転位歯車ポンプの特性 : 閉じ込みおよび吐出し量について
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概要
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The purpose of this research is to solve how the close quantity which is formed between the contact points of gear teeth and the derived quantity of a gear pump are influenced by the amount of profile shift and the system of profile shifting applied to the gear designing. By the analytical study, the following results were obtained. Namely, applying T.NAKADA's Shifting Method, the closed quantity can be decreased distinctly by increasing the amount of profile shift, but this method has a tendency to decrease the derived quantity. While, the shifting method provided in German Industry Norm (DIN) is hardly useful for decreasing the closed quantity, but this increases the derived quantity. Besides, some data of the special involute profile shifted gear which may avoid the evile influence of closing could be obtained.
- 一般社団法人日本機械学会の論文
- 1955-01-25