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 engine

Info

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
Application number
JP3382282U
Other languages
Japanese (ja)
Inventor
堀池　修
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP3382282U priority Critical patent/JPS58137825U/en
Publication of JPS58137825U publication Critical patent/JPS58137825U/en
Pending legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] なめらかな凸形曲面よりなる吸入混合気流整流用の凸部
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.
JP3382282U 1982-03-12 1982-03-12 Mixture flow rectifier in the inlet port of a 4-stroke engine Pending JPS58137825U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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