JPS63183466U - - Google Patents
Info
- Publication number
- JPS63183466U JPS63183466U JP7628887U JP7628887U JPS63183466U JP S63183466 U JPS63183466 U JP S63183466U JP 7628887 U JP7628887 U JP 7628887U JP 7628887 U JP7628887 U JP 7628887U JP S63183466 U JPS63183466 U JP S63183466U
- Authority
- JP
- Japan
- Prior art keywords
- intake port
- intake
- rectifying member
- combustion engine
- internal combustion
- 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
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Temperature-Responsive Valves (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は第１図の整流部材の斜視図、第３図は第２図
の断面図、第４図は充填効率に対するバルブスロ
ートの影響を示した図、第５図は吸気ポート内の
流速分布図、第６図は吸気ポート形状と充填効率
の関係を示した図、第７図は吸気ポート内壁温度
上昇時間比較図、第８図は従来例を示した図であ
る。
１…インテイクバルブ、６…吸気ポート、８…
整流部材、９…整流部材支持用ステイ、１１…熱
線。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a perspective view of the rectifying member in Figure 1, Figure 3 is a sectional view of Figure 2, Figure 4 is a diagram showing the influence of the valve throat on filling efficiency, and Figure 5 is a flow velocity distribution diagram in the intake port. , FIG. 6 is a diagram showing the relationship between intake port shape and filling efficiency, FIG. 7 is a comparison diagram of intake port inner wall temperature rise time, and FIG. 8 is a diagram showing a conventional example. 1...Intake valve, 6...Intake port, 8...
rectifying member, 9... stay for supporting the rectifying member, 11... hot wire;
Claims (1)
沿つて略円錐状の整流部材を配置し、前記吸気ポ
ートの通路断面積を吸気バルブ方向に向かつて漸
次小さくなるように構成するとともに、上記整流
部材内部に発熱体を設置したことを特徴とする内
燃機関の吸気装置。 A substantially conical rectifying member is disposed inside the intake port along the axial direction of the intake port, and the passage cross-sectional area of the intake port is configured to gradually decrease toward the intake valve direction, and the rectifying member An intake device for an internal combustion engine, characterized in that a heating element is installed inside the member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7628887U JPS63183466U (en) | 1987-05-20 | 1987-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7628887U JPS63183466U (en) | 1987-05-20 | 1987-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63183466U true JPS63183466U (en) | 1988-11-25 |
Family
ID=30923228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7628887U Pending JPS63183466U (en) | 1987-05-20 | 1987-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63183466U (en) |
-
1987
- 1987-05-20 JP JP7628887U patent/JPS63183466U/ja active Pending