JPH0370093B2 - - Google Patents

Info

Publication number
JPH0370093B2
JPH0370093B2 JP57063575A JP6357582A JPH0370093B2 JP H0370093 B2 JPH0370093 B2 JP H0370093B2 JP 57063575 A JP57063575 A JP 57063575A JP 6357582 A JP6357582 A JP 6357582A JP H0370093 B2 JPH0370093 B2 JP H0370093B2
Authority
JP
Japan
Prior art keywords
piston
exhaust
dead center
control valve
stroke
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
JP57063575A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58180721A (ja
Inventor
Toshimitsu Iio
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 JP57063575A priority Critical patent/JPS58180721A/ja
Publication of JPS58180721A publication Critical patent/JPS58180721A/ja
Publication of JPH0370093B2 publication Critical patent/JPH0370093B2/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/028—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation for two-stroke engines
    • F02D13/0284—Variable control of exhaust valves only
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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)
  • Exhaust Silencers (AREA)
JP57063575A 1982-04-16 1982-04-16 ２サイクルエンジンの排気装置 Granted JPS58180721A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57063575A JPS58180721A (ja) 1982-04-16 1982-04-16 ２サイクルエンジンの排気装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57063575A JPS58180721A (ja) 1982-04-16 1982-04-16 ２サイクルエンジンの排気装置

Publications (2)

Publication Number Publication Date
JPS58180721A JPS58180721A (ja) 1983-10-22
JPH0370093B2 true JPH0370093B2 (cs) 1991-11-06

Family

ID=13233186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57063575A Granted JPS58180721A (ja) 1982-04-16 1982-04-16 ２サイクルエンジンの排気装置

Country Status (1)

Country Link
JP (1) JPS58180721A (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4829946A (en) * 1987-09-15 1989-05-16 Performance Industries, Inc. Exhaust control valve for two-stroke cycle engines and process for using the same
JPH01124334U (cs) * 1988-02-17 1989-08-24
GB9009562D0 (en) * 1990-04-27 1990-06-20 Lotus Group Plc Two-stroke internal combustion engine
US5628295A (en) * 1996-04-15 1997-05-13 Mcculloch Italiana Srl Two-stroke internal combustion engine

Also Published As

Publication number Publication date
JPS58180721A (ja) 1983-10-22

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