JPH03102013U - - Google Patents
Info
- Publication number
- JPH03102013U JPH03102013U JP936390U JP936390U JPH03102013U JP H03102013 U JPH03102013 U JP H03102013U JP 936390 U JP936390 U JP 936390U JP 936390 U JP936390 U JP 936390U JP H03102013 U JPH03102013 U JP H03102013U
- Authority
- JP
- Japan
- Prior art keywords
- actuator
- valve
- silencer
- engine
- closes
- 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
- 230000003584 silencer Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Description
図面はこの考案の一実施例を示し、第１図はエ
ンジンの排気装置を示す概略平面図、第２図は第
１図の右側面図、第３図は第２図の左側面図、第
４図は第３図のＡ−Ａ線に沿う要部拡大断面図、
第５図は開閉弁時の説明図、第６図はダイヤフラ
ム式アクチユエータの断面図である。
１…サイレンサ、２…遮熱カバー、７…アクチ
ユエータ、１０…開閉弁、２１…ダイヤフラム、
２３…アクチユエータロツド、２６…大気室、２
８…パイプ、２９…ボデイ、３０…ラバーブーツ
。
The drawings show one embodiment of this invention, and FIG. 1 is a schematic plan view showing an engine exhaust system, FIG. 2 is a right side view of FIG. 1, FIG. 3 is a left side view of FIG. 2, and FIG. Figure 4 is an enlarged sectional view of the main part along line A-A in Figure 3;
FIG. 5 is an explanatory diagram when the valve is opened and closed, and FIG. 6 is a sectional view of the diaphragm actuator. 1... Silencer, 2... Heat shield cover, 7... Actuator, 10... Open/close valve, 21... Diaphragm,
23... Actuator rod, 26... Atmospheric chamber, 2
8...pipe, 29...body, 30...rubber boots.
Claims (1)
ジンの吸気負圧により作動されるダイヤフラムを
有し、上記開閉弁を開閉するアクチユエータと、 サイレンサとを備えたエンジンの排気装置であ
つて、 上記アクチユエータをサイレンサ側に取付け、 該アクチユエータのボデイと、上記開閉弁を開
閉するアクチユエータロツドとの間にラバーブー
ツを装着すると共に、 上記アクチユエータの大気室と、上記サイレン
サに設けられた遮熱カバー内とをパイプで連通し
た エンジンの排気装置。[Scope of Claim for Utility Model Registration] An engine comprising an on-off valve that varies the exhaust resistance of an exhaust passage, a diaphragm operated by engine intake negative pressure, an actuator that opens and closes the on-off valve, and a silencer. In the exhaust system, the actuator is attached to the silencer side, a rubber boot is installed between the body of the actuator and the actuator rod that opens and closes the on-off valve, and the air chamber of the actuator and the silencer are provided with a rubber boot. An engine exhaust system that communicates with the inside of the heat shield cover installed through a pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP936390U JPH0748969Y2 (en) | 1990-02-01 | 1990-02-01 | Engine exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP936390U JPH0748969Y2 (en) | 1990-02-01 | 1990-02-01 | Engine exhaust system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03102013U true JPH03102013U (en) | 1991-10-24 |
| JPH0748969Y2 JPH0748969Y2 (en) | 1995-11-13 |
Family
ID=31512968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP936390U Expired - Lifetime JPH0748969Y2 (en) | 1990-02-01 | 1990-02-01 | Engine exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0748969Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010196783A (en) * | 2009-02-25 | 2010-09-09 | Ihi Corp | Actuator |
-
1990
- 1990-02-01 JP JP936390U patent/JPH0748969Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010196783A (en) * | 2009-02-25 | 2010-09-09 | Ihi Corp | Actuator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0748969Y2 (en) | 1995-11-13 |