JPS63183329U - - Google Patents
Info
- Publication number
- JPS63183329U JPS63183329U JP1988065896U JP6589688U JPS63183329U JP S63183329 U JPS63183329 U JP S63183329U JP 1988065896 U JP1988065896 U JP 1988065896U JP 6589688 U JP6589688 U JP 6589688U JP S63183329 U JPS63183329 U JP S63183329U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- internal combustion
- combustion chamber
- combustion engine
- valve
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims description 19
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims 1
- 230000010349 pulsation Effects 0.000 claims 1
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
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
-
- 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
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/005—Oscillating pipes with charging achieved by arrangement, dimensions or shapes of intakes pipes or chambers; Ram air pipes
- F02B27/006—Oscillating pipes with charging achieved by arrangement, dimensions or shapes of intakes pipes or chambers; Ram air pipes of intake runners
-
- 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
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
- F02B27/0226—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the means generating the charging effect
- F02B27/0289—Intake runners having multiple intake valves per cylinder
-
- 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
- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
- F02B31/08—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
- F02B31/085—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets having two inlet valves
-
- 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
- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
- F02B2031/006—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air intake valves
-
- 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
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
- F02B27/0226—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the means generating the charging effect
- F02B27/0268—Valves
- F02B27/0273—Flap valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第1図は本考案による吸気管噴射式の往復ピス
トン型内燃機関の本考案にとつて重要な部分の部
分断面平面図、第2図はクランク角度に対する、
吸気弁のための弁制御カーブを示すグラフである
。 3,4…吸気弁、7…吸気管、9…噴射機構、
,…開放曲線。
トン型内燃機関の本考案にとつて重要な部分の部
分断面平面図、第2図はクランク角度に対する、
吸気弁のための弁制御カーブを示すグラフである
。 3,4…吸気弁、7…吸気管、9…噴射機構、
,…開放曲線。
Claims (1)
- 【実用新案登録請求の範囲】 1 別個の吸気管が吸気弁に付設され、この吸気
管のうちの一方だけが、燃焼室の必要燃料全部を
まかなう少なくとも1個の噴射機構を備え、かつ
内燃機関の回転数範囲全体にわたつて作用し、他
の吸気管が高い回転数範囲においてのみ追加空気
を燃焼室に供給する、各燃焼室に少なくとも2個
の吸気弁を有する内燃機関において、一方の吸気
管7の延長方向に沿つて設けられた一方の吸気弁
3が低回転数範囲でガス逆流を阻止する閉鎖時点
を有し、他方の吸気弁4が遅くとも一方の吸気弁
3と同時に開放しかつブースト効果を得るために
この一方の吸気弁より後で閉じるように、両吸気
弁3,4が回転数に依存する異なる開放曲線,
を有することを特徴とする各燃焼室に少なくと
も2個の吸気弁を有する内燃機関。 2 他方の吸気弁4が高回転数範囲の下方の回転
数で持続的に閉じていることを特徴とする、請求
項1記載の各燃焼室に少なくとも2個の吸気弁を
有する内燃機関。 3 他方の吸気管8内において他の吸気弁4のす
ぐ手前に、蝶形弁11が設けられ、この蝶形弁が
制御装置12を介して、高回転数範囲内の回転数
のときにのみ開放位置へ動くことを特徴とする、
請求項1記載の各燃焼室に少なくとも2個の吸気
弁を有する内燃機関。 4 制御装置12が蝶形弁11の開放運動を遅ら
せるための装置20を含んでいることを特徴とす
る、請求項3記載の各燃焼室に少なくとも2個の
吸気弁を有する内燃機関。 5 負圧制御装置12の場合に、この制御装置が
、三方弁16と負圧源15の間に絞り20を含ん
でいることを特徴とする、請求項4記載の各燃焼
室に少なくとも2個の吸気弁を有する内燃機関。 6 蝶形弁11が内燃機関のシリンダヘツド1に
設けられていることを特徴とする、請求項3から
請求項5までのいずれか一つに記載の各燃焼室に
少なくとも2個の吸気弁を有する内燃機関。 7 吸気管7,8が、トルクを高めるガス脈動を
得るために、異なる長さおよびまたは異なる流路
横断面積を有するように形成されていることを特
徴とする、請求項1から請求項6までのいずれか
一つに記載の各燃焼室に少なくとも2個の吸気弁
を有する内燃機関。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3716818 | 1987-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63183329U true JPS63183329U (ja) | 1988-11-25 |
Family
ID=6327901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988065896U Pending JPS63183329U (ja) | 1987-05-20 | 1988-05-20 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4834048A (ja) |
