JPS6176124U - - Google Patents
Info
- Publication number
- JPS6176124U JPS6176124U JP16034084U JP16034084U JPS6176124U JP S6176124 U JPS6176124 U JP S6176124U JP 16034084 U JP16034084 U JP 16034084U JP 16034084 U JP16034084 U JP 16034084U JP S6176124 U JPS6176124 U JP S6176124U
- Authority
- JP
- Japan
- Prior art keywords
- outlet
- casing
- rotor
- rotating shaft
- winding
- 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
- 238000004804 winding Methods 0.000 claims 3
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案の一実施例を示す全体系統図。
第２図はタイミングバルブの開通タイミングを示
すグラフ。第３図はタイミングバルブ部分の詳細
を示す平面断面図。
１：エンジン本体、６：燃焼室、７：主吸気ポ
ート、９：過給ポート、１０：主吸気バルブ、１
２：補助バルブ、１３：主吸気通路、１７：過給
通路、１９：タイミングバルブ、２１，２３：プ
ーリ、２２：巻掛媒介節、２４：回転軸、２５：
ケーシング、２６：回転子、２７：本体ケーシン
グ、３１：流入口、３２：流出口、ｅ１，ｅ２：
クリアランス、Ｘ：巻掛媒介節の張力方向。
FIG. 1 is an overall system diagram showing an embodiment of the present invention.
FIG. 2 is a graph showing the opening timing of the timing valve. FIG. 3 is a plan sectional view showing details of the timing valve portion. 1: Engine body, 6: Combustion chamber, 7: Main intake port, 9: Supercharging port, 10: Main intake valve, 1
2: Auxiliary valve, 13: Main intake passage, 17: Supercharging passage, 19: Timing valve, 21, 23: Pulley, 22: Wrap joint, 24: Rotating shaft, 25:
casing, 26: rotor, 27: main body casing, 31: inlet, 32: outlet, e 1 , e 2 :
Clearance, X: tension direction of the wrapping medium node.
Claims (1)
介してエンジン出力軸により回転駆動されて該吸
気通路の開通タイミングを設定するロータリ式の
タイミングバルブ装置において、 前記タイミングバルブは、吸入空気の流入口お
よび流出口を有するケーシングと、該ケーシング
内に回転自在に収納されてその連通口が上記流出
口と合致したときに前記吸気通路を開通させる回
転子と、一端部が前記回転子に一体化され他端部
が前記巻掛媒介節に連係された回転軸と、を備え
、 前記流出口は、前記巻掛媒介節の張力方向とほ
ぼ一致して形成され、 前記回転軸の径方向における前記ケーシングと
前記回転子とのクリアランスが、前記流出口付近
の方が該流出口に対して前記回転軸の径方向反対
側付近よりも小さく設定されている、 ことを特徴とするタイミングバルブ装置。[Claims for Utility Model Registration] A rotary timing valve device that is installed in the intake passage of an engine and is rotationally driven by the engine output shaft via a winding intermediate node to set the opening timing of the intake passage, The timing valve includes a casing having an inlet and an outlet for intake air, a rotor that is rotatably housed in the casing and opens the intake passage when the communication port matches the outlet, and one end. a rotating shaft whose portion is integrated with the rotor and whose other end is linked to the winding mediating joint; the outlet is formed to substantially coincide with the tension direction of the winding mediating joint; The clearance between the casing and the rotor in the radial direction of the rotating shaft is set to be smaller near the outlet than near the radially opposite side of the rotating shaft with respect to the outlet. Timing valve device with special features.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16034084U JPH0346181Y2 (en) | 1984-10-25 | 1984-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16034084U JPH0346181Y2 (en) | 1984-10-25 | 1984-10-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6176124U true JPS6176124U (en) | 1986-05-22 |
| JPH0346181Y2 JPH0346181Y2 (en) | 1991-09-30 |
Family
ID=30718263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16034084U Expired JPH0346181Y2 (en) | 1984-10-25 | 1984-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346181Y2 (en) |
-
1984
- 1984-10-25 JP JP16034084U patent/JPH0346181Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0346181Y2 (en) | 1991-09-30 |
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