JPH02129229U - - Google Patents
Info
- Publication number
- JPH02129229U JPH02129229U JP3932689U JP3932689U JPH02129229U JP H02129229 U JPH02129229 U JP H02129229U JP 3932689 U JP3932689 U JP 3932689U JP 3932689 U JP3932689 U JP 3932689U JP H02129229 U JPH02129229 U JP H02129229U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- plunger
- spacer
- end surface
- pressure oil
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
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……一次側圧油の入口、２……一
次側油室、３……フイルタエレメント、４……二
次側油室、５……二次側圧油の出口、６……リリ
ーフ弁、７……ピストン、８……スプリング、９
……指針、１０……表示板、１１……圧力スイツ
チ、１２……油圧フイルタ装置、１３……プラン
ジヤ、１４……一次側圧油に接する端面、１５…
…二次側圧油に接する端面、１６……一次側油路
と二次側油路を連絡する流路、１７……スプリン
グ、１８……スペーサ、１９……指針である。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。
FIG. 1 is a sectional view of a hydraulic filter device according to this invention, FIGS. 2 and 3 are explanatory diagrams of its operation, and FIG. 4 is a sectional view of a conventional hydraulic filter device. In the figure, 1... Inlet of primary side pressure oil, 2... Primary side oil chamber, 3... Filter element, 4... Secondary side oil chamber, 5... Outlet of secondary side pressure oil, 6... Relief valve, 7...Piston, 8...Spring, 9
... Pointer, 10 ... Display plate, 11 ... Pressure switch, 12 ... Hydraulic filter device, 13 ... Plunger, 14 ... End face in contact with primary side pressure oil, 15 ...
. . . End face in contact with secondary pressure oil, 16 . . . A flow path connecting the primary oil path and the secondary oil path, 17 . . . Spring, 18 . . . Spacer, 19 . It should be noted that the same or corresponding parts in the figures are indicated by the same reference numerals.
Claims (1)
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、上記
プランジヤの一端に接する様に設置され、上記プ
ランジヤと接している面と反対側の面が斜めに構
成されているスペーサと、上記スペーサに接し、
ピンにより支持され自由に回転するように設置さ
れ、かつ外部から見えるように構成された指針を
有することを特徴と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; and a spring installed in contact with one end of the plunger; a spacer whose surface opposite to the surface in contact with the plunger is configured to be oblique; and a spacer in contact with the spacer;
A hydraulic filter device, characterized in that it has a pointer that is supported by a pin, is installed to freely rotate, and is configured to be visible from the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3932689U JPH02129229U (en) | 1989-04-03 | 1989-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3932689U JPH02129229U (en) | 1989-04-03 | 1989-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02129229U true JPH02129229U (en) | 1990-10-24 |
Family
ID=31548138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3932689U Pending JPH02129229U (en) | 1989-04-03 | 1989-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02129229U (en) |
-
1989
- 1989-04-03 JP JP3932689U patent/JPH02129229U/ja active Pending