JP (1) | JPS63183329U (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4945865A (en) * | 1989-06-02 | 1990-08-07 | General Motors Corporation | Engine induction system |
US5027769A (en) * | 1989-08-25 | 1991-07-02 | Mitsubishi Jidosha Kogya Kabushiki Kaisha | Throttle valve control apparatus |
JP2639140B2 (ja) * | 1989-11-27 | 1997-08-06 | 日産自動車株式会社 | 2ストロークエンジン |
US4998513A (en) * | 1990-03-19 | 1991-03-12 | J-W Operating Company | 4-stroke, stratified gas engine |
US5127370A (en) * | 1990-03-20 | 1992-07-07 | Yamaha Hatsudoki Kabushiki Kaisha | Induction system for V type engine |
JPH03279623A (ja) * | 1990-03-27 | 1991-12-10 | Mazda Motor Corp | 多弁式エンジンの制御装置 |
DE69107311T2 (de) * | 1991-03-16 | 1995-09-28 | Anthony Edgar Blackburn | Arbeitstakte einer kolbenbrennkraftmaschine. |
US5237973A (en) * | 1991-11-13 | 1993-08-24 | Suzuki Kabushiki Kaisha | Four-stroke cycle engine |
DE19504382A1 (de) * | 1995-02-10 | 1996-08-14 | Mann & Hummel Filter | Ansaugsystem |
US5634969A (en) * | 1995-02-10 | 1997-06-03 | Rheox, Inc. | Organoclay compositions |
US5696292A (en) * | 1995-02-10 | 1997-12-09 | Witco Corporation | Process for producing quarternary ammonium compounds |
US5669347A (en) * | 1996-07-29 | 1997-09-23 | Ford Global Technologies, Inc. | Intake system for an internal combustion engine |
DE19951412A1 (de) * | 1999-10-26 | 2001-05-03 | Mann & Hummel Filter | Schalteinheit |
US8627803B2 (en) * | 2010-11-17 | 2014-01-14 | GM Global Technology Operations LLC | Variable displacement engine assembly including partial boost arrangement |
US8800530B2 (en) | 2010-12-22 | 2014-08-12 | Caterpillar Inc. | Stratified charge port injection engine and method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS514416A (en) * | 1974-06-29 | 1976-01-14 | Toyota Motor Co Ltd | Nainenkikanniokeru kyukikyokyuhoho oyobi kozo |
JPS5847119A (ja) * | 1981-09-16 | 1983-03-18 | Mazda Motor Corp | 過給機付エンジンの吸気装置 |
JPS61178516A (ja) * | 1985-02-04 | 1986-08-11 | Nissan Motor Co Ltd | 内燃機関の吸気装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3044292C2 (de) * | 1980-11-25 | 1985-06-20 | Adam Opel AG, 6090 Rüsselsheim | Steuerung eines mehrzylindrigen, fremdgezündeten Einspritz-Verbrennungsmotor |
US4703734A (en) * | 1985-03-06 | 1987-11-03 | Nissan Motor Co., Ltd. | Multi-valve internal combustion engine |
JPH0694838B2 (ja) * | 1986-02-26 | 1994-11-24 | トヨタ自動車株式会社 | 内燃機関の吸気制御装置 |
-
1988
- 1988-05-20 US US07/197,441 patent/US4834048A/en not_active Expired - Fee Related
- 1988-05-20 JP JP1988065896U patent/JPS63183329U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS514416A (en) * | 1974-06-29 | 1976-01-14 | Toyota Motor Co Ltd | Nainenkikanniokeru kyukikyokyuhoho oyobi kozo |
JPS5847119A (ja) * | 1981-09-16 | 1983-03-18 | Mazda Motor Corp | 過給機付エンジンの吸気装置 |
JPS61178516A (ja) * | 1985-02-04 | 1986-08-11 | Nissan Motor Co Ltd | 内燃機関の吸気装置 |
Also Published As
Publication number | Publication date |
---|---|
US4834048A (en) | 1989-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS63183329U (ja) | ||
JPH0259290B2 (ja) | ||
GB1324873A (en) | Internal combustion engine with fuel injection | |
JPS6088862A (ja) | 多気筒内燃機関の吸気装置 | |
JPH0247570B2 (ja) | ||
JPS6335185Y2 (ja) | ||
JPH0320497Y2 (ja) | ||
JPS603318Y2 (ja) | 2サイクルエンジン | |
JPH0231543Y2 (ja) | ||
JPS6124665Y2 (ja) | ||
JPS5833246Y2 (ja) | 2サイクルエンジンの吸気ガスコントロ−ル装置 | |
JPH03122233U (ja) | ||
JPS6126592Y2 (ja) | ||
JPH0331890B2 (ja) | ||
JPS59184338U (ja) | 燃料噴射式内燃機関のスロツトルボデイ構造 | |
JPH0469637U (ja) | ||
JPS6317830U (ja) | ||
JPS59188937U (ja) | 燃料噴射式内燃機関のスロツトルボデイ構造 | |
JPS62139926A (ja) | 内燃機関の吸気制御装置 | |
JPS63121727U (ja) | ||
JPS60100532U (ja) | デイ−ゼルエンジンの排気還流制御装置 | |
JPS6396230U (ja) | ||
JPS61152731U (ja) | ||
JPS63115574U (ja) | ||
JPH02118135U (ja) |