@article{oai:kyutech.repo.nii.ac.jp:00004182, author = {赤石, 雄一郎 and 陳, 鑫 and 于, 洋 and 玉崎, 英俊 and Noda, Nao-Aki and 野田, 尚昭 and Sano, Yoshikazu and 佐野, 義一 and Takase, Yasushi and 高瀬, 康}, issue = {4}, journal = {自動車技術会論文集, Transactions of Society of Automotive Engineers of Japan}, month = {Jul}, note = {The fatigue strength of bolt and nut is experimentally investigated for three types of different pitch difference. The effect of fitting clearance on the strength of bolt is discussed as well as the effect of pitch difference. The conclusions are summarized as follow : (l)By introducing the pitch difference, the mean stress and stress amplitude can be reduced at the first root of bolt thread. (2)The fracture pos北ion of bolt thread is changed depending on the pitch difference. (3)The clearance affects the stress distribution along threads more significantly when the pitch difference is larger.}, pages = {1111--1117}, title = {異なるピッチを有するボルト・ナットの組合せによる疲労寿命向上とクリアランスの影響}, volume = {44}, year = {2013}, yomi = {ノダ, ナオアキ and サノ, ヨシカズ and タカセ, ヤスシ} }