한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)
- 한국정밀공학회 2002년도 추계학술대회 논문집
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- Pages.776-779
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- 2002
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- 2005-8446(pISSN)
Mechanical seal용 벨로우즈 Diaphragm 설계프로그램 개발
Development of Bellows Diaphragm Design Program far Mechanical Seal
- 조해용 (충북대학교 기계공학부) ;
- 남기정 (충북대학교 대학원) ;
- 오병기 (충북대학교 대학원) ;
- 김영훈 (충북대학교 대학원) ;
- 이제훈 (한국기계연구원 레이저 기술그룹) ;
- 서정 (한국기계연구원 레이저 기술그룹)
- Cho, Hae-Yong (Mech. Eng. Dept., CBNU) ;
- Nam, Ki-Jung (Grad., CBNU) ;
- Oh, Byung-Ki (Grad., CBNU) ;
- Kim, Young-Hoon (Grad., CBNU) ;
- Lee, Je-Hoon (Laser Application Group, KIMM) ;
- Seo, Jung (Laser Application Group, KIMM)
- 발행 : 2002.10.01
초록
A bellows diaphragm design program for mechanical seal was developed in this study. This program was written in AutoLISP on the AutoCAD system with a personal computer. Basic design concept used in this program is composition of a convolution that is tangent to two lines and five circles from given design parameters(initial radius, inner and outer diameter, thickness, pitch, etc.). The effects of altering some design parameters on stress distribution of bellows were estimated using commercial FEM code, NISAII. As a result, the bellows diaphragm for mechanical seal was successfully designed by the program. The FEM result shows that stress is dependent on straight line length and bellows diameter with same span.