JPS57110804A - Actuator - Google Patents
ActuatorInfo
- Publication number
- JPS57110804A JPS57110804A JP18859380A JP18859380A JPS57110804A JP S57110804 A JPS57110804 A JP S57110804A JP 18859380 A JP18859380 A JP 18859380A JP 18859380 A JP18859380 A JP 18859380A JP S57110804 A JPS57110804 A JP S57110804A
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- fluid
- pump
- responding member
- casing
- 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
Landscapes
- Fluid-Driven Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
PURPOSE: To make it possible to obtain a large drive power even from a small pump, by displacing a responding member through fluid pressure produced in the discharge side of a gear pump, and by driving a load with the use of the power.
CONSTITUTION: Chambers 5, 7 adapted to be charged with fluid, are formed in a casing 1 and are respectively connected with the inlet port 4 and the outlet port 6 of a gear pump 3 also disposed in the casing 1. Fluid in the chamber 5 is transferred into the chamber 7 under pressure by rotating the pump 3 in the direction indicated by arrows. Further, there is provided a communicating passage 10 for returning fluid from the chamber 7 to the chamber 5. A responding member 12 in the chamber 7 transmits a drive power or a stroke corresponding to fluid pressure, to a rod 14 attached to the center of the responding member 14 when an orifice 11 adjusts the flow rate of fluid through the passage.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18859380A JPS57110804A (en) | 1980-12-27 | 1980-12-27 | Actuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18859380A JPS57110804A (en) | 1980-12-27 | 1980-12-27 | Actuator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57110804A true JPS57110804A (en) | 1982-07-09 |
Family
ID=16226369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18859380A Pending JPS57110804A (en) | 1980-12-27 | 1980-12-27 | Actuator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57110804A (en) |
-
1980
- 1980-12-27 JP JP18859380A patent/JPS57110804A/en active Pending
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