JPH0478910U - - Google Patents
Info
- Publication number
- JPH0478910U JPH0478910U JP11970690U JP11970690U JPH0478910U JP H0478910 U JPH0478910 U JP H0478910U JP 11970690 U JP11970690 U JP 11970690U JP 11970690 U JP11970690 U JP 11970690U JP H0478910 U JPH0478910 U JP H0478910U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- end surface
- filter device
- pressure oil
- piston
- 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
- Fluid-Pressure Circuits (AREA)
Description
第１図は、この考案による油圧フイルタ装置の
断面図、第２図、第３図はこの動作説明図、第４
図は従来の油圧フイルタ装置の断面図である。
図において１は一次側圧油の入口、２は一次側
油室、３はフイルタエレメント、４は二次側油室
、５は二次側圧油の出口、６はリリーフ弁、７は
ピストン、８はスプリング、９は指針、１０は表
示板、１１は圧力スイツチ、１２は油圧フイルタ
装置、１３はプランジヤ、１４は一次側圧油に接
する端面、１５は二次側圧油に接する端面、１６
は一次側油路と二次側油路を連絡する流路、１７
はスプリング、１８はピストン、１９はワイヤ、
２０はプレート、２１はウインドである。なお、
図中同一あるいは、相当部分には、同一符号を付
して示してある。
Figure 1 is a sectional view of the hydraulic filter device according to this invention, Figures 2 and 3 are illustrations of its operation, and Figure 4 is a cross-sectional view of the hydraulic filter device according to this invention.
The figure is a sectional view of a conventional hydraulic filter device. In the figure, 1 is the inlet of the primary pressure oil, 2 is the primary oil chamber, 3 is the filter element, 4 is the secondary oil chamber, 5 is the outlet of the secondary pressure oil, 6 is the relief valve, 7 is the piston, and 8 is the Spring, 9 is a pointer, 10 is a display plate, 11 is a pressure switch, 12 is a hydraulic filter device, 13 is a plunger, 14 is an end surface in contact with the primary side pressure oil, 15 is an end surface in contact with the secondary side pressure oil, 16
17 is a flow path that connects the primary oil path and the secondary oil path;
is a spring, 18 is a piston, 19 is a wire,
20 is a plate, and 21 is a window. In addition,
Identical or corresponding parts in the figures are designated by the same reference numerals.
Claims (1)
に接する第２の端面を有するプランジヤと、上記
第２の端面に接して設置されたスプリングと、一
端が上記プランジヤの一端に接するように設置さ
れたピストンと、上記ピストンの他端に取付けら
れた可撓性を有するワイヤと、上記ワイヤの一端
に取付けられたプレートと、上記プレートが油圧
フイルタ装置の外部から確認でき、表面に等間隔
の目盛りを有するウインドを構成する油圧フイル
タ装置。 a plunger having a first end surface in contact with primary pressure oil and a second end surface in contact with secondary pressure oil; a spring installed in contact with the second end surface; The installed piston, a flexible wire attached to the other end of the piston, a plate attached to one end of the wire, and the plate can be seen from the outside of the hydraulic filter device, and are arranged at equal intervals on the surface. A hydraulic filter device comprising a window having a scale of .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11970690U JPH0478910U (en) | 1990-11-15 | 1990-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11970690U JPH0478910U (en) | 1990-11-15 | 1990-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0478910U true JPH0478910U (en) | 1992-07-09 |
Family
ID=31867648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11970690U Pending JPH0478910U (en) | 1990-11-15 | 1990-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0478910U (en) |
-
1990
- 1990-11-15 JP JP11970690U patent/JPH0478910U/ja active Pending