JPS58152559U - internal combustion engine intake manifold - Google Patents
internal combustion engine intake manifoldInfo
- Publication number
- JPS58152559U JPS58152559U JP4891982U JP4891982U JPS58152559U JP S58152559 U JPS58152559 U JP S58152559U JP 4891982 U JP4891982 U JP 4891982U JP 4891982 U JP4891982 U JP 4891982U JP S58152559 U JPS58152559 U JP S58152559U
- Authority
- JP
- Japan
- Prior art keywords
- intake manifold
- combustion engine
- internal combustion
- egr gas
- engine intake
- 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.)
- Granted
Links
Landscapes
- Exhaust-Gas Circulating Devices (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図は従来の吸気マニホルドの一実施例を示す平
面図、第2図は本考案の吸気マニホルドの一実施例を示
す平面図、第3図は第2図の吸気マニホルドのEGRガ
ス注入口部を示す部分断面図、である。
5・・・・・・吸気マニホルド、6・・・・・・ライザ
部、7゜8・・・・・・湾曲通路部、9. 10. 1
1. 12・・・・・・分岐ポート、13・・・・・・
気化器穴、14・・・・・・EGRガス注入口、15・
・・・・・EGRガス注入口出口、16・・・・・・ラ
ッパ状通路、17・・・・・・凹状部。゛ Fig. 1 is a plan view showing an embodiment of a conventional intake manifold, Fig. 2 is a plan view showing an embodiment of the intake manifold of the present invention, and Fig. 3 is a plan view showing an example of the intake manifold of the present invention. FIG. 3 is a partial cross-sectional view showing the inlet portion. 5... Intake manifold, 6... Riser section, 7° 8... Curved passage section, 9. 10. 1
1. 12... Branch port, 13...
Carburetor hole, 14... EGR gas inlet, 15.
...EGR gas inlet outlet, 16...Trumpet-shaped passage, 17...Concave portion.
Claims (1)
入口出口を、ライザ部上壁の気化器穴の仮想延長面より
後退させて配設するとともに、前記EGRガス注入口出
口からライザ部に至るEGRガス通路を、ライザ部に向
けて広がるラッパ状に形成したことを特徴とする内燃機
関の吸気マニホルド。 (2)実用新案登録請求の範囲第1項に記載の内燃機関
の吸気マニホルドにおいて、前記ラッパ状のEGRガス
通路の左右両側の壁面の途中に凹状部が形成されている
もの。[Scope of Claim for Utility Model Registration] (1) The EGR gas inlet outlet facing the riser part of the intake manifold is arranged to be set back from the virtual extension surface of the carburetor hole on the upper wall of the riser part, and the EGR gas An intake manifold for an internal combustion engine, characterized in that an EGR gas passage from an inlet outlet to a riser section is formed in a trumpet shape that widens toward the riser section. (2) Utility Model Registration Scope The intake manifold for an internal combustion engine according to claim 1, wherein a concave portion is formed in the middle of the left and right wall surfaces of the trumpet-shaped EGR gas passage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4891982U JPS58152559U (en) | 1982-04-06 | 1982-04-06 | internal combustion engine intake manifold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4891982U JPS58152559U (en) | 1982-04-06 | 1982-04-06 | internal combustion engine intake manifold |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58152559U true JPS58152559U (en) | 1983-10-12 |
JPS6210457Y2 JPS6210457Y2 (en) | 1987-03-11 |
Family
ID=30059817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4891982U Granted JPS58152559U (en) | 1982-04-06 | 1982-04-06 | internal combustion engine intake manifold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58152559U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003232560A (en) * | 2002-02-06 | 2003-08-22 | Sharp Corp | Air conditioner |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55119346U (en) * | 1979-01-29 | 1980-08-23 | ||
JPS56133947U (en) * | 1980-03-12 | 1981-10-12 |
-
1982
- 1982-04-06 JP JP4891982U patent/JPS58152559U/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55119346U (en) * | 1979-01-29 | 1980-08-23 | ||
JPS56133947U (en) * | 1980-03-12 | 1981-10-12 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003232560A (en) * | 2002-02-06 | 2003-08-22 | Sharp Corp | Air conditioner |
Also Published As
Publication number | Publication date |
---|---|
JPS6210457Y2 (en) | 1987-03-11 |
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