PROSOFT 5301-MBP-DFCM 通用串行
泵從獨(dú)立式油底殼（13）中獲取油。油泵是一個容積式齒輪泵，具有四個單向閥（11），用于任一旋轉(zhuǎn)方向。一個泵齒輪是旋轉(zhuǎn)襯套（15）的一部分，另一個是疊層驅(qū)動器（19）的一個。旋轉(zhuǎn)襯套（15）由調(diào)速器驅(qū)動軸（17）驅(qū)動，調(diào)速器驅(qū)動軸由原動機(jī)驅(qū)動。當(dāng)襯套（15）旋轉(zhuǎn)時(shí)，它使層壓驅(qū)動器（19）旋轉(zhuǎn)。油泵齒輪（12）可以順時(shí)針或逆時(shí)針驅(qū)動。油流通過單向閥系統(tǒng)（11）流入蓄能器系統(tǒng)（8）。蓄能器蓄能器（8）的用途是在壓力下儲存油，以便操作UG桿調(diào)速器。如果機(jī)油壓力增加到120磅/平方英寸/827千帕（對于UG-10為150磅/平方毫米/1034千帕）以上，蓄能器（兩個氣缸）也起到減壓閥的作用。蓄能器（8）由兩個彈簧加載的活塞（9）組成。機(jī)油被泵入油缸，壓力隨著蓄能器彈簧（9）的壓縮而增加。當(dāng)油壓超過120 psi/827 kPa（對于UG-10為150 psi/1034 kPa）時(shí)，機(jī)油通過每個氣缸中的泄壓口（10）流回油底殼。機(jī)油從蓄能器（8）經(jīng)過油道流向動力活塞（7）頂部和先導(dǎo)閥系統(tǒng)（14和15）
建議機(jī)油的連續(xù)工作溫度為140至200°F（60至93°C）。環(huán)境溫度限制為–20至+200°F（–29至+93°C）。測量殼體外部下部調(diào)速器的溫度。實(shí)際機(jī)油溫度將稍微升高，大約升高10°F（6°C）。遵循制造商關(guān)于溶劑使用的說明或限制。如果沒有可用的說明，請小心處理。在通風(fēng)良好、遠(yuǎn)離火源或火花的地方使用清潔溶劑。不遵守上述安全說明可能導(dǎo)致危險(xiǎn)火災(zāi)、設(shè)備大面積損壞、人身傷害和/或生命損失。簡介UG杠桿調(diào)速器的基本操作適用于所有類型。唯一的區(qū)別在于設(shè)置速度的方法。輔助裝置提供不同的功能，但不會改變調(diào)速器的基本操作。與正文一起提供的是示意圖，如圖3-1所示。提供了直觀的方式來理解UG杠桿調(diào)速器的操作。部件描述在開始UG杠桿調(diào)速器的操作之前，對部件的簡要描述將有助于理解操作。油泵油泵（12）的作用是為調(diào)速器提供油壓。
Accumulator The purpose of the accumulator (8) Is to store oil under pressure for the operation of the UG Lever governor. The accumulator (two cylinders) also acts as a pressure relief valve if oil pressure is increased above 120 psi/827 kPa (150 psi/1034 kPa for UG-10). The accumulator (8) consists of two spring-loaded pistons (9). Oil is pumped into the cylinders and pressure is increased as the accumulator springs (9) are compressed. When the oil pressure exceeds 120 psi/827 kPa (150 psi/1034 kPa for UG-10), oil is released back to sump through a relief port (10) in each cylinder. Oil flows from the accumulator (8) through passages to the top of the power piston (7) and to the pilot valve system (14 and 15)
is provided for visual means of understanding the operation of the UG Lever governor. Component Description Before getting into the operation of the UG Lever governor, a brief description of the components will facilitate understanding the operation. Oil Pump The purpose of the oil pump (12) is to provide oil pressure for the governor. The pump gets its oil from the self-contained sump (13). The oil pump is a positive displacement gear pump with four check valves (11) for either direction of rotation. One pump gear is part of the rotating bushing (15), and the other is part of the laminated drive (19). The rotating bushing (15) is driven by the governor drive shaft (17) which is driven by the prime mover. As the bushing (15) rotates, it rotates the laminated drive (19). The oil pump gears (12) can be driven either clockwise or counterclockwise. Oil flow is directed through the check valve system (11) into the accumulator system (8).
The recommended continuous operating temperature of the oil is 140 to 200 °F (60 to 93 °C). The ambient temperature limits are –20 to +200 °F (–29 to +93 °C). Measure the temperature of the governor on the outside lower part of the case. The actual oil temperature will be slightly warmer, by approximately 10 °F (6 °C). Follow the manufacturer’s instructions or restrictions regarding the use of solvents. If no instructions are available, handle with care. Use the cleaning solvent in a well ventilated area away from fires or sparks. Failure to follow the above safety instructions can result in dangerous fires, extensive damage to equipment, personal injury, and/or loss of life.Introduction Basic UG Lever Governor operation is similar for all types. The only difference is in the method of setting the speed. Auxiliary devices provide different functions but do not alter the basic operation of the governor. Along with the text, a schematic diagram, Figure 3-1.