Title:
荷重負荷装置、荷重計測装置及び航空機の荷重負荷方法
Document Type and Number:
Japanese Patent JP6470052
Kind Code:
B2
Abstract:
The present invention aims to apply a vertical load to a specimen with high precision even if the specimen shifts horizontally. A load application device includes: a hydraulic actuator which applies a load to a specimen; a support structural body which supports the hydraulic actuator along a vertical direction; a horizontal guide surface which guides the support structural body along a horizontal direction; and a bearing which is interposed between the support structural body and the horizontal guide surface and bears the support structural body so as to be horizontally shiftable relative to the horizontal guide surface. This bearing includes a plurality of spherical bodies supported so as to be independently rollable, and the plurality of spherical bodies are held in contact with the support structural body or the horizontal guide surface.
Inventors:
Isamu Nakagawa
Application Number:
JP2015010861A
Publication Date:
February 13, 2019
Filing Date:
January 23, 2015
Export Citation:
Assignee:
Mitsubishi Aircraft Corporation
International Classes:
G01N3/08; B64F5/00
Domestic Patent References:
| JP58178662U | ||||
| JP3074344U | ||||
| JP2015003794A | ||||
| JP2014016339A | ||||
| JP6049984U |
Foreign References:
| US8839675 |
Attorney, Agent or Firm:
Mitsuru Oba
Horikawa Miyuki
Yuko Otake
Horikawa Miyuki
Yuko Otake
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