JPS6249456B2 - - Google Patents

Info

Publication number
JPS6249456B2
JPS6249456B2 JP54122218A JP12221879A JPS6249456B2 JP S6249456 B2 JPS6249456 B2 JP S6249456B2 JP 54122218 A JP54122218 A JP 54122218A JP 12221879 A JP12221879 A JP 12221879A JP S6249456 B2 JPS6249456 B2 JP S6249456B2
Authority
JP
Japan
Prior art keywords
exhaust
engine
movable wall
holding
wall member
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
JP54122218A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5647609A (en
Inventor
Masahiro Takayama
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 JP12221879A priority Critical patent/JPS5647609A/ja
Publication of JPS5647609A publication Critical patent/JPS5647609A/ja
Publication of JPS6249456B2 publication Critical patent/JPS6249456B2/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)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
JP12221879A 1979-09-21 1979-09-21 Exhaust timing controller for two-cycle engine Granted JPS5647609A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12221879A JPS5647609A (en) 1979-09-21 1979-09-21 Exhaust timing controller for two-cycle engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12221879A JPS5647609A (en) 1979-09-21 1979-09-21 Exhaust timing controller for two-cycle engine

Publications (2)

Publication Number Publication Date
JPS5647609A JPS5647609A (en) 1981-04-30
JPS6249456B2 true JPS6249456B2 (enrdf_load_stackoverflow) 1987-10-20

Family

ID=14830466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12221879A Granted JPS5647609A (en) 1979-09-21 1979-09-21 Exhaust timing controller for two-cycle engine

Country Status (1)

Country Link
JP (1) JPS5647609A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212857B1 (en) * 1985-07-22 1990-01-17 Honda Giken Kogyo Kabushiki Kaisha Exhaust timing control apparatus
DE3666716D1 (en) * 1985-07-22 1989-12-07 Honda Motor Co Ltd Exhaust timing control apparatus
JPH0635832B2 (ja) * 1985-09-11 1994-05-11 本田技研工業株式会社 ２サイクルエンジンの排気時期制御装置
JPS62174514A (ja) * 1986-01-29 1987-07-31 Honda Motor Co Ltd ２サイクルエンジンの排気時期制御装置
JPS62267515A (ja) * 1986-05-14 1987-11-20 Honda Motor Co Ltd ２サイクルエンジンの排気時期制御装置
EP0246877A3 (en) * 1986-05-20 1989-02-01 Honda Giken Kogyo Kabushiki Kaisha Exhaust timing control device for two-cycle engines

Also Published As

Publication number Publication date
JPS5647609A (en) 1981-04-30

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