JPS6379420U - - Google Patents
Info
- Publication number
- JPS6379420U JPS6379420U JP17500886U JP17500886U JPS6379420U JP S6379420 U JPS6379420 U JP S6379420U JP 17500886 U JP17500886 U JP 17500886U JP 17500886 U JP17500886 U JP 17500886U JP S6379420 U JPS6379420 U JP S6379420U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- closing
- inner pipe
- chamber
- become
- 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
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000003584 silencer Effects 0.000 claims 1
Landscapes
- Exhaust Silencers (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
消音器の略側断面図、第２図は開閉バルブを示す
側断面図である。
Ａ〜Ｃ……室、８，９……開閉されるインナパ
イプ、１１，１３……開閉バルブ、１２……バル
ブ軸、１４……バルブ体、１５……ばね部材。
The drawings show an embodiment of the present invention, and FIG. 1 is a schematic side sectional view of a muffler, and FIG. 2 is a side sectional view showing an on-off valve. A to C... Chamber, 8, 9... Inner pipe to be opened and closed, 11, 13... Opening/closing valve, 12... Valve shaft, 14... Valve body, 15... Spring member.
Claims (1)
とも１つの室を、該室に連通されたインナパイプ
を閉塞することにより共鳴室となり、開口するこ
とにより拡張室となるように形成し、前記インナ
パイプの端部には、これを開閉する開閉バルブを
対向して設け、該開閉バルブを、前記インナパイ
プの軸心線上に沿つたバルブ軸１２と、該バルブ
軸１２に軸方向へ摺動自在に備えたバルブ体１４
と、該バルブ体１４を閉方向へ常時付勢するばね
部材１５とにより形成し、前記バルブ軸１２を、
エンジンの回転状態により開閉作動するようにし
たことを特徴とする内燃機関用消音器。 At least one of the plurality of chambers defined in the vessel is formed so as to become a resonant chamber by closing an inner pipe communicating with the chamber and to become an expansion chamber by opening it, and Opening/closing valves for opening and closing the inner pipe are provided facing each other at the end of the inner pipe, and the opening/closing valves are slidable in the axial direction on the valve shaft 12 along the axial center line of the inner pipe. Valve body 14 freely provided
and a spring member 15 that always biases the valve body 14 in the closing direction, and the valve shaft 12 is
A silencer for an internal combustion engine, characterized in that it opens and closes depending on the rotational state of the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17500886U JPH0610113Y2 (en) | 1986-11-13 | 1986-11-13 | Silencer for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17500886U JPH0610113Y2 (en) | 1986-11-13 | 1986-11-13 | Silencer for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6379420U true JPS6379420U (en) | 1988-05-25 |
| JPH0610113Y2 JPH0610113Y2 (en) | 1994-03-16 |
Family
ID=31113929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17500886U Expired - Lifetime JPH0610113Y2 (en) | 1986-11-13 | 1986-11-13 | Silencer for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0610113Y2 (en) |
-
1986
- 1986-11-13 JP JP17500886U patent/JPH0610113Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0610113Y2 (en) | 1994-03-16 |