JPS6238537B2 - - Google Patents
Info
- Publication number
- JPS6238537B2 JPS6238537B2 JP57087208A JP8720882A JPS6238537B2 JP S6238537 B2 JPS6238537 B2 JP S6238537B2 JP 57087208 A JP57087208 A JP 57087208A JP 8720882 A JP8720882 A JP 8720882A JP S6238537 B2 JPS6238537 B2 JP S6238537B2
- Authority
- JP
- Japan
- Prior art keywords
- wall surface
- intake port
- valve
- side wall
- spiral
- 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
Links
- 238000005192 partition Methods 0.000 claims description 27
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 14
- 238000002485 combustion reaction Methods 0.000 description 9
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 239000000446 fuel Substances 0.000 description 6
- 241000234435 Lilium Species 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 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
- F02F1/4228—Helically-shaped channels
-
- 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
- F02B31/082—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets the main passage having a helical shape around the intake valve axis; Engines characterised by provision of driven charging or scavenging pumps
-
- 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
-
- 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)
- Characterised By The Charging Evacuation (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57087208A JPS58204932A (ja) | 1982-05-25 | 1982-05-25 | ヘリカル型吸気ポ−ト |
| US06/495,589 US4503819A (en) | 1982-05-25 | 1983-05-18 | Helically-shaped intake port of an internal-combustion engine |
| EP83105133A EP0095185B1 (en) | 1982-05-25 | 1983-05-24 | A helically-shaped intake port of an internal-combustion engine |
| DE8383105133T DE3367430D1 (en) | 1982-05-25 | 1983-05-24 | A helically-shaped intake port of an internal-combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57087208A JPS58204932A (ja) | 1982-05-25 | 1982-05-25 | ヘリカル型吸気ポ−ト |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58204932A JPS58204932A (ja) | 1983-11-29 |
| JPS6238537B2 true JPS6238537B2 (US07922777-20110412-C00004.png) | 1987-08-18 |
Family
ID=13908528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57087208A Granted JPS58204932A (ja) | 1982-05-25 | 1982-05-25 | ヘリカル型吸気ポ−ト |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4503819A (US07922777-20110412-C00004.png) |
| EP (1) | EP0095185B1 (US07922777-20110412-C00004.png) |
| JP (1) | JPS58204932A (US07922777-20110412-C00004.png) |
| DE (1) | DE3367430D1 (US07922777-20110412-C00004.png) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6158921A (ja) * | 1984-08-29 | 1986-03-26 | Toyota Motor Corp | 内燃機関の吸気装置 |
| JPH0326265Y2 (US07922777-20110412-C00004.png) * | 1984-12-20 | 1991-06-06 | ||
| US4838219A (en) * | 1986-11-13 | 1989-06-13 | Feuling James J | Curved intake duct having improved flow characteristics |
| DE3808672A1 (de) * | 1987-03-13 | 1988-09-22 | Orbital Eng Pty | Verbrennungsmaschine |
| US4811702A (en) * | 1988-03-11 | 1989-03-14 | Oppie Alfred L | Intake port for internal combustion engines |
| US4976231A (en) * | 1988-08-01 | 1990-12-11 | Feuling James J | Curved intake duct having improved flow characteristics |
| JP2628138B2 (ja) * | 1994-05-06 | 1997-07-09 | 本田技研工業株式会社 | 内燃機関における吸気ポート構造 |
| JP4290147B2 (ja) * | 2005-06-28 | 2009-07-01 | 本田技研工業株式会社 | 内燃機関 |
