DE3733678C2 - - Google Patents
Info
- Publication number
- DE3733678C2 DE3733678C2 DE3733678A DE3733678A DE3733678C2 DE 3733678 C2 DE3733678 C2 DE 3733678C2 DE 3733678 A DE3733678 A DE 3733678A DE 3733678 A DE3733678 A DE 3733678A DE 3733678 C2 DE3733678 C2 DE 3733678C2
- Authority
- DE
- Germany
- Prior art keywords
- partition
- intake duct
- intake
- extends
- channel
- 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
- 238000005192 partition Methods 0.000 claims description 33
- 238000002485 combustion reaction Methods 0.000 claims description 16
- 238000011144 upstream manufacturing Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 description 8
- 238000005457 optimization Methods 0.000 description 2
- 210000001215 vagina Anatomy 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into 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
- 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
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
-
- 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)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986168163U JPH0410340Y2 (US07943777-20110517-C00090.png) | 1986-11-04 | 1986-11-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3733678A1 DE3733678A1 (de) | 1988-05-19 |
DE3733678C2 true DE3733678C2 (US07943777-20110517-C00090.png) | 1993-02-04 |
Family
ID=15862973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873733678 Granted DE3733678A1 (de) | 1986-11-04 | 1987-10-05 | Ansaugvorrichtung fuer eine brennkraftmaschine |
Country Status (3)
Country | Link |
---|---|
US (1) | US4762102A (US07943777-20110517-C00090.png) |
JP (1) | JPH0410340Y2 (US07943777-20110517-C00090.png) |
DE (1) | DE3733678A1 (US07943777-20110517-C00090.png) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5549088A (en) * | 1991-02-21 | 1996-08-27 | Yamaha Hatsudoki Kabushiki Kaisha | Induction system for engine |
US5487365A (en) * | 1991-02-21 | 1996-01-30 | Yamaha Hatsudoki Kabushiki Kaisha | Induction system for engine |
US5359972A (en) * | 1991-02-21 | 1994-11-01 | Yamaha Hatsudoki Kabushiki Kasha | Tumble control valve for intake port |
US5394845A (en) * | 1991-10-15 | 1995-03-07 | Mazda Motor Corporation | Intake system for engine |
DE69300991T2 (de) * | 1992-02-28 | 1996-06-13 | Mitsubishi Motors Corp | Brennkraftmaschine mit geschichteter Verbrennung |
US5553590A (en) * | 1992-07-14 | 1996-09-10 | Yamaha Hatsudoki Kabushiki Kaisha | Intake control valve |
DE69411787T2 (de) * | 1993-02-05 | 1998-12-03 | Yamaha Motor Co Ltd | Ansaugsystem und Verfahren zum Betrieb eines Motors |
JPH07119592A (ja) * | 1993-09-06 | 1995-05-09 | Yamaha Motor Co Ltd | 燃料噴射式2バルブエンジン |
US5671712A (en) * | 1994-01-25 | 1997-09-30 | Yamaha Hatsudoki Kabushiki Kaisha | Induction system for engine |
US5720255A (en) * | 1994-02-14 | 1998-02-24 | Yamaha Hatsudoki Kabushiki Kaisha | Control valve for multi-valve engine |
JP3506769B2 (ja) * | 1994-06-14 | 2004-03-15 | ヤマハ発動機株式会社 | エンジンの吸気制御装置 |
EP0688939B1 (en) * | 1994-06-15 | 1998-11-11 | Yamaha Hatsudoki Kabushiki Kaisha | Cylinder head assembly for a multi-value internal combustion engine of an overhead camshaft type |
JPH0828284A (ja) * | 1994-07-20 | 1996-01-30 | Yamaha Motor Co Ltd | 4サイクルエンジンの吸気装置 |
JPH0874585A (ja) * | 1994-08-31 | 1996-03-19 | Yamaha Motor Co Ltd | 4サイクルエンジンの吸気制御装置 |
US6263854B1 (en) * | 1999-07-22 | 2001-07-24 | Caterpillar Inc. | Cylinder head for an internal combustion engine |
DE102005061446A1 (de) * | 2005-12-22 | 2007-07-05 | GM Global Technology Operations, Inc., Detroit | Verbrennungsmotor mit verbesserter Ladungsbewegung im Brennraum |
JP6050873B1 (ja) * | 2015-09-07 | 2016-12-21 | 富士重工業株式会社 | エンジンの吸気構造 |
JP7481910B2 (ja) * | 2020-06-03 | 2024-05-13 | 株式会社Subaru | エンジン、および隔壁プレートの断面形状の設定方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4344394A (en) * | 1978-06-12 | 1982-08-17 | Automotive Engine Associates | High swirl very low pollution piston engine employing optimizable vorticity |
JPS6035535B2 (ja) * | 1981-04-07 | 1985-08-15 | トヨタ自動車株式会社 | ヘリカル型吸気ポ−トの流路制御装置 |
JPS6014170B2 (ja) * | 1981-06-29 | 1985-04-11 | トヨタ自動車株式会社 | ヘリカル型吸気ポ−トの流路制御装置 |
US4478182A (en) * | 1982-05-11 | 1984-10-23 | Toyota Jidosha Kabushiki Kaisha | Helically-shaped intake port of an internal combustion engine |
JPS58195016A (ja) * | 1982-05-11 | 1983-11-14 | Toyota Motor Corp | ヘリカル型吸気ポ−ト |
US4481916A (en) * | 1982-05-11 | 1984-11-13 | Toyota Jidosha Kabushiki Kaisha | Helically-shaped intake port of an internal combustion engine |
JPS59154826A (ja) * | 1983-02-23 | 1984-09-03 | Nec Corp | 衛星通信送信電力制御方式 |
JPS60212619A (ja) * | 1984-04-09 | 1985-10-24 | Toyota Motor Corp | 複吸気弁エンジンの制御方法 |
JPH0692733A (ja) * | 1992-09-14 | 1994-04-05 | Tokai Carbon Co Ltd | 炭化珪素発熱体の製造方法 |
-
1986
- 1986-11-04 JP JP1986168163U patent/JPH0410340Y2/ja not_active Expired
-
1987
- 1987-09-30 US US07/102,678 patent/US4762102A/en not_active Expired - Fee Related
- 1987-10-05 DE DE19873733678 patent/DE3733678A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6373535U (US07943777-20110517-C00090.png) | 1988-05-17 |
US4762102A (en) | 1988-08-09 |
DE3733678A1 (de) | 1988-05-19 |
JPH0410340Y2 (US07943777-20110517-C00090.png) | 1992-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8128 | New person/name/address of the agent |
Representative=s name: TIEDTKE, H., DIPL.-ING. BUEHLING, G., DIPL.-CHEM. |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |