JPH0285001U - - Google Patents
Info
- Publication number
- JPH0285001U JPH0285001U JP16536588U JP16536588U JPH0285001U JP H0285001 U JPH0285001 U JP H0285001U JP 16536588 U JP16536588 U JP 16536588U JP 16536588 U JP16536588 U JP 16536588U JP H0285001 U JPH0285001 U JP H0285001U
- Authority
- JP
- Japan
- Prior art keywords
- accumulator
- bladder
- pressure oil
- pressure
- check valve
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Description
第１図は本考案の実施例を示す要部断面図、第
２図ａ〜ｃは動作説明図、第３図は本考案の他の
実施例を示す回路図、第４図は圧力変化曲線図、
第５図は従来圧油装置の構成図である。
１……ポンプ、８……アキユームレータ、１０
……ブラダ、２２……絞り弁、２３，３０……圧
力検出器。
Fig. 1 is a cross-sectional view of main parts showing an embodiment of the present invention, Figs. 2 a to c are explanatory diagrams of operation, Fig. 3 is a circuit diagram showing another embodiment of the invention, and Fig. 4 is a pressure change curve. figure,
FIG. 5 is a configuration diagram of a conventional pressure oil device. 1...Pump, 8...Accumulator, 10
... Bladder, 22 ... Throttle valve, 23, 30 ... Pressure detector.
Claims (1)
逆止弁よりの油路に給油管、リリーフ弁及びブラ
ダ形アキユームレータを接続してなる圧油装置に
おいて、前記アキユームレータのブラダ取付ボデ
イの上部に、該取付ボデイの通気孔に連通する絞
り弁を介して圧力検出器を接続してなることを特
徴とする圧油装置におけるアキユームレータのブ
ラダ破損検知器。 In a pressure oil system, in which a check valve is connected to the discharge part of a pressure oil pump, and an oil supply pipe, a relief valve, and a bladder type accumulator are connected to an oil path from the check valve, the bladder attachment of the accumulator is provided. 1. A bladder breakage detector for an accumulator in a pressure oil system, characterized in that a pressure detector is connected to the upper part of the body via a throttle valve communicating with a vent hole of the mounting body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16536588U JPH078881Y2 (en) | 1988-12-21 | 1988-12-21 | Accumulator bladder breakage detector in pressure oil system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16536588U JPH078881Y2 (en) | 1988-12-21 | 1988-12-21 | Accumulator bladder breakage detector in pressure oil system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0285001U true JPH0285001U (en) | 1990-07-03 |
| JPH078881Y2 JPH078881Y2 (en) | 1995-03-06 |
Family
ID=31451787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16536588U Expired - Lifetime JPH078881Y2 (en) | 1988-12-21 | 1988-12-21 | Accumulator bladder breakage detector in pressure oil system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH078881Y2 (en) |
-
1988
- 1988-12-21 JP JP16536588U patent/JPH078881Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH078881Y2 (en) | 1995-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |