Axial piston hydraulic motor with tilt block

1.1. Characteristics of the working fluid.

Contents

1. Terms of Reference. 2

1.1. Task. Characteristics of the working fluid. 2

1.2. Description of the hydraulic machine. 2

2. Determination of basic dimensions. 3

2.1. Calculation of block and piston dimensions. 3

    2.2 Dimensioning of a spherical end spreader........7

2.3. Calculation of the pressure force of the cylinder block to the distributor according to the adopted design scheme. 7

3. Strength calculations. 9

   3.1. Calculation of the block's strength. 9

3.2. Calculation of spline connection. 10

3.3. Calculation of connecting rod strength. 11

3.4. Design of the shaft for static strength and fatigue resistance. 12

3.5. Calculation of bolts securing the cover to the body. 16

4. Design of bearings. 16

4.1. Calculation of loads. 16

4.2 Selection of bearings. 18

4.2 Durability calculation. 20

5. Hydraulic calculations. 20

5.1. Calculation of the feed rate. 20

5.2. Calculation of efficiency. 24

6. References. 25

Annex 1. 26