JPH0391862U - - Google Patents
Info
- Publication number
- JPH0391862U JPH0391862U JP32390U JP32390U JPH0391862U JP H0391862 U JPH0391862 U JP H0391862U JP 32390 U JP32390 U JP 32390U JP 32390 U JP32390 U JP 32390U JP H0391862 U JPH0391862 U JP H0391862U
- Authority
- JP
- Japan
- Prior art keywords
- liquid path
- cylinder
- pedestal
- hydraulic pressure
- valve device
- 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
- 239000007788 liquid Substances 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 1
Description
第１図および第２図は本考案の実施例を示して
おり、第１図は弁装置を示す概略図、第２図はこ
の弁装置を用いた車両制動装置を示す概略図であ
る。また、第３図は従来技術を示す概略図である
。
１……弁装置、３……第１液路、５……第２液
路、６……貯液タンク、１０……シリンダ、１３
……スプリング（付勢手段）、１４……弁体、１
５……第１のピストン（台座）、Ｍ／Ｃ……マス
タシリンダ（液圧供給手段）、Ｗ／Ｃ……ホイル
シリンダ（液圧作動手段）。
1 and 2 show an embodiment of the present invention, FIG. 1 is a schematic diagram showing a valve device, and FIG. 2 is a schematic diagram showing a vehicle braking system using this valve device. Moreover, FIG. 3 is a schematic diagram showing the prior art. DESCRIPTION OF SYMBOLS 1... Valve device, 3... First liquid path, 5... Second liquid path, 6... Liquid storage tank, 10... Cylinder, 13
... Spring (biasing means), 14 ... Valve body, 1
5...First piston (pedestal), M/C...Master cylinder (hydraulic pressure supply means), W/C...foil cylinder (hydraulic pressure operating means).
Claims (1)
に接続され、且つ第１液路と貯液タンクとを結ぶ
第２液路を開閉可能な弁装置において、弁装置は
シリンダとシリンダ内に設けられた付勢手段の一
端側に配置されて前記第２液路を閉塞する方向に
付勢された弁体と、前記付勢手段の他端側に配置
されシリンダ内を所定の位置に変位可能な台座と
からなり、この台座の変位で前記付勢手段の付勢
力を変化させて前記弁体が前記第２液路を閉塞す
る圧力を可変とする弁装置。 In a valve device that is connected to a first liquid path connecting a hydraulic pressure supply means and a hydraulic pressure actuating means and capable of opening and closing a second liquid path connecting the first liquid path and a liquid storage tank, the valve device includes a cylinder and a cylinder. a valve body disposed at one end of a biasing means provided in the cylinder and biased in a direction to close the second liquid path; and a pedestal that is movable in a direction, and the biasing force of the biasing means is changed by the displacement of the pedestal, so that the pressure at which the valve body closes the second liquid path can be varied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990000323U JP2535545Y2 (en) | 1990-01-06 | 1990-01-06 | Valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990000323U JP2535545Y2 (en) | 1990-01-06 | 1990-01-06 | Valve device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0391862U true JPH0391862U (en) | 1991-09-19 |
| JP2535545Y2 JP2535545Y2 (en) | 1997-05-14 |
Family
ID=31504278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990000323U Expired - Lifetime JP2535545Y2 (en) | 1990-01-06 | 1990-01-06 | Valve device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2535545Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01226464A (en) * | 1988-03-04 | 1989-09-11 | Nippon Air Brake Co Ltd | Liquid pressure control device |
| JPH01306358A (en) * | 1988-06-02 | 1989-12-11 | Nippon Soken Inc | Brake pressure control device |
-
1990
- 1990-01-06 JP JP1990000323U patent/JP2535545Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01226464A (en) * | 1988-03-04 | 1989-09-11 | Nippon Air Brake Co Ltd | Liquid pressure control device |
| JPH01306358A (en) * | 1988-06-02 | 1989-12-11 | Nippon Soken Inc | Brake pressure control device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2535545Y2 (en) | 1997-05-14 |