JPS63128238U - - Google Patents
Info
- Publication number
- JPS63128238U JPS63128238U JP2067287U JP2067287U JPS63128238U JP S63128238 U JPS63128238 U JP S63128238U JP 2067287 U JP2067287 U JP 2067287U JP 2067287 U JP2067287 U JP 2067287U JP S63128238 U JPS63128238 U JP S63128238U
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- intake passage
- cylinder head
- combustion engine
- internal combustion
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
Description
第１図乃至第３図はこの考案の一実施例に係わ
り、第１図は制御弁及び制御弁軸の分解斜視図、
第２図はケーシングの正面図、第３図は制御弁軸
に制御弁が取付けられた状態の正面図、第４図は
切欠を制御弁軸の延長上に設けた例を示す説明図
、第５図は他の実施例の第１図に相当する分解斜
視図である。
１……スワール制御弁、３……ケーシング（シ
リンダヘツド）、５……制御弁軸、７……吸気ポ
ート、（吸気通路）、９……突起、２３……制御
弁係合溝、２５……制御弁案内溝。
1 to 3 relate to one embodiment of this invention, and FIG. 1 is an exploded perspective view of a control valve and a control valve shaft;
Figure 2 is a front view of the casing, Figure 3 is a front view of the control valve attached to the control valve shaft, Figure 4 is an explanatory diagram showing an example where the notch is provided on an extension of the control valve shaft, FIG. 5 is an exploded perspective view corresponding to FIG. 1 of another embodiment. DESCRIPTION OF SYMBOLS 1...Swirl control valve, 3...Casing (cylinder head), 5...Control valve shaft, 7...Intake port, (intake passage), 9...Protrusion, 23...Control valve engagement groove, 25... ...Control valve guide groove.
Claims (1)
燃機関の吸気装置において、前記制御弁の両端部
に突起を設け、前記吸気通路側方のシリンダヘツ
ドの同軸上に制御弁軸を回転可能に複数設け、こ
の制御弁軸の吸気通路側の端部に制御弁軸の軸方
向に平行で端部及び側部に開口して前記制御弁の
突起が係合する制御弁係合溝を設け、前記吸気通
路が開口するシリンダヘツドの端面に前記制御弁
係合溝の開口に一致可能な制御弁案内溝を設けた
ことを特徴とする内燃機関の吸気装置。 In an intake system for an internal combustion engine in which a control valve is provided in an intake passage downstream of a throttle valve, projections are provided at both ends of the control valve so that the control valve shaft can be rotated coaxially with a cylinder head on the side of the intake passage. A plurality of control valve engaging grooves are provided at the end of the control valve shaft on the intake passage side, parallel to the axial direction of the control valve shaft, open at the end and the side, and in which the protrusion of the control valve engages, An intake system for an internal combustion engine, characterized in that a control valve guide groove that can match the opening of the control valve engaging groove is provided on an end surface of the cylinder head where the intake passage opens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2067287U JPS63128238U (en) | 1987-02-17 | 1987-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2067287U JPS63128238U (en) | 1987-02-17 | 1987-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63128238U true JPS63128238U (en) | 1988-08-22 |
Family
ID=30816400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2067287U Pending JPS63128238U (en) | 1987-02-17 | 1987-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63128238U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009016826A1 (en) * | 2007-07-30 | 2009-02-05 | Toto Ltd. | Water stop valve device |
| WO2016042943A1 (en) * | 2014-09-19 | 2016-03-24 | マツダ株式会社 | Opening/closing valve structure |
-
1987
- 1987-02-17 JP JP2067287U patent/JPS63128238U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009016826A1 (en) * | 2007-07-30 | 2009-02-05 | Toto Ltd. | Water stop valve device |
| JP2009030782A (en) * | 2007-07-30 | 2009-02-12 | Toto Ltd | Water stop valve device |
| WO2016042943A1 (en) * | 2014-09-19 | 2016-03-24 | マツダ株式会社 | Opening/closing valve structure |
| JP2016061393A (en) * | 2014-09-19 | 2016-04-25 | マツダ株式会社 | On/off-valve structure |
| US10408120B2 (en) | 2014-09-19 | 2019-09-10 | Mazda Motor Corporation | Opening/closing valve structure |
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