Hydro-Gear 310-0510, Руководство по обслуживанию и ремонту

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310-0510 IHT 37
GLOSSARY OF TERMS
Hydrostatic Transaxle: A multi-component assembly including a gear case and a hydrostatic
transmission.
Hydrostatic Transmission:
The combination of a hydraulic pump and motor in one housing to
form a device for the control and transference of power.
Inlet Line:
A supply line to the pump.
Integrated Hydrostatic Transaxle (IHT):
The combination of a hydrostatic transmission and gear
case in one housing to form a complete transaxle.
Manifold:
A conductor which provides multiple connection ports.
Neutral:
Typically described as a condition in which fluid flow and system pressure is below that
which is required to turn the output shaft of the motor.
Pressure Decay:
A falling pressure.
Priming:
The filling of the charge circuit and closed loop of the fluid power system during start up,
frequently achieved by pressurizing the fluid in the inlet line.
Purging:
The act of replacing air with fluid in a fluid power system by forcing fluid into all of the
components and allowing the air a path of escape.
Rated Flow:
The maximum flow that the power supply system is capable of maintaining at a spe-
cific operating pressure.
Scoring:
Scratches in the direction of motion of mechanical parts caused by abrasive contami-
nants.
Swash Plate:
A mechanical device used to control the displacement of the pump pistons in a fluid
power system.
System Charge Check Valve:
A valve controlling the replenishing flow of fluid from a charge cir-
cuit to the closed loop in a fluid power system.
System Pressure:
The pressure which overcomes the total resistance in a system, including all
losses.
Valve:
A device which controls fluid flow direction, pressure, or flow rate.
Variable Displacement Pump:
A pump in which the displacement per cycle can be varied.
Volumetric Displacement:
The volume for one revolution.