JPS6238435U - - Google Patents
Info
- Publication number
- JPS6238435U JPS6238435U JP13056285U JP13056285U JPS6238435U JP S6238435 U JPS6238435 U JP S6238435U JP 13056285 U JP13056285 U JP 13056285U JP 13056285 U JP13056285 U JP 13056285U JP S6238435 U JPS6238435 U JP S6238435U
- Authority
- JP
- Japan
- Prior art keywords
- intake port
- swirl
- heat
- diesel engine
- intake valve
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は、本考案の第１実施例によるヘリカル
型吸気ポートを上面から見た断面図、第２図は、
本考案の第１実施例によるヘリカル型吸気ポート
を正面から見た断面図、第３図は、本考案の第２
実施例によるヘリカル型吸気ポートを上面から見
た断面図、第４図は、本考案の第２実施例による
ヘリカル型吸気ポートを正面から見た断面図、第
５図は、本考案の第３実施例によるヘリカル型吸
気ポートを上面から見た断面図、第６図は、本考
案の第３実施例によるヘリカル型吸気ポートを正
面から見た断面図、第７図は、本考案の第４実施
例によるヘリカル型吸気ポートを上面から見た断
面図、第８図は、本考案の第４実施例によるヘリ
カル型吸気ポートを正面からみた断面図である。
１……ヘリカル型吸気ポート、２……吸気バル
ブ、３……渦巻部、６……導入部、７，１２，２
２，３０……熱感温板。
FIG. 1 is a sectional view of a helical intake port according to a first embodiment of the present invention, viewed from above, and FIG.
FIG. 3 is a sectional view of the helical intake port according to the first embodiment of the present invention when viewed from the front.
FIG. 4 is a sectional view of the helical intake port according to the second embodiment of the present invention as seen from the front, and FIG. FIG. 6 is a sectional view of the helical intake port according to the third embodiment of the present invention as seen from the front, and FIG. FIG. 8 is a sectional view of the helical intake port according to the fourth embodiment of the present invention, viewed from the front. 1...Helical intake port, 2...Intake valve, 3...Swirl part, 6...Introduction part, 7, 12, 2
2,30...Heat-sensitive plate.
Claims (1)
に旋回流を発生させるとともに、前記旋回流の強
さを制御する熱感温板を備えたデイーゼル機関の
ヘリカル型吸気ポートにおいて、前記渦巻部に略
一直線に上流側で接続する導入部と前記渦巻部の
終端との合流点に前記熱感温板の自由端を位置さ
せて、機関冷間時、前記熱感温板の変位により前
記渦巻部を経ずに前記導入部を流れる空気の一部
を吸気バルブに向かつて誘導させることを特徴と
するデイーゼル機関のヘリカル型吸気ポート。 In a helical intake port of a diesel engine, which forms a swirl around the intake valve to generate a swirl flow in the combustion chamber, and is equipped with a heat-sensitive plate that controls the strength of the swirl, The free end of the heat-sensing plate is located at the confluence of the introduction part and the terminal end of the spiral part, which are connected on the upstream side in a substantially straight line, and when the engine is cold, the spiral part A helical intake port for a diesel engine, characterized in that a part of the air flowing through the introduction part is guided toward an intake valve without passing through the intake port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13056285U JPS6238435U (en) | 1985-08-26 | 1985-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13056285U JPS6238435U (en) | 1985-08-26 | 1985-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6238435U true JPS6238435U (en) | 1987-03-07 |
Family
ID=31028177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13056285U Pending JPS6238435U (en) | 1985-08-26 | 1985-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6238435U (en) |
-
1985
- 1985-08-26 JP JP13056285U patent/JPS6238435U/ja active Pending