JPH02122235U

JPH02122235U -

Info

Publication number: JPH02122235U
Application number: JP3186089U
Authority: JP
Priority date: 1989-03-20
Filing date: 1989-03-20
Publication date: 1990-10-05

Description

[Brief explanation of drawings]

図面は本考案の制震ダンパーの一実施例の要部
を断面して示すものである。１は筒体、２，４は連結部、３はロツド、５は
摺動部材、６は摩擦部材、７は付勢部材、８は弾
撥材、１０はスリーブ、１１はナツト、５ａ，５
ｂ，７ａ，７ｂは傾斜面。 The drawings are cross-sectional views of essential parts of an embodiment of the seismic damper of the present invention. 1 is a cylinder, 2 and 4 are connecting parts, 3 is a rod, 5 is a sliding member, 6 is a friction member, 7 is a biasing member, 8 is an elastic material, 10 is a sleeve, 11 is a nut, 5a, 5
b, 7a, 7b are inclined surfaces.

Claims

[Scope of utility model registration request]

a cylinder having a connecting part connected to one member of the building; a rod having the connecting part connected to the other member of the building; the other end inserted into the cylinder; and the cylinder. A pair of sliding members are arranged with a required distance between the body and the rod, and each has a friction member on its outer periphery that is pressed against the inner periphery of the cylindrical body, and opposing inclined surfaces on both sides of the inner periphery. a member, a pair of biasing members that are fitted onto the rod and have inclined surfaces opposite to the respective inclined surfaces of the sliding members, and a biasing member disposed between the pair of sliding members; An elastic material that applies a pressing force to one of the biasing members facing the inclined surface of the sliding member, and presses the friction member against the inner circumferential surface of the cylindrical body via the sliding member due to the action of the inclined surface. and a male thread is provided on the outer periphery of the connecting portion side of the rod, and a sleeve loosely fitted onto the rod is moved relative to the rod by rotation of a nut screwed onto the male thread, A seismic damper characterized in that the elastic force of the elastic material can be varied through a biasing member and a sliding member that abut the other end of the sleeve.