JPH02140734U - - Google Patents
Info
- Publication number
- JPH02140734U JPH02140734U JP5010689U JP5010689U JPH02140734U JP H02140734 U JPH02140734 U JP H02140734U JP 5010689 U JP5010689 U JP 5010689U JP 5010689 U JP5010689 U JP 5010689U JP H02140734 U JPH02140734 U JP H02140734U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- receiving chamber
- hydraulic
- introduction path
- pressure receiving
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は、本考案の一実施例としての圧力スイ
ツチをベーンポンプに取付けた状態での部分断面
図、第２図は、弁体の作動説明図、、第３図は、
本考案の他の実施例で用いる弁体の他の部分断面
図、第４図は、従来の圧力スイツチの断面図、第
５図は、第４図の圧力スイツチを取付けたベーン
ポンプの部分断面図である。
２１……ベーンポンプ、２２……ケーシング、
２４……ジヨイント、２５……吐出路、２８……
コネクタ、３５……受穴、３６……キヤツプ、３
７……ケース、３８……筒状取付部、３９……油
圧導入路、４０……受圧室。
Fig. 1 is a partial cross-sectional view of a pressure switch as an embodiment of the present invention attached to a vane pump, Fig. 2 is an explanatory diagram of the operation of the valve body, and Fig. 3 is:
Another partial sectional view of a valve body used in another embodiment of the present invention, FIG. 4 is a sectional view of a conventional pressure switch, and FIG. 5 is a partial sectional view of a vane pump equipped with the pressure switch of FIG. 4. It is. 21... Vane pump, 22... Casing,
24...Joint, 25...Discharge path, 28...
Connector, 35... Receiving hole, 36... Cap, 3
7... Case, 38... Cylindrical mounting portion, 39... Hydraulic pressure introduction path, 40... Pressure receiving chamber.
Claims (1)
通され、上記受圧室で受けた圧力情報を出力する
圧力スイツチであつて、上記油圧導入路には受圧
室への油の流れを阻止する弁体が取付けられたこ
とを特徴とする圧力スイツチ。 A pressure switch in which a pressure receiving chamber is communicated with the hydraulic circuit via a hydraulic pressure introduction path and outputs pressure information received in the pressure receiving chamber, and the hydraulic pressure introduction path includes a valve that prevents oil from flowing into the pressure receiving chamber. A pressure switch characterized by a body attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5010689U JPH02140734U (en) | 1989-04-27 | 1989-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5010689U JPH02140734U (en) | 1989-04-27 | 1989-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140734U true JPH02140734U (en) | 1990-11-26 |
Family
ID=31568371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5010689U Pending JPH02140734U (en) | 1989-04-27 | 1989-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140734U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018016478A1 (en) * | 2016-07-20 | 2018-01-25 | リューベ株式会社 | Device for detecting fluid flow |
| CN109643622A (en) * | 2016-07-20 | 2019-04-16 | 鲁贝株式会社 | The flow detector of fluid |
-
1989
- 1989-04-27 JP JP5010689U patent/JPH02140734U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018016478A1 (en) * | 2016-07-20 | 2018-01-25 | リューベ株式会社 | Device for detecting fluid flow |
| KR20190030689A (en) * | 2016-07-20 | 2019-03-22 | 류베 가부시키가이샤 | Fluid flow sensing device |
| CN109643622A (en) * | 2016-07-20 | 2019-04-16 | 鲁贝株式会社 | The flow detector of fluid |
| RU2748613C2 (en) * | 2016-07-20 | 2021-05-28 | Луб Корпорейшн | Fluid flow detection device |
| US11209098B2 (en) | 2016-07-20 | 2021-12-28 | Lube Corporation | Device for detecting fluid flow |
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