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ÖÐͼ·ÖÀàºÅ: TH132¡¡ ÎÄÏ×±êʶÂë:A¡¡ ÎÄÕ±àºÅ: 1671—3133 (2006) 04—0119—03
A study of tooth contour on double hel i x tooth synchronous belt
L i Shujun, Guo Haijun(Northwestern Polytechnical University , Xi’ an 710072, CHN)
Abstract¡¡I ntr oduced the new type synchr onous belt—double helix t ooth synchronous belt, and analyzed it’ smolding p rinci p le,and concluded the geometry equati on of the mesh of the belt t ooth; at last the stress of the belt is analyzed, compared with the stress of straight t ooth belt by the same conditi on, it established the theory base for the app licati on of p ractice engineering .
Key words:Double helix t ooth synchr onous belt¡¡Transmissi on belt¡¡The geometry equati on of the belt t ooth¡¡FEA
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[ 1 ]¡¡Charles J Murray . Double helix takes the whine out ofsynchr onous belts [ J ]. Design News, 1998 ( 2) : 163 -164 .
[ 2 ]¡¡ ¬ÏÍçÚ ,Éп¡¿ª.Ô²»¡³ÝÂÖÄöºÏÔÀí [M ].±±¾©:»úе¹¤Òµ³ö°æÉç , 2003 .
[ 3 ]¡¡ ¸µÔòÉÜ.΢·Ö¼¸ºÎÓë³ÝÂÖÄöºÏÔÀí [M ].±±¾©:ʯÓÍ´óѧ³ö°æÉç , 1999 .
[ 4 ]¡¡ ¹ØÀò ,°½ºêÈð ,ÕŽ𴨠,½ªºéÔ´.б³Ýͬ²½´ø´ø³ÝÂÝÐý½ÇµÄÓÅ»¯Éè¼Æ [ J ]. ºÏ³ÉÏ𽺹¤ , 2001 ( 4) : 204 -206 .
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