JPS5979546U - Internal combustion engine intake manifold - Google Patents
Internal combustion engine intake manifoldInfo
- Publication number
- JPS5979546U JPS5979546U JP17674382U JP17674382U JPS5979546U JP S5979546 U JPS5979546 U JP S5979546U JP 17674382 U JP17674382 U JP 17674382U JP 17674382 U JP17674382 U JP 17674382U JP S5979546 U JPS5979546 U JP S5979546U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engine
- intake manifold
- swirl
- 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.)
- Pending
Links
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Characterised By The Charging Evacuation (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来技術を示す吸気ポートの断面図、第2図は
その平面図、第3図はこの考案の実施例を示すインテー
クマニホールドの一部横断面図、第4図は他の実施例の
インテークマニホールドの一部縦断面図である。Fig. 1 is a sectional view of an intake port showing the prior art, Fig. 2 is a plan view thereof, Fig. 3 is a partial cross-sectional view of an intake manifold showing an embodiment of this invention, and Fig. 4 is another embodiment. FIG. 3 is a partial vertical sectional view of the intake manifold of FIG.
Claims (2)
にスワールポートを形成した内燃機関において、インテ
ークマニホールド本体のスワールポートとの接続部近傍
にエンジン回転数の増加に伴って吸入空気の流れをスワ
ールポートでのスワールを生じにくい側へと偏向させる
曲り通路を形成したことを特徴とする内燃機関のインテ
ークマニホールド。(1) In an internal combustion engine in which a swirl port is formed to generate intake swirl in the combustion chamber during the intake stroke, the flow of intake air is controlled near the connection part with the swirl port of the intake manifold body as the engine speed increases. An intake manifold for an internal combustion engine, characterized by forming a curved passageway that deflects the swirl to the side where swirl is less likely to occur.
形成されていることを特徴とする実用新案登録請求の範
囲第1項記載の内燃機関のインテークマニホールド。(2) The intake manifold for an internal combustion engine according to claim 1, wherein the curved passage has a corner portion on the inner side of the rotation and an arcuate portion on the outer side of the rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17674382U JPS5979546U (en) | 1982-11-22 | 1982-11-22 | Internal combustion engine intake manifold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17674382U JPS5979546U (en) | 1982-11-22 | 1982-11-22 | Internal combustion engine intake manifold |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5979546U true JPS5979546U (en) | 1984-05-29 |
Family
ID=30384182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17674382U Pending JPS5979546U (en) | 1982-11-22 | 1982-11-22 | Internal combustion engine intake manifold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5979546U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020008025A (en) * | 2019-10-18 | 2020-01-16 | ヤンマー株式会社 | Engine device |
JP2021073410A (en) * | 2019-10-18 | 2021-05-13 | ヤンマーパワーテクノロジー株式会社 | Engine device |
-
1982
- 1982-11-22 JP JP17674382U patent/JPS5979546U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020008025A (en) * | 2019-10-18 | 2020-01-16 | ヤンマー株式会社 | Engine device |
JP2021073410A (en) * | 2019-10-18 | 2021-05-13 | ヤンマーパワーテクノロジー株式会社 | Engine device |
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