JPS61192583U - - Google Patents
Info
- Publication number
- JPS61192583U JPS61192583U JP7840885U JP7840885U JPS61192583U JP S61192583 U JPS61192583 U JP S61192583U JP 7840885 U JP7840885 U JP 7840885U JP 7840885 U JP7840885 U JP 7840885U JP S61192583 U JPS61192583 U JP S61192583U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- pump
- diaphragm chamber
- chamber
- movable
- 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
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Description
第１図乃至第４図は本考案の第一実施例に係り
、第１図は、ダイヤフラムポンプの断面図、第２
図は本考案のダイヤフラムポンプを装備したエン
ジンのオイル補給装置を示す図、第３図および第
４図は可動弁部の動作説明図、第５図乃至第７図
は本考案の第二実施例に係り、第５図はダイヤフ
ラムポンプの断面図、第６図は第５図の吐出側可
動弁部の拡大断面図、第７図は第６図のＡ―Ａ線
断面図、第８図は従来例に係り、ダイヤフラムポ
ンプの断面図である。
２１，６１…ダイヤフラムポンプ、２４…ダイ
ヤフラム、２５，２７…ポンプケース、２６…ポ
ンプ側ダイヤフラム室、２８…従動側ダイヤフラ
ム室、２９…シリンダ部、３１…吸入側チエツク
弁、３５，６２…吐出側可動弁部、３６…可動シ
リンダ、３７，６３…可動ピストン、３８…ガス
ケツト、３９…フランジ部、４３，６５…拡径部
、６５…爪部。
1 to 4 relate to the first embodiment of the present invention, and FIG. 1 is a sectional view of a diaphragm pump, and FIG.
The figure shows an oil supply system for an engine equipped with the diaphragm pump of the present invention, Figures 3 and 4 are explanatory diagrams of the operation of the movable valve section, and Figures 5 to 7 are a second embodiment of the present invention. 5 is a sectional view of the diaphragm pump, FIG. 6 is an enlarged sectional view of the discharge side movable valve part of FIG. 5, FIG. 7 is a sectional view taken along line A--A in FIG. 6, and FIG. It is a sectional view of a diaphragm pump according to a conventional example. 21, 61... Diaphragm pump, 24... Diaphragm, 25, 27... Pump case, 26... Pump side diaphragm chamber, 28... Driven side diaphragm chamber, 29... Cylinder section, 31... Suction side check valve, 35, 62... Discharge side Movable valve part, 36... Movable cylinder, 37, 63... Movable piston, 38... Gasket, 39... Flange part, 43, 65... Expanded diameter part, 65... Claw part.
Claims (1)
フラム室を区画形成し、このポンプ側ダイヤフラ
ム室のポンプケースに吸入口側と該ポンプ側ダイ
ヤフラム室側とを連通するシリンダ部を設ける一
方、このシリンダ部内に一端部側を摺動自在に嵌
装するとともに、他端部側を前記ダイヤフラムに
連結した可動シリンダを有する吐出側可動弁部を
設けたダイヤフラムポンプにおいて、前記シリン
ダ部内で摺動する可動シリンダ部分を球面状に形
成したことを特徴とするダイヤフラムポンプ。 A diaphragm defines a pump-side diaphragm chamber and a driven-side diaphragm chamber, and the pump case of the pump-side diaphragm chamber is provided with a cylinder portion that communicates the suction port side with the pump-side diaphragm chamber side. In a diaphragm pump provided with a discharge side movable valve part having a movable cylinder fitted slidably on one side and connected to the diaphragm on the other end side, the movable cylinder part that slides within the cylinder part has a spherical shape. A diaphragm pump characterized in that it is formed as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7840885U JPS61192583U (en) | 1985-05-24 | 1985-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7840885U JPS61192583U (en) | 1985-05-24 | 1985-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61192583U true JPS61192583U (en) | 1986-11-29 |
Family
ID=30622361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7840885U Pending JPS61192583U (en) | 1985-05-24 | 1985-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61192583U (en) |
-
1985
- 1985-05-24 JP JP7840885U patent/JPS61192583U/ja active Pending