| EP2787208B1 (en) * | 2013-04-05 | 2016-05-18 | Fiat Group Automobiles S.p.A. | Cylinder head for an internal-combustion engine with intake ducts having an air-deflecting projection |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2318914A (en) * | 1941-07-15 | 1943-05-11 | American Locomotive Co | Internal combustion engine |
| DE2059008A1 (de) * | 1970-12-01 | 1972-06-08 | Leonhard Schleicher | Drosselklappe fuer eine Rohrleitung |
| US3850479A (en) * | 1972-02-08 | 1974-11-26 | Fuller Co | Flow gate for a fluidizing gravity conveyor |
| AT336346B (de) * | 1972-03-31 | 1976-08-15 | List Hans | Einlasskanal fur brennkraftmaschinen |
| JPS6011864B2 (ja) * | 1976-04-19 | 1985-03-28 | ソニー株式会社 | 信号伝達装置 |
| DD143289A1 (de) * | 1976-09-01 | 1980-08-13 | Lothar Thon | Zylinderkopf fuer viertakt-brennkraftmaschinen |
| US4174686A (en) * | 1976-10-09 | 1979-11-20 | Toyo Kogyo Co., Ltd. | Intake system for internal combustion engines |
| JPS5947128B2 (ja) * | 1977-10-18 | 1984-11-16 | トヨタ自動車株式会社 | 内燃機関の吸気装置 |
| JPS605771B2 (ja) * | 1977-10-27 | 1985-02-14 | ヤマハ発動機株式会社 | エンジンの吸気制御装置 |
| JPS6052292B2 (ja) * | 1977-12-19 | 1985-11-18 | 日産自動車株式会社 | 複吸気路式内燃機関 |
| DE2803533A1 (de) * | 1978-01-27 | 1979-08-02 | Volkswagenwerk Ag | Luftverdichtende, selbstzuendende brennkraftmaschine |
| US4159011A (en) * | 1978-02-21 | 1979-06-26 | General Motors Corporation | Engine cylinder inlet port |
| JPS5823978Y2 (ja) * | 1978-02-24 | 1983-05-23 | 日産自動車株式会社 | 複式吸気機関の排気還流装置 |
| JPS6060007B2 (ja) * | 1978-05-22 | 1985-12-27 | トヨタ自動車株式会社 | カウンタフロ−型多気筒内燃機関の吸気装置 |
| JPS5535177A (en) * | 1978-09-05 | 1980-03-12 | Toyota Motor Corp | Intake air supply system for internal combustion engine |
| JPS5920850B2 (ja) * | 1978-09-25 | 1984-05-16 | トヨタ自動車株式会社 | 内燃機関のヘリカル型吸気ポ−ト |
| JPS595769B2 (ja) * | 1978-10-06 | 1984-02-07 | 本田技研工業株式会社 | 高出力型エンジン |
| JPS5932648B2 (ja) * | 1979-06-25 | 1984-08-10 | トヨタ自動車株式会社 | 内燃機関の吸気通路構造 |
| JPS5654922A (en) * | 1979-10-12 | 1981-05-15 | Toyota Motor Corp | Suction device for internal combustion engine |
| JPS5768519A (en) * | 1980-10-17 | 1982-04-26 | Toyota Motor Corp | Suction device for internal combustion engine |
| 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 |
| JPS57183521A (en) * | 1981-05-07 | 1982-11-11 | Suzuki Motor Co Ltd | Intake device for internal combustion engine |
| 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 |
| JPS5828525A (ja) * | 1981-07-30 | 1983-02-19 | Toyota Motor Corp | ヘリカル型吸気ポ−トの流路制御装置 |
| JPS6035537B2 (ja) * | 1981-07-30 | 1985-08-15 | トヨタ自動車株式会社 | ディ−ゼル機関用ヘリカル型吸気ポ−トの流路制御装置 |
| JPS6032009B2 (ja) * | 1981-08-03 | 1985-07-25 | トヨタ自動車株式会社 | ヘリカル型吸気ポ−ト |
| US4491102A (en) * | 1981-08-19 | 1985-01-01 | Toyota Jidosha Kabushiki Kaisha | Intake device of an internal combustion engine |
-
1982
- 1982-05-25 JP JP57087208A patent/JPS58204932A/ja active Granted
-
1983
- 1983-05-18 US US06/495,589 patent/US4503819A/en not_active Expired - Lifetime
- 1983-05-24 EP EP83105133A patent/EP0095185B1/en not_active Expired
- 1983-05-24 DE DE8383105133T patent/DE3367430D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0095185A3 (en) | 1984-02-08 |
| DE3367430D1 (en) | 1986-12-11 |
| EP0095185B1 (en) | 1986-11-05 |
| US4503819A (en) | 1985-03-12 |
| EP0095185A2 (en) | 1983-11-30 |
| JPS58204932A (ja) | 1983-11-29 |
