JPS59115878U - air hydro pump - Google Patents
air hydro pumpInfo
- Publication number
- JPS59115878U JPS59115878U JP887683U JP887683U JPS59115878U JP S59115878 U JPS59115878 U JP S59115878U JP 887683 U JP887683 U JP 887683U JP 887683 U JP887683 U JP 887683U JP S59115878 U JPS59115878 U JP S59115878U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- air
- converters
- switching valve
- chamber
- 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
Landscapes
- Reciprocating Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の第1実施例の構成図、第2図はその第
2実施例の構成図、第3図はその動作を説明する線図、
第4図は第2実施例の構成の一部と置換する複合形補助
空液コンバータの構成図である。
1.31・・・・・・空気源、5. 6. 35. 3
6・・・・・・空液コンバータ、5a、6a、35a、
36a・・・・・・空気室、5b、6b、35b、36
b・・・・・・液室、7゜37・・・・・・液路切換弁
、12.38・・・・・・液吐出口、13.39・・・
・・・液戻り口、19.54・・・・・・補助空液コン
バータ、19b、54b・・・・・・液室、23゜63
・・・・・・空路切換弁。Fig. 1 is a block diagram of the first embodiment of the present invention, Fig. 2 is a block diagram of the second embodiment, and Fig. 3 is a diagram explaining its operation.
FIG. 4 is a configuration diagram of a composite auxiliary air-liquid converter that replaces a part of the configuration of the second embodiment. 1.31... Air source, 5. 6. 35. 3
6...Air-liquid converter, 5a, 6a, 35a,
36a...Air chamber, 5b, 6b, 35b, 36
b...Liquid chamber, 7゜37...Liquid path switching valve, 12.38...Liquid discharge port, 13.39...
...Liquid return port, 19.54...Auxiliary air-liquid converter, 19b, 54b...Liquid chamber, 23゜63
...Air switching valve.
Claims (1)
気室を空気源と大気とに交互に切換連通させて加圧と排
気を繰返し、加圧状態の空液コンバータの液室における
液体を液路切換弁を介して液吐出口から吐出させると共
に、それに伴って液戻り口に還流する液体を上記液路切
換弁を介して排気状態の空液コンバータの液室に流入さ
せるようにしたものにおいて、空気源に接続されて上記
空路切換弁による一対の空液コンバータの切換えが行わ
れる間にそれらの雨空液コンバータからの液体の吐出と
オーバーラツプして液室から液体を吐出する補助空液コ
ンバータ番設け、その液室を上記液吐出口に接続したこ
とを特徴とするエアハイドロポンプ。By switching the air switching valve, the air chambers of the pair of air-liquid converters are alternately connected to the air source and the atmosphere, and pressurization and exhaust are repeated, and the liquid in the liquid chambers of the pressurized air-liquid converters is switched to the liquid path. In a device in which the liquid is discharged from the liquid discharge port via a valve and the liquid is accordingly returned to the liquid return port, the liquid is caused to flow into the liquid chamber of the air-liquid converter in the exhaust state via the liquid path switching valve. an auxiliary air-liquid converter unit connected to a source and discharging liquid from the liquid chamber in overlap with the liquid discharge from the air-air liquid converters while the pair of air-liquid converters are switched by the air-path switching valve; An air-hydro pump characterized in that the liquid chamber is connected to the liquid discharge port.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP887683U JPS59115878U (en) | 1983-01-25 | 1983-01-25 | air hydro pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP887683U JPS59115878U (en) | 1983-01-25 | 1983-01-25 | air hydro pump |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59115878U true JPS59115878U (en) | 1984-08-04 |
JPH0239046Y2 JPH0239046Y2 (en) | 1990-10-19 |
Family
ID=30140358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP887683U Granted JPS59115878U (en) | 1983-01-25 | 1983-01-25 | air hydro pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59115878U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014169691A (en) * | 2012-08-24 | 2014-09-18 | Toyota Central R&D Labs Inc | Pump and actuator |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4722721U (en) * | 1971-03-08 | 1972-11-14 | ||
JPS5440306A (en) * | 1977-09-05 | 1979-03-29 | Fuji Seiki Machine Works | Slurry sprayer |
-
1983
- 1983-01-25 JP JP887683U patent/JPS59115878U/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4722721U (en) * | 1971-03-08 | 1972-11-14 | ||
JPS5440306A (en) * | 1977-09-05 | 1979-03-29 | Fuji Seiki Machine Works | Slurry sprayer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014169691A (en) * | 2012-08-24 | 2014-09-18 | Toyota Central R&D Labs Inc | Pump and actuator |
Also Published As
Publication number | Publication date |
---|---|
JPH0239046Y2 (en) | 1990-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5876853U (en) | hydraulic drive | |
JPS59115878U (en) | air hydro pump | |
JPS59115879U (en) | air hydro pump | |
JPS60103525U (en) | Diction air circuit of press machine | |
JPS5983202U (en) | Fluid pressure cylinder with switching valve | |
JPS6124503U (en) | power transmission device | |
JPS6114202U (en) | delay valve device | |
JPS58132182U (en) | liquid mixing pump | |
JPS59144203U (en) | Boosted air supply device | |
JPS595599U (en) | Control circuit for clamper for forklift truck | |
JPS58114901U (en) | Hydraulic oil tank pressurization device | |
JPS5836361U (en) | dispenser | |
JPS58192890U (en) | lifter | |
JPS58157001U (en) | Oil tank pressurization device | |
JPS58176061U (en) | Operating device for wheeled work equipment | |
JPS5838003U (en) | Differential cylinder drive | |
JPS6015500U (en) | pressure control valve | |
JPS6341094U (en) | ||
JPS58140308U (en) | Fluid cylinder and its drive circuit | |
JPS587934U (en) | Hydraulic clutch release device for vehicles | |
JPS58169203U (en) | solenoid valve | |
JPS60150995U (en) | liquid supply device | |
JPS5991927U (en) | Hydraulic power take-off device | |
JPS59146248U (en) | variable stroke bumper | |
JPS608749U (en) | Pilot hydraulic circuit device for hydraulic construction machinery |