Turbocharger
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图 1 | g01192255 |
涡轮增压器(典型示例) (1) 涡轮增压器 (2) 排油管 (3) 供油管 |
在发动机后端安装了两个涡轮增压器 (1)。 每一个涡轮增压器的涡轮机侧都和与该涡轮增压器相应的排气歧管相连接。 每一个涡轮增压器的压缩机侧都通过管道与后冷器壳体相连。
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图 2 | g01192286 |
涡轮增压器(典型示例) (4) 压缩机叶轮 (5) 轴承 (6) 机油进口 (7) 轴承 (8) 涡轮叶轮 (9) 出油口 |
排气流入涡轮机壳体的排气进口。 排气继而推动涡轮机叶轮 (8) 的叶片。
来自空气滤清器的清洁空气由于压缩机叶轮 (4) 的旋转作用被吸入压缩机壳体的进气口。 压缩机叶轮叶片压缩进气。 压缩可使发动机发出更大功率,这是因为压缩使得发动机能够以更高的效率燃烧更多的燃油。
涡轮增压器的最大转速受控于发动机输油量的电子控制。 发动机运转时所处的海拔高度也将控制涡轮增压器的最大转速。
涡轮增压器中的轴承 (5) 和轴承 (7) 使用发动机机油进行压力润滑。 机油经由进油管被输送到上部的进油口 (6)。 机油继而经由中段内的油道润滑轴承。 机油从底部的出油口 (9) 流出。 此机油然后通过排油管 (2) 流回到飞轮壳内。
Caterpillar Information System:
D6K2 Track-Type Tractor Systems General Information (Hydraulic System)
993K Wheel Loader Machine Systems Hydraulic Tank - Remove
D6K2 Track-Type Tractor Machine Systems Piston Pump (Winch)
986H Wheel Loader Hydraulic Tank Breaker Relief Valve - Clean
986H Wheel Loader Hydraulic System Oil Sample - Obtain
980K Wheel Loader Quick Coupler Operation (Block Handler) - If Equipped
986H Wheel Loader Hydraulic System Oil Filter (Hydraulic Fan Return) - Replace
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993K Wheel Loader Power Train Transmission Oil Pump - Remove
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C9.3 Tier 4 Final Engines Fuel Injection Pump - Test
993K Wheel Loader C32 Engine Supplement Exhaust Cooler (NRS) - Remove and Install
3512B, 3512C, and 3516B Generator Set Engines with Dynamic Gas Blending Restriction of Air Inlet and Exhaust
993K Wheel Loader Power Train Transmission Oil Pump - Install
D6K2 Track-Type Tractor Systems Solenoid Valve (Pilot On/Off)
C7.1 Industrial Engine Cooling System
Supplemental Parts Information for the UAE 972H{0374, 7000} Supplemental Parts Information for the UAE 972H{0374, 7000}
993K Wheel Loader Power Train Axle Oil Cooler (Front) - Remove and Install
D6K Track-Type Tractor Daily Inspection
D6K2 Track-Type Tractor Systems General Information (Power Train System)
993K Wheel Loader Power Train Input Transfer Gears - Disassemble
993K Wheel Loader Power Train Input Transfer Gears - Assemble
D6K Track-Type Tractor Seat