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초미세발포 플라스틱 기어에 관한 연구(II) - 카운터프레셔 초미세발포 플라스틱 기어의 특성 -

Title
초미세발포 플라스틱 기어에 관한 연구(II) - 카운터프레셔 초미세발포 플라스틱 기어의 특성 -
Other Titles
Injection Molded Microcellular Plastic Gear (Ⅱ) - Characteristics of the Counter Pressurized Microcellular Plastic Gear -
Author
정태형
Issue Date
2005-05
Publisher
대한기계학회
Citation
대한기계학회논문집 A, v. 29, No. 5, Page. 655 - 662
Abstract
This paper investigates the improvement of accuracy and fatigue life of the developed counter pressurized microcellular gears of polyacetal. It is shown that the fatigue life and operational characteristics of the counter pressurized microcellular gears are more improved than conventional injection molded plastic gears by the dynamic gear durability test. For the cases of test gears, conventional injection molded gears(SGear) and counter pressurized microcellular gears(CGear) are manufactured. Durability test is performed on both conventional injection molded gears and counter pressurized microcellular gears. Accuracy variation and operational characteristics on fatigue life, wear and tooth surface temperature of CGear and SGear are compared and represented. Operational characteristics of the proposed counter pressurized microcellular gears show a good result in this research. The durability limit of counter pressurized microcellular gears is also obtained, and represented by a function of unit load as well as by a function of K-factor.
URI
http://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE00592733&language=ko_KRhttps://repository.hanyang.ac.kr/handle/20.500.11754/110678
ISSN
1226-4873
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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