JPS63227922A - ２サイクルエンジンの排気時期制御装置 - Google Patents

２サイクルエンジンの排気時期制御装置

Info

Publication number
JPS63227922A
JPS63227922A JP22779887A JP22779887A JPS63227922A JP S63227922 A JPS63227922 A JP S63227922A JP 22779887 A JP22779887 A JP 22779887A JP 22779887 A JP22779887 A JP 22779887A JP S63227922 A JPS63227922 A JP S63227922A
Authority
JP
Japan
Prior art keywords
valve body
cylinder
exhaust
exhaust port
hole
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.)
Granted
Application number
JP22779887A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0357287B2 (cs
Inventor
Shoichi Shiobara
塩原　正一
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 JP22779887A priority Critical patent/JPS63227922A/ja
Publication of JPS63227922A publication Critical patent/JPS63227922A/ja
Publication of JPH0357287B2 publication Critical patent/JPH0357287B2/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
    • 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

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)
JP22779887A 1987-09-11 1987-09-11 ２サイクルエンジンの排気時期制御装置 Granted JPS63227922A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22779887A JPS63227922A (ja) 1987-09-11 1987-09-11 ２サイクルエンジンの排気時期制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22779887A JPS63227922A (ja) 1987-09-11 1987-09-11 ２サイクルエンジンの排気時期制御装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP17086979A Division JPS5692314A (en) 1979-12-27 1979-12-27 Exhaust timing controlling apparatus for two-cycle engine

Publications (2)

Publication Number Publication Date
JPS63227922A true JPS63227922A (ja) 1988-09-22
JPH0357287B2 JPH0357287B2 (cs) 1991-08-30

Family

ID=16866556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22779887A Granted JPS63227922A (ja) 1987-09-11 1987-09-11 ２サイクルエンジンの排気時期制御装置

Country Status (1)

Country Link
JP (1) JPS63227922A (cs)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139112U (cs) * 1974-09-17 1976-03-24
JPS549221U (cs) * 1978-04-15 1979-01-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139112U (cs) * 1974-09-17 1976-03-24
JPS549221U (cs) * 1978-04-15 1979-01-22

Also Published As

Publication number Publication date
JPH0357287B2 (cs) 1991-08-30

Similar Documents

Publication Publication Date Title
US4364346A (en) Exhaust timing control device for a two-cycle engine
US4321893A (en) Two-stroke engine having variable exhaust port timing
US5086734A (en) Cylinder sleeve for two-cycle engine
JPS63227922A (ja) ２サイクルエンジンの排気時期制御装置
JPS6330485B2 (cs)
JPS63227921A (ja) ２サイクルエンジンの排気時期制御装置
JP3767716B2 (ja) 過給ポンプ付き火花点火式４サイクル内燃機関
JPH02169821A (ja) ２サイクルエンジンの排気時期制御装置
JPS63306227A (ja) 弁体と弁軸との結合構造
JP2872760B2 (ja) ２サイクルエンジンの排気装置
JPS603318Y2 (ja) ２サイクルエンジン
JP3622019B2 (ja) 内燃エンジン
JPH01111165U (cs)
JPH059458Y2 (cs)
JPH077546Y2 (ja) ２サイクルエンジンの排気時期制御装置
JP3049370B2 (ja) 内燃エンジンの排気可変バルブ
JPS6056121A (ja) ２サイクル内燃エンジン
JPH0223790Y2 (cs)
JPH0247570B2 (cs)
JP2909588B2 (ja) 多弁形エンジンの燃焼室
JPS6327047Y2 (cs)
JPS59185850A (ja) ２サイクル内燃機関
JPH09296712A (ja) 中空ロータリーシャフトバルブを利用した４サイクルエンジン用シリンダーヘッド
JPS5922047B2 (ja) クランク室圧縮式２サイクルエンジンの吸気制御装置
JPS6235014A (ja) ピストンピンの冷却装置