JPH0410340Y2 - - Google Patents

Info

Publication number
JPH0410340Y2
JPH0410340Y2 JP1986168163U JP16816386U JPH0410340Y2 JP H0410340 Y2 JPH0410340 Y2 JP H0410340Y2 JP 1986168163 U JP1986168163 U JP 1986168163U JP 16816386 U JP16816386 U JP 16816386U JP H0410340 Y2 JPH0410340 Y2 JP H0410340Y2
Authority
JP
Japan
Prior art keywords
passage
intake
intake passage
straight
valve
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.)
Expired
Application number
JP1986168163U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6373535U (US07943777-20110517-C00090.png
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 filed Critical
Priority to JP1986168163U priority Critical patent/JPH0410340Y2/ja
Priority to US07/102,678 priority patent/US4762102A/en
Priority to DE19873733678 priority patent/DE3733678A1/de
Publication of JPS6373535U publication Critical patent/JPS6373535U/ja
Application granted granted Critical
Publication of JPH0410340Y2 publication Critical patent/JPH0410340Y2/ja
Expired legal-status Critical Current

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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
JP1986168163U 1986-11-04 1986-11-04 Expired JPH0410340Y2 (US07943777-20110517-C00090.png)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1986168163U JPH0410340Y2 (US07943777-20110517-C00090.png) 1986-11-04 1986-11-04
US07/102,678 US4762102A (en) 1986-11-04 1987-09-30 Intake device of an internal combustion engine
DE19873733678 DE3733678A1 (de) 1986-11-04 1987-10-05 Ansaugvorrichtung fuer eine brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986168163U JPH0410340Y2 (US07943777-20110517-C00090.png) 1986-11-04 1986-11-04

Publications (2)

Publication Number Publication Date
JPS6373535U JPS6373535U (US07943777-20110517-C00090.png) 1988-05-17
JPH0410340Y2 true JPH0410340Y2 (US07943777-20110517-C00090.png) 1992-03-13

Family

ID=15862973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986168163U Expired JPH0410340Y2 (US07943777-20110517-C00090.png) 1986-11-04 1986-11-04

Country Status (3)

Country Link
US (1) US4762102A (US07943777-20110517-C00090.png)
JP (1) JPH0410340Y2 (US07943777-20110517-C00090.png)
DE (1) DE3733678A1 (US07943777-20110517-C00090.png)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5549088A (en) * 1991-02-21 1996-08-27 Yamaha Hatsudoki Kabushiki Kaisha Induction system for engine
US5487365A (en) * 1991-02-21 1996-01-30 Yamaha Hatsudoki Kabushiki Kaisha Induction system for engine
US5359972A (en) * 1991-02-21 1994-11-01 Yamaha Hatsudoki Kabushiki Kasha Tumble control valve for intake port
US5394845A (en) * 1991-10-15 1995-03-07 Mazda Motor Corporation Intake system for engine
DE69300991T2 (de) * 1992-02-28 1996-06-13 Mitsubishi Motors Corp Brennkraftmaschine mit geschichteter Verbrennung
US5553590A (en) * 1992-07-14 1996-09-10 Yamaha Hatsudoki Kabushiki Kaisha Intake control valve
DE69411787T2 (de) * 1993-02-05 1998-12-03 Yamaha Motor Co Ltd Ansaugsystem und Verfahren zum Betrieb eines Motors
JPH07119592A (ja) * 1993-09-06 1995-05-09 Yamaha Motor Co Ltd 燃料噴射式２バルブエンジン
US5671712A (en) * 1994-01-25 1997-09-30 Yamaha Hatsudoki Kabushiki Kaisha Induction system for engine
US5720255A (en) * 1994-02-14 1998-02-24 Yamaha Hatsudoki Kabushiki Kaisha Control valve for multi-valve engine
JP3506769B2 (ja) * 1994-06-14 2004-03-15 ヤマハ発動機株式会社 エンジンの吸気制御装置
EP0688939B1 (en) * 1994-06-15 1998-11-11 Yamaha Hatsudoki Kabushiki Kaisha Cylinder head assembly for a multi-value internal combustion engine of an overhead camshaft type
JPH0828284A (ja) * 1994-07-20 1996-01-30 Yamaha Motor Co Ltd ４サイクルエンジンの吸気装置
JPH0874585A (ja) * 1994-08-31 1996-03-19 Yamaha Motor Co Ltd ４サイクルエンジンの吸気制御装置
US6263854B1 (en) * 1999-07-22 2001-07-24 Caterpillar Inc. Cylinder head for an internal combustion engine
DE102005061446A1 (de) * 2005-12-22 2007-07-05 GM Global Technology Operations, Inc., Detroit Verbrennungsmotor mit verbesserter Ladungsbewegung im Brennraum
JP6050873B1 (ja) * 2015-09-07 2016-12-21 富士重工業株式会社 エンジンの吸気構造
JP7481910B2 (ja) * 2020-06-03 2024-05-13 株式会社Subaru エンジン、および隔壁プレートの断面形状の設定方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344394A (en) * 1978-06-12 1982-08-17 Automotive Engine Associates High swirl very low pollution piston engine employing optimizable vorticity
JPS6035535B2 (ja) * 1981-04-07 1985-08-15 トヨタ自動車株式会社 ヘリカル型吸気ポ−トの流路制御装置
JPS6014170B2 (ja) * 1981-06-29 1985-04-11 トヨタ自動車株式会社 ヘリカル型吸気ポ−トの流路制御装置
US4478182A (en) * 1982-05-11 1984-10-23 Toyota Jidosha Kabushiki Kaisha Helically-shaped intake port of an internal combustion engine
JPS58195016A (ja) * 1982-05-11 1983-11-14 Toyota Motor Corp ヘリカル型吸気ポ−ト
US4481916A (en) * 1982-05-11 1984-11-13 Toyota Jidosha Kabushiki Kaisha Helically-shaped intake port of an internal combustion engine
JPS59154826A (ja) * 1983-02-23 1984-09-03 Nec Corp 衛星通信送信電力制御方式
JPS60212619A (ja) * 1984-04-09 1985-10-24 Toyota Motor Corp 複吸気弁エンジンの制御方法
JPH0692733A (ja) * 1992-09-14 1994-04-05 Tokai Carbon Co Ltd 炭化珪素発熱体の製造方法

Also Published As

Publication number Publication date
JPS6373535U (US07943777-20110517-C00090.png) 1988-05-17
DE3733678C2 (US07943777-20110517-C00090.png) 1993-02-04
US4762102A (en) 1988-08-09
DE3733678A1 (de) 1988-05-19

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