DE3262608D1 - A flow control device of a helically-shaped intake port - Google Patents

A flow control device of a helically-shaped intake port

Info

Publication number
DE3262608D1
DE3262608D1 DE8282103382T DE3262608T DE3262608D1 DE 3262608 D1 DE3262608 D1 DE 3262608D1 DE 8282103382 T DE8282103382 T DE 8282103382T DE 3262608 T DE3262608 T DE 3262608T DE 3262608 D1 DE3262608 D1 DE 3262608D1
Authority
DE
Germany
Prior art keywords
helically
control device
flow control
intake port
shaped intake
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
DE8282103382T
Other languages
English (en)
Inventor
Katsuhiko Motosugi
Masatami Takimoto
Ituo Koga
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE3262608D1 publication Critical patent/DE3262608D1/de
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
    • F02F1/4228—Helically-shaped channels 
    • 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
    • F02B31/082—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets the main passage having a helical shape around the intake valve axis; Engines characterised by provision of driven charging or scavenging pumps
    • 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
    • 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)
  • Characterised By The Charging Evacuation (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
DE8282103382T 1981-04-24 1982-04-21 A flow control device of a helically-shaped intake port Expired DE3262608D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56061424A JPS57176320A (en) 1981-04-24 1981-04-24 Flow path controller for helical suction port

Publications (1)

Publication Number Publication Date
DE3262608D1 true DE3262608D1 (en) 1985-04-25

Family

ID=13170681

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282103382T Expired DE3262608D1 (en) 1981-04-24 1982-04-21 A flow control device of a helically-shaped intake port

Country Status (6)

Country Link
US (1) US4466394A (de)
EP (1) EP0063788B1 (de)
JP (1) JPS57176320A (de)
AU (1) AU531472B2 (de)
CA (1) CA1208089A (de)
DE (1) DE3262608D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS6035537B2 (ja) * 1981-07-30 1985-08-15 トヨタ自動車株式会社 ディ−ゼル機関用ヘリカル型吸気ポ−トの流路制御装置
JPS6035539B2 (ja) * 1981-07-31 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
JPS58195016A (ja) * 1982-05-11 1983-11-14 Toyota Motor Corp ヘリカル型吸気ポ−ト
US4485773A (en) * 1982-09-08 1984-12-04 Toyota Jidosha Kabushiki Kaisha Helically-shaped intake port of an internal-combustion engine
JPS59201930A (ja) * 1983-04-30 1984-11-15 Hino Motors Ltd ディーゼルエンジンの吸気装置
JPS59170634U (ja) * 1983-05-02 1984-11-15 トヨタ自動車株式会社 内燃機関の吸気制御装置
US5257612A (en) * 1985-07-29 1993-11-02 Autosales, Incorporated In-line cylinder head for an internal combustion engine
EP0235288B1 (de) * 1985-08-23 1992-07-01 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Ansaugeanordnung für motoren mit veränderlicher wirbelung
US5435283A (en) * 1994-01-07 1995-07-25 Cummins Engine Company, Inc. Swirl control system for varying in-cylinder swirl
DE19753964A1 (de) * 1997-12-05 1999-06-10 Audi Ag Einlaßsystem zur Versorgung einer Anzahl von Einlaßventilen einer Brennkraftmaschine
US6109234A (en) * 1998-10-16 2000-08-29 Ford Global Technologies, Inc. Cylinder head intake system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2059008A1 (de) * 1970-12-01 1972-06-08 Leonhard Schleicher Drosselklappe fuer eine Rohrleitung
US3850479A (en) * 1972-02-08 1974-11-26 Fuller Co Flow gate for a fluidizing gravity conveyor
JPS6011864B2 (ja) * 1976-04-19 1985-03-28 ソニー株式会社 信号伝達装置
DD143289A1 (de) * 1976-09-01 1980-08-13 Lothar Thon Zylinderkopf fuer viertakt-brennkraftmaschinen
US4174686A (en) * 1976-10-09 1979-11-20 Toyo Kogyo Co., Ltd. Intake system for internal combustion engines
JPS5950850B2 (ja) * 1976-12-27 1984-12-11 日産自動車株式会社 内燃機関の吸気装置
JPS5947128B2 (ja) * 1977-10-18 1984-11-16 トヨタ自動車株式会社 内燃機関の吸気装置
JPS605771B2 (ja) * 1977-10-27 1985-02-14 ヤマハ発動機株式会社 エンジンの吸気制御装置
DE2803533A1 (de) * 1978-01-27 1979-08-02 Volkswagenwerk Ag Luftverdichtende, selbstzuendende brennkraftmaschine
JPS5823978Y2 (ja) * 1978-02-24 1983-05-23 日産自動車株式会社 複式吸気機関の排気還流装置
JPS6060007B2 (ja) * 1978-05-22 1985-12-27 トヨタ自動車株式会社 カウンタフロ−型多気筒内燃機関の吸気装置
JPS5934850B2 (ja) * 1978-07-31 1984-08-24 トヨタ自動車株式会社 多気筒内燃機関の吸気装置
JPS5920850B2 (ja) * 1978-09-25 1984-05-16 トヨタ自動車株式会社 内燃機関のヘリカル型吸気ポ−ト
JPS5591759A (en) * 1978-12-28 1980-07-11 Nissan Motor Co Ltd Intake device for internal combustion engine
JPS5654922A (en) * 1979-10-12 1981-05-15 Toyota Motor Corp Suction device for internal combustion engine
JPS5768519A (en) * 1980-10-17 1982-04-26 Toyota Motor Corp Suction device for internal combustion engine
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

Also Published As

Publication number Publication date
US4466394A (en) 1984-08-21
CA1208089A (en) 1986-07-22
EP0063788A3 (en) 1983-04-13
AU8285582A (en) 1982-11-25
EP0063788A2 (de) 1982-11-03
EP0063788B1 (de) 1985-03-20
JPS57176320A (en) 1982-10-29
AU531472B2 (en) 1983-08-25

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee