JP3885206B2 - 八行程内燃機関 - Google Patents
八行程内燃機関 Download PDFInfo
- Publication number
- JP3885206B2 JP3885206B2 JP2002361457A JP2002361457A JP3885206B2 JP 3885206 B2 JP3885206 B2 JP 3885206B2 JP 2002361457 A JP2002361457 A JP 2002361457A JP 2002361457 A JP2002361457 A JP 2002361457A JP 3885206 B2 JP3885206 B2 JP 3885206B2
- Authority
- JP
- Japan
- Prior art keywords
- stroke
- cylinder
- slave cylinder
- master cylinder
- slave
- 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
Links
Images
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
-
- 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
- F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
- F02B41/02—Engines with prolonged expansion
- F02B41/06—Engines with prolonged expansion in compound cylinders
-
- 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
- F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
- F02B41/02—Engines with prolonged expansion
- F02B41/06—Engines with prolonged expansion in compound cylinders
- F02B41/08—Two-stroke compound engines
-
- 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
- F02B75/021—Engines characterised by their cycles, e.g. six-stroke having six or more strokes per cycle
-
- 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)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Exhaust Gas After Treatment (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Description
[産業上の利用分野]
車輛、船、航空機、発電機 などの利用分野
【0002】
[従來の技術]
従來ガソリンエンジン膨漲媒はない、燃焼用空気だけの為熱効率が悪い。
デイゼルエンジンの場合圧力が高い、膨漲媒の空気が足ると過酸化空気NOXの汚染は多大である。
【0003】
[解決の手段]
八行程内燃機関、膨漲媒[空気]と燃焼目的の気体は個別吸入で行う仕組みである。
【0004】
[作用]
図二 燃焼シリンダ(MASTER CYLINDER)TOPの後約60度、燃焼化合は約おわりSLAVE CYLINDERの空気はCOORDINATE VALVEの逆止作用を利用しMASTER CYLINDERの中を押し入り混合MASTER CYLINDERの中熱を利用一緒に仕事がなされる。八行程の作用順序を説明する。図二:1は燃焼用吸入、回転角度は0度、2:は膨漲媒吸入、3:は燃焼用圧縮、4:膨漲媒の空気、気体圧縮、最後燃焼シリンダの中に押し入り混合、5;燃焼シリンダの仕事行程、6:COORDINATE VALVE OPEN 無燃焼シリンダの仕事行程、7:燃焼シリンダは無燃焼シリンダを排気する、8:無燃焼シリンダ排気は回転角度約570度で外気へ排出される。そして各行程の回転角度は90度である。
【0005】
[効果]
1:SLAVE CYLINDERが圧縮比率は限りない、出力行程は回転角度450度COORDINATEVALVE OPENが開始、一分の燃料が二回分以上の仕事効果がある。
2:燃料と空気比率は良好である為汚染の対策が出来る。
3:膨漲媒吸入調整が出来る為、熱効率が高い効果がある。
【図面の簡単な説明】
【図一】八行程エンジンの機構断面図である
【図二】八行程の作業順序である。
【符号の説明】
1は燃焼用吸入、回転角度は0度
2:は膨漲媒吸入
3:は燃焼用圧縮
4:膨漲媒の空気、気体圧縮、最後燃焼シリンダの中に押し入り混合
5:燃焼シリンダの仕事行程
6:COORDINATEVALVE OPEN 無燃焼シリンダの仕事行程
7:燃焼シリンダは無燃焼シリンダを排気する
8:無燃焼シリンダ排気は回転角度約570度で外気へ排出される。
Claims (1)
- クランクシヤフトに連結された往復ピストンを内包するマスタシリンダーと、
クランクシヤフトに連結された往復ピストンを内包し前記マスタシリンダーに対して相遅するスレイブシリンダーと、
前記マスタシリンダーへの燃焼用の空気と燃料の流入の制御する第一インテークシステムと、前記スレイブシリンダーへの膨張用の空気の流入の制御する第二インテークシステム、前記スレイブシリダーの圧縮比率は限りない、前記スレイブシリダーからの排気ガスの流出を制御するエキゾーストバルブと、前記マスタシリンダーと前記スレイブシリダー連通するガス通路を開閉制御するコーデイネートバルブと、からなるオーバーヘッドバルブ手段を有し。
前記八行程エンジンは八の行程動作を包める、クランク角度0度で第一行程はマスタシリンダーに燃焼用の気体を吸い込む吸気行程、第二行程はスレイブシリダーに膨張用の空気を吸い込む吸気行程、第三行程はマスタシリンダーの圧縮作業、第四行程はスレイブシリダーの圧縮作業、第五行程はマスタシリンダーの燃焼膨張作業、クランク角度約420度又はマスタシリンダーのピストンのTOP(TDC)の後約60度からスレイブシリダー中の圧縮気体はコーデイネートポートを通じでマスタシリンダに押し入り混合する、第六行程はスレイブシリダーの無燃焼膨張作業、スレイブシリダーのピストンのTOP(TDC)からマスタシリンダー中の熱気体はコーデイネートポートを通じでスレイブシリダーに導入する、第七行程はマスタシリンダーの排気作業、マスタシリンダー中の熱気体はピストンのBOTTOM(BDC)後でスレイブシリダーに続き導入する、第八行程はスレイブシリダーの排気作業、スレイブシリダー中の熱気体はエキゾーストポートで外気に排気する、第七行程完成時、マスタシリンダーは次の第一行程を始める、第八行程完成時スレイブシリダーは次の第二行程を始める。
もって、前記マスタシリンダーと前記スレイブシリンダーとにより全体で八行程動作を行なうようにした、往復ピストン内燃焼機関。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002361457A JP3885206B2 (ja) | 2002-11-11 | 2002-11-11 | 八行程内燃機関 |
CA002433433A CA2433433C (en) | 2002-11-11 | 2003-07-10 | Eight-stroke internal combustion engine utilizing a slave cylinder |
US10/619,147 US6918358B2 (en) | 2002-11-11 | 2003-07-15 | Eight-stroke internal combustion engine utilizing a slave cylinder |
CNB031439519A CN100406697C (zh) | 2002-11-11 | 2003-08-04 | 主副行程内燃发动机 |
TW93107370A TWI256438B (en) | 2002-11-11 | 2004-03-19 | Eight-stroke internal combustion engine utilizing a slave cylinder |
US12/586,634 US7950358B2 (en) | 2002-11-11 | 2009-09-25 | Eight-stroke engine with coordination pressure management system |
US12/586,633 US7665429B2 (en) | 2002-11-11 | 2009-09-25 | Swirl-injection type eight-stroke engine |
US12/586,635 US7806101B2 (en) | 2002-11-11 | 2009-09-25 | Two-stage-coordination type eight-stroke engine |
US12/586,636 US7806102B2 (en) | 2002-11-11 | 2009-09-25 | Variable coordination volume type eight-stroke engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002361457A JP3885206B2 (ja) | 2002-11-11 | 2002-11-11 | 八行程内燃機関 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004162678A JP2004162678A (ja) | 2004-06-10 |
JP3885206B2 true JP3885206B2 (ja) | 2007-02-21 |
Family
ID=32212168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002361457A Expired - Fee Related JP3885206B2 (ja) | 2002-11-11 | 2002-11-11 | 八行程内燃機関 |
Country Status (4)
Country | Link |
---|---|
US (5) | US6918358B2 (ja) |
JP (1) | JP3885206B2 (ja) |
CN (1) | CN100406697C (ja) |
CA (1) | CA2433433C (ja) |
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-
2002
- 2002-11-11 JP JP2002361457A patent/JP3885206B2/ja not_active Expired - Fee Related
-
2003
- 2003-07-10 CA CA002433433A patent/CA2433433C/en not_active Expired - Fee Related
- 2003-07-15 US US10/619,147 patent/US6918358B2/en not_active Expired - Fee Related
- 2003-08-04 CN CNB031439519A patent/CN100406697C/zh not_active Expired - Fee Related
-
2009
- 2009-09-25 US US12/586,634 patent/US7950358B2/en not_active Expired - Fee Related
- 2009-09-25 US US12/586,635 patent/US7806101B2/en not_active Expired - Fee Related
- 2009-09-25 US US12/586,633 patent/US7665429B2/en not_active Expired - Fee Related
- 2009-09-25 US US12/586,636 patent/US7806102B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20100012082A1 (en) | 2010-01-21 |
US7950358B2 (en) | 2011-05-31 |
CA2433433C (en) | 2005-06-28 |
CN100406697C (zh) | 2008-07-30 |
CN1499053A (zh) | 2004-05-26 |
US20100012058A1 (en) | 2010-01-21 |
US20100018479A1 (en) | 2010-01-28 |
US7806102B2 (en) | 2010-10-05 |
US7806101B2 (en) | 2010-10-05 |
US20100018480A1 (en) | 2010-01-28 |
JP2004162678A (ja) | 2004-06-10 |
CA2433433A1 (en) | 2004-03-21 |
US20040123821A1 (en) | 2004-07-01 |
US6918358B2 (en) | 2005-07-19 |
US7665429B2 (en) | 2010-02-23 |
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