Title :
Sealing Mechanism and Failure Analysis of Automotive Engine Crankshaft Oil Seal
Author :
Yan, Aifang ; Yan, Qingping
Author_Institution :
Zhejiang Water Conservancy & Hydropower Coll., Hangzhou, China
Abstract :
There are many factors that lead to the failure of automotive engine crankshaft back oil seal, these factors include seal working condition, seal´s material quality and seal´s technical parameters that directly affect the seal´s seal ability and service life. Aiming at the leakage problem of automotive engine crankshaft oil seal and basing on analysis of drain pump seal mechanism, I hereon elaborate the main factors of leakage problem, then find the countermeasure.
Keywords :
automobiles; internal combustion engines; oils; pumps; seals (stoppers); shafts; automotive engine crankshaft back oil seal; drain pump seal mechanism; failure analysis; leakage problem; material quality; seal working condition; sealing mechanism; Films; Rough surfaces; Rubber; Seals; Shafts; Surface roughness; countermeasure; crankshaft oil seal; drain pump; influencing factor;
Conference_Titel :
Computer Science and Electronics Engineering (ICCSEE), 2012 International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4673-0689-8
DOI :
10.1109/ICCSEE.2012.371
