-
公开(公告)号:US11635100B2
公开(公告)日:2023-04-25
申请号:US17167339
申请日:2021-02-04
Applicant: National Applied Research Laboratories
Inventor: Yao-Yu Yang , Chia-Ming Chang , Fang-Yao Yeh , Shih-Chung Kang
IPC: F16B5/00
Abstract: A joint structure installed in the physical structure is provided. The joint structure includes a first latching member and a second latching member. The first latching member includes a first main body, a head portion extending from the first main body and a first convex portion extending from the first main body. The second latching member includes a second main body, a second convex portion extending from the second main body and a third convex portion extending from the second main body. When the first latching member and the second latching member are in an assembling status, the first convex portion slides between the second convex portion and the third convex portion.
-
公开(公告)号:US10655704B2
公开(公告)日:2020-05-19
申请号:US16259318
申请日:2019-01-28
Applicant: National Applied Research Laboratories
Inventor: Chia-Ming Chang , Shieh-Kung Huang , Cho-Yen Yang
IPC: F16M13/00 , F16F15/023 , F16F9/512 , F16F9/32
Abstract: The geometrically nonlinear isolation system of the present invention includes a bearing platform, an isolator and a damper. The isolator is connected with the bearing platform and used for providing resilience against horizontal relative displacement between the bearing platform and the isolator. The damper is pin-jointed to the bearing platform and has an axis orthogonal or oblique to the horizontal direction. Accordingly, when the bearing platform and the isolator move with respect to each other along the horizontal direction, the angle between the axis of the damper and the horizontal direction would change with the horizontal displacement, and the damper provides damping force along a direction parallel to the axis of the damper so as to enhance horizontal vibration isolation effect.
-