This paper introduces fluoroelastomer oil-seal with return-flow design and PTFE oil-seal,structure modification of oil seal and the measures should be taken in oil seal assembling to improve the seal ability of crankshaft oil seal for high-speed heavy-duty diesel engine.
介绍了为提高高速大功率柴油机曲轴油封密封性所选用的带回流线型的氟胶油封和复合聚四氟乙烯(PTFE)油封 ,改进油封结构设计以及装配使用中应采取的措
Install new front crankshaft oil seal.
安装新的前曲轴油封。
Optimization Design for Structural Parameters of Auto-Engine Oil Seal with Helical Groove
内燃机带螺旋槽曲轴油封的结构参数优化设计
Remove and discard the front crankshaft oil seal.
拆下并抛弃曲轴前油封。
"The oil pan and the lower part of the cylinder Block together are called the crankcase; they enclose, or encase, the crankshaft."
油盘和气缸体的下部共同称为曲轴箱,用来封闭或罩住曲轴。
The Design of Rear Seal for Crankshaft Pressing Device Based on Top-down Technology;
基于自顶向下的曲轴后油封推装装置的设计
spindle inner oil seal
(平衡器) 轴内油封
The oil pan and the lower part of the cylinder block together are called the crankcase; they enclose, or encase, the crankshaft.
油底壳和气缸体的下半部分一同被叫做曲轴箱；他们把曲轴封闭起来。
"When the crankshaft is removed, it is the usual procedure to clean out the oil passages in the crankshaft."
拆卸曲轴时,通常应该清洁曲轴油道。
crankcase oil foaming
曲轴箱润滑油起泡沫
crankcase oil drain cock
曲轴箱放油开关［旋塞］
crankcase oil foaming test
曲轴箱用油起沫试验
"There are holes under the reed valve that connect to the engine carburetor. When the piston is moving up, a partial vacuum is produced in the sealed crankcase.
在片簧阀的下面有孔道与化油器相连。当活塞向上运行时,就会在密封的曲轴箱里产生部分真空。
The Study on Running-in and Wear Properties of Crankshaft-bearing Shell of Diesel Engine
柴油机曲轴-轴瓦磨合磨损性能研究
The Performance Analysis of Diesel Crankshaft and the Research for Calculation Method of Crankshaft Fatigue Strength;
柴油机曲轴性能分析及曲轴强度计算方法研究
The Test and Alignment Without Flat Board of Bend Axis of The Diesel Engine;
柴油机曲轴弯曲的无平板检测及校直
Analytical Investigation on Strength and Main Bearing Lubrication of CA4D32 Diesel Engine Crankshaft System Based on a Simulation Technique;
柴油机曲轴轴系强度和主轴承润滑仿真研究
Analysis of Alignment of Shaft-core Line Between Crankshaft of Marine Diesel and Thrust Shaft
船舶柴油机曲轴与推力轴轴线校中分析
Transformation of Axis Seal and Oil Files of N 25-35-1 Gas Turbine;
N25-35-1型汽轮机组高低压轴封轴承油档改造
