JPS63136710U - - Google Patents
Info
- Publication number
- JPS63136710U JPS63136710U JP3023987U JP3023987U JPS63136710U JP S63136710 U JPS63136710 U JP S63136710U JP 3023987 U JP3023987 U JP 3023987U JP 3023987 U JP3023987 U JP 3023987U JP S63136710 U JPS63136710 U JP S63136710U
- Authority
- JP
- Japan
- Prior art keywords
- screen
- screen holding
- casing
- holding member
- holding part
- 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
- 239000004745 nonwoven fabric Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図はこの考案によるオイルストレーナを示
す概略断面図、第２図は第１図に示すものに用い
たスクリーン保持部材を示す概略断面図、第３図
および第４図はこの考案のものに用いたスクリー
ンに油圧が作用する前後の状態を示す概略図、第
５図および第６図は濾過部材のみで構成されたス
クリーンに油圧が作用する前後の状態を示す概略
図、第７図は従来のオイルストレーナを示す一部
切断概略斜視図である。
１，２１……上ケーシング、１ａ，２１ａ……
流出孔、２，２２……下ケーシング、２ａ，２２
ａ……流入孔、３，２３……ケーシング、４……
スクリーン保持部材、５……スクリーン保持部、
６……弁座部、７……スクリーン、８……濾過部
材、９……支持部材、１０，２４……金網製のス
クリーン、１１……ばね、１２……弁体、１３…
…弁。
Fig. 1 is a schematic sectional view showing an oil strainer according to this invention, Fig. 2 is a schematic sectional view showing a screen holding member used in the one shown in Fig. 1, and Figs. 3 and 4 are according to this invention. A schematic diagram showing the state before and after the hydraulic pressure is applied to the screen used. Figures 5 and 6 are schematic diagrams showing the state before and after the hydraulic pressure is applied to the screen composed only of filter members. Figure 7 is the conventional screen. FIG. 2 is a partially cutaway schematic perspective view showing the oil strainer of FIG. 1, 21... Upper casing, 1a, 21a...
Outflow hole, 2, 22...Lower casing, 2a, 22
a... Inflow hole, 3, 23... Casing, 4...
Screen holding member, 5... Screen holding part,
6...Valve seat portion, 7...Screen, 8...Filtering member, 9...Supporting member, 10, 24...Wire mesh screen, 11...Spring, 12...Valve body, 13...
…valve.
Claims (1)
ング３の内部にスクリーン保持部材４を配設して
上下２室に区画し、前記上ケーシング１に流出孔
１ａを、また、前記下ケーシング２に流入孔２ａ
をそれぞれ設け、前記スクリーン保持部材４に、
スクリーン保持部５と、前記上下ケーシング１，
２のいずれか一方と協動して弁１３を構成する弁
座部６とを設け、さらに、前記スクリーン保持部
材４のスクリーン保持部５の内部に、蛇腹状のス
クリーン７を配設して前記２室間を閉塞し、この
スクリーン７は、濾紙、不織布等からなる濾過部
材８と、金網等の多孔を有する支持部材９とを重
合して構成されるとともに、前記濾過部材８が前
記流入孔２ａ側に、また、前記支持部材９が流出
孔１ａ側に位置した状態でスクリーン保持部材４
のスクリーン保持部５に収納されていることを特
徴とするオイルストレーナ。 A screen holding member 4 is disposed inside a casing 3 consisting of upper and lower casings 1 and 2 made of resin to divide it into two upper and lower chambers, with an outflow hole 1a in the upper casing 1 and an inflow hole in the lower casing 2. 2a
are respectively provided on the screen holding member 4, and
a screen holding part 5, the upper and lower casings 1,
2, and a valve seat part 6 that constitutes the valve 13 in cooperation with one of the valve seats 2 is provided, and a bellows-shaped screen 7 is disposed inside the screen holding part 5 of the screen holding member 4. The screen 7 closes off the two chambers and is constructed by superposing a filter member 8 made of filter paper, nonwoven fabric, etc., and a support member 9 having porous holes such as a wire mesh, and the filter member 8 is connected to the inflow hole. 2a side, and with the support member 9 located on the outflow hole 1a side, the screen holding member 4
An oil strainer characterized by being housed in a screen holding part 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3023987U JPH0331375Y2 (en) | 1987-03-02 | 1987-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3023987U JPH0331375Y2 (en) | 1987-03-02 | 1987-03-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63136710U true JPS63136710U (en) | 1988-09-08 |
| JPH0331375Y2 JPH0331375Y2 (en) | 1991-07-03 |
Family
ID=30834865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3023987U Expired JPH0331375Y2 (en) | 1987-03-02 | 1987-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0331375Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019084530A (en) * | 2013-01-31 | 2019-06-06 | フィルトラン・エルエルシー | Filter with dual pleat pack |
-
1987
- 1987-03-02 JP JP3023987U patent/JPH0331375Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019084530A (en) * | 2013-01-31 | 2019-06-06 | フィルトラン・エルエルシー | Filter with dual pleat pack |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0331375Y2 (en) | 1991-07-03 |