Accumulators and Actuators

Question 1

What is an accumulator?

Answer 1

1. Works as a shock absorber and absorbs vibrations and pulsations
2. A source of potential energy tat can be use if the pumps are not running or to help with momentary high fluid demands

Question 2

Types of accumulators

Answer 2

Bladder
Diaphragm
Piston

Question 3

What is the air side of an accumulator charge to?

Answer 3

About 1/3 the system pressure

Question 4

What is a hydraulic filter?

Answer 4

Keeps the fluid free from contaminates

Question 5

What is a bypass valve for on a filter?

Answer 5

Allows the fluid to bypass the filter when the differential pressure reaches a specific point

Question 6

Types of Filters

Answer 6

Surface and Edge

Question 7

Types of actuators

Answer 7

Linear
Rotary