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由我校内燃机教研室设计、吉林省利民油泵厂试制的TB70型车用空气压缩机,于8月30日～31日在长春由吉林省机械电子厅主持下,通过技术鉴定。经台架耐久试验、可靠性试验、离合器自动离合台架试验,并将四台样机分别装在四种车型上进行道路试验,表明样机达到了设计指标。该机采用曲柄滑块结构,结构新颖、简单,体积小,重量轻,指标先进。该项研制是成功的,为空压机结构小型化提供了依据。由
Designed by our internal combustion engine teaching and research department, TB70 type air compressor for the trial production of Limin Pump Factory of Jilin Province was passed the technical appraisal under the auspices of Jilin Machinery and Electronics Department in Changchun from August 30 to August 31. The bench durability test, reliability test, clutch automatic clutch bench test, and four prototypes were mounted on the four models for road testing, indicating that the prototype has reached the design specifications. The machine uses crank slider structure, novel structure, simple, small size, light weight, advanced indicators. The research is successful, providing the basis for miniaturization of air compressor. by