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引言预先加工好的薄壁钢背轴瓦对中、低速柴油机单个轴承的发展最为重要。在欧洲,早在1952年本公司就在中速柴油机上采用了这种轴瓦。现在,几乎所有这种型式的柴油机都采用了这种薄壁轴瓦,许多早期设计的柴油机也改用这种薄壁轴瓦。从薄壁轴瓦在中速柴油机上使用到第一次在直接驱动的低速柴油机上试用大约经过了10年。最近几年,薄壁轴瓦的使用已发展到在十字头式连杆结构上获得普遍应用,在某些场合,主轴承的下瓦也已采用薄壁轴瓦。
Introduction The pre-processed thin-walled steel backing bearing on the development of low-speed single-bearing diesel engine is the most important. In Europe, as early as 1952, the company adopted such bearings on medium-speed diesel engines. Thin-walled bushings are now used in almost all of these types of diesel engines and many early-design diesel engines have also switched to thin-walled bushings. From thin-walled bushings to medium-speed diesel engines, it took about 10 years for the first time to test on a direct-drive, low-speed diesel engine. In recent years, the use of thin-walled bushings has been developed to be universally used on crosshead link structures, and in some cases, the lower bush of the main bearing has been made of thin-walled bushings.