JPS6228051U - - Google Patents
Info
- Publication number
- JPS6228051U JPS6228051U JP11892885U JP11892885U JPS6228051U JP S6228051 U JPS6228051 U JP S6228051U JP 11892885 U JP11892885 U JP 11892885U JP 11892885 U JP11892885 U JP 11892885U JP S6228051 U JPS6228051 U JP S6228051U
- Authority
- JP
- Japan
- Prior art keywords
- support body
- intake passage
- valve shaft
- bearing
- cast
- 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
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Lift Valve (AREA)
Description
第１図〜第５図は本考案の一実施例を示すもの
であり、第１図は正面図、第２図は第１図の矢
視図、第３図は第１図の―線断面図、第４図
は第３図の―線拡大断面図、第５図は第４図
の―線断面図、第６図および第７図は本考案
の他の実施例を示すものであり、第６図は第４図
に対応した断面図、第７図は第６図の―線断
面図である。
１……支持体、１ａ，１ｂ……外側面、２ａ〜
２ｆ……高速吸気通路、４ａ〜４ｆ，４ａ′……
吸気制御弁としてのバタフライ弁、５……弁軸、
５ａ……ジヤーナル部、２２，２３……鋳抜き窓
、２５，２６……軸受孔。
Figures 1 to 5 show an embodiment of the present invention; Figure 1 is a front view, Figure 2 is a view taken in the direction of the arrow in Figure 1, and Figure 3 is a cross section taken along the line - in Figure 1. 4 is an enlarged cross-sectional view taken along the line -- in FIG. 3, FIG. 5 is a cross-sectional view taken along the line -- in FIG. 4, and FIGS. 6 and 7 show other embodiments of the present invention. 6 is a sectional view corresponding to FIG. 4, and FIG. 7 is a sectional view taken along the line -- in FIG. 1...Support, 1a, 1b...Outer surface, 2a~
2f...High speed intake passage, 4a to 4f, 4a'...
Butterfly valve as an intake control valve, 5...valve stem,
5a...Journal part, 22, 23...Cast window, 25, 26...Bearing hole.
Claims (1)
気通路の開度を制御するための吸気制御弁を有す
る弁軸のジヤーナル部を回動自在に支承する軸受
孔が設けられる弁軸の軸受構造において、吸気通
路と支持体の外側面との間で前記支持体に、前記
ジヤーナル部の中間部を前記軸受孔外に露出させ
る鋳抜き窓が設けられることを特徴とする弁軸の
軸受構造。 A bearing for a valve shaft, in which a bearing hole for rotatably supporting a journal portion of a valve shaft having an intake control valve for controlling the opening degree of the intake passage is provided in a support body that is cast and molded and has an intake passage. A bearing structure for a valve shaft, characterized in that a cast window is provided in the support body between the intake passage and the outer surface of the support body, which exposes the middle part of the journal part to the outside of the bearing hole. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11892885U JPS6228051U (en) | 1985-08-02 | 1985-08-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11892885U JPS6228051U (en) | 1985-08-02 | 1985-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6228051U true JPS6228051U (en) | 1987-02-20 |
Family
ID=31005836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11892885U Pending JPS6228051U (en) | 1985-08-02 | 1985-08-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6228051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014084757A (en) * | 2012-10-22 | 2014-05-12 | Mazda Motor Corp | Exhaust valve device and engine with turbo-supercharger |
-
1985
- 1985-08-02 JP JP11892885U patent/JPS6228051U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014084757A (en) * | 2012-10-22 | 2014-05-12 | Mazda Motor Corp | Exhaust valve device and engine with turbo-supercharger |