JPS58137825U - Mixture flow rectifier in the inlet port of a 4-stroke engine - Google Patents
Mixture flow rectifier in the inlet port of a 4-stroke engineInfo
- Publication number
- JPS58137825U JPS58137825U JP3382282U JP3382282U JPS58137825U JP S58137825 U JPS58137825 U JP S58137825U JP 3382282 U JP3382282 U JP 3382282U JP 3382282 U JP3382282 U JP 3382282U JP S58137825 U JPS58137825 U JP S58137825U
- Authority
- JP
- Japan
- Prior art keywords
- inlet port
- stroke engine
- mixture flow
- flow rectifier
- mixture
- 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
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案を実施した4ザイクルエンジン。
第2図は同じく平面図。第3図と第4図はインレットポ
ート部の整流凸部と整流凸部との間の断面図。第5図と
第6図は同じく整流凸部がある部分の断面図。第7図〜
第10図は第2図のb方向断面図。第11図は燃焼室の
側面図。第12図は同じく平面図。第13図a、 ”−
fは吸入混合気流整流凸部の横断面形状の例を示す。第
14図a ”−fは吸入混合気流整流凸部の縦断面形状
の例を示す。
第15図a ”−fは吸入混合気流整流凸部の正面図の
語例を示す。Figure 1 shows a 4-cycle engine implementing this invention. Figure 2 is also a plan view. 3 and 4 are cross-sectional views between the rectifying convex portions of the inlet port portion. FIGS. 5 and 6 are sectional views of the same portion where the rectifying convex portion is located. Figure 7~
FIG. 10 is a sectional view in the b direction of FIG. 2. FIG. 11 is a side view of the combustion chamber. FIG. 12 is also a plan view. Figure 13a, ”-
f shows an example of the cross-sectional shape of the intake air mixture flow rectifying convex portion. Figures 14a''-f show examples of the longitudinal cross-sectional shape of the intake air mixture flow rectifying convex portion. Figures 15a''-f show examples of front views of the intake air mixture flow rectifying convex portions.
Claims (1)
を4サイクルエンジンのインレットポート部の周面上に
複数個設けた4サイクルエンジンのインレットポート部
の混合気流整流装置。A mixture flow rectifying device for an inlet port of a four-stroke engine, in which a plurality of convex portions for straightening the intake air mixture each having a smooth convex curved surface are provided on the circumferential surface of the inlet port of the four-stroke engine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3382282U JPS58137825U (en) | 1982-03-12 | 1982-03-12 | Mixture flow rectifier in the inlet port of a 4-stroke engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3382282U JPS58137825U (en) | 1982-03-12 | 1982-03-12 | Mixture flow rectifier in the inlet port of a 4-stroke engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58137825U true JPS58137825U (en) | 1983-09-16 |
Family
ID=30045349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3382282U Pending JPS58137825U (en) | 1982-03-12 | 1982-03-12 | Mixture flow rectifier in the inlet port of a 4-stroke engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58137825U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016173049A (en) * | 2015-03-17 | 2016-09-29 | 本田技研工業株式会社 | Sand core for suction port formation, manufacturing method thereof, and semifinished product for cylinder head |
-
1982
- 1982-03-12 JP JP3382282U patent/JPS58137825U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016173049A (en) * | 2015-03-17 | 2016-09-29 | 本田技研工業株式会社 | Sand core for suction port formation, manufacturing method thereof, and semifinished product for cylinder head |
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