JPS60185074U - Vacuum pump silencer - Google Patents
Vacuum pump silencerInfo
- Publication number
- JPS60185074U JPS60185074U JP7362484U JP7362484U JPS60185074U JP S60185074 U JPS60185074 U JP S60185074U JP 7362484 U JP7362484 U JP 7362484U JP 7362484 U JP7362484 U JP 7362484U JP S60185074 U JPS60185074 U JP S60185074U
- Authority
- JP
- Japan
- Prior art keywords
- outlet
- vacuum pump
- lid body
- chamber
- exhaust
- 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
Landscapes
- Exhaust Silencers (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案の一実施例を示す断面図、第２図は、
その作動状態を示す断面図、第３図は、本考案の他の実
施例の要部を示す説明図、第４図は、本考案の更に他の
実施例を示す断面図、第５図は、本考案の更に別の実施
例を示す断面図である。FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a sectional view showing an embodiment of the present invention.
3 is an explanatory view showing the main parts of another embodiment of the present invention, FIG. 4 is a sectional view showing still another embodiment of the present invention, and FIG. 5 is a sectional view showing the operating state. , is a sectional view showing yet another embodiment of the present invention.
Claims (6)
該排気導入口から導入された真空ポンプの排気が流出す
る流出口とを有する消音室と、該消音室に立脚する支腕
に一端が支持されているロッドによって支承され且つ弾
発力によって前記流出口周縁に圧接して、該流出口を閉
塞する蓋体とから構成され、排気量の変動に応じて蓋体
が弾撥力に抗して変位及び／又は変形することにより消
音室の容量及び流出口の開口量を自動調節することを特
徴とする真空ポンプの消音装置。(1) A silencing chamber having an exhaust inlet that can be fitted into the exhaust port of a vacuum pump and an outlet through which the exhaust gas of the vacuum pump introduced from the exhaust inlet flows out, and a supporting arm that stands on the silencing chamber. The lid body is supported by a rod that is supported at one end and presses against the periphery of the outlet by elastic force to close the outlet. A silencing device for a vacuum pump, characterized in that the capacity of a silencing chamber and the opening amount of an outlet are automatically adjusted by displacing and/or deforming against.
腕に一端が固着されているロッドに蓋体が摺動自在に嵌
着し、且つ蓋体がコイルスプリングによって弾撥的に流
出口に圧接されている請求の範囲第１項記載の装置。(2) The lid body is slidably fitted onto a rod that passes through the center of the outflow port and has one end fixed to a supporting arm that projects from the wall of the sound-deadening chamber, and the lid body is elastically repelled by a coil spring. 2. The device according to claim 1, wherein the device is pressed against the outlet.
１項記載の装置。(3) The device according to claim 1, wherein the support arm is fixed to the outer wall of the sound deadening chamber.
端縁が共にリング形状の平面をなし、該平面同志が当接
して流出口を閉塞している請求の範囲第１〜３項のいづ
れかに記載の装置。(4) Claims 1 to 3, wherein the peripheral edge of the outlet and the edge of the lid that abuts the peripheral edge of the outlet both form a ring-shaped plane, and the planes abut against each other to close the outlet. The device described in any of the above.
と、他方のリング形状をなす平面との外径が異なってい
る請求の範囲第４項記載の装置。(5) The device according to claim 4, wherein the outer diameter of the plane forming one ring shape and the plane forming the other ring shape that abut each other are different.
弾性素材から構成されている請求の範囲第１項記載の装
置。(6) The device according to claim 1, wherein the lid body is made of a rubber elastic material that deforms depending on the exhaust pressure in the sound deadening chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7362484U JPS60185074U (en) | 1984-05-19 | 1984-05-19 | Vacuum pump silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7362484U JPS60185074U (en) | 1984-05-19 | 1984-05-19 | Vacuum pump silencer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60185074U true JPS60185074U (en) | 1985-12-07 |
| JPS6332936Y2 JPS6332936Y2 (en) | 1988-09-02 |
Family
ID=30613165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7362484U Granted JPS60185074U (en) | 1984-05-19 | 1984-05-19 | Vacuum pump silencer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60185074U (en) |
-
1984
- 1984-05-19 JP JP7362484U patent/JPS60185074U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6332936Y2 (en) | 1988-09-02 |
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