The Yokohama Rubber Co., Ltd.

The University of Tokyo

Shigehiko Amano

Gang Hou

Minami Izumi

Chang-Kyu Rheem

Hidetaka Kobayashi

Koki Maruyama

Masato Tadokoro

Koji Motoyama

Toru Fujii

Kazuya Okubo

A wave receiving plate is pivotably supported by a support device in the wave force generation system and includes a flexible plate in at least a part of the wave receiving plate.

Wave receiving plate and wave power generation system

An evaluation subject formed by a cut sample of a conveyor belt is mounted on a flat substrate with an inner periphery-side cover rubber layer located on the upper side, a support roller mounted in a frame is horizontally pulled and rolled in the longitudinal direction of the evaluation subject by pulling the frame by a wire while the support roller is pressed vertically downward against the upper surface of the evaluation subject at a preset pressure using a pneumatic cylinder without substantial deformation of the outer peripheral surface thereof, and tensile force in a horizontal direction measured at this time by a tensile force sensor connected to the wire is evaluated as resistance to moving over the support roller.

Method for measuring resistance of conveyor belt to getting over support roller, and device therefor

A vertical pneumatic fender comprises a fender body having bowl-shaped hemispherical portions joined to both ends in the axial direction of a cylindrical body portion, and a weight that is connected to the bottom of the fender body. The vertical pneumatic fender accommodates ballast water in an interior space of the fender body, and is provided with a backup chain. One end of the backup chain is connected to the fender body in a position that is offset with respect to the axial line of the fender body, and the other end is connected to the weight. The fender body and the weight are connected with the backup chain in a sack state. The slope of an axial orthogonal reference line and an axial parallel reference line are detected by way of a reference line detector.

Vertical pneumatic fender and monitoring method for same

Growing community of inventors

Hiratsuka, Japan

Shigehiko Amano