JPS62121155U - - Google Patents
Info
- Publication number
- JPS62121155U JPS62121155U JP873086U JP873086U JPS62121155U JP S62121155 U JPS62121155 U JP S62121155U JP 873086 U JP873086 U JP 873086U JP 873086 U JP873086 U JP 873086U JP S62121155 U JPS62121155 U JP S62121155U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- discharge port
- chambers
- diaphragm
- valve chambers
- 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
- 239000007788 liquid Substances 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000002441 reversible effect Effects 0.000 claims 2
- 238000004140 cleaning Methods 0.000 claims 1
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Details Of Valves (AREA)
Description
第１図はこの考案の一実施例を示す車両用洗滌
液供給装置の一部切断側面図、第２図はダイヤフ
ラム形弁体の正面図、第３図は従来の洗滌液供給
装置要部の縦断側面図である。
２０…弁箱、２１…ダイヤフラム形弁体、２２
，２３…弁室、２４，２５…流入口、２６，２７
…流出口、２８，２９…弁子、３０，３１…スプ
リング、３２…ポンプ、３３，３４…吐出口、３
５，３６…ホース、３７，３８…噴射ノズル、３
９，４０…ホース、４１…洗滌液タンク、４２…
ホース。
Fig. 1 is a partially cutaway side view of a washing liquid supply device for a vehicle showing an embodiment of this invention, Fig. 2 is a front view of a diaphragm type valve body, and Fig. 3 is a main part of a conventional washing liquid supply device. FIG. 20...Valve box, 21...Diaphragm type valve body, 22
, 23... Valve chamber, 24, 25... Inflow port, 26, 27
... Outlet, 28, 29... Valve, 30, 31... Spring, 32... Pump, 33, 34... Discharge port, 3
5, 36... Hose, 37, 38... Injection nozzle, 3
9, 40...Hose, 41...Washing liquid tank, 42...
hose.
Claims (1)
に区画され、各弁室に流入口と流出口とがそれぞ
れ設けられ、両弁室の流入口は、回転方向によつ
て切替えられる２つの吐出口を有する可逆転回転
ポンプの各吐出口に各別に連絡され、両弁室の流
出口は、離れた位置に設置される洗滌液噴射ノズ
ルに各別に連絡され、前記ダイヤフラム形弁体の
両面部分には、ダイヤフラムの中心部位からほゞ
同じ距離をとつた部位に弁子がそれぞれ形成され
、それぞれの弁子に前記両弁室の流出口がそれぞ
れ対向され、ダイヤフラム形弁体には、常態にお
いて、その両面側の弁子を両弁室の流入口にそれ
ぞれ押し付けて閉成状態に保持するスプリングが
組み付けられていることを特徴とする車両用洗滌
液供給装置。 The valve box is divided into two valve chambers by a diaphragm-shaped valve body, each valve chamber is provided with an inlet and an outlet, and the inlets of both valve chambers are divided into two valve chambers that can be switched depending on the direction of rotation. Each discharge port of a reversible rotary pump having a discharge port is connected to each discharge port, and the outlet ports of both valve chambers are separately connected to cleaning liquid injection nozzles installed at separate positions, and both sides of the diaphragm-shaped valve body are connected to each discharge port of a reversible rotary pump having a discharge port. Valve elements are formed in the parts at approximately the same distance from the central part of the diaphragm, and the outlet ports of the two valve chambers are opposed to each valve element, respectively. A washing liquid supply device for a vehicle, characterized in that a spring is assembled that presses the valve elements on both sides of the valve against the inflow ports of both valve chambers and holds them in a closed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP873086U JPS62121155U (en) | 1986-01-24 | 1986-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP873086U JPS62121155U (en) | 1986-01-24 | 1986-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62121155U true JPS62121155U (en) | 1987-07-31 |
Family
ID=30793383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP873086U Pending JPS62121155U (en) | 1986-01-24 | 1986-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62121155U (en) |
-
1986
- 1986-01-24 JP JP873086U patent/JPS62121155U/ja active Pending