポートにはそれぞ
    れエンジンの負荷に応じて開閉されることのできる吸気
    制御弁が配置され、そして前記第三の吸気ポートにはこ
    れに対応する吸気弁と吸気制御弁との間で燃料噴射弁が
    配設されていることを特徴とする複吸気弁エンジン。 ２ 前記第三吸気ボートに対応する吸気弁が他の吸気弁
    と比較して小さいことを特徴とする実用新案登録請求の
    範囲第１項記載の複吸気弁エンジン。 ３ 前記第三吸気ポートに対応する吸気弁の開弁時期が
    他の吸気弁の開弁時期より遅れて設定されることを特徴
    とする実用新案登録請求の範囲第１項記載の複吸気弁エ
    ンジン。 ４ 前記第三吸気ポートに対応する吸気弁の閉弁時期が
    他の吸気弁の閉弁時期より遅れて設定されることを特徴
    とする実用新案登録請求の範囲第１項記載の複吸気弁エ
    ンジン。 ５ 前記燃料噴射弁からの燃料噴射開始時期が前記第３
    吸気ポートに対応する吸気弁の開弁時期前後において回
    転数、負荷に応じて進退制御可能とされていることを特
    徴とする実用新案登録請求の範興第１項記載の複吸気弁
    エンジン。
JP1984103124U 1984-07-10 1984-07-10 複吸気弁エンジン Granted JPS6119632U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1984103124U JPS6119632U (ja) 1984-07-10 1984-07-10 複吸気弁エンジン
US06/707,872 US4570590A (en) 1984-07-10 1985-03-04 Internal combustion engine with multiple intake valves
DE19853508763 DE3508763A1 (de) 1984-07-10 1985-03-12 Brennkraftmaschine mit mehreren einlassventilen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984103124U JPS6119632U (ja) 1984-07-10 1984-07-10 複吸気弁エンジン

Publications (2)

Publication Number Publication Date
JPS6119632U true JPS6119632U (ja) 1986-02-04
JPH0247239Y2 JPH0247239Y2 (ja) 1990-12-12

Family

ID=14345821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984103124U Granted JPS6119632U (ja) 1984-07-10 1984-07-10 複吸気弁エンジン

Country Status (3)

Country Link
US (1) US4570590A (ja)
JP (1) JPS6119632U (ja)
DE (1) DE3508763A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62191616A (ja) * 1986-02-18 1987-08-22 Mazda Motor Corp 燃料噴射式エンジン
JP2008064008A (ja) * 2006-09-06 2008-03-21 Honda Motor Co Ltd 成層燃焼式内燃機関

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4667636A (en) * 1985-03-22 1987-05-26 Toyota Jidosha Kabushiki Kaisha Fuel injection type internal combustion engine
US4759321A (en) * 1985-06-24 1988-07-26 Nissan Motor Co., Ltd. Valve timing arrangement for internal combustion engine having multiple inlet valves per cylinder
JPH076395B2 (ja) * 1985-11-08 1995-01-30 トヨタ自動車株式会社 内燃機関の吸気装置
US4856473A (en) * 1987-08-25 1989-08-15 Toyota Jidosha Kabushiki Kaisha Internal combustion engine with multiple intake valves and EGR arrangement
DE3924544A1 (de) * 1989-07-25 1991-02-07 Porsche Ag Stroemungskanal
DE3940838C1 (ja) * 1989-12-11 1991-06-20 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
JPH03281915A (ja) * 1990-03-29 1991-12-12 Mazda Motor Corp 吸気多弁式エンジン
DE4111153A1 (de) * 1991-04-06 1992-10-08 Fev Motorentech Gmbh & Co Kg Einlasssteuerung fuer verbrennungskraftmaschinen
US5197433A (en) * 1992-04-30 1993-03-30 Dykstra Gregory J Anticipatory intake manifold tuning valve control
DE4332198A1 (de) * 1993-09-22 1995-03-23 Porsche Ag Brennkraftmaschine
JP3319645B2 (ja) * 1994-02-17 2002-09-03 ヤマハ発動機株式会社 エンジンの吸気制御装置
JP3308754B2 (ja) * 1995-02-15 2002-07-29 ヤマハ発動機株式会社 エンジンの排気再循環装置
FR2734316B1 (fr) * 1995-05-16 1997-08-01 Peugeot Moteur a combustion interne a allumage commande pouvant fonctionner avec un melange air-carburant pauvre en carburant
IT1289234B1 (it) * 1996-12-06 1998-09-29 Luciano Caruso Sistema di alimentazione per la formazione ed immissione della miscela aria-carburante nella camera di combustione dei motori endotermici a
US5950582A (en) * 1998-06-08 1999-09-14 Ford Global Technologies, Inc. Internal combustion engine with variable camshaft timing and intake valve masking
US5960755A (en) * 1998-06-09 1999-10-05 Ford Global Technologies, Inc. Internal combustion engine with variable camshaft timing and variable duration exhaust event
US5957096A (en) * 1998-06-09 1999-09-28 Ford Global Technologies, Inc. Internal combustion engine with variable camshaft timing, charge motion control valve, and variable air/fuel ratio
US7337758B2 (en) * 2004-03-25 2008-03-04 Sturdy Corporation Charge motion control valve actuator
US7111602B2 (en) * 2004-03-25 2006-09-26 Sturdy Corporation Intake manifold tuning valve actuator
US7866292B2 (en) * 2008-03-26 2011-01-11 AES Industries Inc Apparatus and methods for continuous variable valve timing
US8448616B2 (en) 2009-01-23 2013-05-28 Turbo Innovation, Llc Internal combustion engine cycle
JP5218671B2 (ja) 2009-11-05 2013-06-26 トヨタ自動車株式会社 エンジンの吸気装置
JP6428715B2 (ja) 2016-07-06 2018-11-28 トヨタ自動車株式会社 内燃機関の制御装置
US10539080B2 (en) 2017-04-21 2020-01-21 Peter Chargo Internal combustion engine injection system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54153919A (en) * 1978-05-25 1979-12-04 Toyota Motor Corp Plural intake valve system internal combustion engine
JPS57183553A (en) * 1981-05-08 1982-11-11 Yamaha Motor Co Ltd Intake device of 4-cycle engine
JPS6039856B2 (ja) * 1981-07-20 1985-09-07 トヨタ自動車株式会社 複数吸気ポ−ト付燃焼室を有する内燃機関
JPS5827867A (ja) * 1981-08-11 1983-02-18 Suzuki Motor Co Ltd 内燃機関の吸気装置
JPS5990717A (ja) * 1982-11-17 1984-05-25 Yamaha Motor Co Ltd ４サイクル内燃機関の吸気装置
JPS60212619A (ja) * 1984-04-09 1985-10-24 Toyota Motor Corp 複吸気弁エンジンの制御方法
JPH0647955B2 (ja) * 1983-12-05 1994-06-22 トヨタ自動車株式会社 複吸気弁エンジン
US4548175A (en) * 1983-12-05 1985-10-22 Toyota Jidosha Kabushiki Kaisha Internal combustion engine with two intake valves

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62191616A (ja) * 1986-02-18 1987-08-22 Mazda Motor Corp 燃料噴射式エンジン
JP2008064008A (ja) * 2006-09-06 2008-03-21 Honda Motor Co Ltd 成層燃焼式内燃機関

Also Published As

Publication number Publication date
US4570590A (en) 1986-02-18
JPH0247239Y2 (ja) 1990-12-12
DE3508763C2 (ja) 1992-02-06
DE3508763A1 (de) 1986-01-23

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