JPH0137572B2 - - Google Patents

Info

Publication number
JPH0137572B2
JPH0137572B2 JP57090758A JP9075882A JPH0137572B2 JP H0137572 B2 JPH0137572 B2 JP H0137572B2 JP 57090758 A JP57090758 A JP 57090758A JP 9075882 A JP9075882 A JP 9075882A JP H0137572 B2 JPH0137572 B2 JP H0137572B2
Authority
JP
Japan
Prior art keywords
intake
valve
intake port
opening
air
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
JP57090758A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58206815A (ja
Inventor
Takao Niwa
Yasuyuki Sakai
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
Priority to JP57090758A priority Critical patent/JPS58206815A/ja
Publication of JPS58206815A publication Critical patent/JPS58206815A/ja
Publication of JPH0137572B2 publication Critical patent/JPH0137572B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
JP57090758A 1982-05-28 1982-05-28 二吸気式内燃機関の吸気ポ−ト開閉制御方法 Granted JPS58206815A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57090758A JPS58206815A (ja) 1982-05-28 1982-05-28 二吸気式内燃機関の吸気ポ−ト開閉制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57090758A JPS58206815A (ja) 1982-05-28 1982-05-28 二吸気式内燃機関の吸気ポ−ト開閉制御方法

Publications (2)

Publication Number Publication Date
JPS58206815A JPS58206815A (ja) 1983-12-02
JPH0137572B2 true JPH0137572B2 (en]) 1989-08-08

Family

ID=14007502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57090758A Granted JPS58206815A (ja) 1982-05-28 1982-05-28 二吸気式内燃機関の吸気ポ−ト開閉制御方法

Country Status (1)

Country Link
JP (1) JPS58206815A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0627487B2 (ja) * 1982-07-31 1994-04-13 日産自動車株式会社 内燃機関の吸気装置
JPS60195913U (ja) * 1984-06-08 1985-12-27 日産自動車株式会社 多吸気弁式内燃機関
JPS6223510A (ja) * 1985-07-22 1987-01-31 Nissan Motor Co Ltd 多気筒内燃機関

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015906B2 (en]) * 1973-06-15 1975-06-09

Also Published As

Publication number Publication date
JPS58206815A (ja) 1983-12-02

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