内啮合齿轮泵齿轮轴强度分析.pdf
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2009 10 O ct12009
37 10 MACH INE TOOL HYDRAUL ICS V ol137 No110
DO I: 10. 3969 / j1 ssn1 1001- 3881120091 101031
内啮合齿轮泵齿轮轴强度分析
李宏伟, 成小创
(济南大学机械工程学院, 山东济南 250022)
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: TH 1371 51 : B : 1001- 3881 ( 2009) 10 - 096- 3
In tensity A nalysis of G ear Shaft of In ternal G ear Pum ps
L IH ongw e, CHENG X aochuang
( School of M echan cal Eng neer ng, Un vers ty o f J nan, J nan Shandong 250022, Ch na)
A bstrac t: A ccord ng to the theory o f the eng agement o f n ternal gear pump s, nteg rat ng the actual character st c o f nterna l g ea r
pump s, the n tens ty strength o f the gear w hee l ax s w as checked . The resu lts o f theoret ca l ca lculat on w ere compared w th the resu lts
o f f n te e lem ent m ode lng analys s me thod
K eyw ord s: Inte rnal gear pum p; G ear sha ft; Intens ty
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, z 1 = 13, 20,
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