LIN Li-dian, ZENG Fan-sheng, ZHANG Chun-liang. Structural Improvements of Rotary Arm Positioning Bush. [J]. Electric Drive for Locomotives (4):68-70(2012)
DOI:
LIN Li-dian, ZENG Fan-sheng, ZHANG Chun-liang. Structural Improvements of Rotary Arm Positioning Bush. [J]. Electric Drive for Locomotives (4):68-70(2012) DOI: 10.13890/j.issn.1000-128x.2012.04.017.
Structural Improvements of Rotary Arm Positioning Bush
Aiming at the features of side-placed steel spring rotary arm positioning bush with complex structure and short life, a simpler and longer-used structure was proposed. Prototype manufacture, type test and application showed that the new structure satisfy the practical requirement better.