JPH0366498B2 - - Google Patents

Info

Publication number
JPH0366498B2
JPH0366498B2 JP60080985A JP8098585A JPH0366498B2 JP H0366498 B2 JPH0366498 B2 JP H0366498B2 JP 60080985 A JP60080985 A JP 60080985A JP 8098585 A JP8098585 A JP 8098585A JP H0366498 B2 JPH0366498 B2 JP H0366498B2
Authority
JP
Japan
Prior art keywords
intake
port
cylinder chamber
swirl
parallel
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 - Lifetime
Application number
JP60080985A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61241419A (ja
Inventor
Kenji Sakano
Masahiro Akeda
Tetsuo Ikejima
Kyoshi Hataura
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP60080985A priority Critical patent/JPS61241419A/ja
Publication of JPS61241419A publication Critical patent/JPS61241419A/ja
Publication of JPH0366498B2 publication Critical patent/JPH0366498B2/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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the 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
    • F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
    • F02B31/042—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors induction channel having a helical shape around the intake valve axis
    • 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
    • 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)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
JP60080985A 1985-04-16 1985-04-16 内燃機関のダブル吸気ポ−ト式吸気装置 Granted JPS61241419A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60080985A JPS61241419A (ja) 1985-04-16 1985-04-16 内燃機関のダブル吸気ポ−ト式吸気装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60080985A JPS61241419A (ja) 1985-04-16 1985-04-16 内燃機関のダブル吸気ポ−ト式吸気装置

Publications (2)

Publication Number Publication Date
JPS61241419A JPS61241419A (ja) 1986-10-27
JPH0366498B2 true JPH0366498B2 (enrdf_load_stackoverflow) 1991-10-17

Family

ID=13733790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60080985A Granted JPS61241419A (ja) 1985-04-16 1985-04-16 内燃機関のダブル吸気ポ−ト式吸気装置

Country Status (1)

Country Link
JP (1) JPS61241419A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19534904B4 (de) * 1994-09-29 2008-07-17 Volkswagen Ag Zylinderkopf einer Brennkraftmaschine
JP2891173B2 (ja) * 1996-04-19 1999-05-17 トヨタ自動車株式会社 内燃機関の吸気装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339527A (en) * 1976-09-24 1978-04-11 Yamatake Honeywell Co Ltd Combustion safty device
JPS58142330U (ja) * 1982-03-23 1983-09-26 トヨタ自動車株式会社 内燃機関の吸気装置
JPS58162722A (ja) * 1982-03-23 1983-09-27 Toyota Motor Corp 内燃機関の吸気装置

Also Published As

Publication number Publication date
JPS61241419A (ja) 1986-10-27

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