JPS6373535U - - Google Patents
Info
- Publication number
- JPS6373535U JPS6373535U JP1986168163U JP16816386U JPS6373535U JP S6373535 U JPS6373535 U JP S6373535U JP 1986168163 U JP1986168163 U JP 1986168163U JP 16816386 U JP16816386 U JP 16816386U JP S6373535 U JPS6373535 U JP S6373535U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- intake
- upstream
- intake passage
- straight
- 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
Links
- 238000005192 partition Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 5
- 238000002485 combustion reaction Methods 0.000 claims 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
- 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)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986168163U JPH0410340Y2 (US06368395-20020409-C00050.png) | 1986-11-04 | 1986-11-04 | |
| US07/102,678 US4762102A (en) | 1986-11-04 | 1987-09-30 | Intake device of an internal combustion engine |
| DE19873733678 DE3733678A1 (de) | 1986-11-04 | 1987-10-05 | Ansaugvorrichtung fuer eine brennkraftmaschine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986168163U JPH0410340Y2 (US06368395-20020409-C00050.png) | 1986-11-04 | 1986-11-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6373535U true JPS6373535U (US06368395-20020409-C00050.png) | 1988-05-17 |
| JPH0410340Y2 JPH0410340Y2 (US06368395-20020409-C00050.png) | 1992-03-13 |
Family
ID=15862973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986168163U Expired JPH0410340Y2 (US06368395-20020409-C00050.png) | 1986-11-04 | 1986-11-04 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4762102A (US06368395-20020409-C00050.png) |
| JP (1) | JPH0410340Y2 (US06368395-20020409-C00050.png) |
| DE (1) | DE3733678A1 (US06368395-20020409-C00050.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 |
| US5359972A (en) * | 1991-02-21 | 1994-11-01 | Yamaha Hatsudoki Kabushiki Kasha | Tumble control valve for intake port |
| US5487365A (en) * | 1991-02-21 | 1996-01-30 | Yamaha Hatsudoki Kabushiki Kaisha | Induction system for engine |
| US5394845A (en) * | 1991-10-15 | 1995-03-07 | Mazda Motor Corporation | Intake system for engine |
| EP0558080B1 (en) * | 1992-02-28 | 1996-07-10 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Internal combustion engine |
| US5553590A (en) * | 1992-07-14 | 1996-09-10 | Yamaha Hatsudoki Kabushiki Kaisha | Intake control valve |
| US5575248A (en) * | 1993-02-05 | 1996-11-19 | Yamaha Hatsudoki Kabushiki Kaisha | Induction system and method of operating an engine |
| 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 |
| US4481916A (en) * | 1982-05-11 | 1984-11-13 | 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 |
| 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 |
|---|---|
| DE3733678A1 (de) | 1988-05-19 |
| US4762102A (en) | 1988-08-09 |
| DE3733678C2 (US06368395-20020409-C00050.png) | 1993-02-04 |
| JPH0410340Y2 (US06368395-20020409-C00050.png) | 1992-03-13 |
