Hydraulic Actuators and Control Components - Hydraulic Actuators and Control Components
Subject and UNIT: Hydraulics and Pneumatics: Unit II: Hydraulic Actuators and Control Components
If several devices are brought together in a single housing, the symbols for the individual devices are placed into a box made up of broken lines from which the connections are led away.
Hydraulic Actuators and Control Components - Hydraulic Actuators and Control Components
Subject and UNIT: Hydraulics and Pneumatics: Unit II: Hydraulic Actuators and Control Components
Table 7.10 presents the various standard symbols used for couplings in the circuit diagrams.
Hydraulic Actuators and Control Components - Hydraulics and Pneumatics
Subject and UNIT: Hydraulics and Pneumatics: Unit II: Hydraulic Actuators and Control Components
Table 7.9 presents the various standard symbols used for measuring devices in the circuit diagrams.
Hydraulic Actuators and Control Components - Hydraulics and Pneumatics
Subject and UNIT: Hydraulics and Pneumatics: Unit II: Hydraulic Actuators and Control Components
Table 7.8 presents the various standard symbols used in circuit diagram for energy transfer and conditioning of the pressure medium.
Hydraulic Actuators and Control Components - Hydraulics and Pneumatics
Subject and UNIT: Hydraulics and Pneumatics: Unit II: Hydraulic Actuators and Control Components
The switching position of a directional control valve can be changed by various actuation methods.
Hydraulic Actuators and Control Components - Hydraulics and Pneumatics
Subject and UNIT: Hydraulics and Pneumatics: Unit II: Hydraulic Actuators and Control Components
The non-return valves use the following general symbols :
Hydraulic Actuators and Control Components - Hydraulics and Pneumatics
Subject and UNIT: Hydraulics and Pneumatics: Unit II: Hydraulic Actuators and Control Components
Flow control valves are used to control the flow rate and hence to control the actuator speed.
Hydraulic Actuators and Control Components - Hydraulics and Pneumatics
Subject and UNIT: Hydraulics and Pneumatics: Unit II: Hydraulic Actuators and Control Components
Pressure valves are used to protect the fluid power system against over pressure.
Hydraulic Actuators and Control Components - Hydraulics and Pneumatics
Subject and UNIT: Hydraulics and Pneumatics: Unit II: Hydraulic Actuators and Control Components
Directional controls valves are used to determine the path of the fluid through which it should travel within a given circuit.
Hydraulic Actuators and Control Components - Hydraulics and Pneumatics
Subject and UNIT: Hydraulics and Pneumatics: Unit II: Hydraulic Actuators and Control Components
The cylinders are actuators used to convert the energy of the fluid into reciprocating mechanical energy.
Hydraulic Actuators and Control Components - Hydraulics and Pneumatics
Subject and UNIT: Hydraulics and Pneumatics: Unit II: Hydraulic Actuators and Control Components
Pumps and motors are the energy producing devices to the fluid power systems.
Introduction, Learning Objectives
Subject and UNIT: Hydraulics and Pneumatics: Unit II: Hydraulic Actuators and Control Components
Due to the rapid development of fluid-power applications, standard fluid power symbols and specifications are developed to facilitate communication and to provide a universal means of representing fluid-power systems.