Hydraulics and Pneumatics: Unit I: Fluid Power Priniciples and Hydraulic Pumps

vane pumps

Introduction, Types

The major problem in gear pumps is that the significant amount of leakage occurs between the small gaps of teeth, and also between teeth and pump housing.

VANE PUMPS

1. Introduction

The major problem in gear pumps is that the significant amount of leakage occurs between the small gaps of teeth, and also between teeth and pump housing. The vane pumps reduce this leakage by using spring-or hydraulic-loaded vanes.

2. Types of Vane Pumps

Vane pumps can be classified as shown in Fig.4.10.

Now we shall discuss the construction and working of the following three important types of vane pumps in the following sections.

1. Fixed-displacement, unbalanced vane pumps,

2. Variable-displacement, unbalanced vane pumps, and

3. Fixed-displacement, balanced vane pumps.


Hydraulics and Pneumatics: Unit I: Fluid Power Priniciples and Hydraulic Pumps : Tag: : Introduction, Types - vane pumps


Hydraulics and Pneumatics: Unit I: Fluid Power Priniciples and Hydraulic Pumps



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