JPS62784U - - Google Patents
Info
- Publication number
- JPS62784U JPS62784U JP9428385U JP9428385U JPS62784U JP S62784 U JPS62784 U JP S62784U JP 9428385 U JP9428385 U JP 9428385U JP 9428385 U JP9428385 U JP 9428385U JP S62784 U JPS62784 U JP S62784U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- pump
- chamber
- diaphragm chamber
- driven
- 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
Landscapes
- Reciprocating Pumps (AREA)
Description
第１図乃至第６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図は第１図
のＡ―Ａ線断面図、第４図および第５図は可動弁
部の動作説明図、第６図はプツシユロツドの動作
説明図、第７図および第８図は本考案の第二実施
例に係り、第７図はダイヤフラムポンプの吸入側
チエツク部分の断面図、第８図は第７図のＢ―Ｂ
線断面図、第９図は従来例に係りダイヤフラムポ
ンプの断面図である。
２１，７１……ダイヤフラムポンプ、２４……
ダイヤフラム、２５，２７……ポンプケース、２
６……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、３１，７
２……吸入側チエツク弁、３２，７３……弁棒、
３５……吐出側可動弁部、３６……可動シリンダ
、３７……可動ピストン、５２……ボス部、５４
……プツシユロツド、５７……コイルスプリング
、５９……フイルタ、７５……リブ。
1 to 6 relate to the first embodiment of the present invention, FIG. 1 is a sectional view of the diaphragm pump, and FIG.
The figure shows an oil supply system for an engine equipped with the diaphragm pump of the present invention, FIG. 3 is a sectional view taken along the line A-A in FIG. 1, and FIGS. FIG. 6 is an explanatory diagram of the operation of the push rod, FIGS. 7 and 8 are related to the second embodiment of the present invention, FIG. 7 is a sectional view of the suction side check portion of the diaphragm pump, and FIG. B-B
9 is a sectional view of a diaphragm pump according to a conventional example. 21,71...Diaphragm pump, 24...
Diaphragm, 25, 27...Pump case, 2
6... Pump side diaphragm chamber, 28... Driven side diaphragm chamber, 29... Cylinder part, 31, 7
2... Suction side check valve, 32, 73... Valve stem,
35...Discharge side movable valve part, 36...Movable cylinder, 37...Movable piston, 52...Boss part, 54
... Push rod, 57 ... Coil spring, 59 ... Filter, 75 ... Rib.
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、前記従動側
ダイヤフラム室のポンプケースに、前記ダイヤフ
ラムを動かすプツシユロツドを設けたことを特徴
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 the diaphragm pump, the diaphragm is provided with a discharge side movable valve portion having a movable cylinder slidably fitted on one side and connected to the diaphragm on the other end side, the diaphragm is attached to the pump case of the driven side diaphragm chamber. A diaphragm pump characterized by being equipped with a moving push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9428385U JPS62784U (en) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9428385U JPS62784U (en) | 1985-06-20 | 1985-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62784U true JPS62784U (en) | 1987-01-06 |
Family
ID=30652705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9428385U Pending JPS62784U (en) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62784U (en) |
-
1985
- 1985-06-20 JP JP9428385U patent/JPS62784U/ja active Pending