JPH0320574B2 - - Google Patents

Info

Publication number
JPH0320574B2
JPH0320574B2 JP57132981A JP13298182A JPH0320574B2 JP H0320574 B2 JPH0320574 B2 JP H0320574B2 JP 57132981 A JP57132981 A JP 57132981A JP 13298182 A JP13298182 A JP 13298182A JP H0320574 B2 JPH0320574 B2 JP H0320574B2
Authority
JP
Japan
Prior art keywords
intake passage
intake
cylinder
valve
valve seat
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
JP57132981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5925032A (ja
Inventor
Yutaka Matayoshi
Tadashi Nagai
Giichi Shioyama
Hidekazu Oonishi
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.)
Nissan Motor Co Ltd
Original Assignee
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP57132981A priority Critical patent/JPS5925032A/ja
Publication of JPS5925032A publication Critical patent/JPS5925032A/ja
Publication of JPH0320574B2 publication Critical patent/JPH0320574B2/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
    • 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
    • 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
    • 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)
JP57132981A 1982-07-31 1982-07-31 内燃機関の吸気通路 Granted JPS5925032A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57132981A JPS5925032A (ja) 1982-07-31 1982-07-31 内燃機関の吸気通路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57132981A JPS5925032A (ja) 1982-07-31 1982-07-31 内燃機関の吸気通路

Publications (2)

Publication Number Publication Date
JPS5925032A JPS5925032A (ja) 1984-02-08
JPH0320574B2 true JPH0320574B2 (enExample) 1991-03-19

Family

ID=15093996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57132981A Granted JPS5925032A (ja) 1982-07-31 1982-07-31 内燃機関の吸気通路

Country Status (1)

Country Link
JP (1) JPS5925032A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH068274Y2 (ja) * 1985-04-17 1994-03-02 マツダ株式会社 エンジンの燃焼室構造

Also Published As

Publication number Publication date
JPS5925032A (ja) 1984-02-08

Similar Documents

Publication Publication Date Title
US7104247B2 (en) Direct fuel injection engine
JPS5932648B2 (ja) 内燃機関の吸気通路構造
US5086735A (en) Reciprocating internal combustion engines of the two-stroke type
JP2000509788A (ja) 内燃発動機用の燃料噴射装置ならびに燃焼方法
JP2003201846A (ja) 筒内直噴エンジン
US20200182190A1 (en) Piston combustion chamber structure of engine
US4308832A (en) Helically shaped intake port of an internal combustion engine
US4000731A (en) Internal combuston engines
JPH0320574B2 (enExample)
JPS5932647B2 (ja) 内燃機関のヘリカル型吸気ポ−ト
JP2564396Y2 (ja) 副室式内燃機関の燃焼室
JP2003502550A (ja) 二次給気流発生手段を備えたピストン式内燃機関
JPH0134657Y2 (enExample)
US3590797A (en) Compression-ignition internal combustion engines
JPH09125962A (ja) 直噴式ディーゼルエンジンの燃焼室
JPH1082323A (ja) ディーゼルエンジンの燃焼室
JPH07158459A (ja) 内燃機関の吸気装置
JPS6310291B2 (enExample)
JPH086589B2 (ja) 直噴式内燃機関
JP2566257B2 (ja) エンジンの燃焼室構造
JPS603311Y2 (ja) 直噴式デイ−ゼル機関の燃焼室
JP2001159314A (ja) 内燃機関の燃焼室構造
JP3035990B2 (ja) 副室式ディーゼルエンジン
JPH05240052A (ja) 筒内噴射式内燃機関
JPH0216033Y2 (enExample)