JPS58175130U - Flow path control device for helical intake port - Google Patents
Flow path control device for helical intake portInfo
- Publication number
- JPS58175130U JPS58175130U JP7316382U JP7316382U JPS58175130U JP S58175130 U JPS58175130 U JP S58175130U JP 7316382 U JP7316382 U JP 7316382U JP 7316382 U JP7316382 U JP 7316382U JP S58175130 U JPS58175130 U JP S58175130U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- intake port
- flow path
- path control
- helical
- 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
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図は本考案のヘリカル型吸気ポートの流路制御装置
のバイパスバルブ近傍の断面図、第２図は第１図のうち
吸気ポートのみを取出して示した概略平面図、第３図は
本考案のヘリカル型吸気ポートの流路制御装置のアクチ
ュエータ側の系統図、第４図はバイパスバルブとその直
近の断面図、第５図は第４図のバイパスバルブの正面図
、である。
３・・・・・・・・・シリンダヘッド、６・・・・・・
・・・へりカル型吸気ポート、７・・・・・・・・・バ
イパス通路、８・・・・・・・・・バイパスバルブ、８
ａ・・・・・・・・・弁体、８ｂ・・・・・・・・・軸
部、２２・・・・・・・・・ガイド、３２・・・・・・
・・・リング（たとえばＥリング）、３６・・・・・・
・・・オイルシール、３８・・曲・・・突出部、４０・
・・・・・・・・金属環、４３・・・・・・・・・オイ
ルシール内周段部、Ｄ・・・・・・・・・隙間。Fig. 1 is a cross-sectional view of the helical intake port flow path control device of the present invention near the bypass valve, Fig. 2 is a schematic plan view showing only the intake port in Fig. 1, and Fig. 3 is the main part of the present invention. A system diagram of the actuator side of the invented helical intake port flow path control device, FIG. 4 is a sectional view of the bypass valve and its immediate vicinity, and FIG. 5 is a front view of the bypass valve of FIG. 4. 3......Cylinder head, 6...
... Helical type intake port, 7 ... ... Bypass passage, 8 ... ... Bypass valve, 8
a... Valve body, 8b... Shaft, 22... Guide, 32...
...Ring (e.g. E-ring), 36...
...Oil seal, 38...Curve...Protrusion, 40.
......Metal ring, 43...Inner peripheral step of oil seal, D...Gap.
Claims (1)
スバルブをガイドに回動可能に支承し、該ガイドをシリ
ンダヘッドに装着したヘリカル型吸気ポートの流路制御
装置において、バイパスバルブの軸部とガイドとの間に
オイルシールを設け、該オイルシールの下端をガイド付
き当て構造とするとともにバイパスバルブの軸部に装着
したリングの上部にオイルシールとの間に隙間を形成し
たことを特徴とするヘリカル型吸気ポートの流路制御装
置。In a flow path control device for a helical intake port, in which a bypass valve for opening and closing a bypass passage of a helical intake port is rotatably supported on a guide, and the guide is attached to a cylinder head, the shaft of the bypass valve and the guide are connected. A helical type intake characterized by an oil seal provided in between, the lower end of the oil seal having a guided abutment structure, and a gap formed between the upper part of the ring attached to the shaft of the bypass valve and the oil seal. Port flow control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7316382U JPS58175130U (en) | 1982-05-19 | 1982-05-19 | Flow path control device for helical intake port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7316382U JPS58175130U (en) | 1982-05-19 | 1982-05-19 | Flow path control device for helical intake port |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58175130U true JPS58175130U (en) | 1983-11-22 |
| JPS6231620Y2 JPS6231620Y2 (en) | 1987-08-13 |
Family
ID=30082687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7316382U Granted JPS58175130U (en) | 1982-05-19 | 1982-05-19 | Flow path control device for helical intake port |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58175130U (en) |
-
1982
- 1982-05-19 JP JP7316382U patent/JPS58175130U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6231620Y2 (en) | 1987-08-13 |
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