公开(公告)号：US20190145482A1

公开(公告)日：2019-05-16

申请号：US16306960

申请日：2017-03-21

Applicant: KYB CORPORATION ,  NAGOYA INSTITUTE OF TECHNOLOGY

Inventor： Masakazu NAKAZATO ,  Akihisa OOTA ,  Shinichi SEKINE ,  Atsushi TOYOUCHI ,  Yuuji FUKUZAWA ,  Yasushi IDO

IPC: F16F9/30 ,  F16F13/00 ,  F16F13/04 ,  B60B33/04 ,  F16F15/02

Abstract: A damper of the present invention includes: a damping portion that exerts a damping force by using a granular material at a time of extension and contraction; and an elastic portion that exerts an elastic force at the time of extension and contraction, wherein the damping portion is coupled to the elastic portion such that the damping force and the elastic force are exerted in parallel.

公开(公告)号：US20240404737A1

公开(公告)日：2024-12-05

申请号：US18699809

申请日：2022-10-28

Applicant: INOAC CORPORATION ,  NAGOYA INSTITUTE OF TECHNOLOGY

Inventor： Nobuyuki MAKIHARA ,  Hisashi TSURUTA ,  Yasushi IDO ,  Yuhiro IWAMOTO

IPC: H01F7/02 ,  H01F7/20

Abstract: A magnet element includes a magnet part and a support made of an clastic resin and configured to support the magnet part, wherein the support is a foam.

公开(公告)号：US20210125758A1

公开(公告)日：2021-04-29

申请号：US17072203

申请日：2020-10-16

Applicant: INOAC CORPORATION ,  NAGOYA INSTITUTE OF TECHNOLOGY

Inventor： Nobuyuki MAKIHARA ,  Yasushi IDO ,  Yuhiro IWAMOTO

IPC: H01F1/06 ,  H01F7/06

Abstract: An elastic body of this disclosure contains magnetized magnetic powder dispersed in an elastic member, and generates an induced current in a circuit by undergoing an elastic deformation to cause a change in magnetic flux density. The elastic member is an elastomeric foam.

公开(公告)号：US20140339029A1

公开(公告)日：2014-11-20

申请号：US14277277

申请日：2014-05-14

Applicant: Nagoya Institute of Technology ,  Dowa Electronics Materials Co., Ltd.

Inventor： Yasushi IDO ,  Koichi HAYASHI ,  Takayuki YOSHIDA

IPC: F16F9/53 ,  F16D29/00

CPC classification number: F16F9/535 ,  C10M171/001 ,  C10N2220/082 ,  C10N2230/06 ,  C10N2240/08 ,  C10N2240/205 ,  F16D37/02 ,  F16D2037/002 ,  F16D2037/005

Abstract: Magnetic functional fluid includes dispersion medium; and dispersed particles which are dispersed in the dispersion medium, wherein the dispersed particles includes: first ferromagnetic particles having an average particle diameter of 0.5 μm to 50 μm; and second ferromagnetic particles each having a needle-like shape, each having a smaller particle size than the first ferromagnetic particles, and each having a length ratio of a long axis to a short axis of 2 or more.

Abstract translation: 磁功能流体包括分散介质; 分散在分散介质中的分散粒子，其中分散粒子包括平均粒径为0.5μm至50μm的第一铁磁颗粒; 和每个具有针状形状的第二铁磁性颗粒，每个具有比第一铁磁性颗粒小的颗粒尺寸，并且每个具有长轴与短轴的长度比为2或更大的长度比。