JPS6242136B2 - - Google Patents
Info
- Publication number
- JPS6242136B2 JPS6242136B2 JP57087210A JP8721082A JPS6242136B2 JP S6242136 B2 JPS6242136 B2 JP S6242136B2 JP 57087210 A JP57087210 A JP 57087210A JP 8721082 A JP8721082 A JP 8721082A JP S6242136 B2 JPS6242136 B2 JP S6242136B2
- Authority
- JP
- Japan
- Prior art keywords
- wall surface
- bottom wall
- valve
- intake port
- 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 20
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 21
- 239000000446 fuel Substances 0.000 description 12
- 238000002485 combustion reaction Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 241000234435 Lilium Species 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 239000006200 vaporizer Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 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
- 238000007789 sealing Methods 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
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 |
---|---|---|---|
JP57087210A JPS58204934A (ja) | 1982-05-25 | 1982-05-25 | ヘリカル型吸気ポ−ト |
US06/494,387 US4516544A (en) | 1982-05-25 | 1983-05-13 | Helically-shaped intake port of an internal-combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57087210A JPS58204934A (ja) | 1982-05-25 | 1982-05-25 | ヘリカル型吸気ポ−ト |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58204934A JPS58204934A (ja) | 1983-11-29 |
JPS6242136B2 true JPS6242136B2 (es) | 1987-09-07 |
Family
ID=13908575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57087210A Granted JPS58204934A (ja) | 1982-05-25 | 1982-05-25 | ヘリカル型吸気ポ−ト |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58204934A (es) |
-
1982
- 1982-05-25 JP JP57087210A patent/JPS58204934A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58204934A (ja) | 1983-11-29 |