专利检索 ap:("MG-VALDUNES" OR "UNIVERSITE DE LILLE") AND inv:"Philippe DUFRÉNOY" 第 1 页

1.

发明申请
APPARATUS FOR TESTING A SHAFT AND/OR A MECHANICAL PART ON THE SHAFT AND USE OF SUCH AN APPARATUS 审中-公开

公开(公告)号：US20190271613A1

公开(公告)日：2019-09-05

申请号：US16343733

申请日：2017-10-23

申请人： MG-VALDUNES , UNIVERSITE DE LILLE

发明人： Florent BRUNEL , Philippe DUFRÉNOY , François DEMILLY

IPC分类号： G01M13/027 , G01N3/20

摘要： This device comprises an immobilizing device of a first portion (4A) of the shaft, the shaft (4) extending along a first axis (A1), and a movement device of a second portion (4B) of the shaft so as to load the shaft (4) in bending.The moving device comprises a first cylinder (10), a second cylinder (12), and a connecting device (14) configured to form, between the shaft (4) and one end of the first cylinder (10), a first connection (16) prohibiting a translation perpendicular to the first axis (A1) and allowing a rotation around the first axis (A1), and to form, between the shaft (4) and one end of the second cylinder (12) or between the end of the first cylinder (10) connected to the shaft (4) and one end of the second cylinder (12), a second connection (18) prohibiting a translation perpendicular to the first axis (A1) and allowing a rotation around a second axis (A2) parallel to the first axis (A1).