JPS58195013A - ヘリカル型吸気ポ−ト - Google Patents
ヘリカル型吸気ポ−トInfo
- Publication number
- JPS58195013A JPS58195013A JP57077474A JP7747482A JPS58195013A JP S58195013 A JPS58195013 A JP S58195013A JP 57077474 A JP57077474 A JP 57077474A JP 7747482 A JP7747482 A JP 7747482A JP S58195013 A JPS58195013 A JP S58195013A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- intake
- wall surface
- boat
- side wall
- 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 25
- 239000000203 mixture Substances 0.000 abstract description 19
- 238000002485 combustion reaction Methods 0.000 abstract description 9
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 9
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000208140 Acer Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000004804 winding Methods 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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57077474A JPS58195013A (ja) | 1982-05-11 | 1982-05-11 | ヘリカル型吸気ポ−ト |
US06/491,770 US4481916A (en) | 1982-05-11 | 1983-05-05 | Helically-shaped intake port of an internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57077474A JPS58195013A (ja) | 1982-05-11 | 1982-05-11 | ヘリカル型吸気ポ−ト |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58195013A true JPS58195013A (ja) | 1983-11-14 |
JPS6236136B2 JPS6236136B2 (hr) | 1987-08-05 |
Family
ID=13634977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57077474A Granted JPS58195013A (ja) | 1982-05-11 | 1982-05-11 | ヘリカル型吸気ポ−ト |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58195013A (hr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62228624A (ja) * | 1986-03-29 | 1987-10-07 | Mazda Motor Corp | エンジンの吸気装置 |
-
1982
- 1982-05-11 JP JP57077474A patent/JPS58195013A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62228624A (ja) * | 1986-03-29 | 1987-10-07 | Mazda Motor Corp | エンジンの吸気装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6236136B2 (hr) | 1987-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5823224A (ja) | ヘリカル型吸気ポ−ト | |
JPS58204924A (ja) | ヘリカル型吸気ポ−ト | |
JPS58204932A (ja) | ヘリカル型吸気ポ−ト | |
JPS58195016A (ja) | ヘリカル型吸気ポ−ト | |
JPS58195013A (ja) | ヘリカル型吸気ポ−ト | |
JPS6229624Y2 (hr) | ||
JPS5939928A (ja) | ヘリカル型吸気ボ−ト | |
JPS58204927A (ja) | ヘリカル型吸気ポ−ト | |
JPS6238529B2 (hr) | ||
JPS6231619Y2 (hr) | ||
JPS6335166Y2 (hr) | ||
JPS6229623Y2 (hr) | ||
JPS6021470Y2 (ja) | ヘリカル型吸気ポ−ト | |
JPS58200030A (ja) | ヘリカル型吸気ポ−ト | |
JPS58204930A (ja) | ヘリカル型吸気ポ−ト | |
JPS6236138B2 (hr) | ||
JPS58204926A (ja) | ヘリカル型吸気ポ−ト | |
JPH0133791Y2 (hr) | ||
JPS58204931A (ja) | ヘリカル型吸気ポ−ト | |
JPS6238532B2 (hr) | ||
JPS6239669B2 (hr) | ||
JPS58204934A (ja) | ヘリカル型吸気ポ−ト | |
JPS6238531B2 (hr) | ||
JPS6238534B2 (hr) | ||
JPS5970854A (ja) | 内燃機関 |