JPH0581724B2 - - Google Patents

Info

Publication number
JPH0581724B2
JPH0581724B2 JP22607284A JP22607284A JPH0581724B2 JP H0581724 B2 JPH0581724 B2 JP H0581724B2 JP 22607284 A JP22607284 A JP 22607284A JP 22607284 A JP22607284 A JP 22607284A JP H0581724 B2 JPH0581724 B2 JP H0581724B2
Authority
JP
Japan
Prior art keywords
valve
exhaust
passage
intake
cylindrical portion
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 - Fee Related
Application number
JP22607284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61104111A (ja
Inventor
Yoshiharu Isaka
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP22607284A priority Critical patent/JPS61104111A/ja
Publication of JPS61104111A publication Critical patent/JPS61104111A/ja
Publication of JPH0581724B2 publication Critical patent/JPH0581724B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L5/00Slide valve-gear or valve-arrangements
    • F01L5/04Slide valve-gear or valve-arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/28Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of coaxial valves; characterised by the provision of valves co-operating with both intake and exhaust ports
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/22Side valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
JP22607284A 1984-10-27 1984-10-27 4サイクルエンジン Granted JPS61104111A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22607284A JPS61104111A (ja) 1984-10-27 1984-10-27 4サイクルエンジン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22607284A JPS61104111A (ja) 1984-10-27 1984-10-27 4サイクルエンジン

Publications (2)

Publication Number Publication Date
JPS61104111A JPS61104111A (ja) 1986-05-22
JPH0581724B2 true JPH0581724B2 (de) 1993-11-16

Family

ID=16839368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22607284A Granted JPS61104111A (ja) 1984-10-27 1984-10-27 4サイクルエンジン

Country Status (1)

Country Link
JP (1) JPS61104111A (de)

Also Published As

Publication number Publication date
JPS61104111A (ja) 1986-05-22

Similar Documents

Publication Publication Date Title
US5797368A (en) Reciprocating piston internal combustion engine having at least one cylinder
EP0382063A1 (de) Mehrzylinder-Zweitaktbrennkraftmaschine
US3774581A (en) Combination poppet and reed valve
JPH02204625A (ja) 2サイクルエンジン
US4893592A (en) Combustion chamber for an internal combustion engine
JP2003519314A (ja) バルブ制御を有する内燃機関
CN104747271B (zh) 具有可变扫气口的二冲程发动机
US5027757A (en) Two-stroke cycle engine cylinder construction
CN1625645B (zh) 曲轴箱扫气式四冲程发动机
US5992375A (en) Four-stroke cycle internal combustion engine
US4572117A (en) Valve arrangement for an internal combustion engine
US4911113A (en) Valve actuating device for multiple valve type engine
JPH06185312A (ja) 2サイクル機関の燃焼室
US4773360A (en) Internal combustion engine
US6189503B1 (en) Porting arrangement for direct injected engine
US4615309A (en) Valve actuating mechanism for internal combustion engine
US7104252B1 (en) Crankcase venting rotary valve carburetor
JPH0581724B2 (de)
EP0433561B1 (de) Vorkammerdieselmotor
US5603291A (en) Internal combustion engine with valve built into piston head
EP0808418B1 (de) Zylinderkopf für eine brennkraftmaschine
JPH05133227A (ja) 2サイクル機関の燃焼室
EP0643206B1 (de) Brennkraftmaschine
US5570669A (en) Cylinder head for an overhead camshaft internal combustion engine
RU2032815C1 (ru) Механизм газораспределения двигателя внутреннего сгорания

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees