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CHAPTER 3

CYLINDERS

54 Principles of cylinder operation

56 Component parts and terminology

57 Pressure differential in the two chambers

of a double-acting cylinder

58 Developed forces

59 Constructive characteristics

60 Sizing of a cylinder according to the applied load

62 Cushioning phase of the movement of a double-acting cylinder

63 Acceleration phase of a double acting cylinder

64 Cylinder brackets

65 Piston rod mountings

66 Rod stress with a compression load

68 Devices to modify the cylinder performance: the lever

71 Devices to modify the cylinder performance:

- the crank handle

- geared mechanisms

- the wedge

77 Rotary cylinders

79 Magnetic cylinders

80 Special purpose cylinders

82 Cylinder free air consumption

84 Required air for a pneumatic cylinder

85 Hydrochecks

86 Pressure booster

3

53

CAMOZZI

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CYLINDERS